WHO Effective Drug Regulation

Publication date: 2002

Effective drug regulation A multicountry study by Ms Sauwakon Ratanawijitrasin Mr Eshetu Wondemagegnehu World Health Organization 2002 ii WHO Library Cataloguing-in-Publication Data Ratanawijitrasin, Sauwakon Effective drug regulation: A multicountry study/ by Sauwakon Ratanawijitrasin [and] Eshetu Wondemagegnehu. 1.Legislation, Drug 2.Drug and narcotic control 3.Comparative study I. Wondemagegnehu, Eshetu ISBN 92 4 156206 4 (NLM Classification: QV 33) The World Health Organization welcomes requests for permission to reproduce or translate its publications, in part or in full. Applications and enquiries should be addressed to the Office of Publications, World Health Organization, Geneva, Switzerland, which will be glad to provide the latest information on any changes made to the text, plans for new editions, and reprints and translations already available. © World Health Organization 2002 Publications of the World Health Organization enjoy copyright protection in accordance with the provisions of Protocol 2 of the Universal Copyright Convention. All rights reserved. The designations employed and the presentation of the material in this publication do not imply the expression of any opinion whatsoever on the part of the Secretariat of the World Health Organization concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. The mention of specific companies or of certain manufacturers’ products does not imply that they are endorsed or recommended by the World Health Organization in preference to others of a similar nature that are not mentioned. Errors and omissions excepted, the names of proprietary products are distinguished by initial capital letters. Printed in Malta iii Acronyms ADEC Australian Drug Evaluation Committee ADR adverse drug reaction ADRAC Adverse Drug Reactions Advisory Committee (Australia) APMA Australian Pharmaceutical Manufacturers’ Association ASEAN Association of South-East Asian Nations CAVEME Cámera Venezolana del Medicamento [Venezuelan Medicines Chamber] CENAVIF Centro Nacional de Vigilancia Farmacológica de Venezuela [Venezuelan National Pharmacovigilance Centre] DCA Drug Control Authority (Malaysia) DCQSS Drug Control of Quality and Supply Sector (Cyprus) DDC Drugs and Cosmetics Directorate (Venezuela) DIP Direction de l’Inspection Pharmaceutique [Pharmaceutical Inspection Directorate] (Tunisia) DIPC Drug Information and Poisoning Centre (Cyprus) DPM Direction de la Pharmacie et du Médicament [Pharmacy and Medicines Directorate] (Tunisia) DRA drug regulatory authority FDA Food and Drug Administration (United States of America) GDP good distribution practice GMP good manufacturing practice GNP gross national product HIV human immunodeficiency virus ICH International Conference on Harmonization of Technical Requirements for Registration of Pharmaceuticals for Human Use INH/ INHRR Instituto Nacional de Higiene Rafael Rangel [Rafael Rangel National Institute of Health] (Venezuela) KOAG Keuringsraad Openlijke Aanprijzzing Geneesmiddlelen [Inspection Board for Public Advertising of Medicines] (Netherlands) LAREB Landelijke Registratie Evaluatie Bijwerkingen [National Registration and Evaluation of Adverse Drug Events] (Netherlands) LAVE Laboratorios Venezolanos [Venezuelan Laboratories] LNCM Laboratoire National de Contrôle des Médicaments [National Medicines Monitoring Laboratory] (Tunisia) MAB Medicines Advertisement Board (Malaysia) MADRAC Malaysia Adverse Drug Reaction Advisory Committee MCAZ Medicines Control Agency of Zimbabwe MEB Medicines Evaluation Board (Netherlands) MOPI Malaysian Organization of Pharmaceutical Industries MSDSC Direccion General Sectorial de Contraloria Sanitaria [Main Sectorial Directorate of Sanitary Comptrollership] (Venezuela) CECMED Centro para el control Estatal de la Calidad de los Medicamentos [National Centre for Drug Quality Control (NCDQC)](Cuba) NDA National Drug Authority (Uganda) Nefarma Netherlands Pharmaceutical Manufacturers Association NPCB National Pharmaceutical Control Bureau (Malaysia) OTC over-the-counter [medicines] iv PhAMA Pharmaceutical Association of Malaysia PMAA Proprietory Medicines Association of Australia QC quality control RBPP Revisory Board of Pharmaceutical Products (Venezuela) RIVM Rijksinstituut voor Volksgezondheid & Milieu [National Institute of Public Health and Environment] (Netherlands) SAM State Agency of Medicines (Estonia) SOP standard operating procedure SPC summary of product characteristics TGA Therapeutic Goods Administration (Australia) TGAL Therapeutic Goods Administration Laboratory (Australia) WHO World Health Organization v Preface This multi-country study involved only ten countries out of the 191 WHO Member States (5%). In addition, the ten countries included in the study represented different levels of industrial, economic and social development as well as different political (government) systems which made comparison between countries in the development and implementation of drug regulation difficult. Despite these limitations, however, the study has enabled the identification of some of the difficulties that national regulatory authorities, particularly those in the developing world, face in ensuring the safety, quality and efficacy of drugs. It has also provided some examples of strategies that countries in the developed and developing world use to promote effective drug regulation. It is believed that a similar study involving a bigger number of countries representing different levels of development would provide better opportunities to learn more about the strengths and weaknesses of drug regulatory authorities and the different strategies used to improve drug regulation performance. The data collection guide used in this study could therefore also serve as a useful tool for countries and organizations that would like to assess drug regulation performance. Finally, this synthesis report is based on data collected during 1998-1999 and therefore will not reflect any changes that may have taken place since then. vi vii Contents 1. DRUG REGULATION: OBJECTIVES AND ISSUES.7 1.1 DRUGS AS AN INSTRUMENT OF PUBLIC HEALTH. 7 1.2 CONTROLLING PRIVATE BEHAVIOUR FOR PUBLIC PURPOSES. 7 1.3 OBJECTIVES AND ORGANIZATION OF THIS REPORT. 9 2. MULTICOUNTRY STUDY ON EFFECTIVE DRUG REGULATION.11 2.1 PROJECT RATIONALE AND DEVELOPMENT . 11 2.2 STUDY OBJECTIVES . 11 2.3 METHOD OF STUDY . 12 2.4 DRUG REGULATION FROM A COMPARATIVE PERSPECTIVE . 14 3. PROFILE OF THE COUNTRIES .17 3.1 GENERAL BACKGROUND . 17 3.2 POLITICAL ENVIRONMENT . 19 3.3 PHARMACEUTICAL SECTOR ENVIRONMENT . 21 4. REGULATORY FRAMEWORK .25 4.1 MISSIONS AND GOALS OF DRUG REGULATION. 25 4.2 DOMAINS OF CONTROL. 26 4.3 OTHER NON-REGULATORY PHARMACEUTICAL FUNCTIONS. 32 4.4 NATIONAL DRUG POLICY. 32 4.5 HISTORICAL DEVELOPMENT OF DRUG REGULATION. 32 5. REGULATORY CAPACITY.39 5.1 LEGAL BASIS, ORGANIZATIONAL STRUCTURE AND AUTHORITY. 39 5.2 HUMAN RESOURCES . 45 5.3 FINANCING DRUG REGULATION . 48 5.4 PLANNING, MONITORING AND EVALUATING IMPLEMENTATION. 53 5.6 POLITICAL INFLUENCE AND ACCOUNTABILITY . 55 6. LICENSING OF MANUFACTURING, DISTRIBUTION AND RETAIL SALE.59 6.1 POWER AND PROCESS . 59 6.2 HUMAN RESOURCES . 60 6.3 PAYING FOR LICENSING . 60 6.4 PERFORMANCE . 63 7. INSPECTION AND SURVEILLANCE .66 7.1 POWER AND PROCESS: COMPARING STRUCTURES AND PROCESSES . 66 7.2 HUMAN RESOURCES. 68 7.3 PAYING FOR INSPECTION . 71 7.4 PLANNING, PROCESS AND PERFORMANCE. 71 8. PRODUCT ASSESSMENT AND REGISTRATION.76 8.1 POWER AND PROCESS . 76 8.2 HUMAN RESOURCES . 82 8.3 PAYING FOR REGISTRATION. 83 8.4 PERFORMANCE . 85 8.5 ADVERSE DRUG REACTION MONITORING. 91 8.6 CLINICAL TRIALS. 96 9. CONTROL OF DRUG PROMOTION AND ADVERTISING .100 9.1 POWER AND PROCESS: COMPARING STRUCTURES AND PROCESSES . 100 9.2 PERFORMANCE . 104 viii 10. DRUG QUALITY CONTROL LABORATORY.107 10.1 POWER AND PROCESS . 107 10.2 HUMAN RESOURCES . 110 10.3 PAYING FOR QUALITY CONTROL. 111 10.4 PERFORMANCE . 113 11. ASSESSING REGULATORY PERFORMANCE.117 11.1 ASSESSING GOVERNMENT FUNCTIONS: AN ESSENTIAL PART OF POLICY-MAKING . 117 11.2 MONITORING AND EVALUATION SYSTEM . 117 11.3 MONITORING AND EVALUATING THE EFFECTIVENESS OF DRUG REGULATION. 121 11.4 MONITORING AND EVALUATING THE EFFICIENCY OF DRUG REGULATION . 130 11.5 MONITORING AND EVALUATING THE ACCOUNTABILITY AND TRANSPARENCY OF DRUG REGULATION . 131 11.6 AVAILABILITY OF INFORMATION FOR ASSESSMENT . 132 12. CONCLUSIONS AND RECOMMENDATIONS FOR EFFECTIVE DRUG REGULATION .134 12.1 CONCLUSIONS RELATED TO REGULATORY STRUCTURES. 134 12.2 CONCLUSIONS RELATED TO REGULATORY PROCESSES . 139 12.3 RECOMMENDATIONS FOR EFFECTIVE DRUG REGULATION. 142 ix Acknowledgements This report is a synthesis of the results of the multicountry studies carried out by the WHO Essential Drugs and Medicines Policy Unit (EDM) with the cooperation of the following countries: Australia, Cuba, Cyprus, Estonia, Malaysia, Netherlands, Tunisia, Uganda, Venezuela and Zimbabwe. WHO would like to thank the governments of these countries for their cooperation and assistance. The country studies were conducted by the following national investigators recruited by WHO: Mr George Antoniou (Cyprus), Professor Kamel Boukef (Tunisia), Dr Eibert Rob Heerdink (Netherlands), Dr Susanne Hill (Australia), Dr Charles Maponga (Zimbabwe), Dr Richard Odoi-Adomi (Uganda), Dr Frank Perez Acuna (Venezuela), Dr Julean Perez Pena (Cuba), Professor Dzulkfli Abdul Razak (Malaysia) and Ms Marje Reinans (Sweden). Dr David Afori-Adjei (Ghana) and Dr Sauwakon Ratanawijitrasin (Thailand) served as advisers, and Mr Eshetu Wondemagegnehu (EDM) coordinated the study. The guide for collecting data for the multicountry study was developed by Mrs Kari Bremer and Mr Eshetu Wondemagegnehu (EDM) and later refined in a workshop attended by the national investigators, the study advisers, Dr Raffaella Balocco (EDM), Mrs Kari Bremer (EDM) Dr Valerio Reggi (EDM) and Mr Eshetu Wondemagegnehu. The synthesis paper was prepared by Dr Sauwakon Ratanawijitrasin and Mr Eshetu Wondemagegnehu. The authors gratefully acknowledge the contribution of the following people, who reviewed and commented on the draft document: Professor Peter Eagles (South Africa), Dr Dennis Ross-Degnon (USA), Dr Kjell Strandberg (Sweden) and Dr Göran Tomson (Sweden). Thanks also to Dr Jonathan D. Quick (EDM) and Dr Lembit Rägo (EDM) for their invaluable support, Ms Anne Hemsworth (EDM) for the secretarial support and Mr Peter Thorpe, Ms Jacqueline Sawyer and Dr Lalit Dwivedi for editing the paper. x 1 Executive summary Problems related to the safety and quality of drugs exist in many places around the world today, in developing and developed countries alike. Some incidents have ended in tragedy, often with children as the victims. They are caused by the use of drugs containing toxic substances or impurities, drugs whose claims have not been verified, drugs with unknown and severe adverse reactions, substandard preparations, or outright fake and counterfeit drugs. Effective drug regulation is required to ensure the safety, efficacy and quality of drugs, as well as the accuracy and appropriateness of the drug information available to the public. This document forms part of the World Health Organization (WHO) project “A multicountry study on effective drug regulation”. Its aim was to examine and document the experience of selected countries which have drug regulation in place and identify their strengths and weaknesses and the reasons for them. The 10 countries participating in this study were: Australia, Cuba, Cyprus, Estonia, Malaysia, Netherlands, Tunisia, Uganda, Venezuela and Zimbabwe. Data collection in all the countries was based on a standardized guide developed by WHO and refined by the participating investigators and research advisers. The objective of this review is to synthesize lessons in drug regulation from the 10 country reports, by comparing and contrasting country experiences. The analyses presented are based on data collected in 1998-1999. The current system of drug regulation in some of the participating countries may be different from that at the time the data were collected. This work does not aim to rank the countries under study against any criteria. Rather, its purpose is to synthesize their experiences and draw generic conclusions from which the participating countries and others may learn. A systematic examination of drug regulation and its environment across countries may shed new light on a country situation, provide a new perspective on the constraints facing it, and provide options for improving the way the system works. The specific aims of this review are to: • provide simple conceptual frameworks for drug regulation, which policy- makers may use as a basis for designing drug regulatory systems and adapting strategies appropriate to different contexts • present key features of drug regulatory systems in different countries, compare and contrast them, and highlight and synthesize the generic lessons to be learned • propose strategies drawn from the experience of countries and from the comparative analyses. Historical development of drug regulation The structures of drug regulation that exist today ⎯ drug laws, drug regulatory agencies, drug evaluation boards, quality control (QC) laboratories, drug information centres, etc. ⎯ have evolved over time. During this process, the scope of legislative and regulatory powers has been gradually expanded, in response both to the ever-increasing complexity of an increasingly sophisticated pharmaceutical sector, and to the perceived needs of society. In some countries, 2 the enactment of comprehensive drug laws was a result of crisis-led change, when public demand led to the adoption of more restrictive legislation to provide stronger safeguards for the public. Drug regulation is therefore a public policy response to the perceived problems or perceived needs of society. Consequently, drug laws need to be updated to keep pace with changes and new challenges in their environment. Drug laws, norms and standards Legal structures form the foundation of drug regulation. Some drug laws traditionally omit or exempt certain areas of pharmaceutical activity from their scope of control, thus resulting in a regulatory gap. For instance, some countries do not require registration of herbal and/or homeopathic drugs while, in others, legal mandates are not imposed on the importation of drugs. To protect the public from harmful and dubious drugs and practices, drug laws should be comprehensive enough to cover all areas of pharmaceutical activity in the country. While drug laws provide the basis for drug regulation, regulatory tools such as standards and guidelines equip drug regulatory authorities with the practical means of implementing those laws. Not all drug regulatory authorities provide documented standard procedures for registration, and even fewer provide documented guidelines and checklists for inspection. The absence of regulatory tools may lead to variations in the implementation of the law, or even lead to questions about the transparency of law enforcement. Standards and guidelines should be established in a written form for all drug regulatory functions. These tools should then be used to guide regulatory practice, as well as being made publicly available to all the parties involved in order to bring transparency to the drug regulatory process. Structure of drug regulatory authorities Regulation of drugs encompasses a variety of functions. Key functions include licensing, inspection of manufacturing facilities and distribution channels, product assessment and registration, adverse drug reaction (ADR) monitoring, QC, control of drug promotion and advertising, and control of clinical drug trials. Each of these functions targets a different aspect of pharmaceutical activity. All of these functions must act in concert for effective consumer protection. In some countries, all functions related to drug regulation come under the jurisdiction of a single agency, which has full authority in the command and control of these functions, as well as bearing the responsibility for their effectiveness. In other countries, drug regulatory functions are assigned to two or more agencies, at either the same or different levels of government. Two phenomena are found in the structural design of drug regulatory authorities which can present problems in regulatory effectiveness — fragmentation and uncoordinated delegation. When drug laws assign different responsibilities to different regulatory bodies, the exercise of drug regulation is fragmented. Under this type of organizational structure, command and control of drug regulatory functions must be exerted across different government agencies; it is an enormous task to coordinate the 3 multitude of functions to ensure that the overall objectives are achieved. In the absence of effective coordination, there can be no effective drug regulation. In countries with a federal system of government, some drug regulatory activities are delegated to the State. Implementing a public policy through multiple levels of government with autonomous authority requires concerted effort between the agencies at all levels in order to attain the same regulatory objectives for the entire country. When drug regulatory responsibilities are divided, there is no unity of command over drug regulatory functions. The missing links resulting from fragmentation and delegation can undermine the overall effectiveness of regulation. Drug regulatory structures should be designed in such a way that there is a central coordinating body with overall responsibility and accountability for all aspects of drug regulation for the entire country. An acceptable alternative would be to establish official routes for coordination and information flow to support decision- making in all aspects of drug regulation at the national level, in order to overcome shortcomings in existing organizational structure. In addition, interagency standard operating procedures (SOPs) should be set up. These SOPs should be designed with the ultimate goals of quality, efficacy and safety as the focus, rather than the relative power or existing routines of the agencies involved. Not all drug regulatory authorities have drug regulation as their sole mission. Drug regulatory agencies in some countries are given non-regulatory functions ⎯ such as drug manufacturing, procurement and/or delivery of services. Conflicts of interest in mandates and resource allocation can occur among these multiple functions. Changes in priority among the various functions may be due to political considerations or shortage of resources, and may lead to shifts of personnel and budget resources from one function to another. The consequences of such a change will be to compromise performance in one functional area to the benefit of another. When needed resources are shifted away from drug regulatory functions, overall effectiveness can be undermined. Resources for drug regulation The financial sustainability of the drug regulatory authority (DRA) is a critical factor in the continued implementation of the various drug regulatory functions. Government support in the form of a budget is the method of financing employed in most countries. In only a few countries is the DRA entirely self-financed by fees. The fees charged by drug regulatory authorities financed by a government budget are almost always much lower than the real costs of the regulatory function. In effect, this results in a public subsidy of private interests, by diverting tax revenue to fund functions such as product assessment for registration and assessment of advertisements for the drug industry. Fees should therefore be charged at a level which adequately reflects the real cost of drug regulatory services. However, arrangements should be made so that the financial sustainability of the DRA is not entirely dependent on the fees charged for its services. The government must be fully committed to ensuring the sustainability of drug regulation. Moreover, in order to ensure that fees do not influence regulatory decisions, the salaries of DRA staff and the remuneration of expert committee members who conduct reviews should not be directly linked to specific fees or to the authority’s overall earnings. 4 A shortage of qualified personnel was cited as a major problem facing the drug regulatory authorities. A number of strategies can be considered in order to alleviate the shortage of human resources: better human resource planning; sharing and pooling of international resources on education and training, on information, and on QC; instituting incentives, prioritizing and streamlining work processes, job enlargement and job enrichment. Implementing drug regulation Several areas in drug regulation receive relatively little attention in the implementation process. The informal sector, post-marketing surveillance and control of drug information were the most important of these. Counterfeit products, products of dubious quality and faulty information ⎯ especially exaggerated claims of efficacy ⎯ are often found to be widespread in the informal sector. Unlicensed manufacturers, importers, wholesalers, retailers and even persons engaged in the pharmaceutical business pose difficult challenges to drug regulation. The DRA should not allow the informal sector to remain a loophole in regulation. Monitoring of pharmaceutical activities should cover the informal as well as the formal sector. Drug regulatory systems in most countries expend far more time and effort on pre-marketing than on post-marketing activities. No matter how thoroughly pre- marketing assessment is conducted, it is only one of the functions needed if the efficacy and, especially, the safety of drugs are to be assured. Post-marketing surveillance functions, such as ADR monitoring, QC testing and re-evaluation of registered products, should also be priority areas in drug regulation. Drug information received by both the consumers and the providers of medicines has a significant influence on rational drug use. Drug information is distributed as widely as drug products themselves. Systems of regulating drug information include pre-approval and self-regulation. However, monitoring of the accuracy and appropriateness of information is generally inadequate, and the effectiveness of existing systems of regulation is unknown. Monitoring and evaluation The regulatory process should be routinely and systematically monitored in order to identify problems in the process and determine whether the activities actually carried out are consistent with the intended course of action. Several approaches may be employed for assessing the performance of drug regulatory authorities: self-review, supervisory body review and peer review. These approaches can complement one another in appraising the performance of the DRA, as well as assisting it to identify areas for improvement. Conclusion This review synthesizes experience with drug regulation in 10 countries in order to draw generic conclusions from the strengths and weaknesses of different systems and identify features affecting the performance of drug regulation. In drug regulation, the government acts as the guardian of the public by controlling private powers for public purposes. Ensuring the safety, efficacy and 5 quality of drugs available to the public is the main aim of drug regulation. If regulatory goals are to be achieved, appropriate structures must be established and appropriate activities carried out to achieve the desired goals. Comprehensive and up-to-date laws, unified but independent organization, competent human resources, freedom from political and commercial influence, adequate and sustainable financial resources, clear and transparent standards and procedures, outcome-oriented implementation and systematic monitoring and evaluation are critical components contributing to effective drug regulation. 