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ClinicalTrials.gov public records Last synced Oct 19, 2026, 4:00 AM 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 52 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Defecation Function Clear all
Completed Phase 4 Interventional Results available

Neuromuscular Blockade Comparison for GI-2 Recovery After Bowel Resection

NCT06112353
View directory record Official record
Conditions
Intestinal Disease
Interventions
Neostigmine Injectable Solution, Sugammadex injection
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 19, 2026, 4:00 AM EDT
Recruiting No phase listed Observational

Impact of Gut Microbiome on Metabolic and Bowel Function During the First Year After Spinal Cord Injury

NCT05670288
View directory record Official record
Conditions
Spinal Cord Injuries, Gut Microbiome
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 85 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 19, 2026, 4:00 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of a Microalgae Extract Dietary Supplement on Gut Health, Anxiety, and Immune Function

NCT06425094
View directory record Official record
Conditions
Gastrointestinal Problem, Anxiety, Stress, Gastrointestinal Symptoms
Interventions
Microalgae Extract Capsules, Placebo
Dietary Supplement
Lead sponsor
Colorado State University
Other
Eligibility
18 Years to 55 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Oct 19, 2026, 4:00 AM EDT
Recruiting Not applicable Interventional

A Study of Herbal Supplements in Cancer Survivors With Constipation

NCT07091084
View directory record Official record
Conditions
Constipation, Cancer, Functional Constipation
Interventions
MZRW
Dietary Supplement
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 19, 2026, 4:00 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Safety Evaluation of a Diet and Nutritional Supplementation Program- Purify 2.0

NCT03685552
View directory record Official record
Conditions
Gastrointestinal Symptoms
Interventions
Prog: Purify-2
Other
Lead sponsor
Nature's Sunshine Products, Inc.
Industry
Eligibility
18 Years to 69 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Lehi, Utah
Source: ClinicalTrials.gov public record
Updated Sep 26, 2018 · Synced Oct 19, 2026, 4:00 AM 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 12, 2018 · Synced Oct 19, 2026, 4:00 AM EDT
Not yet recruiting Not applicable Interventional

The Food Network Effect

NCT07618559
View directory record Official record
Conditions
Post Operative Patients
Interventions
Food Related Visual Stimuli Exposure
Behavioral
Lead sponsor
Casey Morehouse, DO
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 19, 2026, 4:00 AM EDT
Completed Not applicable Interventional Results available

Myoelectric Activity Following Colorectal Surgery and Return of Bowel Function

NCT05298774
View directory record Official record
Conditions
Gastrointestinal Diseases, Ileus Paralytic, Ileus
Interventions
G-tech WPS
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 3, 2025 · Synced Oct 19, 2026, 4:00 AM EDT
Completed Not applicable Interventional

The Effect of Coffee After Resection of Small Bowel

NCT03143621
View directory record Official record
Conditions
Postoperative Ileus
Interventions
Coffee, Water
Dietary Supplement · Other
Lead sponsor
Mount Carmel Health System
Other
Eligibility
18 Years to 100 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 16, 2023 · Synced Oct 19, 2026, 4:00 AM EDT
Completed Phase 4 Interventional Results available

Efficacy of IV Acetaminophen for Pain Management

NCT02028715
View directory record Official record
Conditions
Post-operative Pain
Interventions
Placebo, IV acetaminophen
Drug
Lead sponsor
Aultman Health Foundation
Other
Eligibility
18 Years to 85 Years · Female only
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Canton, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 16, 2019 · Synced Oct 19, 2026, 4:00 AM 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 17, 2021 · Synced Oct 19, 2026, 4:00 AM 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 30, 2025 · Synced Oct 19, 2026, 4:00 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Influence of a Delivery System on the Efficacy of a Probiotic Intervention

