Gut health Clinical Trials

9 recruitingLast updated: May 21, 2026

There are 9 actively recruiting gut health clinical trials across 3 countries. Studies span Not Applicable, Phase 4. Top locations include Addison, Illinois, United States, Berlin, State of Berlin, Germany, Chicago, Illinois, United States. Updated daily from ClinicalTrials.gov.


Gut health Trials at a Glance

9 actively recruiting trials for gut health are listed on ClinicalTrialsFinder across 6 cities in 3 countries. The largest study group is Not Applicable with 7 trials, with the heaviest enrollment activity in Addison, Berlin, and Chicago. Lead sponsors running gut health studies include Kiwi Health Inc, Lindenwood University, and Helaina Inc..

Browse gut health trials by phase

About Gut health Clinical Trials

Looking for clinical trials for Gut health? There are currently 17 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Gut health trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Gut health clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 19 of 9 trials

Recruiting
Not Applicable

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

Gut healthIBS - Irritable Bowel SyndromeAbdominal Pain+1 more
Kiwi Health Inc150 enrolled1 locationNCT07591584
Recruiting
Phase 4

Understanding the Efficacy of Dietary Supplement on Fungal Mycobiota in Healthy Volunteers: A Pilot Study

Gut healthGut MicrobiomeDietary Supplement+2 more
Weill Medical College of Cornell University20 enrolled1 locationNCT06433310
Recruiting

Breastfeeding and Gut Health

Gut health
University Hospital, Lille500 enrolled1 locationNCT04195425
Recruiting
Not Applicable

Colon-delivered Riboflavin and Gut Microbiota Composition

Gut healthMicrobiome Dysbiosis
dsm-firmenich Switzerland AG90 enrolled1 locationNCT07093463
Recruiting
Not Applicable

An 8-Week Study Evaluating Gut and Digestive Health After Use of a Dietary Supplement System

Digestive HealthGut healthGastrointestinal Symptoms
SF Research Institute, Inc.50 enrolled1 locationNCT07421596
Recruiting
Not Applicable

Impact of Weizmannia (Bacillus) Coagulans JBI-YZ6.3 on Gut Health and Fecal Microbiome Changes

Gut healthConstipationGastrointestinal Symptoms+1 more
Lindenwood University30 enrolled1 locationNCT07388264
Recruiting
Not Applicable

A Study to Evaluate the Effects of a Butyrate-Polyphenol Formulation on Gut Health and Associated Symptoms

Gut health
Supplement Formulators, Inc.124 enrolled1 locationNCT07371975
Recruiting
Not Applicable

The Effect Cranberry-Based Products on the Female Microbiome

Gut healthGut MicrobiomeVaginal Microbiome
Ocean Spray Cranberries, Inc.60 enrolled1 locationNCT07109713
Recruiting
Not Applicable

Effects of Effera Human Lactoferrin at One Dose Compared to Placebo on Gut Permeability

Gut healthGut permeability
Helaina Inc.46 enrolled1 locationNCT07035964