6 7 1. Drug regulation: objectives and issues 1.1 Drugs as an instrument of public health National drug expenditure as a proportion of total health expenditure currently ranges from 7% to 66% worldwide. The proportion is higher in developing countries (24%-66%) than in developed countries (7%-30%). In the former, at the individual and household level, drugs represent a major out-of-pocket health care cost (1). People and governments willingly spend money on drugs because of the role they can play in saving lives, restoring health, preventing diseases and stopping epidemics. But, in order to do so, drugs must be safe, effective and of good quality, and used appropriately. This means, in turn, that their development, production, importation, exportation and subsequent distribution must be regulated to ensure that they meet prescribed standards. Since the mid-1930s, many new pharmaceutical products have flourished and trade in the pharmaceutical industry has taken on international dimensions. At the same time, however, the circulation of toxic, substandard and counterfeit drugs on the national and international market has increased. This is mainly due to ineffective regulation of production and trade in pharmaceutical products in both exporting and importing countries. The use of toxic, substandard and counterfeit drugs is not only a waste of money, but may also threaten the health and lives of those who take them. Examples include the sulfanilamide incident that led to the deaths of 107 children in the United States of America in the mid-1930s (2) and the thalidomide disaster of the 1960s which caused birth defects in children (3). More recently, diethylene glycol contamination in drug preparations, such as paracetamol, have led to multiple tragedies in Haiti and India (4,5). In Niger, fake meningitis vaccines, administered during an epidemic in which more than 26 700 people had contracted the disease, led to the deaths of 2 500 people (6). Substandard and counterfeit products are not only a problem in developing countries, but in developed countries as well (7,8,9,10,11). Problems relating to drug safety and efficacy are generally due to the use of drugs containing toxic substances or impurities, drugs whose claims have not been verified or which have unknown severe adverse reactions, substandard preparations or counterfeits. All of these problems can be tackled effectively only by establishing an effective drug regulatory system. 1.2 Controlling private behaviour for public purposes Drug regulation is a public policy that restricts private-sector activities in order to attain social goals set by the State. Drug regulation is the totality of all measures 8 ⎯ legal, administrative and technical ⎯ which governments take to ensure the safety, efficacy and quality of drugs, as well as the relevance and accuracy of product information. Public health and safety concerns have obliged governments to intervene in the activities of the pharmaceutical sector. Although drug regulation is basically a government function, regulatory activities can also be carried out by private organizations, provided that they have been granted authorization by the agency whose own authority is granted by law. Equally, the government may choose to apply the same regulatory requirements to government-owned facilities as to those in the private sector. For instance, the same good manufacturing practice (GMP) standards can be applied to both government and private manufacturers. Self-regulation also occurs, in which members of the group targeted for regulation organize some means of mutual control among themselves. Guaranteeing the safety, efficacy and quality of drugs available to the public is the main goal of drug regulation, and encompasses a variety of functions. Key functions include licensing of premises, persons and practices; inspection of manufacturing facilities and distribution channels; product assessment and registration (marketing authorization); adverse drug reaction (ADR) monitoring; QC; control of drug promotion and advertising. Each of these functions targets a different aspect of pharmaceutical activities, but all of them must be undertaken simultaneously to ensure effective consumer protection. Given that drug regulation requires the government to use public resources to impose restrictions on private business, a number of issues related to regulatory actions arise: for example, whether regulation of certain activities is justified; what restrictions should be applied and to what degree; the level of resources used to finance government interventions and their source; how effective regulatory functions are; who is responsible for the impact — both positive and negative — of regulatory actions. These issues have been debated at both philosophical and practical levels (12). This report draws on existing evidence to examine them at a practical level. Authority and capacity Regulatory authority is generally founded on laws, which represent policy choices. This authority is assigned to designated organizations, normally part of the bureaucratic apparatus, whose mission is to carry out drug regulation. A host of factors relating to authority and the capacity for exercising such authority affect the operation of drug regulatory activities. These include: • the scope of regulatory authority, including functions and sanctions • the structure of regulatory organizations ⎯ single or multiple agencies, line of command and control, coordination, communications • human resources ⎯ number, qualifications, remuneration and human resources development • financing ⎯ sources, adequacy and sustainability • standards, procedures and guidelines used as guidance in performing the authorized functions. 9 Implementation As Peters emphasizes: “all laws are meaningless unless they are enforced” (13). Implementation determines the success or failure of regulation. Aspects of the implementation process covered in this report include: • the type and extent of the actual activities carried out to implement legal provisions, including sanctions for non-compliance • planning, monitoring and evaluation • strategies to overcome structural and resource constraints. Outcomes The value of all drug regulatory activities depends on whether they produce the intended outcomes. Outcomes can be measured in terms of: • quality of pharmaceutical products marketed • proportion of licensed pharmaceutical facilities • proportion of pharmaceutical facilities meeting certain required standards, e.g. GMP • number of illegal products • number of illegal facilities. Efficiency, transparency and accountability In addition to effectiveness, policy-makers must also address regulatory efficiency, transparency and accountability when evaluating regulatory policies. Questions are often raised, especially by the pharmaceutical industry and consumers, regarding: • cost-effectiveness of drug regulation • the costs for pharmaceutical businesses and consumers of regulatory delay • political influence over regulatory decisions • commercial influence over regulatory decisions • “regulatory capture” ⎯ whether and to what extent agencies are “captured” by the very interests they are supposed to regulate (14) • the degree to which regulatory procedures and decision criteria are made public (“transparency”) • communication between the regulatory authority, its clients and the consumers • accountability for the results of regulatory actions. 1.3 Objectives and organization of this report The aim of this report is to compare, contrast and synthesize country experience in drug regulation on the basis of data collected in 1998-1999 in the 10 countries which participated in the WHO multicountry study on effective drug regulation. 10 While data collected about drug regulation at a fixed point in time are static, drug regulation itself is highly dynamic. Drug regulatory functions are performed in response to a changing environment. This means that the current drug regulation systems in some participating countries may now differ from the system in operation at the time of data collection. This work does not aim to rank the countries under study against any criteria. Rather, its purpose is to synthesize their experiences and draw generic conclusions from which other countries may learn. This work does not intend to prescribe ready-made strategies for drug regulation. Instead, it has broader aims, namely to: • provide simple conceptual frameworks to enhance understanding of the fundamentals of drug regulation, which policy-makers may use in designing drug regulatory systems • present key features of drug regulatory systems in different countries • propose drug regulation strategies on the basis of country experiences and the comparative analyses. Chapter 2 describes the background of the WHO multicountry study, methods of data collection and comparative analysis. Chapter 3 provides a brief profile of each of the countries under study, and compares a number of background features relevant to drug regulation. Conceptual frameworks to be used in the analysis and synthesis of overall drug regulation in subsequent chapters are presented in Chapter 4. In Chapter 5, the authority, capacity and organization of drug regulatory agencies are discussed. Chapters 6-10 address the main drug regulatory functions. Each of these chapters contains parallel sections covering power, process, personnel, financing, regulatory functions and planning and performance. Chapter 11 sets out concepts, methods and indicators for assessing regulatory performance and discusses the performance of the 10 countries in relation to various aspects of regulation. In Chapter 12, key lessons are presented and strategies for improving drug regulation are proposed. 11 2. Multicountry study on effective drug regulation 2.1 Project rationale and development Society’s control of the use of medicines, and of those who dispense and prescribe them, dates back several thousand years. Equally, norms, standards, practical guides and guidelines to promote effective regulation have now existed nationally and globally for several hundred years. Both developed and developing countries have practised drug regulation for some time. WHO and other international agencies, nongovernmental organizations and donor agencies provide support for countries to supplement national efforts. However, despite the efforts made, less than 20% of WHO Member States are thought to have a well developed drug regulation system. Those which do are industrialized countries. Of the remaining Member States, about 50% implement drug regulation at varying levels of development and operational capacity. The remaining 30% either have no DRA in place, or have only a very limited capacity which barely functions at all (15). Generally, in most developing countries, drug regulation is very weak, and the safety, efficacy and quality of imported or locally manufactured drugs cannot, therefore, be assured. Studies carried out in some countries show that about 20% of tested drug products fail to meet quality standards. Reports have also shown that the prevalence of substandard and counterfeit drugs is higher in countries where drug regulation is ineffective. WHO has never undertaken a systematic assessment to identify the reasons for ineffective drug regulation and determine why so few Member States have succeeded in establishing effective drug regulation. The aim of this multicountry study is to assess drug regulation performances in selected countries using a standardized study guide, and to document the results so that other countries may learn from them. 2.2 Study objectives • to map the legal and organizational structures of drug regulation in selected countries • to determine whether a regulatory function exists, how it is carried out and what financial and human resources are available for its implementation • to identify the strengths and weaknesses of drug regulation • to propose strategies that can help policy-makers and implementers to improve drug regulation. 12 2.3 Method of study 2.3.1 Framework for data collection The framework for data collection, as depicted in Figure 2.1, lays down the focus and scope of this study. The regulation of human pharmaceuticals, as addressed in this study, has four dimensions: administrative elements, regulatory functions, technical elements and level of regulation. As well as capturing the various dimensions of drug regulation, this framework allows for comparison of drug regulation between countries. Administrative components are input factors that allow for the functioning of drug regulation, including policy, legislation and regulations, organizational structures, human and financial resources and mechanisms for planning, monitoring and evaluation. Regulatory functions include licensing of persons, premises and practices, inspection of pharmaceutical establishments, product assessment and registration, QC, control of drug promotion and advertising and monitoring of ADR. Technical elements concern the existence and the type of standards, norms, guidelines, specifications and procedures. The level of regulation indicates the level at which the various regulatory functions are undertaken. The political structures of a country determine the overall governance of drug regulation. Figure 2.1 Study framework showing key components of drug regulation 2.3.2 Country selection Ten countries from the six WHO regions were selected to participate in this study: • African Region: Uganda and Zimbabwe; • Region of the Americas: Cuba and Venezuela; • Eastern Mediterranean Region: Cyprus and Tunisia; • European Region: Estonia and the Netherlands; • South-East Asia Region: Malaysia; • Western Pacific Region: Australia. Inspection of manufacturers & distributors Product assessment & registration Monitoring quality of drugs Control of drug promotion & advertising • Standards • Specifications • Guidelines • Procedures Technical elements Regulatory functions Administrative elements Licensing of premises, practices & persons • Central • State/province • District • Community • Policy, legislation, regulations • Human resources • Finance • Infrastructure Adverse drug reaction monitoring Regulation level 13 The criteria for the selection of countries included: • existence of a national DRA; • type of government ⎯ federal or unitary; • developed country/middle-income or low-income developing country/newly independent country; • willingness of the government to participate in the study. 3.2.3 Data collection methods Data collection was carried out using a standardized study guide developed by WHO (see Annex 1). This study guide consists of lists of questions developed from the framework in Figure 2.1. The questions are arranged in three sections: Section 1⎯ country background information; Section 2⎯ overview of drug regulation; and Section 3⎯ the various drug regulatory functions shown in the framework. In each of the sections on regulatory functions, there are subsections with questions on legislation/regulations, organization, human resources, financing, activities and monitoring and evaluation. Indicators to measure implementation are found at the end of each section. The guide was tested before being applied in the 10-country study. In each country, the study was carried out by independent national investigators recruited from universities and other institutions. Study advisers were also recruited. Two general methods were used to collect data: archival study and interview of key informants. Archival study: This involved a review of relevant documents and records, including: drug laws and executive orders; inspection checklists; DRA annual reports; economic, health and other indicators; and reports of other studies available (e.g. opinion surveys, drug use studies). Key informant interviews: The investigators in each of the participating countries first identified organizations involved in drug regulation, then interviewed key informants in those organizations, using the specific questions listed in the study guide. These organizations included, but were not limited to, drug regulatory agencies, trade groups (e.g. manufacturers’ associations, importers, pharmacies), professional societies and associations and consumer groups. Each national investigator then prepared a country report and submitted it to WHO, together with the completed data collection guide. The country reports and study guides served as the basis for this synthesis report. 3.2.4 Methods of data analysis and synthesis Drug regulation systems in the 10 selected countries were examined using the following methods. • Data for each question in the study guide, representing a single simple construct, were tabulated by country, and then analysed to identify their similarities and differences. For quantitative data, the range of values was analysed, where meaningful. • Quantitative data for two or more questions were computed into a ratio to permit further comparison. 14 • Relationships between certain constructs were identified to find possible explanations for system performance. Quantitative data for some constructs were plotted and correlations computed. • Each relevant construct, representing an aspect of drug regulation structure, process or outcome, was analysed to show how and why a certain area of drug regulation does ⎯ or does not ⎯ work. A number of conceptual frameworks were set up for comparative analysis and synthesis of country data. These included: spheres of regulation, historical development and structure−process−outcome of regulation. 2.4 Drug regulation from a comparative perspective A comparative approach was used in this study, on the grounds that countries can benefit from learning from one another. A systematic examination of drug regulation and its environment across countries can help shed new light on a country situation, provide a new perspective on the constraints facing it, and suggest options for improvement. There are three basic reasons for conducting systematic comparisons between countries (16). 1. Strategy development: comparing different ways of managing similar problems can suggest both positive and negative lessons, i.e. guidance on what to do and what not to do. Comparing cross-country experiences is a useful way of developing policy instruments for problem-solving in a particular country. 2. Understanding: comparing public policies can help improve understanding of how government institutions operate within their environment, and suggest possibilities for improvement. 3. Interdependence: the interdependence of nations⎯ as reflected in international agreements, regional politicoeconomic groupings, bilateral treaties and collaboration ⎯ is constantly increasing. Accordingly, problems that occur in one country can spill over into other countries more easily and rapidly today than at any other time in history. Similarly, policies adopted in one country often have important implications for others. In other words, knowledge about what has occurred in other countries can help a country prepare for new challenges of its own. However, any comparative study has methodological limitations. The main limitations of this type of study are as follows. • Comparability of measurements: Finding truly comparable measurements can be difficult if, for instance, the terminology used in one country does not have an exact equivalent in another country. • Identifying individual attributes: Certain system attributes⎯ such as the level of development and the influence of public-interest groups⎯ often occur in combination. Disentangling the different factors for the purposes of a study can be problematic. Moreover, each comparative study often involves only a small number of countries. Typically, there are too few cases to permit clear separation of one attribute from another. Consequently, there are not enough national cases available to allow researchers to keep other factors constant 15 while varying only the single factor being tested. Observation under ceteris paribus (“all other things being equal”) conditions is impractical or completely impossible. • System uniqueness: Every system feature is part of a particular, unique combination of contextual factors. However, since every context is different, comparisons cannot easily be made. • Causal relationship: Because of the impossibility of isolating factors within a system and its context, it is difficult to draw a rigorous causal relationship between one factor and another. It is therefore not possible to conclude that a particular factor will always lead to the same result in a different country. • Dynamic nature of system: Systems change over time. However, the comparison is made at a particular point in time. Conclusions about states of development drawn from a comparative analysis of a certain set of countries should not be considered definitive. The value of comparative study lies in the derivation of generic conclusions from the analysis to facilitate learning for system improvement, rather than in any rigid ranking. 16 17 3. Profile of the countries The 10 countries which participated in this study are very different. This chapter presents a snapshot of the participating countries. 3.1 General background Information on the general background of the 10 countries is presented in Table 3.1. As shown in the table, the geographical size ranges from 7.7 million square kilometres for Australia, to 9 251 square kilometres for Cyprus. In terms of population, Venezuela, with a population of 22.8 million, is the largest in the group, and Cyprus the smallest, with only 0.66 million people. The percentage of urban dwellers ranges from 85% and 86% for Australia and Venezuela, respectively, to only 11% for Uganda. Life expectancy also varies significantly⎯ it is highest in Australia (81 years for females, 75 years for males), and lowest in Uganda (50 years for females, 45.7 years for males). Malaysia and Australia have a federal system of government. The other countries have a unitary or centralized system of government. Area of country in square km Total pop. in million (year) Urban pop. As % of total (year) Life expectancy male (years) Life expectancy female (years) Malaysia 329,760 21.7 (1997) 54.10% (1994) 69.5 (1997) 74.3 (1997) Australia 7,700,000 18.71 (1998) 85% 75.2 (1996) 81 (1996) Netherlands 41,526 15.65 (1998) Not available 75.14(1998) 81.03 (1998) Estonia 45,227 1.45 (1998) 73% (1993) 64.68 (1997) 75.97 (1997) Cyprus 9,251 0.66 (1997) 68.9% (1996) 75.30 (1996) 79.80 (1996) Uganda 241,039 20.44 (1997) 11.3% (1991) 45.7 (1995) 50.5 (1995) Zimbabwe 390,757 11.5 (1998-99) 30% (1996) 58 (1996) 62 (1996) Tunisia 154,530 9.25 (1997) 61% (1994) 69.9 (1997) 73.9 (1997) Cuba 110,922 11.12 (1998) 75.1% (1997) 72.9 (1997) 76.6 (1997) Venezuela 916,445 22.77 (1997) 86.1% (1997) 69.9 (1997) 75.4 (1997) Values for gross national product (GNP) per capita are shown in Figure 3.1. The GNP is highest in the Netherlands, Australia and Cyprus (US$22 000, US$16 544 and US$13 790, respectively). Estonia and Malaysia rank in the middle with per capita values slightly above US$3 500. Venezuela, Uganda and Zimbabwe have the lowest GNP values of the group, ranging from US$220 for Uganda to US$3 020 for Venezuela. 18 Figure 3.1 Values of per capita GNP* * Venezuela (1995), Cyprus and Cuba (1996), the rest (1997), the Netherlands (1998) Figure 3.2 shows infant mortality rates in the 10 countries. Countries with a low GNP per capita tend to have a high rate of infant mortality, and vice versa, with the exception of Cuba. Life expectancy figures (Table 3.1) show a pattern similar to those for infant mortality, although the ranking among the countries in the middle group, such as Venezuela and Malaysia, may change. The patterns reflected in these three figures—infant mortality rate, life expectancy and GNP per capita—provide a crude measure of how wealth affects health. Figure 3.2 Infant mortality rates (IMR) per 1 000 live births* * Zimbabwe (1994), Uganda (1995), Cyprus, the Netherlands, Venezuela (1996), Australia, Estonia, Malaysia, Tunisia (1997), Cuba (1998) 0 20 40 60 80 100 120 Malaysia Australia Netherlands Estonia Cyprus Uganda Zimbabwe Tunisia Cuba Venezuela IMR per 1000 live births 0 5000 10000 15000 20000 25000 Malaysia Australia Netherlands Estonia Cyprus Uganda Zimbabwe Tunisia Cuba Venezuela Per capita GMP, US$ 19 It is difficult to determine the implications for drug regulation of these background factors. Nevertheless, it is evident that population size and GNP per capita will influence drug regulatory functions. For example, arranging the inspection of distribution channels in a country where drug outlets are widely distributed across a vast area, may be much more complicated than in a smaller country where drug outlets are concentrated in the main urban areas. Similarly, the wealth of a country is likely to affect the revenue of the government, which in turn will determine the overall budget of the DRA (in those countries where financing for drug regulation is derived solely from the government budget). Similarly, decentralization of regulatory powers or responsibility in a country without effective coordination and communication mechanisms may influence drug regulatory performance. 