- Bone Health
- Immunology
- Hematology
- Respiratory
- Dermatology
- Diabetes
- Gastroenterology
- Neurology
- Oncology
- Ophthalmology
- Rare Disease
- Rheumatology
Not So Different: Should Biosimilar Variations Be Concerning?
Paul Cornes, BM, BCH, MA, MRCP, FRCR, a consultant oncologist and biosimilars expert, explains the relevance of differences between biosimilars and reference biologics.
Although the European Union has been in the biosimilars game longer than the United States, both are considered leaders in biosimilar use. Generics were the first copycat drugs, however, there are lessons to be learned from this experience. But biologics, which are made from living organisms, are not as simple to copy as generics are. There will be minute differences between biosimilars and originator biologics, and there will even be small differences between different batches of the same originator biologic. We now have reliable tests for determining whether these differences are clinically significant or not. But what does our experience so far with biosimilars and originators tell us about these differences?
We sat down with Paul Cornes, BM, BCH, MA, MRCP, FRCR, a consultant oncologist and biosimilars expert who was part of the team that developed and presented evidence to the FDA for the first successfully approved US biosimilar, Zarxio, a filgrastim product developed by Sandoz. Paul helped explain these issues.
To hear more from Paul on biosimilar issues, click here or here.
To read about Paul’s insight on the current issues in the Indian biosimilar market, click here.
Biosimilar Market Development Requires Strategic Flexibility and Global Partnerships
April 29th 2025Thriving in the evolving biosimilar market demands bold collaboration, early global partnerships, and a fresh approach to development strategies to overcome uncertainty and drive future success.
How AI Can Help Address Cost-Related Nonadherence to Biologic, Biosimilar Treatment
March 9th 2025Despite saving billions, biosimilars still account for only a small share of the biologics market—what's standing in the way of broader adoption and how can artificial intelligence (AI) help change that?
BioRationality: EMA Accepts Waiver of Clinical Efficacy Testing of Biosimilars
April 21st 2025Sarfaraz K. Niazi, PhD, shares his latest citizen's petition to the FDA, calling on the agency to waive clinical efficacy testing in response to the European Medicines Agency's (EMA) efforts towards the same goal.
Will the FTC Be More PBM-Friendly Under a Second Trump Administration?
February 23rd 2025On this episode of Not So Different, we explore the Federal Trade Commission’s (FTC) second interim report on pharmacy benefit managers (PBMs) with Joe Wisniewski from Turquoise Health, discussing key issues like preferential reimbursement, drug pricing transparency, biosimilars, shifting regulations, and how a second Trump administration could reshape PBM practices.
How State Substitution Laws Shape Insulin Biosimilar Adoption
April 15th 2025States with fewer restrictions on biosimilar substitution tend to see higher uptake of interchangeable insulin glargine, showing how even small policy details can significantly influence biosimilar adoption and expand access to more affordable insulin.
Experts Pressure Congress to Remove Roadblocks for Biosimilars
April 12th 2025Lawmakers and expert witnesses emphasized the potential of biosimilars to lower health care costs by overcoming barriers like pharmacy benefit manager practices, limited awareness, and regulatory delays to improve access and competition in chronic disease management during a recent congressional hearing.
