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Data source: ClinicalTrials.gov
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Showing 1149 trials for IBS
Efficacy of Pregabalin for Patients With Irritable Bowel SyndromeRecruiting
Irritable Bowel Syndrome (IBS)
To explore the efficacy of pregabalin for patients with irritable bowel syndrome (IBS).
Beijing, ChinaEst. completion Apr 8, 2026
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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
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Galactol® Enzyme Supplement for Post-Prandial Abdominal Bloating in Irritable Bowel SyndromeCompleted
Irritable Bowel SyndromeAbdominal Bloating
This multicenter, randomized, controlled clinical trial aims to evaluate the efficacy and safety of a dietary supplement…
Urbino, ItalyCompleted Jun 3, 2026
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Safety Study of Tenapanor for the Treatment of Pediatric Patients (6 to Less Than 18 Years Old) With IBS-CPhase 3ENROLLING_BY_INVITATION
Irritable Bowel Syndrome With Constipation (IBS-C)
Open-label long-term safety study of tenapanor in pediatric patients with IBS-C.
Foley, United StatesCompleted Jul 2031
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Study to Assess Safety and Efficacy of Tenapanor for Treatment of IBS-C in Pediatric Patients 12 to Less Than 18 YearsPhase 3Recruiting
Irritable Bowel Syndrome With Constipation (IBS-C)
This is a randomized, double-blind, placebo-controlled study to assess the efficacy, safety and tolerability of tenapano…
Foley, United StatesEst. completion Sep 1, 2026
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4-Week, Multi-center Dose-Ranging Study for the IBS-C in Pts. 6 to <12 YrsPhase 2Recruiting
Irritable Bowel Syndrome With Constipation (IBS-C)
This is a randomized, double-blind, placebo-controlled dose-ranging study to assess the safety and efficacy of tenapanor…
Little Rock, United StatesEst. completion Jul 2026
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MOWOOT Device Treatment for Adults With Chronic ConstipationCompleted
Constipation - FunctionalConstipation-predominant Irritable Bowel SyndromeConstipation Chronic IdiopathicConstipation; NeurogenicConstipation
The primary objective is to compare the effectiveness of the experimental Intermittent Colonic Exoperistalsis (ICE) trea…
Durham, United KingdomCompleted Mar 29, 2026
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EFFECT OF A DİETİTİAN-SUPERVİSED LOW-FODMAP DİET VERSUS STANDARD WRİTTEN ADVİCE ON GASTROİNTESTİNAL SYMPTOMS AND INFLAMMATORY BİOMARKERS İN IRRİTABLE BOWEL SYNDROME: A RANDOMİZED CONTROLLED TRİALCompleted
Irritable Bowel Syndrome (IBS)
Background: Irritable Bowel Syndrome (IBS) is the most prevalent functional gastrointestinal (GI) pathology among GI di…
Istanbul, Turkey (Türkiye)Completed Oct 1, 2025
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Probiotics and Biomarkers in Irritable Bowel SyndromeRecruiting
Irritable Bowel Syndrome (IBS)
The goal of this double-blind parallel-arm randomized controlled trial is to learn if a probiotic supplement (containing…
Gothenburg, SwedenEst. completion Apr 2031
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Study on Treatment Mechanisms and Efficacy Prediction of Individualized Transcranial Magnetic Stimulation in Adults With Irritable Bowel Syndrome Using Multimodal MRI and High-Throughput SequencingENROLLING_BY_INVITATION
Irritable Bowel Syndrome (IBS)PainDepressive Disorder, Major, Moderate
The goal of this clinical trial is to explore if "individualized repetitive Transcranial Magnetic Stimulation (TMS)" wor…
Hangzhou, ChinaCompleted Dec 2028
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Digitally Delivered Dietary Treament for Adult Patients With Irritable Bowel Syndrome: A Pilot StudyCompleted
Irritable Bowel Syndrome
Two carbohydrate reduced diets, the low FODMAP diet (LFD) and low-carbohydrate diet (LCD), have in randomized controlled…
Gothenburg, SwedenCompleted Apr 1, 2025
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Phase III Clinical Trial of Changji'an Capsules in the Treatment of Irritable Bowel Syndrome With Predominant Diarrhea (Liver-Qi Invading Spleen Syndrome)Phase 3Recruiting
IBS, Diarrhea Predominant
This trial is a randomized, double-blind, placebo-controlled, parallel-group, multicenter Phase III clinical trial. Its …
Beijing, ChinaEst. completion Jan 31, 2028
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Evaluation of the Efficacy and Safety of Gelsectan in the Treatment of Diarrhea-predominant Irritable Bowel SyndromeRecruiting
Diarrhea-predominant Irritable Bowel SyndromeIrritable Bowel Syndrome of Diarrhea Type (IBS-D)
This clinical study aims to investigate the effectiveness and safety of Gelsectan, a treatment containing xyloglucan, in…
Ho Chi Minh City, VietnamEst. completion Jul 30, 2026
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Psyllium in Pediatric IBSPhase 2Recruiting
Irritable Bowel Syndrome
The goal of this clinical trial is to learn if a fiber (psyllium) can change the way bacteria use fructans (a type of su…
Durham, United StatesEst. completion Sep 30, 2027
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Electro-acupuncture for Irritable Bowel Syndrome With ConstipationCompleted
Irritable Bowel Syndrome With Constipation
The aim of the clinical trial is to evaluate the efficacy and safety of electro-acupuncture for irritable bowel syndrome…
Singapore, SingaporeCompleted May 21, 2026
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A Well-Being Intervention for People With IBSRecruiting
Irritable Bowel Syndrome
The purpose of this randomized behavioral clinical trial is to examine whether a well-being intervention can improve bot…
Madison, United StatesEst. completion Aug 2027
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Comparison of Rimegepant and Placebo for Pain in IBSPhase 2Completed
Irritable Bowel Syndrome
The primary aim of this study is to evaluate the efficacy of rimegepant on abdominal pain scores in participants with no…
Rochester, United StatesCompleted May 30, 2025
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A Study Evaluating the Impact of Regular FODMAP-targeting Digestive Enzyme Blend Use on Gastrointestinal Symptoms in Individuals With Self-Reported BloatingRecruiting
IBS (Irritable Bowel Syndrome)BloatingAbdominal PainGut Health
This study is a randomized, double-blind, placebo-controlled, within-individual crossover trial designed to assess the i…
Los Angeles, United StatesEst. completion Oct 26, 2026
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Personalized Therapy of Long-term Low FODMAP in IBS Treatment: Role of Mobile Application and "Microbiota-gut-brain" AxisRecruiting
IBS - Irritable Bowel Syndrome
The purpose of this study is to evaluate the effectiveness of a mobile application (app) in helping clinicians and dieti…
Taipei, TaiwanEst. completion Jun 2028
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NCWS or IBS/FD in Relatives of CD PatientsRecruiting
Non Celiac Wheat SensitivityIBS (Irritable Bowel Syndrome)Functional DyspepsiaCeliac Disease
Over 50% of non-celiac wheat sensitivity (NCWS) patients are HLA DQ2/DQ8 positive and often have a Celiac Disease (CD) f…
Palermo, ItalyEst. completion Apr 30, 2027
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Recruitment Status