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M9 – Biopharmaceutics Classification System-based Biowaivers

Guideline number: M9
Status: Implementation (Step 5)
Adopted (Step 4): 20 November 2019

This topic was endorsed by the ICH Assembly in October 2016.

This new multidisciplinary Guideline addresses Biopharmaceutics Classification System (BCS)-based biowaivers. BCS-based biowaivers may be applicable to BCS Class I and III drugs, however BCS-based biowaivers for these two classes are not recognised worldwide. This means that pharmaceutical companies have to follow different approaches in the different regions.

This Guideline provides recommendations to support the biopharmaceutics classification of medicinal products and to support the waiver of bioequivalence studies.

This will result in the harmonisation of current regional guidance and support streamlined global drug development.

The ICH Harmonised Guideline was finalised under Step 4 in July 1997. This document covers the preclinical safety testing requirements for biotechnological products. It addresses the use of animal models of disease, determination of when genotoxicity assays and carcinogenicity studies should be performed, and the impact of antibody formation on duration of toxicology studies.

An addendum was proposed to provide clarification on S6 and an update of the following topics discussed in the original ICH S6 Guideline: species selection, study design, immunogenicity, reproductive and developmental toxicity and assessment of carcinogenic potential. The Harmonised addendum provides further complementary guidance to the S6 Guideline and helps to define the current recommendations and reduce the likelihood that substantial differences will exist among regions.

The addendum reached Step 4 of the harmonisation process in June 2011 and was integrated as part II in the core Guideline that was then renamed S6(R1).

Guideline
WG Presentations / Trainings

Annexes

No results found.

Guideline implementation

ANMAT, Argentina

-

Not yet implemented;
ANVISA, Brazil

-

Implemented; Date: 5 September 2022; Reference: RDC 749/2022
COFEPRIS, Mexico

-

Not yet implemented;
EC, Europe

-

Implemented; Date: 30 July 2020; Reference: EMA/CHMP/ICH/493213/2018
EDA, Egypt

-

Implemented; Date: 1 January 2020; Reference: Egyptian Guidelines for Conducting Bioequivalence Studies for Marketing Authorization of Generic Products
FDA, United States

-

Implemented; Date: 11 May 2021; Reference: Posted on FDA, US website
HSA, Singapore

-

Implemented; Date: 1 April 2022; Reference: Guidance on Therapeutic Product Registration in Singapore, Appendix 10: Product Interchangeability and Biowaiver Request for Chemical Generic Drug Applications
Health Canada, Canada

-

Implemented; Date: 26 August 2020; Reference: File #: 20-109235-116
JFDA, Jordan

-

Implemented; Date: 1 April 2025;
MFDS, Republic of Korea

-

Implemented; Date: 1 December 2021; Reference: 1) Standard on Pharmaceutical Equivalence Study 2) Guideline on Biopharmaceutics Classification System-based Biowaivers
MHLW/PMDA, Japan

-

Implemented; Date: 25 December 2020; Reference: PSEHB/PED Notification No. 1225-13
MHRA, UK

-

Implemented; Date: 1 July 2020;
NAFDAC, Nigeria

-

Implemented; Date: 5 May 2025; Reference: DER-GDL-009-01
NMPA, China

-

Implemented; Date: 7 November 2021; Reference: NMPA, China Announcement No. 61 (2021)
SAHPRA, South Africa

-

In the process of implementation;
SFDA, Saudi Arabia

-

Implemented; Date: 15 April 2026;
Swissmedic, Switzerland

-

Implemented; Date: 1 August 2020;
TFDA, Chinese Taipei

-

Implemented; Date: 25 October 2021; Reference: Guideline for Biopharmaceutics Classification System-Based Biowaivers
TITCK, Türkiye

-

Implemented; Date: 11 December 2021; Reference: Regulation on the Marketing Authorization of Medicinal Products for Human Use and Guidelines on the Investigation of Bioavailability and Bioequivalence of Human Medicinal Products

Q+A

Q+A number: M9 Q&As
Q+A Status: Implementation (Step 5)
Q+A Adopted (Step X): 20 November 2019
Questions and Answers

Q+A implementation

The ICH M9 Q&As provide clarity to support the implementation of the ICH M9 Guideline on Biopharmaceutics Classification System (BCS)-based biowaivers in ICH Regulatory Member countries/regions.

ANMAT, Argentina

-

Not yet implemented;
ANVISA, Brazil

-

Implemented; Date: 4 May 2024; Reference: Perguntas e Respostas - Assunto: Implementação do documento de Perguntas e Respostas do Guia ICH M9
COFEPRIS, Mexico

-

Not yet implemented;
EC, Europe

-

Implemented; Date: 30 July 2020; Reference: EMA/CHMP/ICH/10044/2020
EDA, Egypt

-

Implemented; Date: 1 January 2020; Reference: Egyptian Guidelines for Conducting Bioequivalence Studies for Marketing Authorization of Generic Products
FDA, United States

-

Implemented; Date: 4 May 2023; Reference: Posted on FDA Website
HSA, Singapore

-

Implemented; Date: 1 April 2022; Reference: Guidance on Therapeutic Product Registration in Singapore, Appendix 10: Product Interchangeability and Biowaiver Request for Chemical Generic Drug Applications
Health Canada, Canada

-

Implemented; Date: 26 August 2020; Reference: File #: 20-109235-116
JFDA, Jordan

-

Implemented; Date: 1 April 2025;
MFDS, Republic of Korea

-

Implemented; Date: 1 December 2021; Reference: Guideline Q&A on Biopharmaceutics Classification System (BCS)-based Biowaivers
MHLW/PMDA, Japan

-

Implemented; Date: 25 December 2020; Reference: PSEHB/PED Administrative Notice
MHRA, UK

-

Implemented; Date: 1 July 2020;
NAFDAC, Nigeria

-

Not yet implemented;
NMPA, China

-

Implemented; Date: 7 November 2021; Reference: NMPA, China Announcement No. 61 (2021)
SAHPRA, South Africa

-

In the process of implementation;
SFDA, Saudi Arabia

-

Implemented; Date: 15 April 2026;
Swissmedic, Switzerland

-

Implemented; Date: 1 August 2020; Reference: https://www.swissmedic.ch/swissmedic/en/home/humanarzneimittel/authorisations/information/anpassung_zl-dokumente.html
TFDA, Chinese Taipei

-

Implemented; Date: 9 February 2021; Reference: Updated-Announcement for ICH Guidelines Recognition List
TITCK, Türkiye

-

Not yet implemented;