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Bariatric Surgery Patients clinical trials and research
As of November 12, 2026, Find a Trial lists 4 Bariatric Surgery Patients clinical trials that are recruiting, at sites in 3 countries (most in United States (2), Canada (1), France (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 4Clinical trials
- 3Countries
Newest Bariatric Surgery Patients clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| What affects muscle and fat changes after weight-loss surgery | — | Galveston, Texas | Recruiting | Sep 17, 2025 |
| TAP (transversus abdominis plane) block before versus after incision for abdominal surgery | — | New York, New York | Recruiting | Jul 14, 2025 |
| Predicting Quality of Life After Bariatric Surgery from Pre-Surgery Profiles | — | Chambéry, Savoie | Recruiting | Apr 30, 2025 |
| Interdisciplinary program for identifying and treating disordered eating after weight-loss surgery in Nova Scotia | — | Halifax, Nova Scotia | Recruiting | Apr 6, 2025 |
All recruiting trials (4)
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What affects muscle and fat changes after weight-loss surgery
We will follow people having bariatric surgery to see if differences in behavior, metabolism, or genes explain who loses muscle or regains weight after surgery.
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TAP (transversus abdominis plane) block before versus after incision for abdominal surgery
This trial tests whether giving a TAP nerve block before the incision instead of after reduces pain and opioid use in adults having elective bariatric or other abdominal surgery.
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Predicting Quality of Life After Bariatric Surgery from Pre-Surgery Profiles
This study tests whether pre-surgical patient traits can predict how quality of life changes after bariatric surgery for adults in the GEROM73 program.
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Interdisciplinary program for identifying and treating disordered eating after weight-loss surgery in Nova Scotia
This program will see if a team-based pathway for screening, diagnosis, and treatment helps adults (19+) who are 3–18 months after weight-loss surgery manage disordered eating.
Related topics
Quick answers
How many Bariatric Surgery Patients clinical trials are recruiting right now?
4, 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 United States (2 trials), Canada (1 trial), France (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.