Marketing Authorization of Pharmaceutical Products with Special Reference to Multisource (Generic) Products: A Manual for Drug Regulatory Authorities - Regulatory Support Series No. 005: REFERENCES

Marketing Authorization of Pharmaceutical Products with Special Reference to Multisource (Generic) Products: A Manual for Drug Regulatory Authorities - Regulatory Support Series No. 005
(1998; 213 pages)

Table of Contents

PREFACE
I. INTRODUCTION
II. PROVISIONS AND PREREQUISITES FOR REGULATORY CONTROL
	A. Political will and commitment
	B. Legislation
	C. Accountability
	D. Resources for the marketing authorization function
	E. Fees and cost recovery
	F. Inventory of existing products on the market
	G. Rational selection of products
	H. Special access schemes
	I. Postmarketing activities
III. OPERATING ACTIVITIES
	A. Transparency
	B. Policies
	C. Administrative procedures
	D. Guidelines for applicants
	E. Model application form
	F. Communication among departments within the DRA
	G. Relationship of evaluators with GMP inspectors
	H. Relationship of evaluators with the quality control laboratories
	I. Functional relationship of the evaluators with the expert advisory body
	J. Relationship of evaluators with the pharmaceutical industry and confidentiality of data
	K. Meetings with applicants
	L. Procedures for appeals
	M. Collaboration with other DRAs
	N. Collaboration with WHO
	O. Use of external experts as evaluators
	P. Timeframes for processing of applications
	Q. Publication of marketing authorization decisions
IV. REVIEW OF APPLICATIONS FOR MARKETING AUTHORIZATION OF MULTISOURCE (GENERIC) PHARMACEUTICAL PRODUCTS
	A. Applicability
	B. Initial decisions on options for premarket evaluation
	C. Evaluation of data on quality
	D. Quality of starting materials
	E. Container labelling
	F. Toxicological, pharmacological and clinical data
	G. Product Information
	H. Interchangeability
V. ISSUE OF WRITTEN MARKETING AUTHORIZATION
VI. VARIATIONS
VII. PERIODIC REVIEWS
VIII. SUSPENSION AND REVOCATION OF MARKETING AUTHORIZATION
GLOSSARY
ABBREVIATIONS
REFERENCES
ANNEXES
	Annex 1: National drug regulatory legislation: guiding principles for small drug regulatory authorities¹
		1. Introduction
		2. Drafting national legislation: points for consideration
		3. Defining the scope of the marketing authorization procedure for medicinal products
		4. Example of a legislative scheme for regulating medicinal products.
			4.1 General considerations
			4.2 Model Legislative text and commentary (in italics)
				I. Administration
				II. Provisional registration/marketing authorization and inventory of medicinal products
				III. Screening of products and issuance of product licences/authorizations
				IV. Other activities requiring authorization/licensing
				V. General provisions
				VI. Interpretation
		Appendix 1. Example of a legislation scheme for registration of pharmacy personnel
		Appendix 2. Guidelines, documents and other regulatory instruments established by WHO to support drug regulatory authorities
		Appendix 3. References and selected bibliography
	Annex 2: *Guidelines for Implementation of the WHO Certification Scheme on the Quality of Pharmaceutical Products Moving in International Commerce¹
		1. Provisions and objectives
		2. Eligibility for participation
		3. Requesting a certificate
		4. Issuing a certificate
		5. Notifying and investigating a quality defect
		References
		Appendix 1. Model Certificate of a Pharmaceutical Product
		Appendix 2. Model Statement of Licensing Status of Pharmaceutical Product(s)
		Appendix 3. Model Batch Certificate of a Pharmaceutical Product
		Appendix 4. Glossary and index (not intended to be a formal part of the Scheme).
	Annex 3: *Multisource (Generic) Pharmaceutical Products: Guidelines on Registration Requirements to Establish Interchangeability¹
