Can Recurrence-Free or Disease-Free Survival be used Surrogate Endpoints for Overall Survival in Esophageal Cancer?
The answer appears to be ‘yes’ according a recent paper written by Uchechukwu Love Anyaduba, Oluwatosin Qawiyy Orababa, Zion Faye, Nazia Rashid, Gregory Reardon and myself. The abstract is below: BackgroundCancer trials increasingly use surrogate endpoints, but it is unclear how well recurrence-free survival (RFS) or disease-free survival (DFS) specifically predict overall survival (OS) in…