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stat.ME2026
Causal Survival Analysis in Platform Trials with Non-Concurrent Controls
Antonio D'Alessandro, Samrachana Adhikari, Michele Santacatterina
Platform trials allow treatment arms to enter and exit over time while maintaining a shared control arm, yielding concurrent and non-concurrent controls (NCC). Pooling NCC is often…
stat.ME2025
Modern Causal Inference Approaches to Improve Power for Subgroup Analysis in Randomized Controlled Trials
Antonio D'Alessandro, Jiyu Kim, Samrachana Adhikari +3
Randomized controlled trials (RCTs) often include subgroup analyses to assess whether treatment effects vary across pre-specified patient populations. However, these analyses frequ…