3.2 Political environment Key actors within the pharmaceutical sector—government and private and public interest groups—are usually the main influences on drug regulation. The political, social and economic structures of the country generally determine the level of influence of these players. Among the countries that participated in this study, Cuba is the only country with a single-party socialist system of government. In Cuba, almost all pharmaceutical operations are owned and managed by the Government. The 54 drug manufacturers in the country, which form the national pharmaceutical industry, are part of the National Health System, to which pharmacies also belong. The largest importer, which is the sole importer of pharmaceuticals for the National Health System, belongs to the Ministry of Health. The Government therefore largely determines how drugs are regulated in Cuba. Although Tunisia has a multiparty system, the Government likewise plays a major role in pharmaceutical activities. Drug importation is centralized, for example. The Government-owned Central Pharmacy imports about 60% of drugs used in the country; the majority of hospitals in the country are also Government-owned. Unlike Cuba, however, most retail pharmacies are private. Professional associations are one of the key interest groups in the pharmaceutical sector. Members of these professional associations can become involved in drug regulation by joining the various advisory committees. The forces influencing drug regulatory policy in Estonia are changing rapidly as the country’s system of government and social structures shift from highly centralized to decentralized. Professional associations continue to exist, but with major changes. Several pharmaceutical trade groups, especially organized pharmacies, have emerged and are engaged in activities related to their own economic interests. At present, the State Agency of Medicines (SAM) still has exclusive power to regulate drugs. Although these trade groups are still in their infancy, do not undertake self-regulation and are not in dialogue with the DRA, they are likely to grow and exert more influence in the future. In Cyprus and Malaysia, many types of interest groups are found in the pharmaceutical sector. Nonetheless, the DRA appears to be much more dominant, compared with other groups involved in the sector. The Cypriot Pharmaceutical Services Division enjoys significant authority vis-à-vis the industry and 20 pharmacies. Consumer and industrial groups are not well organized. In the past, consumer groups have occasionally made themselves heard and attempted to put pressure on the DRA to accord priority status to certain drugs. In Malaysia, there are a number of trade and consumer groups, as well as professional associations. Consumer organizations at both federal and State levels keep a check on the regulatory authority’s decisions, and raise questions about access to and affordability of drugs. Professional associations focus primarily on price and clinical freedom. It is the Ministry of Health and the Pharmaceutical Services Division which initiate any major changes in drug regulation and other drug policies. The government has also created a forum for discussion and debate on issues related to the pharmaceutical sector. Many trade and professional groups exist in Uganda, Venezuela and Zimbabwe. Consumer groups have also formed in these countries. However, their influence in relation to drug regulation functions is unclear. In the Netherlands, associations of the pharmaceutical industry play a role in self- regulation, particularly in relation to drug promotion and advertising. Consumer organizations have a formal presence on the Social Health Insurance Council. Trade, consumer and professional groups in Australia influence the Therapeutic Goods Administration (TGA) through both official and unofficial channels. Consumer and industry representatives are appointed to the various advisory committees. For instance, the pharmaceutical industry is represented on the Therapeutic Goods Consultative Committee, through which the industry is given an opportunity to provide input into the Therapeutic Goods Administration’s strategic planning and budget process. Furthermore, the pharmaceutical industry is engaged with the TGA in co-regulation of drug promotion and advertising. This co-regulation has the primary role in ensuring that advertisements comply with the requirements of the Therapeutic Goods Act 1989 and the industry’s code of conduct. The consumer movement, particularly the Consumers’ Health Forum, also has considerable political influence. As a result of political pressure exerted by HIV/AIDS pressure groups and industry, the DRA was reviewed, new legislation introduced and new committees established to ensure that the regulatory authority responded more efficiently to public and political needs. Professional associations, especially the Pharmacy Guild of Australia, have traditionally played an active role in decisions related to pharmaceutical regulation. The Australian Pharmaceutical Advisory Council was established by the Australian Government to advise the Commonwealth Minister for Health on pharmaceutical policy. In terms of the influence exerted by the public and the private sectors on drug regulation, these 10 countries can be placed along a continuum, as depicted in Figure 3.3 below. Cuba, where the Government has exclusive power over regulatory decisions, is at one extreme, and Australia, where consumers and the pharmaceutical industry have official representation and make recommendations to the TGA, at the other. To sum up, key players in the pharmaceutical sector in these countries include the government as well as professional, trade and consumer groups. The degree of influence of these groups varies in each country. In a country with a single-party system, such as Cuba, the government controls all regulatory activities. The 21 governments of the other countries also play a dominant role in drug regulation, but public and private interest groups exert varying degrees of influence on drug regulation. Members of professional organizations are usually included on the regulatory authority’s advisory committees. Consumer, pharmaceutical industry and pharmacy groups in some countries, e.g. Uganda and Zimbabwe, can influence drug regulation only unofficially, while those in other countries, e.g. Australia, are represented on official bodies related to drug regulation. Figure 3.3 Relative dominance continuum of the public and private sectors in drug regulation Greater public dominance Cuba Tunisia Estonia Cyprus Malaysia Venezuela Zimbabwe Uganda Australia Greater private participation The Netherlands 3.3 Pharmaceutical sector environment The variety and size of pharmaceutical activities in a country determine the type and burden of responsibility which the DRA must bear. Figures 3.4a and 3.4b indicate the size of the pharmaceutical sector in the 10 countries, while Figure 3.5 shows the number of registered products in each country. From Figure 3.4a it is clear that Australia has a large number of manufacturers to regulate, as do Malaysia and the Netherlands. This means that these countries will require a larger number of GMP inspectors compared with Cyprus, Estonia and Uganda, countries with a relatively smaller domestic manufacturing industry. Figure 3.4b, on the other hand, shows that the total number of drug suppliers (importers and wholesalers) and retail outlets to be regulated are higher in Malaysia and Venezuela, followed by Australia, than in countries such as Cyprus, Estonia, Uganda and Zimbabwe. This means that Australia, Malaysia and Venezuela have to invest significant human and financial resources in inspections of the supply channels in their respective countries in order to ensure compliance with the requirements of good distribution practice (GDP) and the provisions of the pharmaceutical laws. Arranging human resources and schedules for inspection is even more arduous when the distribution outlets are widely dispersed through the rural areas. 22 Figure 3.4a Number of pharmaceutical manufacturers* * Cuba, Cyprus and Tunisia (1997), the rest (1998). Data for Australia include producers of prescription and+OTC products (including complementary medicines and medical devices). Figure 3.4b Number of pharmaceutical suppliers and retail pharmacies* * Cyprus and the Netherlands (1997), the rest (1998). The number of registered drugs, as shown in Figure 3.5, is higher in Australia and Malaysia than in Cuba, Estonia, Uganda and Zimbabwe. The larger the number of drugs on the market, the greater the burden of conducting systematic evaluation and re-evaluation of the safety and efficacy of drugs, carrying out post-marketing quality surveillance and monitoring ADR in drugs available on the market. 0 50 100 150 200 250 300 350 Malaysia Australia Netherlands Estonia Cyprus Uganda Zimbabwe Tunisia Cuba Venezuela Pharmaceutical manufacturers 0 1000 2000 3000 4000 5000 6000 7000 8000 Malaysia Australia Netherlands Estonia Cyprus Uganda Zimbabwe Tunisia Cuba Venezuela Suppliers Retail pharmacies 23 Figure 3.5 Number of registered pharmaceutical products for human use* * Netherlands (1996), Tunisia (1997), others (1998) ** The number of products registered with the TGA is approximately 60 000 items (including prescription drugs, OTC medicines, complementary medicines and medical devices). Only approximate data for human pharmaceutical products are shown here. 0 5000 10000 15000 20000 25000 30000 35000 Malaysia Australia** Netherlands Estonia Cyprus Uganda Zimbabwe Tunisia Cuba Venezuela R e g is t e re d p h a rm a c e u t i c a l p ro d u c t s 24 25 4. Regulatory framework In drug regulation, the government sets legal requirements relating to drugs and specifies what activities must be undertaken before and after a drug is placed on the market. This chapter examines the missions and goals of drug regulation, maps the present domains of drug regulation and other government pharmaceutical functions, and traces the historical development of drug regulation in the 10 countries in this study. 4.1 Missions and goals of drug regulation The government’s stated missions and goals form the rationale for its decisions to intervene in selected societal activities. It must therefore define the objectives of drug regulation. The majority of the countries under review stated “ensuring the safety, efficacy and quality of drugs available to the population” to be the main goal of government drug regulatory actions. Australia and Malaysia spell out their drug regulatory missions and objectives in terms of the government’s role of controlling functions related to medicines. The governments of both countries seek to ensure the safety, efficacy and quality of drugs. Certain countries articulate additional objectives for regulation. Cyprus has an added element related to price. For Zimbabwe, “sustainable cost” is one of the goals of regulation. The mission of the National Drug Authority (NDA) of Uganda is even broader. Box 1 Missions of drug regulatory authorities of selected countries Australia “To develop and implement appropriate national policies and control for medicines, medical devices, chemicals and radiation.” TGA Corporate Plan 1997/98-1999/2000 Cyprus “Safeguarding the public health and interests by requiring the availability of safe, effective, good quality drugs that are rationally priced.” Law No. 30 of 1980. Malaysia “The National Pharmaceutical Control Bureau shall ensure the quality and safety of pharmaceutical products through the implementation of the relevant legislation by a competent workforce working together in strategic alliance towards improving the health of the people.” Uganda “To ensure availability at all times of essential, efficacious and cost effective drugs to the entire Ugandan population.” National Drug Policy and Authority Statute, 1993. Zimbabwe “Ensuring the achievement of quality health services delivery to the public in a safe, accessible and effective manner through the control of the manufacture, distribution, storage, and dispensing of both human and animal medicines throughout Zimbabwe at a sustainable cost.” Corporate Strategy and Plan 1999-2001. 26 4.2 Domains of control What must governments do to fulfil these multiple goals of regulation? In order to ensure that drugs reaching consumers are effective, safe, of good quality and affordable, governments may exert control in several areas through various means. However, the areas controlled and the agencies responsible for controlling them may differ from country to country. They will therefore require different regulatory functions: licensing and inspection, product assessment and registration, QC, monitoring of promotion and advertising, etc. Some regulatory roles are carried out by most governments, while others are less frequently invoked. The overall picture of drug regulatory functions undertaken in the 10 countries is presented in Table 4.1. Each regulatory function may cover one or more of the targets indicated above. For example, by requiring licensing of pharmaceutical manufacturing, importation and distribution, the relevant legislation will specify the requisite qualifications (and sometimes also the number) of personnel handling specific tasks, the procedures used to produce, import and distribute pharmaceutical products and the health and safety conditions of the premises in which any of these processes take place. The manufacturing, importation and distribution premises are inspected to ensure compliance with regulatory specifications, as well as to correct and/or prevent mistakes. Legal requirements for pharmaceutical product assessment and registration specify how pharmaceutical production should be carried out, and lay down requirements concerning packaging, information to be provided by labels and inserts, methods of analysis, etc. Prohibition of certain categories of pharmaceutical products from public advertising, pre-approval of materials and/or surveillance of advertisements are intended to prevent pharmaceutical businesses from communicating inaccurate, biased and misleading information on drugs to the public and health providers. Governments may also choose to intervene in drug price-setting instead of leaving this to market mechanisms. Drug prices can be controlled in several ways⎯for example, by imposing a price ceiling or maximum profit margin on general sales, or by setting a fixed price for payment or reimbursement of treatment. Of concern here is either the affordability of drugs for the general public or the cost of public drug programmes. In the same way, generic substitution aims to achieve efficient use of health system resources. In all 10 countries, licensing of manufacturing, product assessment and registration, GMP inspection, import controls and control of product quality are determined by legislation. Licensing of importation and wholesale trade is not required in Cuba and Cyprus, however. In Zimbabwe, a licence is required for wholesale trade. Legal provisions for inspection of distribution channels and control of drug promotion and information exist in all the countries, except Cuba. All drug distribution channels in Cuba belong to the National Health System and operate under the Ministry of Health. The National Centre for Drug Quality Control (NCDQC)⎯the country’s DRA⎯issues guidelines on good storage and distribution practices for distribution channels. Inspections of the distribution channels are carried out by NCDQC, the distribution sub-division of the 27 Pharmaceutical Industry Union or the pharmacy division of the Ministry of Health. However, these activities are not founded on legislation. Also, Cuba does not have any legislation relating to drug promotion, since the practice does not exist in this country. Drug prices are regulated by drug regulatory authorities in Cyprus and Tunisia. In Australia, Cuba, Estonia, Netherlands and Venezuela, price controls exist but the responsibility for enforcing them rests with other government agencies. In Malaysia, Uganda and Zimbabwe, drug regulatory authorities likewise do not regulate drug prices. Among the 10 countries, only Cyprus states specifically in its official drug regulation mission statements that “rationally priced” drugs should be available. The Zimbabwean drug regulatory mission statement specifies the notion of “sustainable cost”, but does not regulate drug prices. Table 4.1 Regulatory functions performed by the 10 drug regulatory authorities Functions A us tr al ia (T G A ) C ub a C yp ru s Es to ni a M al ay si a N et he rla nd s Tu ni si a U ga nd a Ve ne zu el a Zi m ba bw e Licensing of manufacturing ● ● ● ● ● ● ● ● ● ● Licensing of importation □ □ □ ● ● ● ● ● ● □ Licensing of wholesale □ □ □ ● ● ● ● ● ● ● Licensing of retail □ □ ● ● ● □ ● ● ● ● Product assessment & registration ● ● ● ● ● ● ● ● ● ● GMP inspection ● ● ● ● ● ● ● ● ● ● Inspection of distribution channels ● □ ● ● ● ● ● ● ● ● Import control ●* ●** ● ● ● ●** ● ● ●** ●** Quality control of products ● ● ● ● ● ● ● ● ● ● Control of drug promotion & advertising ● □ ● ● ● ● ● ● ● ● Price control □ □ ● □ □ □ ● □ □ □ Generic substitution ● □ □ □ □ ● □ □ ● □ Control of prescribing ● ● □ ● ● □ □ □ ● ● ● = yes □ = no * Special permit for biological products, steroids and others. ** Permit required for investigational products and products for personal use. Prescribing practice is the least widely regulated activity. It is regulated in six of the 10 countries, namely Australia, Cuba, Estonia, Malaysia, Venezuela and Zimbabwe. 28 4.2.1 Regulatory policy spheres The existence of a regulatory function in a country does not necessarily mean that the function covers the entire range of pharmaceutical products and/or activities. Nor does it mean that the control described in the country’s legislation is always fully executed in practice. Moreover, a country may choose to enact laws to regulate only certain areas of its drug supply system. Figure 4.1 depicts the conceptual framework of theoretical and actual domains of drug regulation. For example, the universe of all the products claimed to have effects on human health (therapeutic, preventive, etc.) can be thought of as the area within the boundary of the outermost circle ⎯ the global sphere. The DRA may choose to register all products, or only certain categories. It may decide not to register herbal medicines, but to require that all other pharmaceutical products be registered. The exempted products thus fall into area A, while other drugs are within the boundary of the next circle, area B—the regulatory sphere. Figure 4.1 Conceptual spheres of regulatory control In any given year, the DRA may be able to inspect manufacturing, importation and distribution facilities and to collect samples for quality testing in a limited number of product categories. These products can then be considered as being contained within the third largest circle⎯the monitoring sphere. Some of these drugs pass the quality test, represented by area C, while a percentage of them may be found substandard or counterfeit, or else are not registered. These failed/illegal products can be visualized as falling within the next area, area D⎯the violation sphere. Legal sanctions may be imposed in all or a proportion of the violation cases found, which are contained in the smallest circle, area E⎯the sanction sphere. Violations discovered do not necessarily represent all the violations that exist. There are likely to be violations that are beyond the reach of regulatory authorities and other monitoring mechanisms (area G). It is also possible that monitoring fails to uncover a number of violations within the monitoring sphere (area F). Violations not monitored Violations monitored, but not discovered Violations discovered E D C B A F G Global Sphere Regulatory Sphere Monitoring Sphere Violation Sphere Sanction Sphere 29 Additionally, although violations are not indicated for area A, this does not imply that all products that fall within this area are effective, safe and of good quality. It is rather that the relevant legislation currently does not cover this area. The regulatory sphere can be expanded once it is deemed necessary for society to regulate additional products contained in area A, and when its capacity to do so is adequate. The four main regulatory functions⎯product registration; licensing of manufacturing, importation and distribution, control of drug promotion and advertising; and price control⎯are conceptually presented in Figure 4.2. Each of the core drug regulatory functions is placed in a segment within the conceptual sphere. (This figure is for illustrative purposes only, since some details, e.g. those related to violations, have been omitted.) Figure 4.2 Conceptual spheres of the four main regulatory functions # = number of The outer layer of the second segment of the diagram covers all facilities engaged in the activities of pharmaceutical manufacturing, import and distribution. The next layer of the segment represents those where a licence is required to operate. The third layer represents the manufacturing, importation and distribution facilities inspected. Cases of violation of GMP, GDP and other requirements are represented in the fourth layer, while sanctioned cases are found in the innermost layer. Similar diagrammatic representations can be made for product registration, control of drug promotion and information and price control. 30 The lines that set the boundary between the spheres may not be at the same level from one segment to the next, since government regulation may be more extensive, monitoring more thorough, violations more rampant and sanctions more strictly imposed in one functional area than in others. If quantitative data are available for each of the subsegments in the spheres, the size of each subsegment can be computed and a map of the drug regulatory system drawn for visualizing the legal domains and the extent to which drug regulation is undertaken. Table 4.2 shows the details of the regulation of different components of the four main regulatory functions in the 10 countries. All 10 countries have a registration system for allopathic/modern drugs, but only seven countries (Australia, Estonia, Malaysia, Netherlands, Tunisia, Uganda and Venezuela) make registration of herbal medicines compulsory. Table 4.2 Domains of regulation Functions A us tr al ia C ub a C yp ru s Es to ni a M al ay si a N et he rla nd s Tu ni si a U ga nd a Ve ne zu el a Zi m ba bw e 1. Product registration 1.1 Product types - Allopathic (modern) drugs ● ● ● ● ● ● ● ● ● ● - Herbal medicines ● □ □ ● ● ● ● ● ● □ 1.2 Sources of products - Private manufacturers ● N/A ● ● ● ● ● ● ● ● - Government manufacturers N/A ● □ ● N/A ● ● ● ● ● - Government imports N/A ● □ ● ● ● ● □ ● ● 2. Licensing - Manufacturer’s licences ●* ● □ ● ● ● ● ● ● ● - Importer’s licences - □ □ ● ● ● ●*** ● ● □ - Retailer’s licences ● □ ● ● ● □** ● ● ● ● -Wholesaler’s licences - □ □ ● ● ● ● ● ● ● 3. Inspection and surveillance -GMP ● ● ● ● ● ● ● ● ● ● -Distribution channels ● □ ● ● ● ● ● ● ● ● 4. Price control - General sales □ ● ● ● □ □ ● □ □ □ - Insurance reimbursement ● - □ - □ ● - □ □ □ ● = Yes □ = No N/A = not applicable - = information or data not available * A manufacturing licence is issued for each product, rather than to the manufacturer. ** Pharmacies do not need a formal licence, but must register with the Healthcare Inspectorate. Dispensing physicians must be licensed. *** Importation is centralized and State-operated. 