Sarfaraz K. Niazi, PhD

Sarfaraz K. Niazi, PhD, is an adjunct professor of biopharmaceutical sciences at the University of Illinois and the University of Houston, and founder of biosimilars companies Karyo Biologics and Adello Biologics. He also founded the biosimilar advisory company PharmSci.


BioRationality: Commemorating the 15th Anniversary of the BPCIA

April 08, 2025

Affirming that analytical characterization is often sufficient for biosimilar approval, minimizing unnecessary clinical testing, and enhancing FDA-led education to counter stakeholder misconceptions are key recommendations put forth in this opinion piece by Sarfaraz K. Niazi, PhD.

BioRationality: How Developers Can Expand Their Monoclonal Antibody Biosimilar Portfolio

March 24, 2025

Monoclonal antibodies lead biosimilar approvals because of their large market size, well-defined regulatory pathways, and technological feasibility, whereas other biologics encounter development challenges but may see increased adoption as regulatory frameworks advance.

BioRationality: No More Biosimilars—Just Biogenerics

February 03, 2025

Sarfaraz K. Niazi, PhD, argues that regulatory agencies should eliminate redundant clinical efficacy testing for biosimilars, recognizing them as "biogenerics" since physicochemical and in vitro biological comparisons are sufficient to ensure safety and efficacy.

BioRationality: Withdrawal of Proposed Terminal Disclaimer Rule Spells Major Setback for Biosimilars

December 10, 2024

The United States Patent and Trademark Office (USPTO)’s withdrawal of its proposed terminal disclaimer rule is seen as a setback for biosimilar developers, as it preserves patent prosecution practices that favor originator companies and increases costs for biosimilar competition, according to Sarfaraz K. Niazi, PhD.

BioRationality: Should mRNA Copies Be Filed as NDAs or Biosimilars?

November 04, 2024

The article by Sarfaraz K. Niazi, PhD, argues that the FDA’s classification of future copies of messenger RNA (mRNA) products could be reconsidered, suggesting they might be eligible for new drug applications (NDAs) or a hybrid biosimilar category due to their unique characteristics and increasing prevalence.