4 IBS Clinical Trials in Los Angeles, CA (2026)

Q: How do I join a clinical trial in Los Angeles?

Browse available studies, click one that interests you, and complete the free eligibility form. A study coordinator at the Los Angeles research site will contact you.

Recruiting IBS Studies in Los Angeles

NCT06727422Recruiting

Efficacy of Rifaximin With NAC in IBS-D

The purpose of this study is to examine the effectiveness of using a combination of a drug, rifaximin and a dietary supplement, N-acetyl-L-cysteine (NAC), to treat patients with irritable bowel syndro...

Los Angeles, CAPHASE2225 participantsMark Pimentel, MD

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NCT07591584Recruiting

A Study Evaluating the Impact of Regular FODMAP-targeting Digestive Enzyme Blend Use on Gastrointestinal Symptoms in Individuals With Self-Reported Bloating

This study is a randomized, double-blind, placebo-controlled, within-individual crossover trial designed to assess the impact of regular use of a consumer-grade FODMAP-targeting digestive enzyme blend...

Los Angeles, CANA150 participantsKiwi Health Inc

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NCT06369753Recruiting

Visible Abdominal Distension

Background. Abdominal distention is produced by an abnormal somatic postural tone. The authors developed an original biofeedback technique. In a randomized, placebo-controlled trial the authors demons...

Los Angeles, CANA100 participantsHospital Universitari Vall d'Hebron Research Institute

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NCT06668922Recruiting

Irritable Bowel Syndrome and Control Volunteers: Diet Challenge

The study will investigate the relationship between fecal bile acids, short-chain fatty acids (SCFAs), and the gut microbiota in irritable bowel syndrome (IBS). The central hypothesis of this study is...

Los Angeles, CANA72 participantsUniversity of California, Los Angeles

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About IBS Clinical Trials in Los Angeles

Irritable bowel syndrome (IBS) is a common functional gastrointestinal disorder causing abdominal pain, bloating, and altered bowel habits. It affects 10-15% of the global population. Management includes dietary changes (low FODMAP diet), stress management, and medications targeting specific symptoms.

There are currently 4 ibs clinical trials recruiting participants in Los Angeles, CA. These studies are seeking a combined 547 participants. Research is being sponsored by Mark Pimentel, MD, Kiwi Health Inc, Hospital Universitari Vall d'Hebron Research Institute and 1 other organizations. Clinical trial participation is free and participants receive study-related medical care at no cost.

IBS Clinical Trials in Los Angeles — FAQ

Are there ibs clinical trials in Los Angeles?

Yes, there are 4 ibs clinical trials currently recruiting in Los Angeles, CA. Browse the studies on this page to find one that fits.

How do I join a clinical trial in Los Angeles?

Browse the studies listed above, click one that interests you, and complete the free eligibility form. A study coordinator at the Los Angeles research site will contact you about next steps.

Are clinical trials in Los Angeles free?

Yes, clinical trial participation is always free. Study-related treatment, medical tests, and doctor visits are provided at no cost. Many Los Angeles studies also compensate for your time and travel.

What ibs treatments are being tested?

The 4 active trials in Los Angeles are testing new therapies including novel drugs, biologics, and treatment approaches for ibs.

Data updated August 29, 2026 from ClinicalTrials.gov