Clinical trials: Irritable Bowel
Irritable Bowel Syndrome Characterized by Constipation
The Plecanatide Irritable Bowel Syndrome With Constipation Safety and Efficacy Study (IBS-C)
This study in patients with IBS-C is a randomized, double-blind, placebo-controlled, parallel-group clinical trial with 12 weeks of study drug therapy.
- Trial name
- IBS-C (NCT02387359)
- Testing
- Plecanatide
- Where
- 155 sites in United States
- Volunteers
- 1,054 people
- Sponsor
- Bausch Health Americas, Inc.
Irritable Bowel Syndrome
Comparison of Rimegepant and Placebo for Pain in IBS
The primary aim of this study is to evaluate the efficacy of rimegepant on abdominal pain scores in participants with non-constipation IBS.
- Trial name
- NCT06221111
- Testing
- Rimegepant 75 MG [Nurtec]
- Where
- United States
- Volunteers
- 39 people
- Sponsor
- Mayo Clinic
Ulcerative Colitis, Healthy
GI Permeability Change in Response to Aquamin®
This trial is being completed to learn about how Aquamin® affects gastrointestinal permeability, or the control of material passing from inside the gastrointestinal tract through the gut wall into the rest of the body, in people…
- Conditions
- Ulcerative Colitis, Healthy, Irritable Bowel Syndrome With Diarrhea
- Trial name
- NCT04855799
- Testing
- Aquamin
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- James Varani
Fecal Incontinence, Irritable Bowel Syndrome With Diarrhea
The Role of Fiber in the Prevention and Treatment of Fecal Incontinence
The purpose of this study is to determine the effect of fiber supplementation on the fecal metagenome and metabolome in relation to symptoms and anorectal physiology in post-menopausal women with irritable bowel syndrome with…
- Trial name
- NCT04806386
- Testing
- Psyllium
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- Massachusetts General Hospital
Irritable Bowel Syndrome With Constipation
Effect of Tai Chi as Treatment for IBS-C
The purpose of the study is to evaluate the efficacy of Tai Chi practice in reducing symptoms of Irritable Bowel Syndrome with Constipation (IBS-C).
- Trial name
- NCT04132804
- Testing
- Tai Chi
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- Massachusetts General Hospital
Irritable Bowel Syndrome
Dietary Triggers of Gastrointestinal Symptoms in IBS Patients
This crossover randomized controlled trial will evaluate the effects of purified gluten and whole wheat (gluten combined with amylase-trypsin inhibitors (ATIs)) on inducing intestinal and extra-intestinal symptoms in irritable…
- Trial name
- NCT03664531
- Testing
- Purified gluten, Non-purified gluten (containing ATIs)
- Where
- Canada
- Volunteers
- 29 people
- Sponsor
- McMaster University
Vestibulodynia, Temporomandibular Disorder
Vestibulodynia: Understanding Pathophysiology and Determining Appropriate Treatments
Vestibulodynia (VBD) is a complex chronic vulvar pain condition that impairs the psychological, physical, and sexual health of 1 in 6 reproductive aged women in the United States.
- Conditions
- Vestibulodynia, Temporomandibular Disorder, Fibromyalgia Syndrome, Irritable Bowel Syndrome
- Trial name
- NCT03844412
- Testing
- 5% lidocaine/5 mg/ml 0.02% estradiol compound cream, Nortriptyline
- Where
- 2 sites in United States
- Volunteers
- 209 people
- Sponsor
- Duke University
Irritable Bowel Syndrome
SH-DS01 on Fecal Metagenomic Stability
This is a randomized, double blind, Phase 1 study. There will be a 12-week comparison of the safety of DS-01 versus placebo with a secondary outcome measure of the efficacy in a cohort of 100 men or women with IBS with…
- Trial name
- NCT04598295
- Testing
- DS-01
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- Beth Israel Deaconess Medical Center
Irritable Bowel Syndrome
Irritable Bowel Syndrome (IBS) Functional Magnetic Resonance Imaging (fMRI) With Desipramine
Individuals with irritable bowel syndrome (IBS) may experience abdominal pain as a result of pain signals in the bowel and how these signals are processed in the brain.
- Trial name
- NCT00880594
- Testing
- Desipramine
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Washington University School of Medicine
Irritable Bowel Syndrome With Constipation, Functional Constipation
Long-term Safety of Linaclotide in Pediatric Participants With FC or IBS-C
LIN-MD-66 is a Phase 3 open-label study with 24 weeks (Functional Constipation participants) or 52 weeks (Irritable bowel syndrome with constipation participants) of linaclotide exposure that will enroll pediatric participants…
- Trial name
- NCT04166058
- Testing
- Irritable Bowel Syndrome with Constipation (IBS-C) participants (LIN-MD-63 and LIN-MD-64 completers), Functional Constipation (FC) participants (LIN-MD-62 and LIN-MD-64 completers)
- Where
- 72 sites in United States, Canada and 2 more
- Volunteers
- 381 people
- Sponsor
- AbbVie
Irritable Bowel Syndrome With Constipation
Efficacy and Safety of Plecanatide in Children 6 to <18 Years With Irritable Bowel Syndrome With Constipation (IBS-C)
The goal of this clinical trial is to learn if plecanatide can improve bowel function and relieve symptoms of irritable bowel syndrome with constipation (IBS-C) in children and adolescents aged 6 to <18 years.
