Condition
Simethicone clinical trials and research
As of November 12, 2026, Find a Trial lists 2 Simethicone clinical trials that are recruiting, at sites in 2 countries (most in Mexico (1), United States (1)). By phase: Phase 2 (1), Phase 4 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 2Clinical trials
- 2Countries
All recruiting trials (2)
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Using N-acetylcysteine plus simethicone before upper endoscopy to improve mucosal visibility
This trial will test whether taking N-acetylcysteine and simethicone by mouth shortly before an upper endoscopy helps doctors see the lining of the esophagus, stomach, and duodenum better in adults without active GI bleeding.
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Simethicone to reduce gas pain after foregut and bariatric surgery
This trial will test whether simethicone (Gas-X) reduces gas pain and bloating in adults having foregut operations such as sleeve gastrectomy or gastric bypass.
Related topics
Quick answers
How many Simethicone clinical trials are recruiting right now?
2, 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 Mexico (1 trial), United States (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 2: 1, 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.