Could a common probiotic soothe IBS? new trial seeks answers
NCT ID NCT07168434
First seen Nov 01, 2025 · Last updated Jun 16, 2026 · Updated 27 times
Summary
This study tests whether a probiotic called Saccharomyces boulardii can reduce symptoms of irritable bowel syndrome (IBS) in adults. About 406 people with non-constipated IBS will take either the probiotic or a placebo daily for 8 weeks. Researchers will measure changes in symptom severity and quality of life to see if the probiotic provides meaningful relief.
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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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Study contacts
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Phone: •••-•••-•••• Email: •••••@•••••
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Locations
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Hospital Clínico San Carlos
NOT_YET_RECRUITINGMadrid, 28040, Spain
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Hospital Universitario Central de Asturias & Centro de Salud la Lila
NOT_YET_RECRUITINGOviedo, 33011, Spain
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Hospital Universitario Costa del Sol
NOT_YET_RECRUITINGMarbella, 29603, Spain
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Hospital Universitario Gregorio Marañon & Centro de Salud Pavones
RECRUITINGMadrid, 28007, Spain
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Hospital Universitario La Paz & Hospital Carlos III
NOT_YET_RECRUITINGMadrid, 28046, Spain
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Hospital Universitario Regional de Málaga
NOT_YET_RECRUITINGMálaga, 29010, Spain
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Hospital Universitario Vall d'Hebron
NOT_YET_RECRUITINGBarcelona, 08035, Spain
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Hospital Universitario de León
RECRUITINGLeón, 24008, Spain
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Hospital da Luz
NOT_YET_RECRUITINGLisbon, Portugal
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Hospital de Braga
RECRUITINGBraga, Portugal
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Conditions
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