Clinical trials
Sleeve Gastrectomy clinical trials
Below are recruiting sleeve gastrectomy clinical trials, each written for real people, not researchers. We’re tracking 63 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06951893Recruiting
Predicting quality of life after weight-loss surgery
This study looks at whether certain traits before weight-loss surgery can predict how a person's quality of life will change afterward. It aims to find patterns that could help doctors and patients make better decisions about treatment.
Chambéry, SavoieAges 18 years+ - NCT06934655RecruitingPhase 3
Starting semaglutide again after weight-loss surgery in teens
This trial tests if restarting semaglutide (a weekly injection for weight loss) soon after sleeve gastrectomy helps teens with severe obesity keep losing weight. It is for patients who were already taking semaglutide before their surgery.
Los Angeles, CaliforniaAges 12–18 - NCT06620562RecruitingPhase 4
Testing a weight loss pill after sleeve gastrectomy surgery
This study tests whether adding a medication (naltrexone/bupropion) to sleeve gastrectomy surgery can improve weight loss. It may be a good fit if you are eligible for a first-time sleeve gastrectomy and meet certain health criteria.
Québec, QuebecAges 18–65 - NCT06686875Enrolling by invitation
Chronic belly pain after sleeve gastrectomy study
This study looks at long-term belly pain in people who had a sleeve gastrectomy 3 months to 5 years ago. It aims to understand the pain better to help future patients.
WarsawAges 18 years+ - NCT06671639Recruiting
Stanford program to speed up robotic surgery for children
This trial tests a faster, robotic-assisted surgery for children ages 6 to 21. It aims to see if completing part of the operation using a robot can be as safe and effective as traditional open surgery, possibly leading to quicker recovery and less pain.
Stanford, CaliforniaAges 6–21 - NCT06543615Enrolling by invitation
Ultrasound stomach check before surgery in sleeve gastrectomy patients
This study uses ultrasound to measure how much stomach content remains after fasting in people who have had sleeve gastrectomy surgery. It aims to understand if the standard 8-hour fasting period is enough for this group before other surgeries.
Cairo, Cairo GovernorateAges 21–45 - NCT02823665RecruitingEarly Phase 1
Compare how bariatric surgery affects blood sugar changes
This early trial studies how blood sugar moves in people after certain weight-loss surgery compared with people without surgery. It may help researchers understand why blood sugar can drop too low and how treatments like atropine affect that process.
San Antonio, TexasAges 18–65 - NCT06349772RecruitingEarly Phase 1
Pain relief after robotic sleeve gastrectomy: Zynrelef vs Exparel
This trial compares two long-acting pain medicines, Zynrelef and Exparel, to see which works better for pain control after robotic sleeve gastrectomy. The goal is to improve recovery and reduce the need for stronger painkillers.
Lubbock, TexasAges 18–65 - NCT06271317Recruiting
Complications after sleeve gastrectomy study
This study looks at complications after a type of weight-loss surgery called sleeve gastrectomy (removing part of the stomach). If you are considering this surgery and meet the weight/health guidelines, you may be able to join to help doctors learn more about risks and recovery.
Nantes, NantesAges 18 years+ - NCT06257771Recruiting
Alcohol and gastric sleeve surgery study
This study looks at how alcohol affects people who have had gastric sleeve surgery (a type of weight loss surgery) compared to those who haven't. It may help explain if surgery changes how your body processes alcohol.
Urbana, IllinoisAges 21–64 - NCT05777928Recruiting
Tests satiety changes after bariatric surgery revision
This study looks at how feelings of fullness (satiety) change in people getting bariatric surgery—either a sleeve gastrectomy or a revision procedure. It may help improve how well weight-loss stays on track after surgery.
MilanAges 18–65 - NCT02390973Recruiting
Bariatric-style surgery vs best diabetes care for long remission
This trial compares surgery plus follow-up care versus the best non-surgical (medical) treatment to help people keep type 2 diabetes in remission for a long time. It may be an option if you have higher body weight and diabetes that’s not well controlled, but safety checks are strict.
Québec, QuebecAges 18–60 - NCT05242835Recruiting
Study for weight regain after sleeve stomach surgery
This trial studies a specific type of metabolic (weight-related) surgery for people whose sleeve gastrectomy did not lead to enough weight loss or has caused significant weight regain. It may help improve long-term weight and related health problems.
Québec, QuebecAges 18–60 - NCT05325736Recruiting
Study how bariatric surgery changes blood sugar response
This study looks at how blood sugar responds after bariatric surgery (or related surgery) and whether changes can be measured over time. It may help doctors better understand which people respond best after surgery.
RehovotAges 18–70 - NCT03692455Enrolling by invitation
Compare two weight-loss surgeries for reflux over 8 years
This study follows people for up to 8 years to see how two different weight-loss surgeries affect ongoing heartburn and acid reflux. You would join only if you were already enrolled in an earlier related study and can complete required follow-up visits and tests.
Passo Fundo, Rio Grande do SulAges 18–78
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Common questions
- Are there clinical trials for sleeve gastrectomy?
- Yes. Clin2 currently lists 63 recruiting sleeve gastrectomy studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a sleeve gastrectomy trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a sleeve gastrectomy trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.