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Monday, June 24 • 11:00am - 12:00pm
#118: Statistical Considerations for Trials Using Surrogate Endpoints for Accelerated Approval

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Component Type: Session
Level: Intermediate
CE: ACPE 1.00 Application UAN: 0286-0000-19-531-L04-P; CME 1.00; IACET 1.00; RN 1.00

For slowly progressed diseases, it may take years, if not decades, to observe clinical outcomes, such as mortality. Owing to the regulatory agencies’ accelerated approval pathway, drug developers can now consider applying for a drug approval based on surrogate endpoints. In this session, many surrogate endpoints adopted in various diseases and statistical methods for determining the validity of the surrogacy will be discussed, including their implementation in real case examples.

Learning Objectives

Describe cases that utilize the accelerated approval and what good surrogate endpoints are for common and rare diseases; Identify how to apply appropriate statistical methods for assessing the association between surrogate endpoints and clinical outcomes.


Yeh-Fong Chen, PhD


FDA Update
Aloka Chakravarty, PhD

Statistical Assessment of Potential Surrogate Endpoints: Is the Bar too High?
Marc E. Buyse, DrSc

Using the Biomarker Endpoint for Accelerated Approval
Stephanie O. Omokaro, MD

avatar for Marc Buyse

Marc Buyse

Chief Scientific Officer, IDDI, United States
Marc Buyse holds master’s degrees from Brussels University (Belgium), the Cranfield School of Management (UK) and a doctorate degree from the Harvard School of Public Health (USA). He had worked for 12 years at the EORTC in Brussels and for 2 years at the Dana Farber Cancer Institute... Read More →
avatar for Aloka Chakravarty

Aloka Chakravarty

Deputy Director, Office of Biostatistics, Office of Translational Sciences, CDER, FDA
Dr. Chakravarty joined CDER in 1992. She is an internationally recognized thought leader in the area of safety evaluation, surrogate markers and biomarkers in drug development and has presented and published widely on it. Dr. Chakravarty received the FDA Award of Merit in 2008 and... Read More →
avatar for Yeh-Fong Chen

Yeh-Fong Chen

Mathematical Statistician (Team Lead), Office of Translational Sciences, CDER, FDA
Dr. Chen is the Team Leader of the Division of Biometrics IX within CDER of FDA, supervising reviewers for the Division of Non-Malignant Hematology Products. She joined FDA in 2000 after receiving her Ph.D. from the University of Iowa. She has had years' experience in reviewing drug... Read More →
avatar for Stephanie Omokaro

Stephanie Omokaro

Lead Medical Officer, Office of New Drugs, CDER, FDA
Dr. Omokaro is a Lead Medical Officer in the Division of Gastroenterology and Inborn Errors Products in the Center for Drug Evaluation and Research at FDA. She was educated in Biochemistry at Cornell University, and in medicine at Boston University. She completed a pediatric residency... Read More →

Monday June 24, 2019 11:00am - 12:00pm PDT
Room 3 San Diego Convention Center 111 W Harbor Drive, San Diego, CA 92101 USA
  11: Statistics, Session |   02: ClinTrials -ClinOps, Session |   03: Data-Data Standards, Session