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Peer-Reviewed Publication
Clin Pharmacol Ther2026;119(4):881-890.April 1, 2026Journal Article

Emulating Comparative Oncology Trials With Real-World Evidence Studies (ENCORE): Process Development and Methodological Considerations for Oncology Real-World Data.

Janick Weberpals1, Sebastian Schneeweiss1, Kenneth L Kehl2, Donna R Rivera3, Pallavi Mishra-Kalyani3, Catherine C Lerro3, Erin Larkins4, Preeti Narayan4, Richard Curley3, Georg Hahn1, Priyanka Anand1, Yanina Natanzon5, Andrew J Belli6, Ching-Kun Wang6, Jenna Collins7, Jonathan Kish7, Janet Espirito8, Nicholas J Robert8, Robert J Glynn1, Shirley V Wang1
1Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
2Dana-Farber Cancer Institute, Boston, Massachusetts, USA.
3Oncology Center of Excellence, US Food and Drug Administration, Silver Spring, Maryland, USA.
4Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA.
5ConcertAI, Cambridge, Massachusetts, USA.
6COTA, Inc., New York, New York, USA.
7Flatiron Health, Inc., New York, New York, USA.
8Ontada, Boston, Massachusetts, USA.

Abstract

Real-world evidence (RWE) is increasingly used to complement findings from randomized controlled trials (RCTs), contextualizing the effectiveness and safety of medical interventions as delivered in routine clinical practice. Advances in the curation and accessibility of electronic health record (EHR) data present the opportunity to utilize real-world data (RWD) to investigate therapeutic areas inc…

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