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Gastric Bypass Surgery clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Gastric Bypass Surgery clinical trials that are recruiting, at sites in 3 countries (most in France (1), Norway (1), Egypt (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 3Countries
Newest Gastric Bypass Surgery clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Oversewing versus surgical ligation clips to reinforce the gastric pouch after one-anastomosis gastric bypass | — | Cairo, Cairo Governorate | Recruiting | Nov 20, 2025 |
| Link between MASH and mitochondrial membrane changes in people having bariatric surgery. | — | Lyon, France and 1 other locations | Recruiting | Mar 11, 2025 |
| Using continuous glucose monitoring to treat low blood sugar after gastric bypass surgery | — | Tønsberg, Vestfold | Recruiting | Jun 21, 2024 |
All recruiting trials (3)
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Oversewing versus surgical ligation clips to reinforce the gastric pouch after one-anastomosis gastric bypass
This trial will test whether oversewing or surgical clips better reduce bleeding and the need for blood transfusions after laparoscopic one-anastomosis gastric bypass in adults.
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Link between MASH and mitochondrial membrane changes in people having bariatric surgery.
We will test whether changes in mitochondria-associated membranes (MAMs) in liver cells and blood immune cells are linked to MASH in adults undergoing bariatric surgery.
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Using continuous glucose monitoring to treat low blood sugar after gastric bypass surgery
This study is testing if using a continuous glucose monitor can help people who had gastric bypass surgery avoid low blood sugar after meals compared to regular care.
Related topics
Quick answers
How many Gastric Bypass Surgery clinical trials are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in France (1 trial), Norway (1 trial), Egypt (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.