Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 19, 2026, 4:16 PM EDT

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Showing 49–72 of 513 matching trials from the live ClinicalTrials.gov search.
Conditions
Acute Graft-Versus-Host Disease (Gvhd) Grade, Hematopoietic Cell Transplantation, Fecal Microbiota Transplant
Interventions
Fecal Microbiota Transplant
Biological
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Healthy Volunteers
Interventions
BX002-A, Placebo
Biological · Other
Lead sponsor
BiomX, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Achalasia, Nutcracker Esophagus, Scleroderma, Esophageal Spasm, Fecal Incontinence
Interventions
Air filled balloon catheter, Solid state catheter
Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Salt Lake City, Utah
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sacral Nerve Stimulation Therapy for the Treatment of Chronic Fecal Incontinence

NCT00200057
Conditions
Fecal Incontinence
Interventions
InterStim Sacral Nerve Stimulation Therapy
Device
Lead sponsor
MedtronicNeuro
Industry
Eligibility
18 Years and older
Enrollment
285 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2011
U.S. locations
12
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 9 more
Terminated Phase 2 Interventional Results available

Treating Anorectal Dysfunction in MS

NCT02609607
Conditions
Constipation, Fecal Incontinence, Multiple Sclerosis
Interventions
Bisacodyl, Placebo
Drug · Other
Lead sponsor
David Levinthal
Other
Eligibility
18 Years to 80 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Clostridium Difficile Colitis
Interventions
FMT, placebo
Biological
Lead sponsor
MemorialCare Health System
Other
Eligibility
1 Year to 21 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Colorectal Cancer
Interventions
annual screening, fecal occult blood test, screening colonoscopy, standard follow-up care
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
40 Years to 69 Years
Enrollment
4,952 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2026
U.S. locations
4
States / cities
Shreveport, Louisiana • Minneapolis, Minnesota • New York, New York + 1 more
Conditions
Autism Spectrum Disorder, Gastro-Intestinal Disorder, Constipation, Diarrhea
Interventions
MTP-101P, Vancomycin, Miralax, Antacid, Placebo MTP-101P, Placebo Vancomycin
Combination Product
Lead sponsor
Gut-Brain-Axis Therapeutics Inc.
Other
Eligibility
4 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Tempe, Arizona
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
FMP30 Donor Stool, Fecal Microbiota Transplantation (FMT) of FMP30 Donor Stool, Observational Control
Drug · Procedure · Other
Lead sponsor
Jeffrey Gelfand
Other
Eligibility
18 Years to 60 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
San Francisco, California
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
Conditions
Fecal Incontinence
Interventions
Bioengineered Internal Anal Sphincter
Biological
Lead sponsor
Cellf Bio LLC
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Richmond, Virginia
Terminated Not applicable Interventional Results available

InterStim Micro Post Market Clinical Follow-up Study (ELITE)

NCT04506866
Conditions
Overactive Bladder, Fecal Incontinence, Non-obstructive Urinary Retention
Interventions
InterStim Micro
Device
Lead sponsor
MedtronicNeuro
Industry
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
17
States / cities
Jacksonville, Florida • Tampa, Florida • Jeffersonville, Indiana + 13 more
Conditions
Low Anterior Resection Syndrome, Malignant Anal Neoplasm, Malignant Bladder Neoplasm, Malignant Cervical Neoplasm, Malignant Ovarian Neoplasm, Malignant Pelvic Neoplasm, Malignant Prostate Neoplasm, Malignant Uterine Neoplasm, Malignant Vaginal Neoplasm, Malignant Vulvar Neoplasm, Rectal Carcinoma
Interventions
Explantation, Quality-of-Life Assessment, Questionnaire Administration, Sacral Nerve Stimulator, Sacral Nerve Stimulator Battery, Therapeutic Conventional Surgery
Procedure · Other · Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
2
States / cities
Houston, Texas • Sugar Land, Texas
Completed No phase listed Observational Accepts healthy volunteers

Assessment of Vitamin B12 Bioavailability From Egg

NCT01366937
Conditions
Bioavailability of Vitamin B12 From Chicken Eggs
Interventions
Not listed
Lead sponsor
USDA, Western Human Nutrition Research Center
Federal
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Davis, California
Completed Not applicable Interventional Accepts healthy volunteers

Effects of a Dietary Fiber on Fecal Microbiota and Metabolism

NCT01518088
Conditions
Focus of the Study is on Gut Health
Interventions
Dietary Fiber
Dietary Supplement
Lead sponsor
Ingredion Incorporated
Industry
Eligibility
20 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Davis, California
Not listed Phase 2 Interventional Accepts healthy volunteers

Fecal Transplant for Relapsing C. Difficile Infection

NCT01703494
Conditions
Clostridium Difficile
Interventions
Fecal Microbiota Transplantation, Sham Fecal Microbiota Transplantation
Biological
Lead sponsor
Colleen Kelly
Other
Eligibility
18 Years to 75 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
2
States / cities
The Bronx, New York • Providence, Rhode Island
Active, not recruiting Not applicable Interventional

Impact of Protect Your Colon™ on CRC Screening

NCT05929820
Conditions
Colorectal Cancer Screening
Interventions
Protect Your Colon™
Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
45 Years to 75 Years
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Recruiting Not applicable Interventional Accepts healthy volunteers

Aimmune Longitudinal Collaboration Study

NCT07218640
Conditions
Stool Spore Colony Forming Units, Microbiome Composition, Dietary Fiber, Stress
Interventions
Chia seeds
Other
Lead sponsor
Aimmune Therapeutics, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Ambler, Pennsylvania
Conditions
Fecal Incontinence
Interventions
Repetitive lumbosacral magnetic stimulation (rTLSMS)
Procedure
Lead sponsor
Augusta University
Other
Eligibility
18 Years to 90 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Augusta, Georgia
Conditions
Recurrent C. Difficile Associated Diarrhea
Interventions
Fecal Microbiota
Biological
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Houston, Texas
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
Conditions
Lower Urinary Tract Symptoms, Colorectal Disorders
Interventions
Not listed
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older · Female only
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Orange, California
Completed Not applicable Interventional Accepts healthy volunteers

Acidophilus Pearls Fecal Recovery Study

NCT02001610
Conditions
Survival of Probiotics During GI Transit, GI Symptoms
Interventions
Acidophilus pearls, Hard shell gelatin capsules
Dietary Supplement
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 75 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Gainesville, Florida
Completed Not applicable Interventional Results available

Feasibility Study of the Magnetic Anal Sphincter (FENIX System)

NCT01625221
Conditions
Fecal Incontinence
Interventions
Magnetic Anal Sphincter
Device
Lead sponsor
Torax Medical Incorporated
Industry
Eligibility
19 Years to 84 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
2
States / cities
Minneapolis, Minnesota • Spokane, Washington