NCT01399996
View directory record Official record
Conditions
Delayed Transit Time, Irregular Bowel Function
Interventions
Yogurt smoothie without probiotic, Yogurt smoothie with probiotic added post fermentation, Yogurt smoothie with probiotic added pre-fermentation, A capsule containing the probiotic
Dietary Supplement
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 40 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Oct 19, 2026, 4:00 AM EDT
Completed Not applicable Interventional

Bowel Preparation and Pelvic Organ Prolapse Surgery

NCT00937430
View directory record Official record
Conditions
Pelvic Organ Prolapse
Interventions
Bowel preparation (Fleets enema)
Other
Lead sponsor
TriHealth Inc.
Other
Eligibility
21 Years to 90 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 19, 2014 · Synced Oct 19, 2026, 4:00 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Evaluation of Glycerin Suppositories to Improve Bowel Function in Gastroschisis

NCT03355326
View directory record Official record
Conditions
Gastroschisis
Interventions
Glycerin Suppository
Drug
Lead sponsor
Indiana University
Other
Eligibility
1 Day to 1 Year
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 12, 2021 · Synced Oct 19, 2026, 4:00 AM EDT
Completed Not applicable Interventional Results available

Exoskeletal-assisted Walking to Improve Mobility, Bowel Function and Cardio-Metabolic Profiles in Persons With SCI

NCT02314221
View directory record Official record
Conditions
Spinal Cord Injury, Paraplegia, Tetraplegia
Interventions
Exoskeletal-assisted walking (ReWalk, Ekso)
Device
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 70 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
3
States / cities
Baltimore, Maryland • West Orange, New Jersey • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated May 16, 2025 · Synced Oct 19, 2026, 4:00 AM EDT
Completed Not applicable Interventional

Chewing Gum Facilitates an Earlier Return to Bowel Function in Pediatric Scoliosis Patients: A Prospective Randomized Study

NCT02165436
View directory record Official record
Conditions
Scoliosis
Interventions
Chewing gum, Control
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
10 Years to 18 Years
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 17, 2014 · Synced Oct 19, 2026, 4:00 AM 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 28, 2022 · Synced Oct 19, 2026, 4:00 AM 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 15, 2019 · Synced Oct 19, 2026, 4:00 AM EDT
Completed Phase 2 Interventional

Evaluate the Safety and Efficacy of a 5-HT4 Agonist in Chronic Constipation (ACCORD Trial)

NCT00391820
View directory record Official record
Conditions
Chronic Constipation
Interventions
TD-5108
Drug
Lead sponsor
Alfasigma S.p.A.
Industry
Eligibility
18 Years to 64 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 8, 2025 · Synced Oct 19, 2026, 4:00 AM 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 13, 2022 · Synced Oct 19, 2026, 4:00 AM EDT
Completed Phase 4 Interventional Results available

Sugammadex To IMprove Bowel Function

NCT04546672
View directory record Official record
Conditions
Bowel Dysfunction, Postoperative Complications, Neuromuscular Blockade
Interventions
Sugammadex, Neostigmine
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 29, 2024 · Synced Oct 19, 2026, 4:00 AM EDT
Completed Phase 3 Interventional

Effects of Intravenous Local Anesthetic on Bowel Function After Colectomy

NCT00600158
View directory record Official record
Conditions
Postoperative Ileus
Interventions
bupivacaine with hydromorphone, lidocaine
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 75 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 24, 2008 · Synced Oct 19, 2026, 4:00 AM EDT
Terminated Phase 3 Interventional Results available

A Study to Evaluate LB1148 for Return of Bowel Function in Subjects Undergoing Bowel Resection

NCT05470387
View directory record Official record
Conditions
Ileus, Gastro-Intestinal Disorder
Interventions
LB1148, Placebo
Drug
Lead sponsor
Palisade Bio
Industry
Eligibility
18 Years to 80 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
23
States / cities
Mobile, Alabama • La Jolla, California • Orange, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jun 13, 2024 · Synced Oct 19, 2026, 4:00 AM EDT