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ClinicalTrials.gov public records Last synced Oct 20, 2026, 9:03 AM EDT

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Showing 313–336 of 513 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Stool Clear all
Not listed Phase 2 Interventional

Fecal Microbiota Transplant and Pembrolizumab for Men With Metastatic Castration Resistant Prostate Cancer.

NCT04116775
View directory record Official record
Conditions
Prostate Cancer, Prostate Cancer Metastatic
Interventions
Fecal microbiota transplant, Pembrolizumab, Enzalutamide
Biological · Drug
Lead sponsor
Julie Graff, MD
Federal
Eligibility
18 Years and older · Male only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 23, 2022 · Synced Oct 20, 2026, 9:03 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 19, 2016 · Synced Oct 20, 2026, 9:03 AM EDT
Withdrawn Not applicable Interventional

BTL Emsella Chair Versus Sham for the Treatment of Fecal Incontinence

NCT04138602
View directory record Official record
Conditions
Fecal Incontinence
Interventions
BTL Emsella, Sham BTL Emsella
Device
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 3, 2020 · Synced Oct 20, 2026, 9:03 AM EDT
Completed Phase 4 Interventional

Irritable Bowel Syndrome Evaluation and Treatment in Primary Care

NCT01641341
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
Bifidobacterium infantis, Pancrelipase, Nitazoxanide, Placebo
Drug
Lead sponsor
American Academy of Family Physicians
Other
Eligibility
18 Years to 65 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
9
States / cities
Lomita, California • Leawood, Kansas • Baton Rouge, Louisiana + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2019 · Synced Oct 20, 2026, 9:03 AM EDT
Completed Not applicable Interventional Results available

Improving Rates of Repeat Colorectal Cancer Screening

NCT01453894
View directory record Official record
Conditions
Colorectal Neoplasms
Interventions
Reminder and Outreach Intervention
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
51 Years to 75 Years
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 15, 2014 · Synced Oct 20, 2026, 9:03 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

A Prospective Study of a New Immunochemical Fecal Occult Blood Test in U.S. Veteran Patients Undergoing Colonoscopy

NCT00533975
View directory record Official record
Conditions
Colon Cancer
Interventions
Not listed
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 24, 2007 · Synced Oct 20, 2026, 9:03 AM EDT
Completed Phase 1 Interventional

Fecal Microbiota Transplantation in HIV

NCT02256592
View directory record Official record
Conditions
HIV
Interventions
Fecal Microbiota
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 75 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 4, 2017 · Synced Oct 20, 2026, 9:03 AM EDT
Withdrawn Not applicable Interventional

EGESTA - Emergent GI Therapy for Severe, Complicated CDI Using Fecal Microbiota Transplant

NCT02968511
View directory record Official record
Conditions
C.Difficile Colitis
Interventions
fecal microbiota transplant
Biological
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 27, 2017 · Synced Oct 20, 2026, 9:03 AM EDT
Recruiting Early Phase 1 Interventional

Fecal Microbiota Transplantation in Kidney Stone Patients

NCT05516472
View directory record Official record
Conditions
Kidney Stones
Interventions
Microbial Transplant Therapy, Placebo
Drug
Lead sponsor
Joshua Stern
Other
Eligibility
18 Years to 69 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Park City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Oct 20, 2026, 9:03 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 3, 2025 · Synced Oct 20, 2026, 9:03 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetics of Neostigmine and Glycopyrrolate

NCT04027972
View directory record Official record
Conditions
Spinal Cord Injuries, Constipation, Fecal Incontinence, Neurogenic Bowel
Interventions
Combination of Neostigmine and Glycopyrrolate, I-Box by Dynatronics
Drug · Device
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 70 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 20, 2026, 9:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Stool Testing for Pancreatic Cancer

NCT01104129
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 85 Years
Enrollment
158 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 19, 2021 · Synced Oct 20, 2026, 9:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

What is the Prevalence of Female Pelvic Floor Disorders in Minnesota?

