Surgery plus drug: a One-Two punch against obesity?
NCT ID NCT07633639
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether adding a GLP-1 weight-loss drug after bariatric surgery helps people with obesity lose more weight and avoid regaining it. About 200 Chinese adults aged 18-60 who are having sleeve gastrectomy will be randomly assigned to get the drug or not. The goal is to see if the combination is safer and more effective than surgery alone.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 200 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2026
- Expected to finish
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May 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 60 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Patients undergoing initial laparoscopic sleeve gastrectomy (LSG). 2. obesity:BMI ≥30 kg/m². 3. Metabolic comorbidities: Diagnosis of metabolic syndrome or type 2 diabetes mellitus (T2DM) meeting standard criteria. 4. Age range: 18-60 years (inclusive). 5. Informed consent: Willing participation with documented consent. Exclusion Criteria: 1. Recent GLP-1RA use: Treatment with GLP-1 receptor agonists within 6 months preoperatively. 2. Prior bariatric surgery: History of any metabolic/bariatric surgical procedure. 3. Postoperative complications: Requiring reoperation for severe complications (e.g., hemorrhage, anastomotic leak). 4. Non-indicated candidates: Patients not meeting standard bariatric surgery indications. 5. Significant comorbidities: 5.1Advanced hepatic/renal dysfunction (Child-Pugh C or eGFR \<30 mL/min/1.73m²). 5.2Active malignancy (except non-melanoma skin cancers). 5.3Autoimmune disorders requiring immunosuppression. 5.4Uncontrolled psychiatric conditions (e.g., active psychosis, severe depression).
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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China-Japan Friendship Hospital
RECRUITINGBeijing, China
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