31 Under the provisions of the Australian Therapeutic Goods Act, all goods about which a therapeutic claim is made must be registered, including herbal and complementary products. The level of evaluation that is carried out varies according to the type of product. In the Netherlands, registration of herbal and homeopathic drugs has been required since 1995. However, registration of these drugs applies only to quality and safety, not to efficacy. Herbal products which have no medical claims or indications are not registered as medicines. Similarly, Malaysia has mandated registration of traditional medicines since 1992, but largely for safety and quality, and only partially for efficacy. Zimbabwe has rules regarding the practice of traditional medicine, but not for registration of traditional medicinal products. In future, however, the Medicines control agency can be expected to exert some control over this category of product. In Cyprus, there are no legislative provisions for herbal, dietary or homeopathic medicines, but some herbal medicines are registered as allopathic medicines. Ownership also determines regulation. In Cyprus, Government drug supplies, including those manufactured by the Government-owned Pharmaceutical Laboratory, as well as imported drugs, are exempt under Law 6/67 and do not have to be registered. In Cuba, because all drug distribution channels are owned by the Government, inspection of these channels is not required by law. Price controls also illustrate differences in regulatory emphasis. Many countries regulate drug prices through other government agencies or through health insurance systems, but not through the DRA. In Australia, the Pharmaceutical Benefits Scheme, which reimburses more drug costs than any other body, sets the prices for prescription products covered by the scheme. In addition, control is exerted over wholesalers’ margins, retail mark-ups and dispensing fees for pharmaceutical benefits. Similarly, in Estonia, the Government, but not the SAM, sets the gross margins for wholesale and retail trade, and also reimburses drugs at a percentage discount. Drug price controls are also exercised through the Public Health Insurance Scheme in the Netherlands. Once the Medicines Evaluation Board (MEB) has allowed a medicine to enter the market, the Government decides whether it should be included in the public health care insurance package. For such medicines, it is the Medication Reimbursement System that determines the level of reimbursement. Drug price-setting in Cyprus is an integral part of registration. Law 6/67 (Control of Quality, Supply and Prices) stipulates that prices of controlled pharmaceutical preparations should be fixed before they are sold on the market. This applies to imported as well as locally manufactured products. A 30% mark-up is added to wholesale and retail prices. In Tunisia, price regulation is also tied to registration. Any national or international manufacturer must submit a price proposal when applying for registration. The drug price is then determined by a committee consisting of officers from the health and trade ministries. In Venezuela, prices of products with only one formulation or form are regulated at retail pharmacy level by the Government, through the Ministry of Commerce and Industry. Prices are not set for drugs with more than one formulation, but are left to market mechanisms. Drug prices in Cuba are controlled by the Ministry of Finance. The Government also subsidizes drug costs to bring prices down, with the result that some drug prices are no higher than they were 30 years ago. 32 4.3 Other non-regulatory pharmaceutical functions Some governments not only regulate, but also manufacture, purchase and distribute drugs. Cuba, Cyprus, Tunisia and Venezuela have government pharmaceutical manufacturing facilities operating as public enterprises. Cuba has over 50 pharmaceutical manufacturing facilities throughout the country. In Cyprus, the Pharmaceutical Laboratory has a manufacturing unit that is responsible for producing and repacking drugs for use in public hospitals and pharmacies. As stated above, products manufactured by the Laboratory do not need to be registered. The Ugandan Government undertakes manufacturing through its sole pharmaceutical public enterprise⎯the National Enterprises Corporation. Tunisia, by contrast, has a number of public enterprises that manufacture pharmaceuticals. In Venezuela, too, various Government organizations are responsible for producing various types of products for the health service. The Australian and Malaysian governments currently do not undertake pharmaceutical manufacturing. Formerly, the Australian Government owned the Commonwealth Serum Laboratories, but it privatized this operation in the early 1990s. Similarly, the Malaysian Government ended its role in pharmaceutical manufacturing in 1993. In view of the trend towards privatization of public enterprise, more governments can be expected to follow the examples of Australia and Malaysia. 4.4 National drug policy In many countries, the national drug policy defines public policy relating to the pharmaceutical sector, including regulation. However, of the 10 countries studied, only four (Australia, the Netherlands, Uganda, Zimbabwe) have a written national drug policy document. Countries nevertheless spell out their policy intentions in their drug legislation, or incorporate their pharmaceutical policy into national planning documents. For example, Tunisia’s national pharmaceutical policy is incorporated into its five- year economic development plan. In Malaysia, drug legislation and regulations and a system for selection, procurement and distribution of essential drugs all serve to describe that country’s policy regarding the pharmaceutical sector. 4.5 Historical development of drug regulation Drug regulation structures in existence today—drug laws, drug regulatory agencies, drug evaluation boards, QC laboratories, drug information centres, etc.⎯have developed over time. In some countries, such developments began centuries ago; in others, they are relatively recent, having started only in the 1990s. A timeline of drug regulatory events is shown in Figure 4.3 below. 33 Figure 4.3 Timeline of drug regulation events A us tr al ia C ub a C yp ru s Es to ni a M al ay si a Th e N et he rla nd s Tu ni si a U ga nd a Ve ne zu el a Zi m ba bw e 1998 1997 2000 1997 1995 1996 1996 1993 1995 1996 1993 1993 1991 1991 1992 1990 1991 1990 1990 1989 1989 1989 1984 1985 1983 1983 1983 1984 1981 1982 1979 1978 1975 1978 1970 1973 1970 1971 1971 1967 1967 1969 1969 1965 1963 1961 1963 1960 1959 1956 1958 1952 1950 1952 1948 1946 1942 1943 1944 1938 1928 1925 1920 1900 1912 1904 1983 1833 1800 1709 1700 4.5.1 Different evolutionary paths Cuba has a long history of drug regulation. The first regulation relating to drugs, the royal act Real Tribunal Protomedicato was enacted in 1709. This law did not, however, attempt to control “drugs” themselves, but rather aimed to regulate pharmacists and medical activities. In 1833, the enactment of the Superior Royal 34 Board of Pharmacy Regulation was aimed not only at regulating pharmacy and the medical profession, but also at regulating drugs. After the 1959 revolution, private manufacturers and pharmacies were nationalized. The current drug regulatory structures were established only recently. The National Regulatory Authority and NCDQC were created by ministerial decree in 1989. Rules for drug registration were instituted in 1995, also by ministerial decree. Venezuela developed its drug regulation system relatively early. Its first drug- related law was issued in 1883 as the Ordinance of the Council of Physicians on Secret Medicines and Patents. Drug laws have been revised regularly; a significant number of drug laws were adopted over the course of the 20th century. The law which established the drug registration system—the Law on the Exercise of the Pharmacy—was passed in 1928, before the Ministry of Health was set up in 1936. The National Institute of Hygiene was established in 1938 to serve as the nation’s DRA. Over the years, new rules and organizations have been created to expand the scope of regulation and to add capacity for executing the laws. The section on pharmacological advice, the Laboratory for Pharmacological Analysis and the Centre for Pharmacological Surveillance were established in 1944, 1946 and 1962, respectively. Rules for GMP were drawn up in 1990. Tunisia first introduced drug regulation in 1942, in the form of a decree on medical and pharmaceutical promotion and drugs control. All finished pharmaceutical products, whether manufactured in Tunisia or imported, must undergo a technical committee review and obtain a certificate of approval from the Ministry of Health before they may be placed on the market. Registration is also required for homeopathic drugs, and some herbal medicines are registered with the status of allopathic medicines. Key legislation includes the 1961 Law on Inspection of Pharmacies and Manufacturers, the 1969 Poisonous Drug Law and the 1985 Law on Production of Drugs for Human Use. Between 1985 and 1991, several legal texts were promulgated concerning GMP, clinical trials, medical and scientific information, procedures to obtain licensing of manufacturing and registration. New organizations were also created by law, for example the Pharmacy and Medicines Directorate in 1981, the National Pharmacovigilance Centre in 1984 and the National Medicines Control Laboratory in 1990. Regulatory controls over the pharmaceutical sector in Malaysia were introduced in the 1950s, starting with the promulgation of three ordinances: the Sales of Food and Drugs Ordinance of 1952, the Poisons Ordinance of 1952 and the Dangerous Drugs Ordinance of 1952. These were followed by the Medicines (Advertisement and Sale) Ordinance of 1956. Combined, the laws provided a legal framework to regulate the general handling of pharmaceuticals, including poisons and narcotics, in respect of importation, manufacture, compounding, storage, distribution and transportation. They also covered advertising, sales, record-keeping and use of pharmaceuticals. The next wave of major legislative activities and capacity-building relating to drug regulation came in the late 1970s and 1980s. The National Pharmaceutical Control Laboratory was set up in 1978 for the purposes of regulatory control. New legislation was introduced in 1984 in response to increased concerns about the infiltration of products into the market and the inaccuracy of information provided by the pharmaceutical industry. This legislation was promulgated under the Control of Drugs and Cosmetics Regulations 1984. This Act provided for the establishment of the Drug Control Authority (DCA), which started registering 35 pharmaceutical products in January 1985. But the initial implementation of this law was limited only to the states of Peninsular Malaysia (West Malaysia). In 1990 the law was extended to cover the states of Sabah, Sarawak and the Federal Territory of Labuan (in East Malaysia). The Poisons Ordinance, revised to become the Poisons Act 1952, was again revised in 1989, to include the Poisons Regulations (Psychotropic Substances Act 1989). Similarly, the Sales of Food and Drugs Ordinance was revised in 1959 to become the Sales of Drugs Act 1952 (revised 1989). In the Netherlands, the legal basis for licensing of pharmaceutical manufacturing and distribution was established in 1956. The Medicines Act of 1958 thereafter regulated the admission of medicines to the Dutch market through the MEB. But the Board started to operate only after 1963, triggered by the thalidomide disaster of 1961. European drug regulation is now playing a growing role. In 1995, the European Medicines Evaluation Agency was founded to co-ordinate the tasks of the drug regulatory authorities of European Union Member States. Certain aspects of Netherlands drug regulation now follow European Union rules. For example, GMP inspection is based on the 1983 European Union guidelines for GMP. Since 1 January 1995, a European procedure for registration has operated in the Netherlands. Now two types of trade licences exist: a European licence and a national licence. Products with a European licence may be sold throughout the whole European Union, while the national licences are only valid for the country in which the licence was issued by means of the national registration procedure. In Cyprus, the Pharmacy and Poisons Law was first promulgated in 1959. It established the framework for regulation of pharmacy practice, drug distribution, prescription and labelling. The principal legislation regulating pharmaceuticals today—the Drug Law—was introduced in 1967 following the thalidomide disaster. Several major regulatory activities, e.g. drug registration and licensing of manufacturers, began in 1970. The “thalidomide disaster” was also a key factor in the development of the Australian drug regulatory system. Before the 1960s, drug regulation was predominantly the responsibility of the states and territories, rather than the Australian Commonwealth. There was considerable diversity in the level of control exercised. The first advisory committee to review drugs was set up by the state of Victoria in 1948. This committee reviewed all products sold in the state of Victoria, but had no jurisdiction over other states in Australia. The first Commonwealth advisory committee in Australia was established in 1964. Because of the legislative process, the Commonwealth limited its control to imported products and those included in the Government reimbursement list. The National Biological Standards Laboratory (the forerunner of the mechanisms established under the Therapeutic Goods Act) was established to test drugs provided on the Schedule for Quality. The first federal act relating to therapeutic goods was enacted in 1965. Lack of control over locally manufactured products emerged as a public policy issue in the mid-1980s, and the Therapeutic Goods Act was changed in 1989 in response. Under the terms of the Act, the TGA was created. It combined the old Therapeutics Division within the Department of Health with the National Biological Standards Laboratory. 36 Uganda passed its first drug regulation law, Eddagala Luwangula, in 1952. A poisons guide was issued in 1960, a dispensary tariff imposed in 1962 and a trade guide issued in 1963. In 1970, the Pharmacy and Drugs Act was enacted to regulate the pharmacy profession. Currently, the major piece of drug regulatory legislation in use is the National Drug Authority Statute of 1993. Regulation of medicines in Zimbabwe started in 1969, with the promulgation of the Drugs and Allied Substances Control Act, Chapter 320. This Act created the Drugs Control Council (a body corporate), which started operations in 1971. The 1997 amendment transformed the Drugs and Allied Substances Control Act into the Medicines and Allied Substances Control Act (MASCA), Chapter 15:03, which established the Medicines Control Agency of Zimbabwe (MCAZ), with increased authority. Estonia’s drug regulatory framework has begun to take shape only over the last decade, since the country gained independence. However, the pace of regulatory development has been rapid. The Licensing Board of Pharmaceutical Activities and the Centre of Medicines were both created in 1991. Registration and licensing were introduced that year. In 1993, the SAM was created to become the DRA. The main legislation—the Medicinal Products Act—came into force in 1996. 4.5.2 Patterns of development Some observations can be made on the basis of the country data relating to the historical development of drug regulation. Objectives of the first drug law Cuba, which has the longest drug regulation experience in this group, issued its royal act Real Tribunal Protomedicato in 1709 to control the conduct of professionals, rather than pharmaceutical products themselves. Before the industrialization of pharmaceutical production, drugs were made up and dispensed to individual patients in pharmacies. Accordingly, attempts to protect patients were aimed first at the activities of the professionals who practised pharmacy rather than at the products themselves, which at that time were being manufactured on a small scale only. The first Venezuelan drug law, the Ordinance of the Council of Physicians and Secret Medicines and Patents (1883), stated its objective as the control and registry of medicines, in order to develop a pharmacopoeia of drugs with established pharmacological properties, composition, indication and dosage, for the purposes of standardization. A product registration system was developed and the DRA was created some decades later. The specific feature of Tunisia’s first drug law—the 1942 Decree related to Medical and Pharmaceutical Promotion and Drug Control—was the control of drug information. It required authorization of product information on leaflets before a drug could be marketed. Countries that developed their drug regulation more recently generally began with one or more relatively comprehensive pieces of legislation, which covered a larger number of functions relating to control of the pharmaceutical sector than legislation developed earlier. The drug laws of Australia, Malaysia and Zimbabwe are examples of such development. 37 Patterns of historical development The 10 countries appear to follow some general patterns of development in their drug regulatory systems. Most countries started out with the enactment of a law specifying the scope of control, followed by institutionalization—the creation of a specialized organization to execute the law. They then built up capacity by establishing QC laboratories and other facilities to strengthen regulation. In some countries, for example Zimbabwe, the first law included comprehensive provisions for areas of control, as well as the creation of specialized drug regulatory institutions. The scope of drug legislation was then gradually expanded to cover such areas as manufacturing practice, drug promotion and drug prices. In brief, drug laws in these 10 countries evolved, and regulatory capacities developed over time, to meet the growing complexity of the pharmaceutical sector, and to respond to societal concerns. Crisis-led change Regulatory policies are often developed in response to problems. As mentioned above, significant changes in drug regulation in Australia, Cyprus and the Netherlands, were made as a result of the thalidomide disaster that occurred in Europe in 1961. This is a classic example of a crisis-led change. The disaster increased public concerns about pharmaceutical safety: governments responded by imposing more stringent controls on the pharmaceutical sector, and with less resistance from the industry than would normally have been the case. Discrete versus continuous drug regulation development Two distinctive patterns of drug regulation development can be identified from the timeline map in Figure 4.3: discrete development versus continuous development. Cuba, Tunisia and Venezuela offer examples of the latter: their laws were promulgated at more or less regular intervals. Australia, Malaysia and the Netherlands have displayed a pattern of discrete development, alternating between periods of massive change and relative quiet. For example, in Malaysia, several laws were enacted in the early 1950s, which laid the groundwork for drug regulation in the country. But the country’s drug laboratory was not established until 1978, with subsequent major amendments to the 1950s laws being adopted in the 1980s. In Figure 4.3, the major milestones in drug regulatory development in the 10 countries are presented as a time-scale, to illustrate discrete development versus continuous development of drug regulation. Trend towards harmonization International collaboration in drug regulation has led to the creation of international instruments to facilitate cross-border drug control, particularly for narcotics. All the 10 countries in this study have signed a number of international conventions. The most commonly endorsed of these conventions relate to narcotic drugs and psychotropic substances, and illicit trafficking. 38 Recent regional activities indicate a trend towards harmonization of standards and laws. The European Union is the most advanced in fostering regional harmonization of drug regulation. In 1995, the European Medicines Evaluation Agency was created to co-ordinate drug regulatory affairs in its Member States. The influence of European Union guidelines and rules is evident in Estonia and the Netherlands. Because its drug regulatory structures have been developed recently, Estonian drug regulation has made rapid progress towards harmonization with European Union structures. In the Netherlands, on the other hand, the main regulatory framework was created in the 1960s, so that the country currently recognizes two drug regulation systems. Drugs registered by the MEB, and those registered by the European Commission (on the recommendation of the European Medicines Evaluation Agency) are both available on the Netherlands market. For GMP inspection, the Dutch regulatory body follows the relevant European Union guidelines. The Netherlands is also involved in the process initiated by the International Conference on Harmonization of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH) by virtue of its membership of the European Union. Venezuela also observes harmonization decisions made by a regional body, namely the Andean Community. Australia has a formal process for adopting European guidelines for drug development and evaluation, including the ICH guidelines. It also has bilateral agreements with a number of countries, and its membership of the Pharmaceutical Inspection Convention allows it to exchange GMP information with other members. Members of the Association of South-East Asian Nations (ASEAN), Malaysia included, have yet to formulate common rules for drug regulation. Nonetheless, efforts have been made towards harmonization in terms of voluntary standards. Through the ASEAN Technical Cooperation Project in Pharmaceuticals, a number of reference substances and guidelines have been developed (17). Furthermore, agreements made for the ASEAN Free Trade Area have harmonized and reduced import tariffs on a number of goods, including pharmaceutical raw materials and finished products. 39 5. Regulatory capacity The task of government is generally carried out by a multitude of agencies, mostly organized along functional lines. Execution of legal requirements for drug control is generally performed by specialized organizations authorized by law. Of particular interest in this chapter are the scope and authority of the main DRA, how it is organized, how it is financed, the human resources available to perform the regulatory tasks, and the authority’s accountability. Many factors influence how a policy is implemented and whether it achieves its objectives effectively. Experience in policy implementation in many areas indicate the importance of good organization. A number of organizational attributes, such as a sound structure, efficient procedures, well-trained personnel and adequate financial resources, are considered crucial for effective policy execution (18, 19, 20, 21). 5.1 Legal basis, organizational structure and authority In all the countries studied, laws form the foundation from which drug regulatory powers are derived. The implementation of these laws relies on the creation of agencies specifically responsible for drug regulation. The DRA is organized differently, however, in different countries. In some countries, all drug regulatory functions are assigned to a single agency. In others, specific functions are performed by different organizations. In the countries reviewed, the drug regulatory authorities: • all belong to the government • are all specialized agencies • all have centralized authority • all employ advisory boards/committees to provide technical support. In most of the countries, a single national agency is responsible for drug regulation. Table 5.1 summarizes the drug regulatory authorities in terms of: main regulatory authority; its legal status; existence of a central council structure; supervisory body; links with other regulatory agencies; unity of command; power to hire and dismiss staff; financial independence; performance of non-regulatory functions. The various regulatory functions and names of agencies responsible for carrying out those functions are listed in Table 5.2. 