MicrobiomeTrials
  • Search Trials
  • Conditions
  • Learn
  • About
Data source: ClinicalTrials.gov
This site is for informational purposes only and does not provide medical advice, diagnosis, or treatment. Always consult your healthcare provider.
Sign up for updates
Loading filters…
Showing 1163 trials for IBS
Single-center Exploratory Study of the Intestinal Microbiota in Patients Treated for Irritable Bowel Syndrome With Predominant Constipation and Methane ProductionRecruiting
Irritable Bowel Syndrome
Irritable Bowel Syndrome (IBS), characterized by the Rome IV criteria, is a functional bowel disorder combining abdomina…
Lyon, FranceEst. completion Oct 10, 2028
View Trial →
Low-FODMAP vs Lactose-Gluten-Free Diet in Patients With Irritable Bowel SyndromeCompleted
Irritable Bowel Syndrome
Irritable bowel syndrome (IBS) is a common functional gastrointestinal disorder that substantially affects quality of li…
Istanbul, Turkey (Türkiye)Completed Nov 25, 2021
View Trial →
Enzymax DuoBiotics for Irritable Bowel SyndromeRecruiting
Irritable Bowel SyndromeIrritable Bowel Syndrome (IBS)
Irritable bowel syndrome (IBS) is a functional gastrointestinal disorder characterized by recurrent abdominal pain assoc…
Multiple LocationsEst. completion Jun 23, 2027
View Trial →
Study Evaluating the Efficacy of Different Mixes of HMO-2FL + Humiome® Post LB on IBS Gastrointestinal SymptomsCompleted
IBS (Irritable Bowel Syndrome)
A randomized, placebo-controlled, double-blind clinical study to evaluate the efficacy of two different mixes of HMO-2'-…
Vijayapura, IndiaCompleted Jun 6, 2026
View Trial →
Huanghou Zhixie Diwan in the Treatment of Irritable Bowel Syndrome With Diarrhea (IBS-D)Phase 2Recruiting
Patients With Irritable Bowel Syndrome With Diarrhea
This trial is a randomized, double-blind, placebo-controlled, parallel-group, multicenter Phase II clinical trial. Its p…
Beijing, ChinaEst. completion Aug 31, 2027
View Trial →
Efficacy and Mechanistic Evaluation of Hewei Anchang Formula for Overlapping Gastrointestinal Symptoms in Patients With Coexisting Functional Dyspepsia and Diarrhea-Predominant Irritable Bowel SyndromeRecruiting
Functional DyspepsiaIrritable Bowel Syndrome With Diarrhea
1. To conduct a multicenter, randomized controlled trial across four hospitals to evaluate the efficacy of Hewei Anchang…
Beijing, ChinaEst. completion Jun 30, 2028
View Trial →
GI Permeability Change in Response to Aquamin®Phase 2Completed
Ulcerative ColitisHealthyIrritable Bowel Syndrome With Diarrhea
This trial is being completed to learn about how Aquamin® affects gastrointestinal permeability, or the control of mater…
Ann Arbor, United StatesCompleted Mar 11, 2024
View Trial →
A Study of Brenipatide (LY3537031) in Participants With Irritable Bowel Syndrome-Constipation (IBS-C)Phase 2Recruiting
Irritable Bowel SyndromeConstipation
The purpose of this study is to evaluate how well brenipatide (LY3537031) is tolerated what side effects may occur, and …
Mesa, United StatesEst. completion Jul 2027
View Trial →
A Study of Brenipatide (LY3537031) in Participants With Irritable Bowel Syndrome-Diarrhea (IBS-D)Phase 2Recruiting
Irritable Bowel SyndromeDiarrhea
The purpose of this study is to evaluate how well brenipatide (LY3537031) is tolerated, what side effects may occur, and…
Mesa, United StatesEst. completion Sep 2027
View Trial →
IBS-Oriented CDED Versus Low FODMAP Diet for Irritable Bowel SyndromeRecruiting
Irritable Bowel Syndrome (IBS)
