Keaven M Anderson | DeepAI

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research

∙ 03/18/2021

A unified framework for weighted parametric group sequential design (WPGSD)

Group sequential design (GSD) is widely used in clinical trials in which...

0 Keaven M Anderson, et al. ∙

research

∙ 09/20/2019

Alternative Analysis Methods for Time to Event Endpoints under Non-proportional Hazards: A Comparative Analysis

The log-rank test is most powerful under proportional hazards (PH). In p...

0 Ray S. Lin, et al. ∙

research

∙ 08/20/2019

Robust Design and Analysis of Clinical Trials With Non-proportional Hazards: A Straw Man Guidance from a Cross-pharma Working Group

Loss of power and clear description of treatment differences are key iss...

0 Satrajit Roychoudhury, et al. ∙