The Drug Development Letter

Substacknewsletter · by Vinay Prasad MD MPH · English

Dr Prasad currently works at the US FDA. The writings on this platform were posted before my FDA employment and do not necessarily represent the views of the FDA or the United States. This site will be inactive during my federal service.

Audience
10K subscribers
Shown publicly on Substack
Observed frequency
No recent posts
Observed from indexed posts
Last post
Aug 7, 2025
Aug 7, 2025
Likely audience
Clinical researchers
Inferred from post content

The Drug Development Letter is a Substack newsletter by Vinay Prasad MD MPH covering Clinical trial methodology, Informative censoring and Kaplan-Meier analysis. Its most recent indexed post is from Aug 7, 2025. Shown publicly on Substack: 10K subscribers.

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