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ClinicalTrials.gov public records Last synced Sep 3, 2026, 2:27 AM EDT

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Showing 1–24 of 509 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Stool Clear all
Withdrawn Not applicable Interventional

Comparison of Rectal Trumpet and Standard Care

NCT00307476
View directory record Official record
Conditions
Fecal Incontinence
Interventions
Rusch Nasopharyngeal Airway
Device
Lead sponsor
Christiana Care Health Services
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
2
States / cities
Newark, Delaware • Wilmington, Delaware
Source: ClinicalTrials.gov public record
Updated Feb 12, 2023 · Synced Sep 3, 2026, 2:27 AM EDT
Terminated Not applicable Interventional Results available

Comparison of the Efficacy of a Biological Implant to Reinforce Overlapping Sphincter Repair Versus Overlapping Sphincter Repair Alone

NCT01044589
View directory record Official record
Conditions
Fecal Incontinence, Anal Incontinence
Interventions
Biodesign Tissue Repair Graft, Overlapping Sphincter Repair
Device · Other
Lead sponsor
Massarat Zutshi
Other
Eligibility
18 Years and older · Female only
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 31, 2017 · Synced Sep 3, 2026, 2:27 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Comparison Trial of Enema vs. PEG 3350 for Constipation

NCT00467350
View directory record Official record
Conditions
Constipation
Interventions
PEG 3350, milk and molasses enema
Drug
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
1 Year to 17 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 1, 2020 · Synced Sep 3, 2026, 2:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Resistant Maltodextrin Supplementation: Gastrointestinal Health

NCT02733263
View directory record Official record
Conditions
Healthy
Interventions
15 g RMD, 25 g RMD, 0 g RMD
Dietary Supplement
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 50 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 1, 2018 · Synced Sep 3, 2026, 2:27 AM EDT
Completed No phase listed Observational

Fecal Calprotectin in Cystic Fibrosis

NCT00863694
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
1 Month and older
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 12, 2013 · Synced Sep 3, 2026, 2:27 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Lidocaine Patches Prior to Percutaneous Nerve Evaluation

NCT05783219
View directory record Official record
Conditions
Overactive Bladder, Urge Incontinence, Fecal Incontinence
Interventions
Lidocaine patch, Placebo
Drug · Other
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older · Female only
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 2, 2025 · Synced Sep 3, 2026, 2:27 AM EDT
Terminated Not applicable Interventional

Blood and Stool Molecular Biomarkers Longitudinal Detection Study in Crohn's Disease (CD) Patients

NCT03566407
View directory record Official record
Conditions
Crohn's Disease
Interventions
Colonoscopy
Procedure
Lead sponsor
Prometheus Laboratories
Industry
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
5
States / cities
Los Angeles, California • Ventura, California • Hamden, Connecticut + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 6, 2019 · Synced Sep 3, 2026, 2:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Dietary Fructose on Gut Microbiota and Fecal Metabolites in Obese Men and Postmenopausal Women: A Pilot Study

NCT03339245
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease, Obesity
Interventions
Fructose Solution (75 Grams), Glucose Solution (75 grams)
Other
Lead sponsor
Rockefeller University
Other
Eligibility
45 Years to 70 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 25, 2021 · Synced Sep 3, 2026, 2:27 AM EDT
Withdrawn Phase 2 Interventional

Fecal Microbiota Transplantation For The Treatment Of Gastro-Intestinal Acute GVHD

NCT04059757
View directory record Official record
Conditions
Gastro-Intestinal Acute Graft Versus Host Disease (GI-aGVHD)
Interventions
Fecal Microbiota Transplantation (FMT)
Biological
Lead sponsor
Leland Metheny
Other
Eligibility
19 Years to 74 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 6, 2022 · Synced Sep 3, 2026, 2:27 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Colonoscopy Versus Fecal Immunochemical Test in Reducing Mortality From Colorectal Cancer (CONFIRM)

NCT01239082
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Colonoscopy, FIT
Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 75 Years
Enrollment
50,126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2028
U.S. locations
45
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Fresno, California + 42 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 3, 2026, 2:27 AM EDT
Suspended Not applicable Interventional

Effects of Home Gluten Immunogenic Peptide Testing on Children With Celiac Disease

NCT03462979
View directory record Official record
Conditions
Celiac Disease, Gluten Sensitivity, Gluten Enteropathy, Gastrointestinal Disease, Digestive System Disease, Diet Modification, Intestinal Disease, Malabsorption Syndromes, Patient Compliance, Diagnostic Self Evaluation, Quality of Life
Interventions
Immunochromatographic lateral flow test
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years to 18 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 19, 2022 · Synced Sep 3, 2026, 2:27 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Collection of Data and Samples From Healthy Donors for Use in Translational Research

NCT00090662
View directory record Official record
Conditions
Healthy Volunteer
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 85 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 3, 2026, 2:27 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Developmental Impacts of Microplastics Exposure in Early Life

