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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Functional Abdominal Pain Syndrome Clear all
Completed Not applicable Interventional

Mindfulness-Based Eating in Patients With Irritable Bowel Syndrome

NCT02681666
View directory record Official record
Conditions
Abdominal Pain, Irritable Bowel Syndrome, IBS
Interventions
Dietary intervention, Irritable Bowel Syndrome eating awareness training
Dietary Supplement · Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 11, 2018 · Synced Jul 23, 2026, 11:41 PM EDT
Completed Not applicable Interventional

Efficacy of Audio Recorded Guided Imagery vs Deep Breathing Exercises on Functional Gastrointestinal Pain Disorders

NCT03100487
View directory record Official record
Conditions
Abdominal Pain, Functional Gastrointestinal Disorders
Interventions
Apple iPod Shuffle
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
8 Years to 12 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 20, 2023 · Synced Jul 23, 2026, 11:41 PM EDT
Terminated Phase 2 Interventional Results available

Olorinab in Irritable Bowel Syndrome With Predominant Constipation (IBS-C) and Irritable Bowel Syndrome With Predominant Diarrhea (IBS-D)

NCT04043455
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
Olorinab, Placebo
Drug
Lead sponsor
Arena Pharmaceuticals
Industry
Eligibility
18 Years to 70 Years
Enrollment
273 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
69
States / cities
Birmingham, Alabama • Huntsville, Alabama • Chandler, Arizona + 60 more
Source: ClinicalTrials.gov public record
Updated Jan 29, 2025 · Synced Jul 23, 2026, 11:41 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Brain-Gut Interactions in Overweight and Normal Weight Patients With Chronic Abdominal Pain

NCT00824941
View directory record Official record
Conditions
Obesity, Stress, Irritable Bowel Syndrome, Women, Abdominal Pain
Interventions
Not listed
Lead sponsor
National Institute of Nursing Research (NINR)
NIH
Eligibility
13 Years to 45 Years
Enrollment
132 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 19, 2019 · Synced Jul 23, 2026, 11:41 PM EDT
Completed Phase 3 Interventional Results available

The Effect of Long-Acting Mesalamine on Post-Infective Irritable Bowel Syndrome- A Pilot Study

NCT01412372
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
Mesalamine, Placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 75 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2019
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 30, 2020 · Synced Jul 23, 2026, 11:41 PM EDT
Not yet recruiting Not applicable Interventional

Feasibility Study of a Guided Imagery Therapy Mobile Application for Functional Abdominal Pain Disorders in Children

NCT07222943
View directory record Official record
Conditions
Functional Abdominal Pain Disorders, Irritable Bowel Syndrome (IBS), Functional Gastrointestinal Disorders (FGIDs), Gastrointestinal and Digestive Disorder, Abdominal Pain/ Discomfort, Pain, Functional Dyspepsia
Interventions
Guided Imagery Therapy
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
7 Years to 12 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Austin, Texas • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 29, 2025 · Synced Jul 23, 2026, 11:41 PM EDT
Completed Phase 3 Interventional

Treatment of Functional Bowel Disorders

NCT00006157
View directory record Official record
Conditions
Irritable Bowel Syndrome, Constipation, Abdominal Pain, Functional Colonic Diseases
Interventions
Desipramine, Cognitive Behavioral Treatment
Drug · Behavioral
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 65 Years · Female only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2001
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 12, 2010 · Synced Jul 23, 2026, 11:41 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Curcumin (Tumeric) in the Treatment of Irritable Bowel Syndrome: A Randomized-Controlled Trial

NCT00779493
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
curcumin, placebo
Dietary Supplement
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 10, 2015 · Synced Jul 23, 2026, 11:41 PM EDT
Recruiting Phase 2 Interventional

Psyllium in Pediatric IBS

NCT06639984
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
Psyllium (0.7 g/year of age per day), Psyllium (0.5 g/year of age per day), Placebo, fructans
Drug · Other
Lead sponsor
Dr Bruno Chumpitazi, M.D.
Other
Eligibility
12 Years to 17 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Jul 23, 2026, 11:41 PM EDT
Completed Phase 2 Interventional Results available

A Study of MD-7246 to Treat Abdominal Pain in Patients With Diarrhea-predominant Irritable Bowel Syndrome

NCT03931785
View directory record Official record
Conditions
Irritable Bowel Syndrome With Diarrhea (IBS-D)
Interventions
MD-7246, Placebo
Drug
Lead sponsor
Ironwood Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
515 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
80
States / cities
Huntsville, Alabama • Phoenix, Arizona • North Little Rock, Arkansas + 65 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2021 · Synced Jul 23, 2026, 11:41 PM EDT
Completed Not applicable Interventional Results available

Does Improving Vagal Tone Increase Mitochondrial Bioenergetics

NCT03931330
View directory record Official record
Conditions
Functional Gastrointestinal Disorders, Irritable Bowel Syndrome, Dyspepsia, Functional Abdominal Pain Syndrome
Interventions
Percutaneous neurostimulation
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
12 Years to 18 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 20, 2021 · Synced Jul 23, 2026, 11:41 PM EDT
Terminated Not applicable Interventional