40 Table 5.1 Key aspects of the 10 drug regulatory authorities Australia Cuba Cyprus Estonia Malaysia Netherlands Tunisia Uganda Venezuela Zimbabwe Legal status of regulatory authority Executive dept. Executive dept. Council Exec. agency Executive dept. Board Executive dept. Statutory authority Executive dept. Statutory authority Main regulatory authority TGA NCDQC Drug Council SAM DCA NPCB MEB DPM NDA ● INH ● MSDSC MCAZ Supervisory body Ministry of Health & Aged Ministry of Health Ministry of Health Ministry of Social Affairs Dept. of Health the Crown Ministry of Health Ministry of Health Ministry of Health Ministry of Health & Child Welfare Links with other drug regulatory agencies State govt. with limited linkage to federal govt. National Pharmacy Division Pharmaco- epidemiology Development Centre N/A N/A State government with linkage to federal ● Health Inspectorate ● RIVM ● LAREB N/A N/A N/A N/A Unity of command and control ● Fed-state ● Single agency at fed. level Single agency Single agency Single agency ● Fed-state ● Single agency at fed. level Multiple agencies Multiple agencies Single agency Multiple agencies Single agency Power to hire and fire personnel ● □ □ ● □ ● □ ● ● ● Financial independence ● Partly □ Partly □ ● □ ● □ ● Non-regulatory functions □ □ ● Procurement ● Manufacturing □ ● Procurement ● Hospital pharmacy management □ □ □ Production of biological products (INH) □ ● = Yes □ = No N/A = not applicable 41 Table 5.2 Agencies responsible for various drug regulatory functions in the 10 countries Drug regulatory function Australia Cuba Cyprus Estonia Malaysia Netherlands Tunisia Uganda Venezuela Zimbabwe Licensing of manufacturing TGA NCDQC Drug Council SAM DCA/NPCB Ministry of Health, Welfare & Sports (MoHWS) DPM NDA DDC MCAZ Licensing of importation □ National Pharmacy Directorate Drug Council/ Pharm. Services Div. SAM DCA/NPCB MoHWS DPM NDA DDC - Licensing of wholesale trade State National Pharmacy Directorate □ SAM NPCB MoHWS DPM NDA DDC MCAZ Licensing of retail trade State National Pharmacy Directorate Pharmacy Board SAM Pharmaceutical Services Dept. MoHWS DPM NDA DDC MCAZ GMP inspection TGA NCDQC Drug Council SAM DCA/NPCB Healthcare Inspectorate DIP NDA DDC MCAZ Inspection of distribution channels State government Provincial health authorities Inspectorate, Pharm. Services Div. SAM Pharm. Services Dept. Healthcare Inspectorate/ MoHWS DIP NDA DDC + states MCAZ Product assessment & registration TGA NCDQC Drug Council SAM DCA/NPCB Medicines Evaluation Board DPM NDA INH MCAZ Quality control TGA NCDQC Pharm. Serv. Div/ General Laboratory SAM DCA/NPCB RIVM LNCM NDA INH MCAZ Control of promotion & information APMA + TGA co-regulation □ Drug Council/ Pharm. Services Div. SAM Pharm. Services Dept. KOAG DPM NDA INH MCAZ ADR monitoring ADRAC National Centre for Pharm. Surveillance, Min. of Health ● SAM DCA/NPCB MEB +LAREB National Pharmaco- vigilance Centre □ INH MCAZ Price regulation Pharmaceutical Benefits Scheme + Pharm. Benefits Advisory Committee, Pharmaceutical Benefits Pricing Authority Min. of Finance Pharm. Serv. Div. Govt. □ MoHWS Min. of Trade + Min. of Health + Central Pharmacy □ Min. of Industry and Commerce + DDC □ ● = Yes □ = No - = information or data not available 42 5.1.1 Structural arrangements for regulatory administration The DRA is entrusted with ensuring the efficacy, safety and quality of medicines, and is expected to carry out its tasks by applying the best available scientific knowledge and skills without bias. Competent human resources, adequate financial resources and freedom from the influence of politics and the interests of individuals, groups and the public are therefore critical. A sound organizational structure, the power to acquire and use resources and to appoint and dismiss staff and determine the level of their remuneration are essential for ensuring independent and unbiased decision-making regarding drug regulation. This section assesses the drug regulatory authorities of the 10 countries from the perspective of organizational structure, particularly organizational forms, human resources and financing. The way a regulatory administration is organized has implications for the execution of drug regulatory functions. Two common organizational forms for a regulation authority are the commission/board format and the executive department format. These two forms differ mainly in their degree of independence in carrying out their functions. The distinctive feature of a commission or board format is that it is headed by a number of commissioners or board members who form a non-partisan body, and typically hold fixed and staggered terms of office. The purpose of this arrangement is to insulate the workings of the regulatory commission or board from electoral politics. It provides a degree of stability and continuity in the commission or board, and protects the members from rapid changes in leadership when the partisanship of the executive or legislative branch changes. The commission or board is designated, in the public interest and in the long term, to regulate a particular sector of the pharmaceutical economy, or an aspect of pharmaceutical commerce. It should, therefore, function independently of politics. Alternatively, the regulatory authority may be a department or division of the executive branch. Authorities of this type are headed by a director, who is appointed by the head of the executive branch or ministry. This structural arrangement allows the head of the executive branch/ministry greater influence or control over the decision-making and enforcement activities of a regulatory authority (22). Analysis of the study reports shows that the MEB in the Netherlands and the drug regulatory authorities of Uganda and Zimbabwe are organized in a board format. The MEB, which is the main DRA in the Netherlands, is organized as a board whose members are appointed directly by the Crown. This appointment procedure makes it relatively free from the influence of other Government bodies. The MCAZ and the Ugandan NDA are also established as statutory authorities, with executive committees plus some specialized advisory committees. Although board members are appointed by the Minister of Health, their independence is established by statute. In Cuba, Tunisia and Venezuela, the drug regulatory authorities are departments within the executive branch, the Ministry of Health, which possesses decision- making powers regarding drug regulation. Expert committees are consulted on technical issues, rather than as decision-making bodies. Under this structure, the superior agency (the Ministry of Health) theoretically has the authority to alter a decision if it chooses to do so. 43 The Cypriot and Malaysian drug regulatory authorities employ a mixed structure. Regulatory functions are administered through an executive department, with an additional structural arrangement in the form of a central committee, whose role is not limited to advising the authority, since it also has some decision-making powers regarding drug regulation. Generally, the main DRA serves as the central committee’s secretariat. Under such a central committee, a number of subcommittees are responsible for different regulatory areas. Additionally, advisory committees may provide scientific advice on specific issues. The appointment and composition of this type of committee ties it more closely to the executive branch than in the board format, and hence makes it less “free”. Malaysia has the DCA, whose members are appointed by the Minister of Health. The National Pharmaceutical Control Bureau (NPCB), within the Pharmaceutical Services Division, is the secretariat to the DCA. Advisory boards are “semi- independent” structures whose chairperson is either the Director-General of Health or the Director of the Pharmaceutical Services Division. These advisory boards report to the Minister of Health. In Cyprus, drug regulation is also organized under the Pharmaceutical Services Division. The Drug Council serves as the central committee, with the Drug Control of Quality and Supply Sector (DCQSS) under the Pharmaceutical Services Division as its Secretariat. Drug Council members are drawn from both the public and private sectors, and are appointed by the Ministerial Council. The organizational format, however, is only one of the factors that determine the level of independence of an organization. An executive department can also be highly independent in terms of decision-making if it is invested by law with full authority. The TGA of Australia is an example of such an executive department. The power to hire and dismiss the organization’s personnel and generate and use revenue are also important in determining an authority’s degree of independence. Because all laws have to be interpreted when they are applied to a particular case, those who are appointed to make decisions regarding drug regulation must possess discretionary powers. For example, when considering whether an application for registration of a pharmaceutical product should be accepted or rejected, a staff member of the DRA has to make a judgement about the validity and reliability of the efficacy and safety information submitted, and probably also about several other issues, before reaching a decision. The appointment and dismissal, as well as the remuneration, of those whose decisions influence drug regulation are therefore key factors in the independence of the DRA and determine its freedom (or otherwise) from political influence. The drug regulatory authorities of Australia, Cyprus, Malaysia and Tunisia are all organized as an executive department. The last three do not have the power either to hire and dismiss their own personnel or to determine their own financing, while the drug regulatory authorities of Australia, the Netherlands and Zimbabwe have full authority over the recruitment and dismissal of their staff, and are also self- financing. It should be pointed out that the Australian TGA is autonomous, even though it is organized as an executive department. Estonia comes close to being self-financing, with fees and charges making up 88% of its income. The Venezuelan and Ugandan drug regulatory authorities have the power to hire and dismiss their personnel, but lack the power to secure financial resources. Most of Uganda’s income comes from foreign aid⎯60% in 1997. This reliance on foreign 44 sources of funds raises serious concerns about the sustainability of drug regulation in this country. In the two countries with a federal system of government—Australia and Malaysia—drug regulatory powers are divided between the federal and the state levels. Implementing a public policy through multiple levels of government with autonomous authority requires a concerted effort between the agencies at both levels in order to attain the same regulatory objectives throughout the entire country. In Malaysia, coordination between the federal and state regulatory authorities has been created by establishing a Deputy Director of Health in each state, who reports directly to the Pharmaceutical Services at federal level. In Australia, the TGA has two committees: the National Coordinating Committee on Therapeutic Goods and the National Drugs and Poisons Schedule Committee, whose role is to ensure adequate and appropriate communication between federal and state levels. Divided lines of command are also observable in the Netherlands and Venezuela. In the Netherlands, drug registration is undertaken by the MEB, while other activities are carried out by other institutions, including the Ministry of Health, Welfare and Sports (MoHWS). Under this type of structural arrangement, command and control regarding regulation must be exerted across different government agencies. Coordinating a multitude of drug regulatory functions to ensure that overall objectives are achieved is an enormous and sometimes difficult task. In extreme cases, such an arrangement can limit policy coherence and effectiveness, and lead to unclear accountability and failures of communication. The multiple functions across multiple agencies can be streamlined by establishing inter-agency SOPs or creating a central coordinating and supervisory body. In the former case, SOPs should be designed with the focus on the goals of quality, efficacy and safety, rather than the relative authority or existing routines of the agencies involved. If regulatory control is fragmented among agencies, responsibilities overlap, the involved agencies have different perspectives and missions and act independently, and there is no strong and authoritative mechanism for coordinating regulatory activities at national level, regulatory power and effectiveness will suffer. The country data also show that some drug regulatory authorities are assigned non-regulatory functions, in addition to drug regulation. In Malaysia, the Pharmaceutical Services are responsible not only for drug regulation, but also for procuring and distributing drugs and managing hospital pharmacies. Similarly, in Cyprus, the Pharmaceutical Services Division is responsible for public sector drug manufacturing and supply activities. The fact that an authority performs multiple functions is not in itself a cause for concern, provided that there are no conflicts of interest and all the functions are carried out according to procedures and plans aimed at achieving all the authority’s objectives. Thus deviation from the normal, set course of action, for example following a change in priority among the various functions, owing to political considerations or shortage of resources, could lead to a shift in personnel and budget from one function to another, and compromise performance. However, putting drug regulatory responsibilities and drug manufacturing and supply responsibilities under one management will undoubtedly contribute to conflicts of interest, as seen in some of the countries included in the study. For 45 instance, in Cyprus, drugs manufactured or imported by the public sector are not subject to assessment and registration, unlike those imported or manufactured by the private sector, thus creating double standards in drug regulation. 5.2 Human resources Many different factors determine how well a drug regulatory policy will be implemented. These factors include the number of personnel and their qualifications and competence, their attitude to their work in general and to the drug regulatory policy in particular, their level of pay and career structure, as well as the culture within the organization. This study used a small number of objective variables to provide a preliminary picture of the human resources and managerial capacity of the drug regulatory authorities in the 10 countries. Although they were inadequate for establishing causal relationships between human resource factors and the effectiveness of regulation, they nevertheless helped to identify common characteristics across countries and pointed to areas requiring further investigation. Table 5.3 presents an overview of the human resources within the drug regulatory authorities in the 10 countries. These drug regulatory authorities differ greatly in the number of staff they employ. The Australian TGA has 500 full-time employees, while the Cyprus DRA has only 12. Cyprus is the only country in the group whose public employees are better paid than their private counterparts. Drug regulatory authority personnel in the Netherlands and Australia receive remuneration comparable with that which they would receive in the private sector. However, medical practitioners working with the TGA are paid less than their peers in clinical practice. For the rest of the group, with the exception of Cuba, which does not have a private sector, government employees receive lower pay than private-sector employees. The lower level of remuneration generally leads to two problems in personnel management: difficulty in recruiting qualified people and difficulty in retaining them. In extreme cases it may also lead to corruption. Staff shortages appear to be a serious problem in all 10 countries. Difficulty in recruiting staff was cited in six countries, while there was difficulty in retaining staff in four countries. The study indicated that in Malaysia, Venezuela and Zimbabwe these problems are due to the lower pay rates prevailing in the public sector in general. The MCAZ, although independent in managing its funds and recruiting staff, cannot increase the salaries of its staff without Government approval. At the time of the study, 19 of its 70 posts (27%) were vacant. The NPCB in Malaysia had 36 of its 150 posts unfilled (24%). The average annual staff turnover rates in the past five years for Malaysia, Venezuela and Zimbabwe were 5%, 5% and 4%, respectively. However, difficulties in recruiting and retaining staff are not due only to lower salary levels. 46 Table 5.3 Overview of human resources in the drug regulatory authorities Australia Cuba Cyprus Estonia Malaysia Netherlands Tunisia Uganda Venezuela Zimbabwe No. of staff working in DRA 500* 67 12 34 170 168 86 40 272 51 Salary compared with private sector Comparable, but lower than clinical practice ** Higher Lower, but higher than other public agencies Lower Comparable Lower Lower than in manufacturing, higher than in private pharmacies Lower Lower Staff shortages ● ● ● ● ● ● ● ● ● ● Difficulty in staff recruitment/ number of vacant posts ● - ● ● ●/36 N/A - ● ● ●/19 Problem in retaining staff ● □ □ □ ● N/A □ □ ● ● No. of staff who resigned within five years 600 2 - 4 30 N/A 2 (promoted) 2 5% 10 Average turnover 24% 1% 2% 5% N/A 1% 5% 4% Power to hire/ dismiss personnel ● □ □ ● □ ● □ ● ● ● Job description ● ● □ Partly (SOP) ● ● ● ● ● (SOP) ● Training Required and available Plans exist Opportunity given, no plan, depends on funds Opportunity given, no plan, depends on funds Opportunity given Plans exist No plan Required, planned but not always achieved Several courses carried out in 1994-95. (training plans) Planned and executed ● = Yes □ = No - = information or data not available * Therapeutic Goods Administration only. ** Cuba does not have a private sector. 47 In Cyprus and Estonia, there is a lack of qualified specialists. In Cyprus, the inflexibility of the recruitment procedure is also cited as a problem, especially in relation to appointing specialized personnel. What is interesting, however, is that both Cyprus and Estonia have more drug regulatory personnel per 1 million population than the other countries, except Australia (Figure 5.1). Whereas Australia, Cyprus and Estonia have 21.4, 18.2 and 23.5 drug regulatory staff per 1 million population, respectively, Uganda and Zimbabwe have only 3-4 drug regulatory staff per 1 million population. Given the small size of both the DRA and the populations of Cyprus and Estonia (the two smallest in the group), the figures suggest that a higher proportion of human resources may be invested in drug regulation in small countries than in larger countries. Figure 5.1 Number of drug regulatory staff per 1 million population (1998)* * Australia: TGA only. During 1997/98, the Australian public service was extensively restructured, and many staff were redeployed. Attracting people to work in some parts of the country, such as Canberra, adds to the difficulties faced by the TGA in managing personnel. In 1996/97 and 1997/98, the number of permanent staff leaving the TGA was 58 and 59 respectively, representing an average turnover of 12%. Training is a mechanism for developing employees’ skills and specializations, as well as advancing their careers. The provision of training varies among the countries (Table 5.3). In Venezuela and Zimbabwe several courses have been offered to DRA employees during recent years. In Australia, Training is both required and made available. In other countries, training opportunities are provided subject to availability of funds. Although policies and plans regarding training are generally available, information is scarce about the specific courses offered to DRA employees in each country. 0.00 5.00 10.00 15.00 20.00 25.00 Australia Cuba Cyprus Estonia Malaysia Netherlands Tunisia Uganda Venezuela Zimbabwe Staff per million population 48 As for job specifications, drug regulatory authorities in all the countries provide written job descriptions for their employees, with the exception of Cyprus and Venezuela, although in the latter written SOPs are available. 5.3 Financing drug regulation The sustainability of financial resources of a government agency is a key concern. Having a specific budget assigned to drug regulation is one means of safeguarding funding for drug regulation against the competing needs of other government agencies. All the countries in this group, with the exception of Cyprus and Tunisia, are assigned a specific budget for drug regulation (Table 5.4). Both the Cypriot and Tunisian drug regulatory authorities, which are organized as executive departments, rely entirely on government funding for their regulatory activities. Although the Malaysian and Venezuelan drug regulatory authorities are allocated a separate budget for drug regulation, they too receive 100% of their financial resources from the Government. This does not mean, however, that the drug regulatory authorities in these countries provide their services free of charge. They do collect fees and charges for the services they provide. But those fees are transferred to the Government central treasury, and the authorities do not have the power to use the revenue they generate. In some of the countries, fees and charges are set arbitrarily, instead of being linked directly to the cost of providing the services. For example, the fees and charges set by the drug regulatory authorities in Cyprus, Malaysia and Uganda for registration of pharmaceutical products containing new active ingredients are lower than those set by the other seven countries (Table 5.5). Furthermore, a number of time-consuming services and items of information are offered free of charge. 49 Table 5.4 Overview of drug regulatory authorities’ financial resources A u s t r a l i a C u b a C y p r u s E s t o n i a M a l a y s i a N e t h e r l a n d s T u n i s i a U g a n d a V e n e z u e l a Z i m b a b w e Specific budget for drug regulation ● ● □ Not specific ● ● □ ● ● ● Sources of finance (%) Fees (100) Govt (66) Fees (27) Aid (1) Govt. budget (100) Fees (88) Govt. (6) Aid (4) Govt. budget (100) Fees (100) Govt. budget (100) Aid (60) Govt. (20) Fees (20) Govt. budget (100) Fees (100) Fees charged for services ● ● ● ● ● ● ● ● ● ● Fees reflect costs ● ● □, lower flat rate ● □, lower flat rate ● ● □, lower flat rate □ ● Use of fees collected by DRA ● ● No ● □ ● □ ● ● (partial) ● Financial sustainability problems □ □ □ □ ● (but not serious) □ ● ● □ □ ● = Yes □ = No 50 Table 5.5 Examples of fees and charges levied (US$) A u s t r a l i a C u b a C y p r u s E s t o n i a M a l a y s i a N e t h e r l a n d s T u n i s i a U g a n d a V e n e z u e l a Z i m b a b w e Product registration fees New product 5 000 -120 000 700 120 785 100 15 000 1 200 300 1 270 1 000 Renewal/annual retention fee 645 350 60 571 100 600 200 600 Registration domestic product 700 100 600 200 38 OTC/generic (imported) 2 500 700 100 5 000 300 215 1 000 Manufacturing Premises licence 217-362 125 Manufacturing licence 357 100 Product manufacturing licence 50 Wholesale and retail Wholesale dealer licence/suitability of premises 71-357 40 108-180 38 GMP inspection Licence application fee 325 GMP inspection/other than initial 215/hr/ auditor 20-35 25 Certificates Export licence/free sale certificate 42/hr/ auditor 10 61 GMP certificate 43/hr/ auditor Clinical trial fees 660-8 100 40 182 37-500 51 The TGA in Australia, the MEB in the Netherlands and the Medicines Control Agency in Zimbabwe are financed entirely by the fees and charges they collect. Unlike the countries mentioned above, these drug regulatory authorities have full powers to dispose of the revenue they collect. And because their financial viability depends on the revenue they generate, fees and charges reflect the real cost of services. Australia is an example of a DRA that has transformed itself from a government- financed to a self-financed agency (Figure 5.2). It has been the policy of several successive Commonwealth Governments that the TGA should provide its own funding entirely from fees and charges, and this policy has been phased in over several years. Fees for evaluation of applications were introduced in the late 1980s. At that time, the industry accepted the introduction of fees because “it understood that the TGA was unable, with its existing staff levels and resources, to provide a reasonable service or to remove or reduce the delay in evaluations”(23). The original agreement with the industry was that the TGA would recover 50% of the cost of all its activities (i.e. not only industry-related activities) from fees and charges. As shown in Figure 5.2, the Government budget accounted for 53% of the Administration’s budget in the fiscal year 1994/95. This was reduced to 22% in 1997/98, and by 1999 the TGA was financed entirely by the fees and charges it levied for its services. Under the present fee system, the fee schedules are reviewed annually in consultation with the industry. Figure 5.2 Sources of funding of the TGA, Australia, 1994-1999 The Cuban, Estonian and Ugandan drug regulatory authorities have mixed sources of funding: all three rely on government budgets, fees and foreign aid for funding, but in significantly different proportions. In Cuba, the Government budget remains the largest source of finance at 66%, fees account for 27%, and aid for a minimal 1%. In Estonia, fees constitute 88% of the budget of the SAM, while the Government provides 6% and foreign aid 4%. The Ugandan DRA relies heavily on foreign aid at 60% in 1997, down from 100% in 1995. Government budget and fees make up only 20% each. 0% 20% 40% 60% 80% 100% 120% 1994/95 1995/96 1996/97 1997/98 1998/99 Govt. contribution Fees 52 Because of its heavy reliance on aid for the funding of regulatory activities, the Ugandan DRA is faced with a serious problem of financial sustainability. The financial resources are not only beyond its own control, but also beyond the control of the Government itself. When donors finally withdraw their funding, some of the DRA’s activities may have to cease. However, the NDA has invested in real estate which generates rent and has also placed short-term, fixed deposits with local banks, which may solve the financial problem in the long term. The MCAZ has also made similar investments in order to generate income for its activities. Studies have found financial sustainability problems in the drug regulatory authorities in Malaysia and, to a lesser degree, in Tunisia. These are due mainly to inadequate funding for functions deemed necessary to implement regulation. Figures 5.3 and 5.4 compare the DRA’s budget as a percentage of national drug expenditure and per capita for the 10 countries. Figure 5.3 Drug regulatory budget as a percentage of national drug expenditure* * Data for the Netherlands not available. The DRA budget as a percentage of national drug expenditure is highest in Uganda (5%), followed by Zimbabwe (2.5%) and Australia (1.36%). This is because Uganda and Zimbabwe have very low national drug expenditure. For Venezuela, the percentage is a mere 0.1%. In Australia, Uganda and Zimbabwe, drug regulation is financed through a fee-based system. The drug regulatory authorities in these three countries have autonomy over their own budget, while their counterparts in other countries do not. In terms of per capita expenditure on drug regulation, the TGA budget is the highest (US$1.43), that of Cyprus and Estonia (US$0.57 and US$0.30 respectively) is also high, indicating that these small countries (in terms both of size of the country and of population) spend comparatively more money on drug regulation. 