🏛️ Verified NIH Record • Updated 2025-09-24
SH Dr. Chen Gastric Bypass Study (NCT05357443)
Effect of Vagus Nerve Preservation During Gastric Bypass on Gastrin Level and Marginal Ulcer Formation
🔵 Active, Not Recruiting Observational / Diagnostic 🩺 Clinical Procedure Protocol Sponsor: Sanford Health
🩺 Plain-English Summary (8th-Grade Level)
Evaluation of serum gastrin levels and their effect on marginal ulcer formation.
Who can join: Review the eligibility criteria below.
Location: Sanford Health — Fargo, North Dakota
Age range: 18 Years
🧪 Interventions in This Study
- Gastric bypass with transection of vagal nerves (PROCEDURE)
- Gastric bypass without transection of vagal nerves (PROCEDURE)
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (1 Sites)
- Sanford Health — Fargo, North Dakota
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
More studies in Gastric Bypass
- Napoleon Measurement of Gastrojejunal Anastomosis — Boston, Massachusetts
Explore by condition: All Gastric Bypass clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Review the official NIH record below to find the coordinating site.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.