Which obesity surgery is safer? new trial pits standard vs. simpler approach
NCT ID NCT03938571
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study compares two weight-loss surgeries for people with severe obesity (BMI over 45). One is the standard duodenal switch, and the other is a simpler version called SADI. Researchers track weight loss, health improvements like diabetes and high blood pressure, and complications. The goal is to see which surgery works better and causes fewer problems.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Duodenal switch surgery (standard or single-anastomosis duodeno-ileostomy)
- What this could lead to
- If one surgery proves safer and equally effective, it could become the preferred option for severe obesity, reducing complications while maintaining weight loss.
- What could go wrong
- This is a small, single-center trial with only 56 participants. Results may not apply to everyone, and both surgeries carry risks like malnutrition or complications.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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.
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