PMID- 33231863 OWN - NLM STAT- MEDLINE DCOM- 20210624 LR - 20210730 IS - 2168-4804 (Electronic) IS - 2168-4790 (Linking) VI - 55 IP - 3 DP - 2021 May TI - Biosimilars in Malaysia: Regulatory Framework, Approved Products, and Adverse Effects. PG - 490-502 LID - 10.1007/s43441-020-00243-y [doi] AB - INTRODUCTION: Biosimilars are a cost-effective alternative to original biologic medicines that allow patients access to biologic therapies for various chronic diseases. Our paper aims to provide an overview of biosimilars in Malaysia with emphasis on the comparison of Malaysian guidelines with guidelines from well-established regulatory agencies, a review of biosimilars' market approval and their reported adverse effects (AEs) as well as clinical trials conducted in Malaysia. METHODS: We searched the official websites of the National Pharmaceutical Regulatory Agency (NPRA) Malaysia and three other well-established agencies, online databases of Medline(R) and EMBASE for guidelines on legislation and regulations of biosimilars. Meanwhile, we extracted the reports of AEs involving biosimilars in Malaysia from the NPRA database and for global AEs from the World Health Organisation VigyLize database. The ClinicalTrials.gov Website by the U.S. National Library of Medicines was the source for data on clinical trials. RESULTS: Malaysia followed the principles of the European Medicines Agency biosimilar regulations and issued their guideline in 2008. Since then, NPRA has approved 24 biosimilar products and recorded 499 AE reports, of which 43 (8.6%) were serious. NPRA has also approved ten Phase III clinical trials in Malaysia with four trials still ongoing. CONCLUSION: Malaysia follows a stringent regulatory pathway for the approval of biosimilars enacted by well-established regulatory agencies to maintain the quality, efficacy and safety of biosimilars. Introducing biosimilars to the Malaysian market would improve patients' accessibility to biologic therapies. FAU - Mohd Sani, Noraisyah AU - Mohd Sani N AD - Faculty of Medicine, University of Malaya, Lembah Pantai, 50603, Kuala Lumpur, Malaysia. AD - National Pharmaceutical Regulatory Agency, Ministry of Health, Petaling Jaya, Malaysia. FAU - Aziz, Zoriah AU - Aziz Z AUID- ORCID: 0000-0001-7113-9323 AD - Faculty of Medicine, University of Malaya, Lembah Pantai, 50603, Kuala Lumpur, Malaysia. zoriah@um.edu.my. AD - Faculty of Pharmacy, MAHSA University, Bandar Saujana Putra, Jenjarom, Selangor, Malaysia. zoriah@um.edu.my. FAU - Kamarulzaman, Adeeba AU - Kamarulzaman A AD - Faculty of Medicine, University of Malaya, Lembah Pantai, 50603, Kuala Lumpur, Malaysia. LA - eng PT - Journal Article PT - Review DEP - 20201124 PL - Switzerland TA - Ther Innov Regul Sci JT - Therapeutic innovation & regulatory science JID - 101597411 RN - 0 (Biosimilar Pharmaceuticals) SB - IM MH - *Biosimilar Pharmaceuticals MH - Databases, Factual MH - Government Agencies MH - Humans MH - Malaysia OTO - NOTNLM OT - Adverse effects OT - Biologic therapies OT - Clinical trials OT - Interchangeability OT - Regulatory guidelines OT - Substitutions EDAT- 2020/11/25 06:00 MHDA- 2021/06/25 06:00 CRDT- 2020/11/24 12:13 PHST- 2020/09/06 00:00 [received] PHST- 2020/11/10 00:00 [accepted] PHST- 2020/11/25 06:00 [pubmed] PHST- 2021/06/25 06:00 [medline] PHST- 2020/11/24 12:13 [entrez] AID - 10.1007/s43441-020-00243-y [pii] AID - 10.1007/s43441-020-00243-y [doi] PST - ppublish SO - Ther Innov Regul Sci. 2021 May;55(3):490-502. doi: 10.1007/s43441-020-00243-y. Epub 2020 Nov 24.