		Introduction
		Glossary
		Part One. Regulatory assessment of interchangeable multisource Pharmaceutical products
			1. General considerations
			2. Multisource products and interchangeability
			3. Technical data for regulatory assessment
			4. Product information and promotion
			5. Collaboration between drug regulatory authorities
			6. Exchange of evaluation reports
		Part Two. Equivalence studies needed for marketing authorization
			7. Documentation of equivalence for marketing authorization
			8. When equivalence studies are not necessary
			9. When equivalence studies are necessary and types of studies required
				In vivo studies
				In vitro studies
		Part Three. Tests for equivalence
			10. Bioequivalence studies in humans
				Subjects
				Design
				Studies of metabolites
				Measurement of individual isomers for chiral drug substance products
				Validation of analytical test methods
				Sample retention
				Statistical analysis and acceptance criteria
				Reporting of results
			11. Pharmacodynamic studies
			12. Clinical trials
			13. In vitro dissolution
		Part Four. In vitro dissolution tests in product development and quality control
		Part Five. Clinically important variations in bioavailability leading to non-approval of the product
		Part Six. Studies needed to support new post-marketing manufacturing conditions
		Part Seven. Choice of reference product
		Authors
		References
		Appendix 1. Examples of national requirements for in vivo equivalence studies for drugs included in the WHO Model List of Essential Drugs (Canada, Germany and the USA, August 1994)
		Appendix 2. Explanation of symbols used in the design of bioequivalence studies in humans, and commonly used pharmacokinetic abbreviations
		Appendix 3. Technical aspects of bioequivalence statistics
	Annex 4: Model Guidelines on Conflict of Interest and Model Proforma for a Signed Statement on Conflict of Interest
	Annex 5: Model Contract between a Regulatory Authority and an External Evaluator of Chemistry, Pharmaceutical and Bioavailability Data
	Annex 6: Model Application Form for new Marketing Authorizations, Periodic Reviews and Variations, with Notes to the Applicant
	Annex 7: Detailed Advice on Evaluation of Data by the Drug Regulatory Authority
	Annex 8: Ethical criteria for medicinal drug promotion¹
		Resolution WHA41.17 adopted by the Forty-first World Health Assembly, 13 May 1988
		Introduction
		Objective
		Ethical criteria
		Applicability and implementation of criteria
		Promotion
		Advertising
		Medical representatives
		Free samples of prescription drugs for promotional purposes
		Free samples of non-prescription drugs to the general pubic for promotional purposes
		Symposia and other scientific meetings
		Post-marketing scientific studies, surveillance and dissemination of information
		Packaging and labelling
		Information for patients: package inserts, leaflets and booklets
		Promotion of exported drugs
		Appendix: Sample drug information sheet²
	Annex 9: Model marketing authorization letter
	Annex 10: Model List of Variations (Changes) to Pharmaceutical Aspects of Registered Products which may be made without Prior Approval
	Annex 11: *Guidelines for stability testing of pharmaceutical products containing well established drug substances in conventional dosage forms¹
		General
		Definitions
		1. Stability testing
		2. Intended market
		3. Design of stability studies
		4. Analytical methods
		5. Stability report
		6. Shelf-life and recommended storage conditions
		References
		Official, international and national guidelines
		Appendix 1: Survey on the stability of pharmaceutical preparations included in the WHO Model List of Essential Drugs: answer sheet
		Appendix 2: Stability testing: summary sheet

