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The Drug Development Letter

Substack
drugdevletter.com· irregular· Inactive for over a year

A critical methodology newsletter by a clinical-trial researcher that appraises oncology trial results, especially the CHALLENGE exercise trial and the role of informative censoring in survival analysis. It also covers new tools such as the BREAKING-ICE app for visualising censoring.

censoring in clinical trialsinformative censoringsurvival analysiskaplan-meier curveschallenge trial exercise colon cancerexercise and cancer survivaladjuvant chemotherapyoverall survivalbreaking-ice appclinical trial methodologylancet oncologycritical appraisal of trials
Platform
Substack
Frequency
Irregular
Latest issue
Aug 7, 2025
Language
English
Written for
Clinicians, trialists, biostatisticians and informed readers of oncology research
Tone
analytical
Tracked since
Oct 25, 2026

Website: https://www.drugdevletter.com