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Endo-Vac-Therapy for Post-Sleeve Gastrectomy Leaks

Endoscopic Negative Pressure Therapy for Post-sleeve Gastrectomy Proximal Staple Line Leaks

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05189574
Enrollment
40
Registered
2022-01-12
Start date
2020-01-03
Completion date
2021-12-17
Last updated
2022-01-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Anastomotic Leak

Keywords

staple line leak, endoscopic vacuum therapy, endoscopic negative pressure therapy, laparoscopic sleeve gastrectomy

Brief summary

Endoscopic negative pressure therapy (ENPT) is a safe technique, showing promising results in the treatment of leakages of the upper and lower gastrointestinal tract. The purpose of this study is to determine the safety and efficacy of ENPT in the management of proximal staple line leak after sleeve gastrectomy.

Detailed description

Clinical data of 40 cases of post-SG proximal staple line leak treated with ENPT are analysed. Success is defined as resolution of the fistula with no further need for intervention (surgical or endoscopic).

Interventions

Endoscopic placement of a sponge in/at staple line leaks under negative pressure.

Sponsors

Ruhr University of Bochum
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years

Inclusion criteria

* Staple line leak detected by endoscopy and/or CT within 30 days after surgery. * Age 18 years or older. * Written informed consent.

Exclusion criteria

* Declined informed consent. * Leaks detected later than 30 days after surgery.

Design outcomes

Primary

MeasureTime frameDescription
Number of patients with closure of staple line leakup to 16 weeksResolution of the fistula with no further need for intervention (surgical or endoscopic).

Secondary

MeasureTime frameDescription
Number of endoscopic interventionsup to 16 weeksNumber of endoscopic interventions in each patient
Hospital stayup to 24 weeksTime of hospital stay for each patient
Mortalityup to 24 weeksMortality rate during hospital stay

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026