- Trial name
- (IBS-C) (NCT03596905)
- Testing
- Plecanatide
- Where
- 35 sites in United States
- Volunteers
- 218 people
- Sponsor
- Bausch Health Americas, Inc.
Gastrointestinal Diseases
Gastrointestinal Myoelectric Activity Protocol, the G-Tech EEnG Protocol
A feasibility study for monitoring and recording gastrointestinal (GI) myoelectric activity in subjects with suspected or diagnosed irritable bowel syndrome (IBS) and reports of GI pain and asymptomatic subjects without IBS and…
- Trial name
- NCT01697397
- Testing
- Recording of Myoelectric Signals
- Where
- United States
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- G-Tech Corporation
Irritable Bowel Syndrome
Effects of Low FODMAP Diet on Colonic Epithelial Physiology in Diarrhea-predominant Irritable Bowel Syndrome
This research is studying whether changing an individual's diet may have an impact as a treatment or outcome for Irritable Bowel Syndrome (IBS).
- Trial name
- NCT04542018
- Testing
- a low FODMAP diet for 4 weeks
- Where
- 2 sites in United States
- Volunteers
- 48 people
- Sponsor
- University of Michigan
Irritable Bowel Syndrome
The Value of Bio-electrical Impedance Analysis in Irritable Bowel Syndrome
The study aim is to investigate the Bio-electrical Impedance (BIA) parameters in general, and phase angle (PhA) in particular in Irritable bowel syndrome (IBS) patients and to compare these with values from healthy controls…
- Trial name
- BIA-IBS (NCT05744258)
- Testing
- Bio-electrical impedance analysis
- Where
- Belgium
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
IBS - Irritable Bowel Syndrome
Zemedy Application for Irritable Bowel Syndrome
The purpose of the study is investigate the effectiveness of Zemedy, a mobile application that enables the digital delivery of a CBT program to people with IBS.
- Trial name
- NCT04723056
- Testing
- Use of Zemedy Application
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- Stanford University
Irritable Bowel Syndrome, Abdominal Pain
Percutaneous Electrical Nerve Field Stimulation for Adults With Irritable Bowel Syndrome
This is a prospective, double-blind, randomized, sham-controlled pilot study evaluating the efficacy of percutaneous electrical nerve field stimulation for the treatment of adult patients with irritable bowel syndrome (IBS).
- Conditions
- Irritable Bowel Syndrome, Abdominal Pain, Autonomic Nervous System Imbalance
- Trial name
- NCT04428619
- Testing
- Peripheral Electrical Nerve Field Stimulation (PENFS) Device
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- University of California, Los Angeles
IBS - Irritable Bowel Syndrome
Irritable Bowel Syndrome and Control Volunteers: Diet Challenge
The purpose of this study is to study the relationship between the bile acids, short chain fatty acids and bacteria within the intestines.
- Trial name
- NCT03983434
- Testing
- Inulin
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Indiana University
Irritable Bowel Syndrome
A Longitudinal Study to Identify IBS Phenotypes Using Fecal Microbiota and Hydrogen Breath Testing
Diarrhea-predominant irritable bowel syndrome (IBS-D) is a highly prevalent but poorly understood condition with limited treatment options.
- Trial name
- NCT03219528
- Testing
- Rifaximin 550 MG, Low FODMAP Diet
- Where
- United States
- Volunteers
- 74 people
- Sponsor
- University of Michigan
Irritable Bowel Syndrome
Evaluating the Efficacy of the Mediterranean Diet to the Low- Fermentable, Oligosaccharides, Disaccharides, Monosaccharides, and Polyols (FODMAP) Diet in Treating Irritable Bowel Syndrome(IBS)
This study is being completed to determine if the Mediterranean (MD) and low FODMAP (fermentable, oligosaccharides, disaccharides, monosaccharides, and polyols) diets are comparable in the effectiveness to treat Irritable Bowel…
- Trial name
- NCT05807919
- Testing
- Diet low in all FODMAP groups, Diet - Mediterranean
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- University of Michigan
Irritable Bowel Syndrome
Olorinab in Irritable Bowel Syndrome With Predominant Constipation (IBS-C) and Irritable Bowel Syndrome With Predominant Diarrhea (IBS-D)
The purpose of this study is to determine whether olorinab is a safe and effective treatment for abdominal pain in participants with irritable bowel syndrome (IBS).
- Trial name
- CAPTIVATE (NCT04043455)
- Testing
- Olorinab
- Where
- 69 sites in United States
- Volunteers
- 273 people
- Sponsor
- Arena Pharmaceuticals