Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 9, 2026, 8:47 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 124 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Bowel Movements Clear all
Completed Phase 2Phase 3 Interventional Results available

Treating Bacterial Overgrowth in Parkinson's Disease

NCT02470780
View directory record Official record
Conditions
Parkinson's Disease, Small Intestinal Bacterial Overgrowth
Interventions
Rifaximin, Placebo
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 29, 2024 · Synced Sep 9, 2026, 8:47 PM EDT
Recruiting Not applicable Interventional

Autologous Muscle Fiber Fragment Injections

NCT05396456
View directory record Official record
Conditions
Fecal Incontinence
Interventions
Muscle Fiber Fragment (MFF) Injections
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Sep 9, 2026, 8:47 PM EDT
Completed Phase 1 Interventional

Study of the Fecal Microbiome in Patients With Parkinson's Disease

NCT03671785
View directory record Official record
Conditions
Parkinson Disease
Interventions
PRIM-DJ2727, Placebo oral capsule
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
55 Years to 75 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 23, 2023 · Synced Sep 9, 2026, 8:47 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Does a Preoperative Bowel Regimen Change Time to First Bowel Movement After Robotic Sacral Colpopexy

NCT04197869
View directory record Official record
Conditions
Constipation, Post-Op Complication
Interventions
Polyethylene Glycol Powder
Drug
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 89 Years · Female only
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Bay Shore, New York
Source: ClinicalTrials.gov public record
Updated Dec 26, 2024 · Synced Sep 9, 2026, 8:47 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Investigation of the Effects of a Bifidobacterial Strain on Bowel Movement in Healthy Adults

NCT06686420
View directory record Official record
Conditions
Infrequent Bowel Movements
Interventions
B. longum, Placebo
Dietary Supplement
Lead sponsor
Morinaga Milk Industry Co., LTD
Industry
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Sep 9, 2026, 8:47 PM EDT
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 Sep 9, 2026, 8:47 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Preop Laxatives in Robotic Urologic Surgery

NCT05805436
View directory record Official record
Conditions
Prostate Cancer, Kidney Cancer, Constipation
Interventions
Polyethylene Glycol 3350
Drug
Lead sponsor
Chad R. Tracy
Other
Eligibility
30 Years to 100 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Sep 9, 2026, 8:47 PM EDT
Completed Phase 1 Interventional Results available

Effect of Lubiprostone on Methanogenesis and Bowel Function in Chronic Constipation.

NCT01190020
View directory record Official record
Conditions
Chronic Constipation, Methanogenesis
Interventions
Lubiprostone, Lubiprostone Control
Drug
Lead sponsor
Augusta University
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
2
States / cities
Iowa City, Iowa • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 14, 2019 · Synced Sep 9, 2026, 8:47 PM EDT
Completed Not applicable Interventional Results available

Utility of an Animated Bowel Biofeedback Training Routine to Improve Bowel Function in Individuals With SCI

NCT02406859
View directory record Official record
Conditions
Spinal Cord Injury, Constipation, Fecal Incontinence, Neurogenic Bowel
Interventions
Bowel Biofeedback, Anorectal Manometry
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 16, 2021 · Synced Sep 9, 2026, 8:47 PM EDT
Not listed Not applicable Interventional

Trancutaneous Abdominal Stimulation on Bowel Function.

NCT04627168
View directory record Official record
Conditions
Spinal Cord Injuries, Constipation
Interventions
Non-invasive, surface electrical stimulation device, DS5 Digitimer
Device
Lead sponsor
Amol Soin, M.D., MBA
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Dayton, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 12, 2022 · Synced Sep 9, 2026, 8:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Genetic Risk: Whether, When, and How to Tell Adolescents

NCT03421327
View directory record Official record
Conditions
Huntington Disease, Hereditary Breast and Ovarian Cancer, Hereditary Cancer, Hereditary Non-polyposis Colon Cancer, Hereditary Non-Polyposis Colorectal Cancer Syndrome
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
15 Years and older
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 6, 2019 · Synced Sep 9, 2026, 8:47 PM EDT
Recruiting Not applicable Interventional

Management of Dyssynergic Defecation

NCT07225803
View directory record Official record
Conditions
Dyssynergic Defecation, Constipation
Interventions
Biofeedback, Inspiratory muscle training (IMT)
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced Sep 9, 2026, 8:47 PM EDT
Terminated Not applicable Interventional

Randomized Controlled Trial of Biofeedback Therapy for Dyssynergic Defecation

NCT00257842
View directory record Official record
Conditions
Dyssynergia
Interventions
Standard treatment, sham feedback and biofeedback therapy
Procedure
Lead sponsor
Augusta University
Other
Eligibility
15 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Sep 16, 2014 · Synced Sep 9, 2026, 8:47 PM EDT
Completed Phase 3 Interventional Results available

Weight Loss in Parkinson's Disease and Role of Small Bowel Bacterial Overgrowth

NCT01662791
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Rifaximin
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 3, 2016 · Synced Sep 9, 2026, 8:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Assessing Gastric Motility and Distention in Postoperative Gastrointestinal Surgery Using Bedside Gastric Ultrasound: Predicting Risk of Aspiration Pneumonia, Ileus, Return of Bowel Function