0.00% 1.00% 2.00% 3.00% 4.00% 5.00% 6.00% Australia Cuba Cyprus Estonia Malaysia Netherlands Tunisia Uganda Venezuela Zimbabwe Drug regulatory budget as a percentage 53 Figure 5.4 Per capita drug regulation expenditure (average 1994-97)* * Data for the Netherlands not available. The above analysis is by no means an attempt to specify or establish some “best” or “optimal” ratios for each pair of parameters. It is intended only to put into perspective the resources made available for drug regulation in relation to the society from which they are drawn. The amount of resources—human as well as financial—used for drug regulation is affected not only by the type and the extent of regulatory functions performed in each country, but also by many other factors, such as methods used for resource allocation and efficiency of resource management. 5.4 Planning, monitoring and evaluating implementation The studies indicate that, in eight out of the 10 countries, regulatory activities are performed on the basis of workplans (see Table 5.6). In Australia, Cuba, Malaysia, the Netherlands, Uganda and Venezuela, the activities of the DRA are guided by official plans. The TGA’s activities are guided by clear and explicit SOPs. The SAM in Estonia uses a short-term plan only when needed. Tunisia’s Pharmacy and Medicines Directorate bases its activities on a consolidated five- year national economic plan. In Cyprus, there is no monitoring or evaluation of plans. In the other countries, a process for monitoring and evaluating implementation exists. The DRA in Zimbabwe does not prepare a workplan. 0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 Australia Cuba Cyprus Estonia Malaysia Netherlands Tunisia Uganda Venezuela Zimbabwe Per capita drug regulation expenditure, US$ 54 Table 5.6 Existence of mechanisms for planning, monitoring and evaluation A us tr al ia C ub a C yp ru s Es to ni a M al ay si a N et he rla nd s Tu ni si a U ga nd a Ve ne zu el a Zi m ba bw e Regulation activities based on workplan ● ● ● Partly, short- term plans ● ● ● □ ● □ Monitoring and evaluation □ ● □ Partly ● ● ● ● ● □ Annual report ● ● ● ● ● ● ● ● ● ● ● = Yes □= No Drug regulatory authorities in each of the countries produce an annual or quarterly report, the contents of which vary. The study in Cyprus specifically pointed out that the annual reports of its DRA are mostly activity reports, with no comments about the extent to which the set objectives have been achieved. Australia has a well-organized system of performance evaluation. The TGA submits a report as part of the Department of Health and Aged Care’s annual report to Parliament. In addition, quarterly performance reports are issued, which are reviewed by the Therapeutic Goods Consultative Committee. This Committee is represented on the TGA, the Department of Finance, the Department of Industry, Science and Technology, and the industry organizations representing the regulated parties, i.e. manufacturers of prescription drugs, non-prescription drugs, medical devices and herbal and nutritional products (24). 5.5 Problems encountered and strengths identified 5.5.1 Problems faced by drug regulatory authorities The principal investigators of most of the country studies invariably pointed to the shortage of qualified personnel as the main problem faced by drug regulatory agencies. This phenomenon is primarily due to the lower salaries paid by the drug regulatory authorities, which causes difficulties in attracting and retaining staff. Another factor (discussed in Chapter 5.2 above) is the limited pool of pharmaceutical professionals in some small countries, owing to the fact that training is available in only a few educational establishments. Other problems revealed in the country studies include limited financial resources and problems relating to the legal and organizational structures of drug regulation. Lack of funding is mentioned as a problem for the drug regulatory authorities in Tunisia and Venezuela. Inadequate facilities for regulation, due to a lack of funds for the purchase of equipment, were cited by Cyprus, Malaysia and Uganda. The Netherlands drug regulatory system is currently being restructured to accommodate European Union regulations and allow greater transparency within the national system. For Cuba, the exemption of importers from licensing and the exemption of distribution channels from inspection were identified as problems. In Venezuela, drug regulatory functions are divided between the National Institute of Health and the Drugs and Cosmetics Directorate (DDC). The latter comes 55 under a different department in the Ministry of Health, namely the Main Sectorial Directorate of Sanitary Comptrollership. Coordination between these two agencies to enable drug regulation to be carried out coherently has been a major concern. 5.5.2 Strengths Some aspects of the legal and organizational structures are described as system strengths in Cuba, Malaysia and Venezuela. The centralized system of drug regulation in Cuba allows the controls to be carried out under direct command of the Government. Implementation therefore follows the requirements of the Government’s regulatory policies. Strict controls and clear norms and procedures are also quoted as factors in the effective implementation of drug regulation in Venezuela. In addition, computerization of the drug regulation systems is said to have facilitated the work of the Australian and Venezuelan drug regulatory authorities. In Malaysia, the restructuring of the drug regulation system in the 1980s and its continuous development have resulted in increasing upgrading of regulatory standards. In Tunisia, the centralized drug importation system operated by the Central Pharmacy of Tunisia is considered to have many advantages for the work of the Pharmacy and Medicines Directorate in terms of ensuring the efficacy of drugs and controlling drug prices. 5.6 Political influence and accountability 5.6.1 Political influence A distinction should be made between the different levels of political influence operating at different levels of policy. At the macro level, the body politic is regarded as representative of the public or the electorate. Hence, politics is a means by which society decides which regulatory direction is ethically acceptable, socially preferable, economically beneficial and scientifically reliable. From the perspective of representative democracy, therefore, it is desirable for politics to determine the overall legal frameworks within which drugs are regulated. But at the micro level, where decisions are made which apply those legal frameworks to specific cases, it is not desirable for politics to exert influence on individual cases. Drug regulatory issues which provoke political interest primarily involve ethical, religious or social concerns. In Australia, two classes of drugs, abortifacients and contraceptives, generate significant political interest. But political representatives can influence drug regulation only via questions in Parliament concerning specific drugs. The power to register drugs lies with the department, not the minister, with the exception of abortifacients, which require the approval of a minister and a secretary (i.e. a head of department). In the late 1980s and early 1990s, considerable political pressure was applied to the system by HIV/AIDS lobby groups, but this has now effectively disappeared. In Malaysia, interference from the outside, political or otherwise, regarding decisions of the regulatory authority is rare. A recent exception was the debate over the registration of sildenafil (Viagra®), for the treatment of erectile dysfunction. 56 In the Netherlands, political interests are more concerned with the reimbursement system than with traditional drug regulatory functions, such as registration and inspection. At the micro level, all the country reports maintained that political pressure has little influence, if any, on drug regulatory decisions. The structural arrangements of the drug regulatory authorities were cited as the key factor in preventing politics from influencing drug regulation. The level of independence assigned to the DRA, a clear decision-making framework and transparency of procedures together enable the drug regulatory authorities to base their decisions on scientific factors and maintain their technical integrity. 5.6.2 Transparency and accountability Regulation imposes restrictions upon the behaviour of certain target groups in a society, for the public good. Although the public good is a value that all societies cherish, it is not the only value which they pursue. Public policies must seek to balance collective and individual interests. Regulatory policies of all kinds are, therefore, almost always accompanied by concerns about the transparency and accountability of government actions. In response to such concerns, mechanisms are often instituted to ensure government accountability. There is a range of “instruments of accountability” that governments can use. Peters (13) groups these “instruments” into three categories: organizational, political and judicial methods of control. The mechanisms provided for transparency and accountability of the drug regulatory authorities in the 10 countries are listed in Table 5.7. These mechanisms are summarized below according to the group for whose benefit accountability is sought. Industry Information dissemination: General information regarding DRA guidelines and other matters is disseminated regularly through a newsletter (Australia) and websites (Australia, Estonia, Malaysia, Tunisia), to which the industry has full access. Specific information regarding the acceptance or rejection for registration and licensing of a particular product is given either directly to the pharmaceutical companies as feedback information, including reasons for the decisions, or published in official gazettes (Australia, Uganda, Venezuela and Zimbabwe), or on websites (Australia, Estonia). Regular contacts and seminars: Maintenance of regular contacts between the DRA and the industry is indicated as a means of accountability in Australia, Estonia, Malaysia and Uganda. Appeals system: An official appeals system allowing the pharmaceutical industry to voice disagreement with decisions made by the DRA exists in all 10 countries. Membership of committees: Australia is the only country in the group with a system for including pharmaceutical industry representatives on committees which have the power to consider applications. 57 Consumers/general public Only two of the 10 countries have devised specific measures for the benefit of consumers. The Australian drug regulatory system also provides for the inclusion of consumer group representatives on various drug regulatory committees. The appeals system in the Netherlands is not limited to industry, but is also open to consumers. Table 5.7 Mechanisms used by drug regulatory authorities to ensure transparency and accountability Countries Targets vis-à-vis regulated firms/ industry Targets vis-à-vis consumers/ general public Australia • Newsletter • Inclusion in committees • Seminar with industry • Inclusion in committees • Website • Recommendations of expert committees made public • Annual report Cuba Clear standard procedures for registration No specific mechanism Cyprus Appeals system No specific mechanism Estonia Regular contacts • Information on registered products and licence on website • Quarterly annual report • Violations of drug promotion standards publicized on website Malaysia • Official venues for appeal • Self-regulation • Disciplinary committee No specific mechanism Netherlands Appeals system Appeals system Tunisia Information on regulatory decisions provided No specific mechanism Uganda • Reasons given for decisions • Close contact and seminar Major decisions publicized on radio and in print Venezuela Information provided to interested parties Regulatory decisions published in official gazette Zimbabwe • Decisions published in official gazette • Appeals system No specific mechanism For the general public, the mechanisms, where they exist at all, are limited to provision of information. As described above, regulatory information is made available regularly via government gazette, reports, website or radio. In addition, clear SOPs are cited as a means of achieving transparency. Almost all these mechanisms for accountability are limited to organizational instruments, namely publicity (through websites, reports, gazettes, radio); citizen participation (inclusion of interest groups on the committees); and internal discipline (transparent SOPs). Four countries apply a judicial control approach: an appeals system operates in Cyprus, Malaysia, the Netherlands and Zimbabwe. 58 Of the 10 countries, the Australian TGA has developed a relatively more explicit and comprehensive range of accountability mechanisms. Registration decisions are not made public, but recommendations of the expert committees are. In addition, a list of approved products is published in the Commonwealth Government Gazette, issued monthly. Negative decisions are not published, although they are often the subject of public debate, in the media or in Parliament. Details of numbers of applications, type, processing times, refusals, etc. are published in the Administration’s quarterly reports. These are made available on request to industry, Parliament and interested parties. The reports contain full details of all the Administration’s activities, which are audited by the Therapeutic Goods Consultative Committee. Reports are also submitted to Parliament. 59 6. Licensing of manufacturing, distribution and retail sale Specifications regarding pharmaceutical premises, personnel and procedures must be followed by pharmaceutical manufacturers, distributors and retailers if they wish to obtain and retain their licence to operate. By means of these licences, drug regulatory authorities control the activities of pharmaceutical manufacturers, importers and distributors and companies engaged in drug promotion and advertising. 6.1 Power and process This section briefly summarizes the licensing system in each of the 10 countries, focusing on: the power the drug regulatory authorities in each country have over pharmaceutical facilities; the sources of that power; and the licensing process. Table 6.1 lists legal and professional requirements for each type of licence issued in each country, as well as requirements regarding import permits for different types of pharmaceuticals. The numbers in each category of pharmaceutical establishment licensed in the 10 countries are presented in Figure 6.1. The four major areas in which licensing is required by drug regulatory authorities in most of the countries are: manufacturing; importation; wholesale sale of drugs; retail sale of drugs. Additional types of licensing are also required in some countries. For instance, Estonia requires licensing of blood units and facilities which handle the packaging of medicinal plants and gases. In Zimbabwe, industrial clinics, private clinics, dispensing physicians, dispensing veterinarians and veterinary outlets are required to be licensed. In Malaysia and the Netherlands, dispensing physicians need a licence to operate. The basic criteria for granting a licence are the qualifications of the technical personnel and the adequacy of the premises, processes and equipment. Some countries add further criteria to serve purposes other than those associated with quality of pharmaceutical functions. These criteria may promote economy and equity. For example, the Tunisian DRA restricts the number of pharmacies per inhabitant in order to achieve a fair distribution of pharmacies. Uganda’s regulations generally permit the manufacturing and importation only of products listed on the essential drugs list, which are considered a national priority. Some exceptions are spelled out by law. In the Netherlands, dispensing physicians are allowed to open dispensaries in places where pharmacies are lacking. In Estonia, any individual is permitted a licence for only one activity. In Malaysia, health assistants, nurses and pharmacy assistants can dispense drugs in peripheral areas. 60 6.2 Human resources The lack of human resources is a major constraint for drug regulatory authorities in all 10 countries, and the licensing function is no exception. Some countries have sought to lessen the problem by, for example, multi-skilling (in Zimbabwe) and risk management (in Australia) (see Chapter 7.4). Figure 6.1 Licensed pharmaceutical establishments, 1998 * Retail pharmacies do not include hospital and health centre drug outlets, dispensing physicians, etc. 6.3 Paying for licensing Sources of finance for licensing activities are the same as those for overall drug regulation (see Chapter 5.3). Budgets for licensing activities are provided from the overall budget of the drug regulatory authorities in each of the 10 countries. The countries differ, however, in how budgets are allocated. In Australia, the Netherlands and Venezuela, a specific sum is allocated to the division/section conducting this particular function. Others have no specific licensing budget, but expenses are paid from the overall budget. For instance, in Australia, the Conformity Assessment Branch derives its budget from the overall budget of the TGA, which is generated through industry fees. In contrast, in Malaysia, the expenses for licensing and related activities are fully funded by the Government through the Ministry of Health. Uganda and Zimbabwe levy fees for licensing of pharmaceutical premises. 6500 4980 2309 381 480 326 311 1308 1961 6352 710 4 250 50 133 97 59 48 24 292 105 322 86 6 10 9 23 23 54 41 0 1000 2000 3000 4000 5000 6000 7000 Malaysia Australia* Netherlands Estonia Cyprus Uganda Zimbabwe Tunisia Cuba Venezuela Retail pharmacies Suppliers Manufacturers 61 Table 6.1 Legal and professional requirements for obtaining a licence to operate Australia Cuba Cyprus Estonia Malaysia Netherlands Tunisia Uganda Venezuela Zimbabwe Activity/product: Manufacturing Qualified person GMP qualified person Pharmacist/ Chemist Pharmacist or other relevant university degree Pharmacist(s) Qualified person Pharmacist Pharmacist Pharmacist Pharmacist Importation N/A - Not required Same as above Pharmacist(s) Pharmacist Pharmacist Pharmacist Pharmacist N/A Wholesale distribution State Health Dept. requirements - Not required Same as above Pharmacist Pharmacist Pharmacist Pharmacist Pharmacist Pharmacist/ Pharmacy technician Retail pharmacy Pharmacy Board criteria, plus Health Insurance Commission - Pharmacist Pharmacist Pharmacist (for drug items only) Pharmacist Pharmacist Pharmacist (annual renewal) Pharmacist Pharmacist Hospital pharmacy State health dept. & National Hospital accreditation criteria Pharmacist Pharmacist Pharmacist Pharmacist Pharmacist Pharmacist Dispenser Pharmacist Pharmacist Other health care facility drug outlet - Varies Physicians Pharmacist Variable - - Varies Varies Dispensing physicians Import permit required: Registered product □ □ ● ● ● □ ● ● □ □ Unregistered product □ ● □ ● □ ● ● ● ● ● Investigational product □ ● ● ● ● ● ● ● ● ● Unregistered product for individual patient ● □ ● ● □ ● ● ● ● ● 62 ● = Yes □= No N/A = not applicable - = information or data not available 63 6.4 Performance This section focuses on licensing activities, unlicensed illegal facilities, problems related to legal structures and implementation problems. 6.4.1 Licensing activities Licensing-related activities include the issuing, renewal, suspension and revocation of licences. These can be considered as outputs of the licensing system. Measuring outputs is the fundamental and least complicated aspect of evaluating policy and performance of an organization. However, data for the various licensing activities carried out between 1994 and 1997 are not always readily available or accessible. Even when they do exist, they may have been compiled using different systems of categorization, making comparison across countries difficult. For example, the Australian TGA has a good data system for licensing of manufacturing, but licences are grouped under a product-type system, rather than an establishment-type system, as in most of the other countries. In Malaysia, the list of licensed manufacturers, importers and wholesalers of registered products is available on the DRA’s website. However, the website does not give the profiles of premises whose licences have been revoked. In some countries data on licensing is not centrally available. 6.4.2 Unlicensed/illegal establishments Another means of evaluating policy and organization performance is by measuring actual outputs against expected outputs. When asked whether unlicensed drug establishments and persons had been detected in their countries, five of the 10 countries responded that they had indeed detected such establishments and persons, but were unsure of their actual numbers. For Malaysia, the official records indicate that there are no unlicensed establishments engaged in the pharmaceutical trade. However, the Malaysian Organization of Pharmaceutical Industries believes that this is not, in fact, the case. In Australia, Cyprus, Estonia, the Netherlands, Tunisia, Uganda and Venezuela, the great majority of ⎯ if not all ⎯ manufacturers, importers, wholesalers and retailers are licensed. However, unlicensed persons engaged in the pharmaceutical trade have been detected in most of these countries. In Australia and the Netherlands, their numbers are reported to be small, but in Uganda and Venezuela the numbers are much larger. In Cuba in 1998, only 25 out of 54 manufacturing laboratories had a licence, although this does not mean that the others were necessarily illegal establishments. 6.4.3 Problems related to legal structures The studies revealed that problems in licensing pharmaceutical establishments can be grouped into those relating to legal structures and those relating to implementation. 