Safety and effectiveness of single-port robot-assisted weight-loss surgery

Is this trial a fit for you?

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This single-center interventional study at China-Japan Friendship Hospital will perform single-port robot-assisted metabolic (bariatric) operations and collect short-term clinical outcomes on safety and effectiveness. Eligible patients are adults with BMI ≥27.5 kg/m2 who meet local criteria for metabolic weight-loss surgery, can tolerate general anesthesia, and provide informed consent. The study will record intraoperative metrics, complication rates, early weight loss, and recovery measures during the immediate postoperative follow-up. Results are intended to provide further evidence to support clinical adoption of domestic single-port robotic systems.

Why it matters

Who can join: the full rules

Inclusion Criteria:

* ①Overweight or obese patients who meet the criteria for metabolic weight loss surgery, with a BMI ≥ 27.5 kg/m2; ② Patients who understand the purpose of the trial, voluntarily participate in the trial, and sign an informed consent form.

Exclusion Criteria:

* ① Patients who cannot tolerate general anesthesia, such as those with severe heart, lung, or liver dysfunction; ② Patients with severe coagulation disorders; ③ Pregnant patients; ④ Patients with concurrent tumors; ⑤ Patients with extensive and severe abdominal adhesions that prevent the establishment of pneumoperitoneum; ⑥ A BMI \> 50 kg/m² is a relative contraindication; ⑦ Patients deemed unsuitable for participation in this trial by any other investigator.

Where it's running

• China-Japan Friendship Hospital
  Beijing, China Recruiting

Study contacts

• Study coordinator: SIQi Wang
• Email: menghuade@hotmail.com
• Phone: 18810315722

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

• Ocular Changes in People Using Tirzepatide or Semaglutide

  This study checks whether eye structure and blood vessels change in adults with obesity who are taking semaglutide or tirzepatide as part of routine care.

  Recruiting Istanbul University · Istanbul, Istanbul · NCT07924618

• Whole-Body Vibration Training in Women With Obesity With and Without Type 2 Diabetes

  This study tests whether eight weeks of supervised whole-body vibration training changes ankle muscle activity and walking performance in women with obesity, comparing those with and without type 2 diabetes.

  Recruiting Pamukkale University · Denizli · NCT07924436

• Berobenatide for knee pain in adults who are overweight or with obesity

  This study tests berobenatide vs. placebo to see if it reduces knee pain and improves function while helping with weight in adults with knee osteoarthritis and overweight/obesity.

  Recruiting at 7 sites Phase 3 Pfizer · Tempe, Arizona and 39 other locations · NCT07919678

• Weekly berobenatide for knee osteoarthritis in adults who are overweight or obese

  This study tests whether weekly berobenatide helps reduce knee pain and improve function, while also affecting body weight, in adults with knee osteoarthritis who are overweight or obese (with or without type 2 diabetes).

  Recruiting Phase 3 Pfizer · Birmingham, Alabama and 3 other locations · NCT07915609

• Maridebart cafraglutide in people who switched from weekly GLP-1 receptor agonists

  This study tests how much maridebart cafraglutide appears in the blood after people with overweight or obesity switch from weekly GLP-1 receptor agonists.

  Recruiting at 9 sites Phase 1 Amgen · Phoenix, Arizona and 8 other locations · NCT07908316

• EloraTZP for weight loss in adults with overweight/obesity and type 2 diabetes

  This trial tests whether a coformulation of eloralintide and tirzepatide helps people with obesity or overweight and type 2 diabetes lose weight compared with tirzepatide alone.

  Recruiting Phase 3 Eli Lilly and Company · Tucson, Arizona and 74 other locations · NCT07881458

How to take part

1. Review the eligibility criteria above with your treating physician.
2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.