NCT06107933
View directory record Official record
Conditions
Infant Development, Breast Feeding, Environmental Exposure
Interventions
Observational only
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Sep 3, 2026, 2:27 AM EDT
Completed Not applicable Interventional

A Video Intervention to Decrease Patient Fear of Colonoscopy After a Positive Fecal Immunochemical Test

NCT05458986
View directory record Official record
Conditions
Colorectal Carcinoma
Interventions
Media Intervention, Best Practice, Questionnaire Administration
Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
45 Years to 75 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 29, 2024 · Synced Sep 3, 2026, 2:27 AM EDT
Recruiting No phase listed Observational

Fecal Microbiota Transplant National Registry

NCT03325855
View directory record Official record
Conditions
Fecal Microbiota Transplantation, Clostridium Difficile Infection, Gut Microbiome
Interventions
None - Observational
Other
Lead sponsor
American Gastroenterological Association
Other
Eligibility
Not listed
Enrollment
4,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
52
States / cities
Phoenix, Arizona • Los Angeles, California • Redwood City, California + 39 more
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Sep 3, 2026, 2:27 AM EDT
Completed Not applicable Interventional Results available

A Clinical Evaluation of a Vaginal Bowel Control System for the Treatment of Fecal Incontinence in Women (LIFE)

NCT01655498
View directory record Official record
Conditions
Fecal Incontinence
Interventions
vaginal bowel control system (LivSure)
Device
Lead sponsor
Pelvalon, Inc.
Industry
Eligibility
19 Years to 75 Years · Female only
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 26, 2015 · Synced Sep 3, 2026, 2:27 AM EDT
Completed No phase listed Observational Results available

LIBERATE - PRO: Eclipse™ System Registry

NCT03028636
View directory record Official record
Conditions
Fecal Incontinence, Bowel Dysfunction, Bowel Incontinence, Accidental Bowel Leakage
Interventions
Not listed
Lead sponsor
Pelvalon, Inc.
Industry
Eligibility
19 Years and older · Female only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Sunnyvale, California
Source: ClinicalTrials.gov public record
Updated Jan 27, 2020 · Synced Sep 3, 2026, 2:27 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

BM Characterization Pilot

NCT03138057
View directory record Official record
Conditions
Diaper Rash
Interventions
Not listed
Lead sponsor
Kimberly-Clark Corporation
Industry
Eligibility
Up to 12 Months
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jan 17, 2018 · Synced Sep 3, 2026, 2:27 AM EDT
Terminated No phase listed Observational

Non-Invasive Prediction of Colorectal Neoplasia

NCT01815463
View directory record Official record
Conditions
Colonic Polyps, Polyposis Coli, Colorectal Cancer
Interventions
Not listed
Lead sponsor
Corporal Michael J. Crescenz VA Medical Center
Federal
Eligibility
18 Years to 85 Years
Enrollment
2,282 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 26, 2016 · Synced Sep 3, 2026, 2:27 AM EDT
Completed Phase 1 Interventional

Fecal Transplant for Ulcerative Colitis

NCT03948919
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Fecal microbiota, Placebo
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 89 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 27, 2025 · Synced Sep 3, 2026, 2:27 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Safety and Efficacy of FMT in Individuals With One or More Recurrences of Clostridium Difficile Associated Disease (CDAD)

NCT03548051
View directory record Official record
Conditions
Clostridial Infection, Dysbiosis, Probiotic Therapy
Interventions
Fecal Microbiota Transplantation (FMT), Saline
Procedure · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
3
States / cities
Decatur, Georgia • Durham, North Carolina • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 1, 2022 · Synced Sep 3, 2026, 2:27 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

The PRIDE Study Probiotics on Regulation and Improving Digestive hEalth

NCT01203462
View directory record Official record
Conditions
Digestive Irregularity, Digestive Discomfort, History of Straining During Bowel Movements, History of Hard or Lumpy Stools
Interventions
Probiotic strain of Bifidobacterium, No Bifidobacterium
Other
Lead sponsor
Georgetown University
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 10, 2013 · Synced Sep 3, 2026, 2:27 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Effects of Adding Chickpeas to the American Diet (Long Term Study)

NCT02375373
View directory record Official record
Conditions
Inflammation
Interventions
Observational Chickpea Diet
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 18, 2016 · Synced Sep 3, 2026, 2:27 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Patient Portal Messaging Before Mailing Fecal Immunochemical Testing Kit on Colorectal Cancer Screening Rates

NCT05115916
View directory record Official record
Conditions
Colorectal Cancer, Colorectal Neoplasms, Colorectal Cancer Screening
Interventions
MyChart Priming Message
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
51 Years to 75 Years
Enrollment
3,880 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Westwood, Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 9, 2021 · Synced Sep 3, 2026, 2:27 AM EDT