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SH Dr. Chen Gastric Bypass Study

NCT05357443 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2025-09-30

No results posted yet for this study

Summary

Evaluation of serum gastrin levels and their effect on marginal ulcer formation.

Conditions

  • Gastric Bypass

Interventions

PROCEDURE

Gastric bypass with transection of vagal nerves

Vagal nerve interruption above the level of the stomach is a known treatment for complicated peptic ulcer disease. It is not commonly performed during routine gastric bypass. The vagi are, however, interrupted part-way down the stomach to create the gastric pouch. This is the pars flaccida technique.

PROCEDURE

Gastric bypass without transection of vagal nerves

Dissection between the neurovascular bundle and the stomach, spareing the vagus nerves. This is the perigastric technique.

Sponsors & Collaborators

  • National Institutes of Health (NIH)

    collaborator NIH

  • Sanford Health

    lead OTHER

Principal Investigators

  • Sugong Chen, MD · Sanford Health

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2022-08-31
Primary Completion
2026-09-30
Completion
2027-09-30

Countries

  • United States

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05357443 on ClinicalTrials.gov