Mechanistic and Clinical Outcomes of a Surgical Innovation Aimed at Minimizing GERD Associated With VSG (INNOVATE-VSG)

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-65
SponsorUniversity of California, Irvine

About this trial

This is a two-site randomized clinical trial aiming to test whether a modified investigational bariatric surgical procedure can improve gastroesophageal reflux disease (GERD) after sleeve gastrectomy.

Eligibility criteria

Qualifiers

Male and female subjects aged 18-65 years

Body mass index (BMI) 35-55 kg/m2

Must meet the BMI criteria before and after 6 months of nonsurgical weight management

Presence of GERD defined for this trial as acid exposure time (AET) of 4.9% or above as assessed with the Bravo pH test.

Disqualifiers

Hiatal hernia >2cm (defined as maximum axial height from end of the esophagus to diaphragm by any study including upper endoscopy esophagram and or at the time of surgery)

Evidence of clinically significant major esophageal motility disorder as determined by the site primary investigator

Severe gastroparesis

Previous bariatric or anti-reflux procedure

Trial design

Treatments tested in this trial

  • Modified Vertical Sleeve Gastrectomy (mVSG)
  • Conventional Vertical Sleeve Gastrectomy (cVSG)

Treatment groups

44 Participants
are divided into 2 treatment groups

Sponsors and collaborators

University of California, Irvine

Lead sponsor

University of California, San Diego

Collaborator

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Collaborator