1. Feasibility of Randomized Controlled Trials for Cancer Drugs Approved by the Food and Drug Administration Based on Single Arm Studies https://academic.oup.com/jncics/advan... 2. The response rate of alternative treatments for drugs approved on the basis of response rate. https://onlinelibrary.wiley.com/doi/a... 3. Estimation of Study Time Reduction Using Surrogate End Points Rather Than Overall Survival in Oncology Clinical Trials https://jamanetwork.com/journals/jama... Vinay Prasad, MD MPH HemeOnc Doctor & Associate Professor of Epi/ Biostats Host of Plenary Session Podcast / plenarysession Twitter @vprasadmdmph