NCT04747691
View directory record Official record
Conditions
Postoperative Ileus, Postoperative Nausea, Postoperative Complications, Postoperative Nausea and Vomiting, Postoperative Vomiting, Aspiration Vomitus
Interventions
Bedside gastric ultrasound
Diagnostic Test
Lead sponsor
Eric Schwenk
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 5, 2022 · Synced Sep 9, 2026, 8:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Preoperative Fiber on Postoperative Bowel Function

NCT04882995
View directory record Official record
Conditions
Constipation, Prolapse, Vaginal
Interventions
Psyillium fiber
Dietary Supplement
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older · Female only
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced Sep 9, 2026, 8:47 PM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Transverse Abdominal Plane Anesthesia for Abdominal Wall Reconstruction

NCT02274077
View directory record Official record
Conditions
Hernia, Ventral
Interventions
EXPAREL, Normal Saline
Drug
Lead sponsor
Chester Mays
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jul 10, 2016 · Synced Sep 9, 2026, 8:47 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 Sep 9, 2026, 8:47 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Understanding Mechanisms of Normal and Disordered Defecation

NCT03842007
View directory record Official record
Conditions
Constipation
Interventions
Rectal Barostat Study, Fecoflowmetry
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2029
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 9, 2026, 8:47 PM EDT
Completed Phase 3 Interventional Results available

Study of Efficacy, Safety and Tolerability of Levodopa-Carbidopa Intestinal Gel in Levodopa-Responsive Parkinson's Subjects

NCT00660387
View directory record Official record
Conditions
Advanced Parkinson's Disease
Interventions
Levodopa carbidopa intestinal gel (LCIG), Placebo Gel, Levodopa-carbidopa (LC) oral encapsulated immediate release (IR) tablets, Placebo (PBO) oral capsules, CADD-Legacy® 1400 ambulatory infusion pump, PEG tube, J-tube
Drug · Device
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
30 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
11
States / cities
Birmingham, Alabama • Fountain Valley, California • Oceanside, California + 8 more
Source: ClinicalTrials.gov public record
Updated Jan 15, 2015 · Synced Sep 9, 2026, 8:47 PM EDT
Active, not recruiting Phase 4 Interventional

Chlorhexidine Lavage for Recurrent Urinary Tract Infection

NCT06598514
View directory record Official record
Conditions
Urinary Tract Infections, Recurrent Urinary Tract Infection
Interventions
Chlorhexidine, Sterile Water
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
55 Years to 89 Years · Female only
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Sep 9, 2026, 8:47 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Unhide® Project: A Digital Health Platform to Collect Lifestyle Data for Brain Inflammation Research

NCT04806620
View directory record Official record
Conditions
Post-Acute COVID-19 Syndrome, ME/CFS, Rheumatic Arthritis, Juvenile Rheumatoid Arthritis (JRA), Psoriatic Arthritis (PsA), Ankylosing Spondylitis (AS), Autoimmune Encephalitis, Celiac Disease, Celiac Disease in Children, Chronic Lyme Disease, Post-treatment Lyme Disease Syndrome, Crohn's Disease, Dysautonomia, Anorexia Nervosa, Bulimia Nervosa, ARFID, Avoidant / Restrictive Food Intake Disorder, Ehlers Danlos Syndrome, Endometriosis, Fibromyalgia (FM), Long COVID, Lupus, Migraines, Mast Cell Activation Syndrome, Multiple Sclerosis, Myalgic Encephalomyelitis (ME), Myasthenia Gravis, Generalized, Myasthenia Gravis in Children, Narcolepsy, Obsessive Compulsive Disorder (OCD), PANDAS, Pediatric Acute-onset Neuropsychiatric Syndrome (PANS), POTS - Postural Orthostatic Tachycardia Syndrome, General Anxiety Disorder, Social Anxiety Disorder, PTSD - Post Traumatic Stress Disorder, Psoriasis, Traumatic Brain Injury, Tourette's Syndrome, Inflammatory Bowel Disease (IBD), Autoimmune Diseases, Neurological Diseases or Conditions, Psychiatric Disorder, Sjogren's Syndrome, Ulcerative Colitis and Crohn's Disease
Interventions
Not listed
Lead sponsor
Brain Inflammation Collaborative
Other
Eligibility
2 Years and older
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2030
U.S. locations
1
States / cities
Delafield, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Sep 9, 2026, 8:47 PM EDT
Completed Phase 4 Interventional Results available

Study to Gather Information on the Acceptability of a New Flavor System With Increasing Levels of 2, 4, 6 g or Higher of Mannitol for PEG 3350 in Subjects Having Infrequent Bowel Movements.

NCT04534465
View directory record Official record
Conditions
Constipation
Interventions
Polyethylene glycol (MiraLAX, BAY81-8430), Mannitol
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 11, 2020 · Synced Sep 9, 2026, 8:47 PM EDT
Recruiting Not applicable Interventional

Abdominal Functional Electrical Stimulation to Improve Bowel Function in Spinal Cord Injury

NCT06345781
View directory record Official record
Conditions
Spinal Cord Injuries, Neurogenic Bowel
Interventions
Abdominal Functional Electrical Stimulation
Behavioral
Lead sponsor
Craig Hospital
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Englewood, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Sep 9, 2026, 8:47 PM EDT