64 The absence of mandatory manufacturer licensing in Cyprus is believed to be a factor in the establishment of small packaging units to bypass price-fixing procedures. Moreover, the procedure for issuing a licence to manufacture a product is, to a certain degree, retrospective, since the application is submitted after the manufacturer has built the facility. Ensuring that any requested modification of the facility is carried out is therefore difficult. Another problem arises from the way in which the laws grant different responsibilities to different authorities, leading to coordination problems. In Cyprus, the licensing body for manufacturing and marketing is the Drug Council, which is an independent body with the DCQSS as its secretariat. The same body is responsible for GMP inspection. But inspections of distribution channels are undertaken by another department of the Pharmaceutical Services Division ⎯ the Inspectorate Sector ⎯ which is not related to the Drug Council. To make matters even more complex, the authority to issue licences to pharmacists and pharmacies rests with the Pharmacy Board, which is a consultative board to the Minister of Health. In Zimbabwe, the employment of unlicensed pharmaceutical sales representatives by some importing companies can perhaps be attributed to the fact that no import permit is required for importing registered drug products. Therefore, once a company registers a product, any other company can also import and distribute that product using unregistered sales representatives. 6.4.4 Implementation problems As shown in Chapter 4, the fact that laws exist to regulate a pharmaceutical function does not necessarily mean that they will be complied with, as can be seen in the following example from Uganda. According to the law of Uganda, a medicine should never be dispensed in a retail pharmacy if the authorized person is absent. But given Uganda’s low number of qualified pharmacists, this requirement is not met anywhere in the country other than in the capital, Kampala. Moreover, many of Uganda’s drug shops, particularly those in rural areas, are neither licensed nor operated by medically trained personnel, and some drug shop premises are in poor condition. More problems relate to the sale of drugs. Although Uganda’s wholesalers are required to sell drugs based on previously placed orders, wholesale pharmacies commonly operate like retail pharmacies, selling drugs to any purchaser at any time. Similarly, in spite of the fact that an import licence is required by law, a large number of drugs enter Uganda illegally. 65 66 7. Inspection and surveillance Inspection and surveillance enable drug regulatory authorities to monitor whether pharmaceutical operations are carried out in accordance with approved standards and guidelines. In so doing, they uncover weaknesses and actual errors in drug production, QC, storage and distribution of drugs. Activities include physical inspection and quality-testing of product samples. In order to perform these duties, inspectors should be assigned the necessary legal powers. They should also be suitably qualified and free from conflicts of interest and political pressure. This chapter assesses the situation in the 10 countries with respect to GMP inspection and inspection of distribution channels. 7.1 Power and process: comparing structures and processes 7.1.1 Legal structure In all 10 countries, there are laws giving drug regulatory authorities (in the person of their inspectors) the power to inspect manufacturing plants and distribution channels. In each country, inspection and surveillance are the responsibility of the government and are carried out by specialized agencies. These activities are never contracted out to the private sector. In some countries, Ministry of Health staff working in the regions and districts who are not members of the DRA are delegated to carry out inspections, but this delegation is not supported by legal provisions. In Estonia, the Netherlands, Tunisia, Uganda, Venezuela and Zimbabwe, inspections both of GMP and of distribution channels are organized under one unit or agency. In Cyprus, GMP inspection is the responsibility of the DCQSS, but distribution channels are inspected by the Inspectorate Sector, both of which come under the Pharmaceutical Services Division. A similar arrangement is found in Malaysia. The GMP inspection function has been assigned to the GMP and Licensing Division of the NPCB, while distribution-channel inspection is the responsibility of the Licensing and Enforcement Unit of the Pharmaceutical Services Division. Both functions come under the Pharmaceutical Services Division, but are carried out by different inspectors. In addition, inspection of distribution channels in the states is delegated to state-level employees. Australia has a GMP Licensing and Audit section within the TGA at the Commonwealth level. Inspection of distribution channels is carried out by each state or territory. The federal and state levels are linked through the National Coordinating Committee on Therapeutic Goods and the National Drugs and Poisons Schedule Committee. In Cuba, even though inspection of distribution channels is not required by law, the function is performed by three different supervisory agencies: the National Centre for Drug Quality Control, the Pharmaceutical Industry Union and the Pharmacy Division of the Public Health Ministry. Table 7.1 presents an overview of the laws, organizations and guidelines for GMP and distribution-channel inspection in the 10 countries. 67 Because distribution channels are usually dispersed throughout a country, inspection is sometimes delegated to the public administration at lower levels. This is the case in Australia, Malaysia, the Netherlands, Tunisia, Uganda and Venezuela. The remaining countries do not decentralize this function. In general, an inspectorate at central headquarters level is responsible for GMP inspection and inspection of distribution channels located in the capital city and ports. Distribution channels located in state and regional administrations are supervised by an inspectorate at the state level. Table 7.1 Legal framework and tools for inspection of GMP and distribution channels A us tr al ia C ub a C yp ru s Es to ni a M al ay si a N et he rla nd s Tu ni si a U ga nd a Ve ne zu el a Zi m ba bw e Law requiring GMP inspection ● ● ● ● ● ● ● ● ● ● GMP inspectorate ● ● ● ● ● ● ● ● ● ● Written GMP guidelines ● ● ● ● ● ● ● ● ● ● Manuals/SOPs for GMP inspectors ● ● □ ● ● ● ● ● ● ● Laws requiring inspection of distribution channels ● ● ● ● ● ● ● ● ● ● Distribution-channel inspectorate ●* □ ● ● ● ● ● ● ● ● Written guidelines for GDPs □ □ □ ● □ ● ● □ □ ● Manual/SOPs for inspectors of distribution channels - - □ ● ● ● ● ● □ □ ● = Yes □= No - = information or data not available * There is a system for inspection of pharmacies in each state. In Australia and Malaysia, which have a federal system of government, the delegation of inspection responsibilities and reporting systems is organized in different ways. In Malaysia, inspection of distribution channels in the states comes under the authority of the State Deputy Director of Health (Pharmacy), and there is a direct route for reporting between the states and the federal agencies. Several countries (Cyprus, Estonia, Venezuela and Zimbabwe) have adopted the WHO GMP guidelines (25) as their statutory GMP standards. Australia has its own GMP guidelines. Malaysia uses the GMP guidelines of the ASEAN (26). The Netherlands has adopted the European Union guidelines on GMP inspection (27). The majority of the countries have also developed SOPs for their inspectors, as indicated in Table 7.1. Australia, Cuba, Cyprus, Malaysia, Uganda and Venezuela have not developed guidelines for GDP. 7.1.2 GMP certificates Only three countries, Tunisia, Uganda and Zimbabwe, do not issue a GMP certificate. The drug regulatory authorities in these three countries do 68 conduct GMP inspections, but do not issue a specific document which indicates that a manufacturing plant has attained GMP standards. The MCAZ does, however, provide a GMP certificate at the manufacturer’s request to facilitate international registration and export of products. In Malaysia, various types of certificates are issued: GMP certificates; Certificate of Pharmaceutical Product for export; and Certificate of Free Sale for medical devices and cosmetic products. Cyprus has no clear criteria for issuing a GMP certificate: instead, the inspectors make a decision which they must then justify to the Drug Council. In Australia, compliance with the national GMP code is required in order to obtain a GMP certificate. In Venezuela, four types of certificates are issued: general certificates for all areas of manufacture; certificates for production; certificates for partial fabrication; and certificates for export of pharmaceuticals. 7.1.3 Appeals procedures Procedures for appealing against decisions resulting from GMP and distribution- channel inspections exist in each of the countries. Some countries employ administrative procedures to handle appeals, some employ judicial control, while others combine both approaches. 7.2 Human resources 7.2.1 Qualifications and training In each of the countries, inspectors of both manufacturing plants and distribution channels are professionals, mostly pharmacists. Some countries also employ pharmacy assistants as inspectors. Uganda, in particular, has a large number of assistant drug inspectors stationed in the regions. In terms of qualifications, Australia appears to have the most demanding recruitment requirements for GMP inspectors. The TGA’s GMP auditors need to have worked in industry before their appointment and undergo 6-12 months’ formal training after appointment. Similarly, GMP inspectors in the Netherlands must have acquired experience in the pharmaceutical industry. GMP inspectors generally receive greater formal training than distribution- channel inspectors. In Cyprus, Malaysia and Venezuela, for instance, specialized training courses (or even training abroad) plus on-the-job training are offered to GMP inspectors, while distribution-channel inspectors receive on-the-job training only. Conversely, the MCAZ has provided a formal training course for distribution-channel inspectors, as well as for inspectors of other countries in the region. In Tunisia, inspectors are reported to lack training. 7.2.2 Salary levels In most of the countries studied, the salaries of GMP and distribution-channel inspectors are lower than those of the professionals working in the facilities which they inspect. In Figures 7.1 and 7.2, the average monthly salaries of GMP inspectors and distribution-channel inspectors are shown, together with those of their counterparts in the private sector. 69 Figure 7.1 Salaries of GMP inspectors compared with their private- sector counterparts, 1998 * Private sector does not exist in Cuba Note: Product release person: person responsible for the release of batches of finished products in a manufacturing plant Figure 7.2 Salaries of distribution-channel inspectors compared with their private-sector counterparts, 1998 * Private sector does not exist in Cuba and data for inspector of distribution channels not available. **Data for Australia and the Netherlands not complete. 0 500 1000 1500 2000 2500 3000 3500 4000 4500 Malaysia Australia Netherlands Estonia Cyprus Uganda Zimbabwe Tunisia Cuba* Venezuela GMP inspector Product release person, private Production head, private 0 500 1000 1500 2000 2500 3000 3500 4000 4500 Malaysia Australia** Netherlands** Estonia Cyprus Uganda Zimbabwe Tunisia Cuba* Venezuela Distribution chain inspector Private pharmacy pharmacist Private hospital pharmacy pharmacist Wholesale/importer pharmacist 70 The difference between the monthly salary of a GMP inspector and of a head of production in a private pharmaceutical plant is considerable. The salary of a head of production is 3.3 times greater than that of a GMP inspector in Tunisia, and double that of a GMP inspector in Uganda. In these two countries, the gap between the monthly salary of a distribution-channel inspector and that of a pharmacist working in a retail pharmacy is smaller, but still significant. In Australia and the Netherlands, salaries for pharmaceutical professionals in the public and private sectors are comparable. Only in Cyprus are GMP and distribution-channel inspectors better paid than their private-sector counterparts. 7.2.3 Human resources management Human resources management systems for inspection differ among countries. In Australia, the same group of personnel is responsible both for licensing of manufacturers and for GMP inspection. In Cyprus, Tunisia, Venezuela and Zimbabwe, GMP inspectors also carry out other drug regulatory functions. One of the results of such an arrangement is that the different functions must compete for the employees’ time. Cuba, Estonia and Tunisia employ both full-time and part-time inspectors for both functions. Other countries have full-time employees only. 7.2.4 Workload Ideally, in order to understand how many staff are required to perform a particular function satisfactorily, human resources should be compared with workload figures. However, comparing the workload of personnel for inspection and other regulatory functions across countries is not straightforward. This is because the actual tasks may not be exactly the same for each function. Furthermore, in many countries the same personnel carry out more than one function. For example, in Australia, GMP inspectors undertake both licensing and GMP audit. They also conduct a training programme for domestic and foreign inspectors. Accurately estimating the number of full-time employees required specifically for the inspection function is therefore difficult. An attempt is made in Figure 7.3 to give a crude picture of the human resources required in the various countries. For Australia, however, estimating the workload is not possible, owing to a lack of data about the number of distribution-channel inspectors. Of the 10 countries, Australia has the highest number of staff (18 inspectors) for GMP inspection. Malaysia and the Netherlands come next, with six inspectors each. The inspectors in these three countries are also responsible for the largest numbers of manufacturing firms. In terms of human resources for distribution- channel inspection, Malaysia has the largest number (52), followed closely by Uganda (45). But the number of distribution channels per inspector differs greatly: the figure for Malaysia is five times that for Uganda. The country with the highest number of distribution channels per inspector is the Netherlands, with more than 500 distribution channels to be taken care of by, on average, one inspector, followed by Venezuela (417), Cuba (330) and Cyprus (205). 71 Figure 7.3 Workload of GMP and distribution-channel inspectors, 1998* * Distribution channels ⎯ includes all types of drug outlet. ** For Australia, no data are available about the number of distribution-channel inspectors. 7.3 Paying for inspection The financing of inspection activities is basically the same as the financing of overall regulatory functions (see Chapter 5). Budgets for GMP and distribution- channel inspection—irrespective of whether they are allocated separately—are allocated in the same way as budgets for licensing, with the exception of the Netherlands. In the Netherlands, GMP inspection activities are funded by a combination of fees and Government budget, while inspections of distribution channels are financed solely from the Government budget. In Australia, Malaysia, the Netherlands, Uganda and Zimbabwe, a fee is charged for GMP inspections. Uganda and Zimbabwe also charge fees for inspection of distribution channels. The fee system in Australia is based on the number of hours staff spend on an inspection, whereas the other countries charge a fixed rate (see Table 5.5). 7.4 Planning, process and performance 7.4.1 Planning and implementation of plan The survey showed that all the countries have planned GMP inspections. These plans are generally based on regulatory requirements relating to frequency of inspection. For instance, in the Netherlands, manufacturing plants are inspected at least once every two years. For Venezuela, the plan is activity-based: it is set in terms of the number of inspections to be conducted per month. But most drug regulatory authorities determine statutory frequencies for GMP inspection by considering the number of manufacturing plants. 0 100 200 300 400 500 600 Malaysia Australia** Netherlands Estonia Cyprus Uganda Zimbabwe Tunisia Cuba Venezuela No. of manufacturing plants per GMP inspector No. of distribution channels per inspector 72 The TGA uses a more refined system for setting inspection frequency, based on product type and on manufacturer type. The risk-management approach applied to licensing is also applied to GMP inspection. Products are classified according to their relative “risk”, i.e. as high-risk, medium-risk or low-risk. Similarly, manufacturers are classified by their GMP compliance, i.e. acceptable, marginal or unacceptable GMP. The frequency of GMP inspection then depends on which category a particular product or manufacturer belongs to. Frequent inspections are made of plants producing high-risk products, and of manufacturers with marginal or unacceptable GMP compliance. Figure 7.4 shows GMP compliance status in Australia from 1994 to 1998. [The number of manufacturers with unacceptable GMP dropped to almost zero (0.9%) in 1997/98.] Figure 7.4 Status of GMP compliance in Australia, 1994-98 In Malaysia, inspections are scheduled by the category of product ⎯ i.e. whether the product is low-risk, medium-risk or high-risk ⎯ and the manufacturer’s GMP compliance status (categorized as good, marginal or low). Schedules for routine inspections are prepared yearly and monitored six-monthly under the Quality Assurance Programme. Malaysia also has a strategy for improving GMP compliance, particularly aimed at those applicants who wish to set up new premises or renovate existing facilities. The DRA has established a one-stop information centre for customer-friendly services. In addition, dialogue sessions are held with the various manufacturers and associations. Information on implementation of GMP inspection plans is available in only some of the countries. Where data exist, they indicate that plans were successfully followed or even exceeded their targets. This applies to Cuba, Malaysia, the Netherlands, Uganda, Venezuela and Zimbabwe. For Cyprus, however, inspections of domestic plants fell short of the planned values. Cyprus has 10 domestic manufacturers, and nine inspections were planned, but in 1997 only seven were carried out. The Netherlands has 86 manufacturers and 28 inspections were planned in 1998; all of them were carried out. Venezuela has 41 manufacturers and 23 inspections were planned in 1997, of which 35 were carried out. So a low implementation rate does not necessarily indicate a low inspection rate. Enforcement measures are available in case of non-compliance in Cyprus, Estonia, Malaysia, Tunisia, Uganda, Venezuela and Zimbabwe. In Cuba, no enforcement measures are specified for failure to comply with GMP standards. 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 1994/95 1995/96 1996/97 1997/98 Acceptable GMP Unacceptable Mariginal G M P s ta tu s 73 Comparatively speaking, there is less likely to be a workplan for inspection of distribution channels than there is for GMP inspection. Only four countries — Cyprus, Estonia, Uganda and Venezuela — carry out inspection of distribution channels based on such a plan. The range of enforcement measures following violation of distribution- channel regulations includes: warnings; fines; suspension of licence; closure; and imprisonment. Cypriot inspectors, however, do not have as many options as their counterparts in other countries: they can either issue a warning, or refer violations to the courts (through the police) or to the Pharmacy Board, depending on the seriousness of the offence. 7.4.2 Compliance and law enforcement Figures 7.5a and 7.5b below provide information on the number of manufacturing plants and distribution outlets monitored, violations found and sanctions imposed. The data indicate the scope of monitoring, the seriousness of violations and the severity of the sanctions imposed. Figure 7.5a indicates the total number of licensed manufacturing plants, GMP inspection coverage, number of violations detected and number of sanctions imposed. The ratio between the number of manufacturing plants inspected in a given year and the total number of manufacturing plants for these countries indicates a range of approximately 22% of manufacturing plants inspected in Zimbabwe (the lowest) to 100% in Australia and Cuba (the highest). The percentage of violations in the manufacturing plants inspected varied widely, from around 1% in Australia to 60% in Uganda and 83% in Estonia. Although GMP standards and criteria for determining the degree of compliance differ from country to country, these figures reflect the serious problems of GMP implementation in countries such as Estonia, Uganda and Venezuela and the effectiveness of GMP inspection in Australia. As indicated earlier, data on the coverage of distribution-channel inspections, the number of violations detected and sanctions imposed were not readily available for every country. Figure 7.5b gives only a partial picture of the situation. In 1997, for instance, Estonia’s coverage for distribution-channel inspection was relatively high (63% of total licensed channels). Venezuela, on the other hand, inspected only around 14% of its distribution channels. In terms of violations, data from a number of countries show higher figures for sanctions than for violations. This may be due to the fact that one violation leads to more than one sanction. For example, a warning letter may be issued immediately after a violation has been detected, to be followed by other sanctions such as seizure of products or a fine. In addition, since these are cross-sectional figures, they may include carry-over cases from the previous year. Box 2 Strategies used by the DRA of Malaysia to improve GMP compliance • one-stop information centre for customer-friendly services • technical guidance • dialogue sessions and regular training for industry personnel • Technical Working Group on GMP, including NPCB and industry representatives • recommendation of sources of financial support for manufacturers seeking to improve their GMP status • encouragement of foreign partnerships for transfer of technology and “smart” alliance 74 Figure 7.5a GMP inspections, violations and sanctions, 1997 Figure 7.5b Inspection of distribution channels in four countries: coverage, violations and sanctions, 1997* * Violation data only for importers/wholesalers (data for the other countries not available). The types of violation found by inspecting distribution channels, and the types of enforcement measure used by countries are summarized in Table 7.2. 0 50 100 150 200 250 300 350 M al ay si a A us tra lia N et he rla nd s Es to ni a C yp ru s U ga nd a Zi m ba bw e Tu ni si a C ub a Ve ne zu el a Manufacturing plants Inspected Violations Sanctions N um be r 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% Estonia Cyprus Tunisia Venezuela Inspection coverage % Violations as % of inspected outlets Sanctions % 75 Table 7.2 Types of violation and enforcement measures Types of violation Types of enforcement measure • Unlicensed pharmaceutical premises • Premises operated without professionals • Unrenewed/expired licence • Counterfeit products • Illegally imported products • Expired products being sold • Unregistered products on the market • Products stored under improper conditions • Sale of those products not authorized in that establishment • No record-keeping/book-keeping • Dispensing prescription products without prescription • Absenteeism • Warning letters • Seizure of products • Product confiscation • Product destruction • Public admonition • Fines • Temporary/permanent closure • Suspension of licence • Revocation of licence • Imprisonment 7.4.3 Audit system Only four of the 10 countries⎯Australia, Estonia, Malaysia and the Netherlands ⎯operate an audit system to evaluate the GMP performance of inspectors or the inspectorate. Auditing of distribution-channel inspection is carried out by Malaysia, the Netherlands, Uganda and Venezuela. In Australia, GMP audit is both internal and external, and involves an extensive review of process and technical approach. Further training, advice, revision of job description, legal proceedings and dismissal of inspectors are some of the means used to correct any weaknesses observed. 