Gut bacteria secrets after Weight-Loss surgery revealed in new study
NCT ID NCT07381140
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This observational study tracks 100 adults to see how Roux-en-Y gastric bypass surgery changes gut bacteria and related metabolic products over 12 months. Participants include people having surgery, those with obesity on diet alone, and healthy normal-weight individuals. Researchers will compare stool and blood samples to understand links between gut changes, weight loss, and health improvements.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
What this could lead to
If successful, this could help identify gut bacteria patterns that predict better weight loss and metabolic health after gastric bypass surgery.
What could go wrong
This is an observational study, not a treatment trial. It will not test any new therapy, and results may not lead to direct clinical changes.
Disclaimer
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Azienda Ospedaliera Specializzata in Gastroenterologia Saverio de Bellis
Castellana Grotte, BA, 70013, Italy