Vitamin D Supplementation in IBS

NCT03148288
View directory record Official record
Conditions
Irritable Bowel Syndrome, Vitamin D Deficiency, Abdominal Pain
Interventions
Vitamin D, placebo
Dietary Supplement
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 5, 2020 · Synced Jul 23, 2026, 11:41 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Abdominal Symptom Phenotype Study in Children

NCT01204515
View directory record Official record
Conditions
Irritable Bowel Syndrome (IBS)
Interventions
Not listed
Lead sponsor
Baylor College of Medicine
Other
Eligibility
7 Years to 12 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 5, 2013 · Synced Jul 23, 2026, 11:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Supraspinal Processing of Sensory Aspects of Pain

NCT05814497
View directory record Official record
Conditions
Migraine in Children, Complex Regional Pain Syndromes, Musculoskeletal Pain, Functional Abdominal Pain Syndrome, Fibromyalgia
Interventions
Multisensory Task, Graphesthesia, Divided attention
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
10 Years to 17 Years
Enrollment
255 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Jul 23, 2026, 11:41 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Brain Mechanisms of Attention and Pain in Youth With FAPD

NCT05892055
View directory record Official record
Conditions
Functional Abdominal Pain Syndrome
Interventions
MRI Procedure
Other
Lead sponsor
Michigan State University
Other
Eligibility
11 Years to 16 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 13, 2025 · Synced Jul 23, 2026, 11:41 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Evaluating and Treating Potential Research Participants With Digestive Disorders

NCT01736280
View directory record Official record
Conditions
Stress, Irritable Bowel Syndrome, Obesity, Abdominal Pain
Interventions
Standard of Care
Other
Lead sponsor
National Institute of Nursing Research (NINR)
NIH
Eligibility
2 Years and older
Enrollment
225 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 25, 2019 · Synced Jul 23, 2026, 11:41 PM EDT
Completed Not applicable Interventional

Mobile Self-Management of Irritable Bowel Syndrome for Adolescents

NCT03138980
View directory record Official record
Conditions
Irritable Bowel Syndrome, Abdominal Pain
Interventions
BodiMojo Buddy for IBS
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
13 Years to 21 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 26, 2017 · Synced Jul 23, 2026, 11:41 PM EDT
Terminated Not applicable Interventional Results available

Neuromodulation for Children With Cystic Fibrosis Experiencing Chronic Abdominal Pain

NCT05515250
View directory record Official record
Conditions
Cystic Fibrosis, Irritable Bowel Syndrome, Chronic Pain
Interventions
Use of neurostimulation device
Device
Lead sponsor
St. Louis University
Other
Eligibility
11 Years to 18 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 8, 2024 · Synced Jul 23, 2026, 11:41 PM EDT
Completed Not applicable Interventional Results available

Efficacy of Open Label Placebo in Children With FGIDs

NCT02389998
View directory record Official record
Conditions
Functional Abdominal Pain, Functional Dyspepsia, Irritable Bowel Syndrome, Functional Gastrointestinal Disorders
Interventions
Placebo Suspension, Hyoscyamine
Other · Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
8 Years to 21 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 22, 2021 · Synced Jul 23, 2026, 11:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Offset Analgesia as a Measure of Central Sensitization in Children

NCT03445403
View directory record Official record
Conditions
Chronic Pain Syndrome, Chronic Daily Headache, Functional Abdominal Pain Syndrome, Musculoskeletal Pain Disorder, CRPS (Complex Regional Pain Syndromes)
Interventions
Offset analgesia
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
10 Years to 17 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 20, 2021 · Synced Jul 23, 2026, 11:41 PM EDT
Suspended Not applicable Interventional

Vibratory Stimulation for the Treatment of Chronic Pain

NCT04069572
View directory record Official record
Conditions
Chronic Pain, Pelvic Pain, Functional Abdominal Pain Syndrome, Low Back Pain, Migraine
Interventions
Vibrotactile Stimulation, Sham Stimulation
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Jul 23, 2026, 11:41 PM EDT
Terminated Phase 2 Interventional Results available

Milnacipran (Savella) in Irritable Bowel Syndrome (IBS)

NCT01471379
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
Milnacipran, Placebo
Drug
Lead sponsor
Spencer Dorn, MD, MPH
Other
Eligibility
18 Years to 79 Years · Female only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 12, 2017 · Synced Jul 23, 2026, 11:41 PM EDT
Completed Not applicable Interventional

Improving Care for Youth With FAP: A Stepped Care CBT Delivery Approach

NCT03134950
View directory record Official record
Conditions
Functional Abdominal Pain Syndrome, Anxiety
Interventions
ADAPT
Behavioral
Lead sponsor
Michigan State University
Other
Eligibility
9 Years to 14 Years
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 8, 2021 · Synced Jul 23, 2026, 11:41 PM EDT
Completed Not applicable Interventional Results available

Peer Mentorship: An Intervention To Promote Effective Pain Self-Management In Adolescents

NCT01118988
View directory record Official record
Conditions
Irritable Bowel Syndrome (IBS), Functional Abdominal Pain, Fibromyalgia, Complex Regional Pain Syndrome (CRPS), Myofacial Pain, Chronic Daily Headaches, Migraine Headaches, Chronic Pain
Interventions
Mentorship
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
12 Years to 18 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 29, 2016 · Synced Jul 23, 2026, 11:41 PM EDT