StephenNeal
3 posts
Mar 18, 2025
10:28 AM
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In clinical trials, ethical challenges may arise when it is difficult to enroll enough participants for a control group. External Control Arms (ECA) provide a solution by utilizing real-world data, making it possible to form comparators without additional patient recruitment. Cytel’s use of ECAs helps avoid ethical concerns around patient enrollment and ensures that trials continue without compromising patient welfare or scientific rigor.
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