Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Robot-assisted sleeve gastrectomy with Hugo system feasibility

Official title: HUGO-SLEEVE: Evaluating the Feasibility of Robotic Sleeve Gastrectomy With a New Platform

Run by Universitätsklinikum Hamburg-Eppendorf · NCT07884994 · Data updated 2026-11-12

This study tests whether sleeve gastrectomy can be safely done using the Hugo robotic system in adults with severe obesity.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment50 (estimated)
SponsorUniversitätsklinikum Hamburg-Eppendorf
Academic / other
Locations1 site (Hamburg, Free and Hanseatic City of Hamburg)
StatusRecruiting
StartedJune 4, 2026
Main results expectedJune 30, 2027
Study endsDecember 31, 2027
Registry record updatedOctober 21, 2026
Trial IDNCT07884994 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with BMI ≥40 or BMI ≥35 with at least one obesity-related comorbidity, planned for elective primary sleeve gastrectomy, and eligible for robotic surgery.

Probably not a fit

Patients with contraindications to robotic surgery or requiring revision procedures may not benefit and could face higher risk or no improvement.

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

What this trial studies

The HUGO-SLEEVE trial is a prospective, single-center, single-arm study assessing the feasibility and safety of performing primary sleeve gastrectomy with the Hugo robotic-assisted system. It collects intraoperative data such as port placement, docking, and console times, as well as postoperative outcomes including complications and length of stay. Fifty adults with BMI ≥40 or BMI ≥35 with obesity-related comorbidities are enrolled and followed through postoperative day 180. The study also uses the LigaSure RAS device to evaluate its role in this robotic approach. Primary endpoint is the proportion of procedures completed without conversion to another technique or approach.

Why it matters

Potential benefit: If successful, the approach could offer a safe, reliable robotic option for sleeve gastrectomy, potentially improving precision and recovery.

How similar studies have gone: Previous robotic sleeve procedures have shown feasibility in other systems; this study flags Hugo RAS-specific feasibility, with limited prior experience.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age ≥ 18 years
* Body mass index (BMI) ≥ 40 kg/m², or BMI ≥ 35 kg/m² in the presence of at least one obesity-related comorbidity
* Scheduled for elective primary sleeve gastrectomy
* Ability to provide written informed consent
* Sufficient language proficiency to participate in the study.

Exclusion Criteria:

* Previous upper abdominal surgery
* Revisional bariatric surgery
* American Society of Anesthesiologists (ASA) physical status classification ≥ IV
* Oral anticoagulation therapy
* Presence of a ventriculoperitoneal shunt
* Severe hepatomegaly or other contraindications to a robotic surgical approach

Where it's running

  • University Medical Center Hamburg-Eppendorf
    Hamburg, Free and Hanseatic City of Hamburg, Germany
    Recruiting

Study contacts

  • Principal investigator: Oliver Mann, Prof Dr — Universitätsklinikum Hamburg-Eppendorf
  • Study coordinator: Gabriel Plitzko, Dr
  • Email: g.plitzko@uke.de
  • Phone: +4915222842144

Similar studies

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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.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.