Gut bacteria booster shows promise for constipation relief
NCT ID NCT07152795
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tested whether a daily probiotic called Weizmannia coagulans BC99 can improve chronic constipation. 90 adults with constipation took either the probiotic or a placebo for a period, and researchers tracked changes in stool form and gut bacteria. The goal was to see if the probiotic could help people have more regular, normal bowel movements.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Weizmannia coagulans BC99 (a probiotic)
What this could lead to
If it works, this could offer a natural, over-the-counter option to ease chronic constipation without laxatives.
What could go wrong
This is a small, completed trial with only 90 participants, so results may not apply to everyone. Probiotics can cause mild bloating or gas in some people.
Disclaimer
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the original study
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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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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Henan University of Science and Technolog
Luoyang, Henan, 462000, China