Peter Bross, MD, on Regulating Cell Therapies: Lessons Learned

Video

The acting chief of the oncology branch of the Center for Biologics Evaluation and Research at the FDA discussed the evolution of cell therapies in the past decade.

“There were a lot of lessons that came away from [the approval of PROVENGE], from the analysis of clinical trials to the manufacturing, to how we determine doses for these products. Since that time, of course, we've seen the emergence of the CAR T-cell products too.”

As cell therapies become more prominent options in treating oncologic indications, regulatory guidance for the approval of these biologic products continues to adapt and calibrate to the benefit-risk profile of these therapies which are unlike more traditional small molecule medicines.

Peter Bross, MD, acting chief, oncology branch, Center for Biologics Evaluation and Research, FDA, gave a regulatory perspective on evaluating biologic therapies at the Onco Cell Therapy Summit (OCTS) USA 2022, held June 29-30 in Boston, Massachusetts in a talk called: FDA’s Clinical Regulatory Perspective: Designing First-In-Human trials for Cellular and Gene Therapy Products.

Bross has a decade of experience in regulating cell therapies and had a hand in approving the first cell therapy, sipuleucel-T (PROVENGE), for treating prostate cancer. CGTLive spoke with Bross to learn more about changing perspectives on cell therapies through the years and lessons learned with early approvals.

REFERENCE
Bross P. FDA’s clinical regulatory perspective: Designing first-in-human trials for cellular and gene therapy products. Presented at: OCTS USA 2022, June 29-30, Boston, MA.
Recent Videos
David-Alexandre C. Gros, MD, Eledon’s chief executive officer
David Barrett, JD, the chief executive officer of ASGCT
Alfred L. Garfall, MD, MS, associate professor of medicine (hematology-oncology) and director, Autologous Hematopoietic Cell Transplantation, Cell Therapy and Transplant Program, Hospital of the University of Pennsylvania; and section chief, Multiple Myeloma, Division of Hematology/Oncology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania,
Reena Sharma, MD, an adult metabolic consultant at Salford Royal Hospital
Nirav Shah, MD, MSHP, associate professor of medicine, at the Medical College of Wisconsin
Bhagirathbhai R. Dholaria, MD, an associate professor of medicine in malignant hematology & stem cell transplantation at Vanderbilt University Medical Center
Reena Sharma, MD, an adult metabolic consultant at Salford Royal Hospital
Mark Hamilton, MD, PhD, a hematology-oncology and bone marrow transplant (BMT) cell therapy fellow at Stanford University
Barry J Byrne, MD, PhD, the chief medical advisor of MDA and a physician-scientist at the University of Florida
Barry J Byrne, MD, PhD, the chief medical advisor of MDA and a physician-scientist at the University of Florida
© 2025 MJH Life Sciences

All rights reserved.