Condition
Ulcer, Gastric clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Ulcer, Gastric clinical trials that are recruiting, at sites in 2 countries (most in Switzerland (2), United States (1)). By phase: Phase 4 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 2Countries
Newest Ulcer, Gastric clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Treatment of marginal ulcers using low-thermal argon plasma | — | Boston, Massachusetts | Recruiting | Aug 9, 2024 |
| Investigating Esomeprazole's Effect on Stomach Acid After Gastric Bypass | Phase 4 | Schlieren, Schlieren | Recruiting | Apr 11, 2022 |
| Evaluating stomach and esophagus changes after gastric bypass surgery | — | Schlieren, Canton of Zurich | Recruiting | Jun 9, 2020 |
All recruiting trials (3)
-
Treatment of marginal ulcers using low-thermal argon plasma
This study is testing if a new low-thermal argon plasma treatment can help heal stubborn ulcers that some people get after weight loss surgery, to see if it works better than the usual medicine.
-
Investigating Esomeprazole's Effect on Stomach Acid After Gastric Bypass
This study is testing how well a stomach acid medication called Esomeprazole works after gastric bypass surgery to see if it helps manage acid levels better.
-
Evaluating stomach and esophagus changes after gastric bypass surgery
This study is testing how gastric bypass surgery affects the stomach and esophagus in people with obesity who haven't lost weight through other methods.
Related topics
Quick answers
How many Ulcer, Gastric clinical trials are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 2 countries. The most sites are in Switzerland (2 trials), United States (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 4: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.