NCT03536221
View directory record Official record
Conditions
Prolapse, Urinary Incontinence, Fecal Incontinence, Bladder Pain Syndrome
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older · Female only
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 1, 2019 · Synced Oct 20, 2026, 9:03 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Behavioral Nudge in Colorectal Cancer Screening

NCT06796049
View directory record Official record
Conditions
Improving Fecal Immunochemical Test (FIT) Completion Rates
Interventions
Information pamphlet + social norm driver, Information pamphlet
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
45 Years to 75 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 25, 2026 · Synced Oct 20, 2026, 9:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Healthy Patients & Effect of Antibiotics

NCT03098485
View directory record Official record
Conditions
Microbiota, Anti-bacterial Agents
Interventions
Levofloxacin, Azithromycin, Cefpodoxime
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
21 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 10, 2022 · Synced Oct 20, 2026, 9:03 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 9, 2026 · Synced Oct 20, 2026, 9:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Infant Feeding on Stool Characteristics

NCT00503789
View directory record Official record
Conditions
Healthy
Interventions
fecal bacteria analysis
Procedure
Lead sponsor
Mead Johnson Nutrition
Industry
Eligibility
21 Days to 30 Days
Enrollment
280 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
23
States / cities
Benton, Arkansas • Conway, Arkansas • Jonesboro, Arkansas + 20 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2008 · Synced Oct 20, 2026, 9:03 AM EDT
Completed Phase 2 Interventional Results available

Efficacy, Safety, and Tolerability Study of Oral Full-Spectrum MicrobiotaTM (CP101) in Subjects With Recurrent C. Diff

NCT03110133
View directory record Official record
Conditions
Clostridium Difficile Infection Recurrence
Interventions
Full Spectrum Microbiota, Placebo
Drug
Lead sponsor
Finch Research and Development LLC.
Industry
Eligibility
18 Years and older
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
54
States / cities
Scottsdale, Arizona • Los Angeles, California • Murrieta, California + 48 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2022 · Synced Oct 20, 2026, 9:03 AM EDT
Recruiting Phase 2 Interventional

Fecal Microbiota Transplantation for IBS

NCT05776914
View directory record Official record
Conditions
Irritable Bowel Syndrome, Diarrhea
Interventions
Donor Fecal Microbiota Transplantation, Autologous Fecal Microbiota Transplantation
Biological
Lead sponsor
Madhusudan (Madhu) Grover, MBBS
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 20, 2026, 9:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

BM Collection From NICU Infants for Composition

NCT02570698
View directory record Official record
Conditions
Diaper Dermatitis
Interventions
Not listed
Lead sponsor
Kimberly-Clark Corporation
Industry
Eligibility
Up to 30 Weeks
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 18, 2017 · Synced Oct 20, 2026, 9:03 AM EDT
Completed No phase listed Observational

3D Ultrasound in Women With Vacuum or Forceps Deliveries

NCT01680731
View directory record Official record
Conditions
Pelvic Floor Injury, Urinary Incontinence, Stool Incontinence
Interventions
Not listed
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Feb 21, 2014 · Synced Oct 20, 2026, 9:03 AM EDT
Terminated Phase 1Phase 2 Interventional

Fecal Microbial Transplant in Pediatric Crohn's Disease

NCT02272868
View directory record Official record
Conditions
Crohn's Disease
Interventions
Fecal Microbial transplant, Normal Saline, rifaximin+omeprazole+miralax
Biological · Drug
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
12 Years to 21 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 29, 2021 · Synced Oct 20, 2026, 9:03 AM EDT
Completed No phase listed Observational

Radiation Biodosimetry in Children Undergoing Total Body Irradiation

NCT01337648
View directory record Official record
Conditions
Total-body Irradiation, Hematopoietic Stem Cell Transplant
Interventions
Not listed
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
2 Years to 21 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 22, 2016 · Synced Oct 20, 2026, 9:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Detect Radioactivity of [14C]-OPC-167832 in Urine and Feces in Healthy Men

NCT07314320
View directory record Official record
Conditions
Healthy Volunteers
Interventions
[14C]-OPC-167832
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jan 2, 2026 · Synced Oct 20, 2026, 9:03 AM EDT