Background: Irritable Bowel Syndrome (IBS) affects approximately 4.1% of the global population and imposes a significant…
Multiple LocationsEst. completion Jul 30, 2028
View Trial →
A Taiwan-Adapted Self-Management Program for Adults With Irritable Bowel SyndromeRecruiting
Irritable Bowel Syndrome
This pilot randomized controlled trial will evaluate the feasibility, acceptability, and preliminary effects of a Taiwan…
Multiple LocationsEst. completion Dec 31, 2027
View Trial →
The Role That Food and Bacteria Play in Generating Abdominal PainRecruiting
Irritable Bowel Syndrome (IBS)
Irritable Bowel Syndrom (IBS) affects up to five percent of Canadians and has proven difficult to treat. Our research wi…
Kingston, CanadaEst. completion Mar 2030
View Trial →
Efficacy of PosBion® Postbiotic Supplementation in Adults With Irritable Bowel SyndromeCompleted
IBS (Irritable Bowel Syndrome)IBD (Inflammatory Bowel Disease)Gut Health
Irritable bowel syndrome (IBS) is a common functional gastrointestinal disorder characterized by recurrent abdominal pai…
Cheras, MalaysiaCompleted May 31, 2026
View Trial →
Changyanning Tablet for the Treatment of Diarrhea-Predominant Irritable Bowel Syndrome (IBS-D)Phase 4Completed
Diarrhea-Predominant Irritable Bowel Syndrome
The goal of this clinical trial is to test the efficacy and safety of the Chinese patent medicine Changyanning Tablet in…
Beijing, ChinaCompleted Apr 29, 2024
View Trial →
Clinical Efficacy and Safety of Jingfang Granules in Treating Diarrhea-Predominant Irritable Bowel Syndrome With Cold-Dampness Disturbing Spleen SyndromePhase 3Recruiting
Diarrhea-predominant Irritable Bowel Syndrome
This prospective, open-label, randomized controlled clinical trial aims to evaluate the clinical efficacy and safety of …
Nanjing, ChinaEst. completion Jan 2028
View Trial →
The Mechanism Underlying the Analgesic Effect of the Music of IBS PainRecruiting
Abdominal Pain/ DiscomfortIrritable Bowel Syndrome
The proposed pilot study aims to assess the underlying mechanisms of the MBI on IBS pain and the feasibility of using no…
New Haven, United StatesEst. completion Mar 2027
View Trial →
Effects of Relaxation Response Mind-body Intervention in Patients With IBS and IBDCompleted
Irritable Bowel SyndromeInflammatory Bowel Disease
In this pilot study, the investigators examined whether a relaxation response mind-body intervention could be effectivel…
Boston, United StatesCompleted Jul 2011
View Trial →
A Pilot Study Using Gut-Directed Hypnotherapy for Hospitalized PatientsRecruiting
Disorders of Gut-brain InteractionInflammatory Bowel Disease (IBD)Irritable Bowel SyndromeAbdominal PainEsophageal Disease
The purpose of the study is to compare the effectiveness of recorded gut-directed hypnosis to an educational recording i…
Stanford, United StatesEst. completion Jul 2027
View Trial →
The Role of Fiber in the Prevention and Treatment of Fecal IncontinenceCompleted
Fecal IncontinenceIrritable Bowel Syndrome With Diarrhea
The purpose of this study is to determine the effect of fiber supplementation on the fecal metagenome and metabolome in …
Boston, United StatesCompleted Dec 11, 2024
View Trial →
Brachyspira and Intestinal Allergy-like Immune Reactions in Patients With Irritable Bowel Syndrome (IBS)Recruiting
Irritable Bowel SyndromeFood Sensitivity
The aim of this study is to define local immune responses in the GI tract to food antigens in IBS patients, with and wit…
Gothenburg, SwedenEst. completion Dec 1, 2027
View Trial →
← PreviousPage 1 of 59Next →
Recruitment Status