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Trials to join now! 12 Not yet recruiting 2 Not yet finished but already full! 1 Completed 1 Terminated 1

Vitamin D3 as a Gut-Soothing sidekick for IBD patients?

Disease control Terminated

This study tests whether adding high-dose vitamin D3 to standard anti-TNF therapy can improve symptoms and reduce inflammation in people with active Crohn's disease or ulcerative colitis. About 100 adults starting anti-TNF treatment will receive either vitamin D3 or a placebo for…

Matched conditions: IBD

Phase: NA • Sponsor: Massachusetts General Hospital • Aim: Disease control

Last updated Jun 03, 2026 12:03 UTC

IBD

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Vitamin D3 as a Gut-Soothing sidekick for IBD patients?