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Clinical Trial Events
ISPOR Europe 2026

Workshop Real-World Evidence (RWE) track

Biases that Generate Immortal Time: A Structural Diagnosis and Practical Solutions for HTA Submissions

Wed, Nov 11, 2026 · 8:00–9:00 AM CET Hall E2, Level 0, Austria Center Vienna

About this session

Purpose Artificial introduction of immortal-time due to study design choices remains one of the most consequential and under-recognized threats to the validity of real-world evidence (RWE) used in market access and health technology assessment (HTA).

Speakers