Could vitamin D3 help tame IBD Flare-Ups?
NCT ID NCT04225819
First seen May 01, 2026 · Last updated May 18, 2026 · Updated 4 times
Summary
This study looks at whether adding high-dose vitamin D3 to standard anti-TNF therapy can improve symptoms and quality of life 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 14 weeks. Researchers will track disease activity, gut bacteria, and blood markers to see if vitamin D3 helps control inflammation.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Massachusetts General Hospital
Boston, Massachusetts, 02114, United States
Conditions
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