REFERENCES

WHO guidelines referred to below marked with an asterisk are now available as part of a compendium published by WHO entitled “Quality Assurance of Pharmaceuticals: a compendium of guidelines and related materials; Volume 1”. Geneva, World Health Organization, 1997.

1. Guiding principles for small national drug regulatory authorities. In WHO Expert Committee on Specifications for Pharmaceutical Preparations. Thirty-first report. Geneva, World Health Organization, 1990: 64-79 (WHO Technical Report Series, No.790). Reproduced in Quality assurance of pharmaceuticals: a compendium of guidelines and related materials, Vol. 1. Geneva, World Health Organization, 1997: 18-30.

2. How to introduce computer-assisted drug registration. Geneva, World Health Organization, 1998 (document WHO/DMP/RGS/98.2).

3. A model system for computer-assisted drug registration. User manual. Geneva, World Health Organization, 1998 (document WHO/DMP/RGS/98.3).

4. Winship K, Hepburn D, Lawson, DH. The review of medicines in the UK. British Journal of Clinical Pharmacology, 1992, 33 (6): 583-7.

5. The use of essential drugs. Seventh report of the WHO Expert Committee. Geneva, World Health Organization, 1997 (WHO Technical Report Series, No. 867).

6. Antezana FS, Velásquez G. Drugs and health sector reform. Geneva, World Health Organization, 1997 (document WHO/TFHE/97.1).

7. Sarmiento AZ. Alternative drug pricing policies in the Americas. Geneva, World Health Organization, 1997 (document WHO/DAP/95.6).

8. Drug pricing systems in Europe. Copenhagen, WHO Regional Office for Europe, 1994.

9. Guidelines for the assessment of herbal medicines. In WHO Expert Committee on Specifications for Pharmaceutical Preparations. Thirty-fourth report. Geneva, World Health Organization, 1996: 178-184 (WHO Technical Report Series, No. 863). Reproduced in Quality assurance of pharmaceuticals: a compendium of guidelines and related materials, Vol. 1. Geneva, World Health Organization, 1997: 31-37.

10. The dangers of counterfeit and substandard active pharmaceutical ingredients. WHO drug information, 1997, 11(3): 123-127.

11. Manual on combatting counterfeit drugs. Geneva, World Health Organization, 1998 (Draft).

12. Amidon GL, Robinson JR, Williams RL, eds. Scientific foundations for regulating drug product quality control. Alexandria, VA, AAPS Press, 1997.

13. Good Manufacturing Practices for Pharmaceutical Products. In WHO Expert Committee on Specifications for Pharmaceutical Preparations. Thirty-second report. Geneva, World Health Organization, 1992:14-79 (WHO Technical Report Series, No. 823).

14. Validation of Analytical procedures, Geneva, International Conference on Harmonisation, 1994.

15. European drug master file procedure for active substances. In The rules governing medicinal products in the European Union, Vol.3A, 47-56. Brussels, European Commission, 1996.

16. Guidelines for good clinical practice (GCP) for trials on pharmaceutical products. In: The use of essential drugs. Sixth report of the WHO Expert Committee. Geneva, World Health Organization, 1995: 97-137 (WHO Technical Report Series, No. 850).

17. Artiges A. Certification of suitability of monographs of the European Pharmacopoeia. Pharmeuropa, 1994, 6(2): 199.

18. Stability testing of new drug substances and products. International Conference on Harmonisation, 1993.

19. List of permitted food colours, Official journal of the European Communities, 1994, L237. (European Commission Directive 94/36/EC).

20. Specific purity criteria concerning colours for use in foodstuffs. Official journal of the European Communities, No. L226, 1995.

21. Inactive ingredient guide. Rockville, MD, United States Food and Drug Administration, Division of Drug Information and Research, 1996.

22. Japanese pharmaceutical excipients. Tokyo, Pharmaceutical and Cosmetics Division, Pharmaceutical Affairs Bureau, Ministry of Health and Welfare (updated annually or biennially).

23. Guidelines on the use of international nonproprietary names (INNs) for pharmaceutical substances. Geneva, World Health Organization, 1997 (WHO/PHARM S/NOM 1570).

24. Guidelines for preparing core clinical-safety data information on drugs. Report of CIOMS Working Group III, Geneva, World Health Organization, 1995.

25. Diazepam. In WHO model prescribing information: drugs used in anaesthesia. Geneva, World Health Organization, 1989.

26. Cross-border advertising, promotion and sale of medical products using the Internet, 51st World Health Assembly, 16 May 1998, Resolution WHA51.9

27. Handbook of Pharmaceutical excipients. Washington, DC, American Pharmaceutical Association/London, Pharmaceutical Press, 1994.

28. Certification of Suitability to the monographs of the European Pharmacopoeia (revised version, March 1998), Council of Europe Public Health Committee, Resolution AP-CSP (98)2.

29. Eadie MJ, Hooper W. Intermittent carbamazepine intoxication possibly related to altered absorption characteristics of the drug. Medical journal of Australia, 1987, Mar. 16; 146(6): 313-6.

30. Hunyor SN, Moes D. New formulation of Adalat (nifedipine) tablets. Medical Journal of Australia, 1987, Feb. 16; 146(4): 228-9.

31. Martindale: The Extra Pharmacopoeia. London, Pharmaceutical Press.