New hope for failed Weight-Loss surgery: simpler bypass shows promise

NCT ID NCT05242835

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at people who had a sleeve gastrectomy but didn't lose enough weight or regained it. It compares a newer, simpler surgery (SADI-S) to a more complex one (BPD-DS) to see which works better and has fewer side effects. About 151 adults will be randomly assigned to one of the two surgeries and followed for a year.

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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.

morbid obesity Obesity obesity disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Institut Universitaire de Cardiologie et de Pneumologie de Québec

    RECRUITING

    Québec, Quebec, G1V 4G5, Canada

    Contact

    Contact

    Contact

    Contact

    Contact Phone: •••-•••-•••• Email: •••••@•••••