Clinical trialNCT02823665RecruitingEarly phase 1Interventional

The Effects of Bariatric Surgeries on Glucose Metabolism

SponsorThe University of Texas Health Science Center at San AntonioEnrollment200Gastric BypassHypoglycemia After Gastric BypassPost Bariatric SurgerySleeve Gastrectomy

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The purpose of this study is learn the effect of gastric bypass surgery and sleeve gastrectomy on glucose metabolism mediated by neural and hormonal factors initiated after eating.

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Marzieh Salehi, MD, MS
The University of Texas Health Science Center at San Antonio
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

2 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

South Texas Veterans Health Care System
San Antonio, Texas, United States
Marzieh Salehi, MD
Recruiting
Texas Diabetes Institute - University Health System
San Antonio, Texas, United States
Marzieh Salehi, MD
Recruiting

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Atropine →Avexitide

Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 31 Jul 2015
Primary completion: 31 Aug 2026
Completion: 31 Aug 2027
Last update posted: 9 Sept 2025
Registered enrollment: 200
Registry id: NCT02823665

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.