76 8. Product assessment and registration Product assessment and registration (also known as marketing authorization and product licensing) are carried out by drug regulatory authorities to ensure that a pharmaceutical product has been adequately tested and evaluated for safety, efficacy and quality and that the product information provided by the manufacturer is accurate. They involve evaluating technical and administrative data submitted about a drug product, deciding whether to approve or reject the product, issuing a marketing authorization (certificate) and conducting ADR monitoring. The overall process requires a legal foundation, an adequate number of qualified staff, sustainable resources, a data retrieval system and a system to ensure freedom from conflicts of interest, accountability and transparency. GMP inspection and QC services are also necessary to ensure that GMP requirements are adhered to and to carry out quality testing. This chapter describes the drug assessment and registration situation in the 10 countries. 8.1 Power and process An official product assessment and registration system for pharmaceuticals exists in each of the 10 countries. Their functions are determined by legal provisions. Systems for registration of pharmaceutical products came into operation at quite different times in the 10 countries ⎯ as early as 1942 in Tunisia and as late as 1993 in Uganda. Some of the systems have evolved in response to drug-related crises such as the thalidomide disaster, public pressure to expand the scope of drug assessment and the pressure from industry and consumers to expedite the registration process. 8.1.1 Scope of product assessment and registration A review of the country reports indicates that each country requires registration of some categories of pharmaceutical products, but not others. Countries define regulation differently, depending on such factors as historical development, major adverse drug accidents, political influence, industry influence and regulatory capacity. For example, herbal medicines are registered in Australia, Malaysia, the Netherlands and Venezuela, but are not registered in Cuba, Cyprus, Estonia or Zimbabwe. In Australia, Malaysia and the Netherlands, the drug laws require herbal and homeopathic medicines to be registered. In Uganda and Zimbabwe, veterinary drugs, but not traditional medicines, are subject to registration. Assessment and registration are not the same for all categories of products, even in the same country. How extensive the assessment should be depends on a number of factors and varies from country to country. For instance, in Australia, the potential risks of the product and the availability of human resources are taken into account in setting priorities and deciding the depth of the review. On the basis of these parameters, prescription products, some specific alternative products and some medical devices are subject to extensive pre-marketing 77 evaluation and registration to ensure safety, efficacy and quality. Low-risk products are evaluated only for safety. For some product groups, the manufacturer's declaration of safety is accepted and the product is then subjected to more intensive post-marketing checks, as necessary. In addition to exemptions based on type, products may also be exempted from registration on the basis of their source. In Cyprus, for example, drugs manufactured or imported by the Government need not be registered. In Australia, drugs produced by unincorporated companies and not traded between states are not registered or controlled. Similarly, drugs for export are not evaluated to the same extent as those sold in Australia. 8.1.2 Changes in scope and process The scope and process of registration may change over time owing to changes in government policy, political considerations or industry or consumer pressure. In recent decades, three key changes in the registration of pharmaceutical products have occurred in many countries. These are: expansion of the scope of registration; introduction of a fast-track process; and institution of time-limit requirements. Expansion of scope of registration New drug laws were introduced in Malaysia in the mid-1980s, which revised registration procedures and greatly expanded the scope of registration. Under the new laws, traditional medicines, veterinary medicines, cosmetics and pharmaceutical raw materials must all now be registered. The new laws were phased in gradually, so that the pharmaceutical industry could prepare for the new legal requirements and regulators could prepare themselves for their additional responsibilities. Implementation of the new laws, which started in 1985, was carried out in four phases. The initial two phases of registration, covering scheduled and non-scheduled drugs, have been successfully completed. The third phase of registration, which started in 1992, covers registration of traditional medicines. The final phase — Phase 4 — covering registration of cosmetics started in 2001. Regulatory control will be extended later to cover medical devices, veterinary medicines and pharmaceutical raw materials. In Australia, there was considerable political debate about the extension of registration to cover herbal products and vitamin supplements. Politicians who opposed the idea of regulation of non-prescription drugs, as well as those who supported the establishment of appropriate standards of evidence for the efficacy and safety of such products, showed great interest in the issue. In general, consumer groups were in favour of ensuring the quality of non-prescription products, although it has also been suggested that the registration process will hamper the consumer’s right to self-medication. The Complementary Medicines Evaluation Committee was established in 1998 for the further development of appropriate standards for evaluation and registration of non-prescription products. Fast-track registration In many countries, a fast-track registration system has been introduced as a result of pressure on the DRA from both the consumer and the client. Consumer groups, especially those involved with HIV/AIDS issues, have demanded that products with potential for the treatment of currently incurable diseases should be approved rapidly. The pharmaceutical industry, eager to introduce new products to the market, has been keen to reduce the costs resulting from delays in registration. In 78 other countries, accelerated registration procedures have been introduced to serve the government’s need to make certain drugs available to the public more quickly. Fast-track registration systems now exist in Australia, Cyprus, Estonia, Malaysia, the Netherlands, Tunisia and Zimbabwe (see Table 8.1), although probably not all of them were established as a result of political pressure. Different fast-track systems serve different purposes. In Australia, Cyprus and Malaysia, fast-track registration is intended to facilitate the assessment and registration of new drugs for treating serious, life-threatening diseases or conditions. In Malaysia, pharmaceutical entities can be registered for additional indications more quickly. The Netherlands has a fast-track registration system for clones and products qualifying for parallel importation. Estonia allows drugs approved by the European Commission to be registered through its fast-track system. In Tunisia and Zimbabwe, fast-track procedures are linked to government procurement. Each fast-track system is, therefore, a mechanism for modifying regulatory procedures in order to accommodate other government policies. In Venezuela, there is no official fast-track system. However, “brief-mode” registration is available for generic products for which a bioavailability study has been undertaken. Similarly, Malaysia has an “abridged procedure” for registration of products classified as non-scheduled poisons. This type of simplified procedure does not, in essence, differ from the use of less stringent registration requirements for certain categories of products as seen, for example, for herbal medicines in Australia and the Netherlands. Time-limits In many countries the pharmaceutical industry has pushed for time-limits for registration as a means of making regulatory agencies more accountable. The country reports indicate that time-limits operate in all the countries with respect to assessment and notification of the results of applications for registration. However, among the 10 countries, only Australia, Cuba, Cyprus, Estonia, Malaysia and the Netherlands have included time-limits in their drug legislation. In Australia, Malaysia and the Netherlands, different time-limits have been set for registration of different types of products (new chemical entities, generic drugs and fast-track drugs). In Cuba, Cyprus, Estonia and Venezuela, a single time-limit has been set for all products. In practice, the average time taken to register a product containing a new chemical entity (NCE) ranges from six to 19 months, from two to 18 months for generic drugs and from two to six months for fast-track products (see Table 8.1). Countries vary in their policy towards the application of sanctions if the regulatory authorities do not meet the time-limit for processing applications and notifying the result to the applicant. In Cyprus, the time-limit has been established by legislation, but no sanction is in fact applied if the time-limit is not met by the authority. In Malaysia, there are no statutory sanctions ⎯ applicants can only resort to lodging a complaint with the authority. A similar situation applies in the Netherlands. However, in Australia (in the case of a category 3 minor-variation application only) and Venezuela, the drug in question is automatically considered as registered if the time-limit is passed and no official decision has been made. In between these two extremes lies a range of variation. In Cuba, negotiations would take place between the parties involved. In Estonia, the applicant could ultimately take legal action against the DRA, although this has never been done in practice. 79 Table 8.1 Drug assessment and registration structures and processes A u s t r a l i a C u b a C y p r u s E s t o n i a M a l a y s i a N e t h e r l a n d s T u n i s i a U g a n d a V e n e z u e l a Z i m b a b w e Standard application form ● ● ● ● ● ● ● ● ● ● SOPs for staff ● ● □ ● ● ● ● □ ● □ Written criteria for registration ● ● ● ● ● ● ● ● ● ● External expert/ committee support ● ● ● ● ● ● ● ● ● ● Final decision-maker Dept. Secretary or delegate NCDQC Drug Council SAM DCA MEB Min. of Health Committee RBPP MCAZ Document of approval issued ● ● ● ● ● ● ● ● ● ● Registration valid for (years) Indefinite 5 5 5 & 3 5 5 5 1 7 Indefinite Re-registration ● ● □ □ - □ □ □ □ □ DRA initiates re-evaluation ● ● ● ● ● ● ● ● ● ● Fast-track registration ● □ ● ● ● ● ● □ □ ● Criteria for combination products ● □ ● ● ● □ ● □ ● ● Fees ● ● ● ● ● ● ● ● ● ● Months taken to assess new drugs 12-16 12 5 9 6 19 18 6 6 18 Months taken to assess generic drugs 6 6 5 9 6 19 6 6 2 18 Months taken to assess fast-track products N/A N/A 3 1 6 2 3 6 1 6 ● = Yes □= No - = information or data not applicable 80 In Australia, the authority would have to forfeit 25% of its fee in all cases except that of a minor variation, which would be automatically registered on expiry of the time limit, as described above. 8.1.3 Registration requirements and process Information required and degree of assessment Applications for registration of pharmaceutical products are classified in different categories, for example, products containing new chemical entities, generic products, fast-track products, applications for variation and applications for renewal. The requirements for these categories of application differ from country to country and even within the same country. In Australia and the Netherlands, new chemical entities are fully evaluated and dossier requirements are similar to those of the European Union, namely administrative information, chemical and pharmaceutical information, pharmacological-toxicological data and clinical data. In Malaysia, in addition to documentation supporting safety, efficacy and quality, the applicant's company incorporation or registration certificate, a letter of authorization from the manufacturer (if the applicant is not the manufacturer), a Certificate of Free Sale from the country of manufacture and a GMP certificate are also requested. In Estonia, in addition to submission of documentation supporting safety, efficacy and quality, the applicant must be resident in Estonia. For non-prescription and generic drugs, the documentation required is simplified and is mostly concerned with chemical and pharmaceutical data. In general, the documentation required for registering products containing new chemical entities is more extensive than that for products in other categories (see Table 8.2). Countries that have the capacity to make an independent assessment of the safety, efficacy and quality of products, such as Australia, Estonia and the Netherlands, do not request the WHO-recommended Certificate of Pharmaceutical Product. Only Cyprus and Tunisia request price information. Ensuring transparency Registration requirements, SOPs and decision criteria are documented to ensure transparency of the regulatory process and to facilitate communication between the regulatory authority, the pharmaceutical industry and the public. While written application forms for registration are used in all countries, only seven countries have a written SOP for staff involved in drug registration (see Table 8.1). In Cyprus, Uganda and Zimbabwe, the absence of a written SOP probably reflects the fact that only a few staff are responsible for registration. In Cyprus, the two pharmacists working in the DCQSS carry out not only registration and licensing, but also GMP inspections. They do not have either a job description or an SOP. In Zimbabwe, a total of nine technical and professional staff perform multiple regulatory functions for the Medicines Control Agency. All 10 countries have documented their criteria for assessing a registration application. Decision-making As shown in Table 8.1, all the countries employ an expert committee to support their assessment of applications for registration. The structures and roles of the committees vary between the countries, however. Those drug regulatory authorities with a board or a mixed/hybrid structure possess final decision-making powers, while for drug regulatory authorities with a departmental structure, the final decision-making power normally rests with the head of the department, 81 unless it is delegated. In Australia, the legal power to make the final decision resides with the Secretary of the Department of Health. However, the Secretary has delegated the decision-making authority to senior technical staff within the TGA. Table 8.2 Technical information and documentation required for registration of products containing new chemical entities A us tr al ia C ub a C yp ru s Es to ni a M al ay si a N et he rla nd s Tu ni si a U ga nd a Ve ne zu el a Zi m ba bw e Product characteristics and label ● ● ● ● ● ● ● ● ● ● Chemical/pharmaceutical information ● ● ● ● ● ● ● ● ● ● Clinical data ● ● ● ● ● ● ● ● ● ● Pharmacological and toxicological data ● ● ● ● ● ● ● ● ● ● GMP certificate ● ● ● ● ● ● ● ● ● ● WHO-type certificate for imported products □ ● ● □ ● □ ● ● ● ● Manufacturing process ● ● ● ● ● ● ● ● ● ● Quality certificate for raw materials ● ● ● ● □ ● ● ● ● ● Quality specification for containers ● ● ● ● ● ● ● ● ● ● Bioavailability data ● □ ● ● ● ● ● ● ● ● Stability data ● ● ● ● ● ● ● ● ● ● Applicant information ● ● ● ● ● ● ● ● ● ● Samples for analysis ● ● ● ● ● ● ● ● ● ● Price information □ □ ● □ □ □ ● □ □ □ ● = Yes □= No Registration validity and review Once an application has been approved for registration, an official document is generally issued to the applicant upon payment of a registration fee, to prove that the drug may be sold. The period of validity of the registration licence or certificate varies. Australia and Zimbabwe allow a “life-long” licence, while other countries set a time-limit. In Australia and Zimbabwe, mechanisms other than licence renewal are used to evaluate the product. In Australia, a new product is reviewed for safety every year during its first three years on the market. Thereafter it is reviewed if a new application is made or a question of safety arises. In Uganda and Zimbabwe, an annual retention system operates for all registered pharmaceutical products (although documentation is not reviewed). If the retention fee is paid late or not at all, fines will be imposed or the product 82 removed from the registry. In all the countries, registration agencies have the authority to initiate a change in the registration status of a pharmaceutical product. In other words, they can take regulatory action following evaluation of an individual drug or product category (see Table 8.1). Appeals system There is an appeals system for resolving disputes about registration decisions in each of the 10 countries. Some countries have a number of levels of mechanism for the settlement of disputes. Under these systems, the first step is usually submission of a complaint to the registration body or the supervisory body for a new ruling. If the new ruling is not satisfactory, the case can be forwarded to another level, which may be an independent administrative court, as is the case in Australia, Estonia, the Netherlands and Zimbabwe. In others, the registration body and/or ministry also has the power to determine whether the previous decision should be overturned (see Table 8.3). Table 8.3 Appeals system Country Appellate body Australia First level: Minister of Health Second level: Administrative Appeals Tribunal Third level: court Cuba Minister of Health Cyprus Minister of Health Estonia First level: Registration Committee Second level: administrative court Malaysia Minister of Health Netherlands First level: MEB Second level: administrative court Tunisia Minister of Health Uganda National Drug Authority Venezuela Minister of Health Revisory Board of Pharmaceutical Products (JRPF) Zimbabwe Medicines Control Agency administrative court 8.2 Human resources In each country, management of human resources for registration operates on the same basis as for the entire regulatory authority. Figure 8.1 shows the number and proportion of professional and administrative staff responsible for registration, and the equivalent number of full-time personnel. For part-timers, if there are no data on the amount of work-time, it has been assumed that they work half-time (0.5). For Cyprus and Zimbabwe, where staff perform multiple functions, the total numbers of staff have been used. The Australian TGA is by far the largest in terms of the number of staff. Venezuela and the Netherlands rank second and third, respectively. Cyprus has the smallest number of registration staff⎯two pharmacists and three 83 administrative staff⎯who are also responsible for licensing and GMP inspection. Of all the drug regulatory authorities, only those of Australia, Cyprus and Tunisia have more administrative staff than professional staff. The drug regulatory authorities of Estonia, Uganda and Zimbabwe do not employ administrative staff for the registration unit, and it is not clear whether administrative matters are handled by the professionals. All the countries use external experts or committees to help with the assessment of applications. However, their number and area of expertise differ from country to country. In most countries, the experts merely provide advice, while in some they also have a decision-making role. From the point of view of management, it would be interesting to analyze the assignment of technical and administrative tasks among the staff and its effect on efficiency. Such data are not, however, available in the present study. Figure 8.1 Human resources for registration, 1998* * No administrative staff for Estonia, Uganda and Zimbabwe 8.3 Paying for registration The unit responsible for assessment and registration generally comes within the same organizational structure as other drug regulatory units. The financing of the registration function in each of the countries is therefore the same as the financing of other regulatory functions, as discussed in Chapter 5. Each of the countries collects fees for carrying out registration. Different rates generally apply for registration of products in different categories. Registration fees for new chemical entities are higher than those for generic and fast-track products. Some countries—Uganda and Zimbabwe, for example—have different rates for domestic and foreign products. For instance, Zimbabwe charges US$1 000 for an imported product and only about US$40 for a domestic product (see Table 5.5). 0 20 40 60 80 100 120 Malaysia Australia Netherlands Estonia Cyprus Uganda Zimbabwe Tunisia Cuba Venezuela admininstrative staff professional staff 84 Registration fees vary significantly between countries (see Figure 8.2). Registering a new drug can cost the applicant as much as US$120 000 in Australia or as little as US$100 in Malaysia. The fees charged by the Australian TGA are eight times higher than those charged by the MEB in the Netherlands, even though both countries request similar documentation and both perform an independent assessment. Figure 8.2 Fees charged for registration of products containing new chemical entities As indicated in Chapter 5, the Zimbabwean and Australian drug regulatory authorities rely entirely on the fees they charge for their services to cover all their operating costs. The level of registration varies enormously between the two countries and probably reflects significant differences in regulation costs. The MCAZ has only 51 staff, whereas the Australian TGA has 500 (Table 5.3). And only nine people are responsible for multiple regulatory functions, including registration, at the Medicines Control Agency, while 188 people (full-time equivalent) carry out registration for the TGA. Salary level is another key determinant of fee level. Information on the average salary of registration staff was not available for this study, but the salary of inspectors provides some insight. A GMP inspector at the TGA earns 10 times more than his/her Zimbabwean counterpart. Despite their high level, the fees charged by the TGA are based on an agreement between the Administration and the pharmaceutical industry. Although the Australian pharmaceutical industry pays high costs in terms of registration fees, it does not benefit in terms of registration time. Registration of a drug that contains a new chemical entity in Australia takes 12-16 months on an average (Figure 8.4). 120,000 700 785 15,000 1200 300 1270 1000 120 100 0 20000 40000 60000 80000 100000 120000 Australia Cuba Cyprus Estonia Malaysia Netherlands Tunisia Uganda Venezuela Zimbabwe Fees for products containing new chemical entities, US$ 85 8.4 Performance Empirical data are rarely suitable for assessing the effectiveness of a system’s outcomes and impacts on public health. Nonetheless, certain measures can serve as proxies for evaluating the efficacy of drug regulation. From this set of comparative data, several parameters can be computed to allow an assessment of some aspects of regulatory impact. For example, assuming that similar products are put forward for assessment and registration, indicators such as registration approval and rejection rates, number of ADR reports per number of drugs registered and registration times can be used for quantitative comparison of registration systems. For other aspects, however, for which quantitative measurements are lacking, the analysis has to rely on qualitative descriptions, such as action taken on the basis of ADR reports, system transparency and customer satisfaction (3). The following sections compare systems of product assessment in the 10 countries in terms of effectiveness, efficiency and transparency. However, the existing data allow only a partial, incomplete analysis. 8.4.1 Approval and rejection rates The purpose of registration is to assess drugs for efficacy, safety and quality and to ensure that they are of an acceptable standard for use. When similar products are processed, the rates of registration approval and rejection reflect the ability of the registration s

View the publication

You are currently offline. Some pages or content may fail to load.