Clinical trial registration patterns and changes in primary outcomes of randomized clinical trials from 2002 to 2017.
23 May, 2022 | 01:34h | UTCClinical Trial Registration Patterns and Changes in Primary Outcomes of Randomized Clinical Trials From 2002 to 2017 – JAMA Internal Medicine (free for a limited period)
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This study of 146,462 full-text RCTs found that up to 32% of published trials reported a registry number, and almost 15% of these made substantial changes in primary outcome registration within study duration. Practices have improved over the years. https://t.co/JnXrEpp00J
— JAMA Internal Medicine (@JAMAInternalMed) May 17, 2022