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ClinicalTrials.gov public records Last synced Oct 4, 2026, 5:59 AM EDT

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Showing 49–72 of 211 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Bowel Preparation Clear all
Completed Phase 2 Interventional Results available

Fecal Microbiota Transplantation for the Treatment of Diarrhea-Predominant Irritable Bowel Syndrome

NCT02328547
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
Fecal microbiota transplantation capsules, Placebo capsules
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
19 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
3
States / cities
Hamden, Connecticut • New York, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jul 2, 2019 · Synced Oct 4, 2026, 5:59 AM EDT
Recruiting Not applicable Interventional

KiteLock 4% EDTA Lock Solution for the Prevention of Occlusions in Children With Intestinal Failure

NCT05879835
View directory record Official record
Conditions
Pediatric Intestinal Failure
Interventions
KiteLock 4% Sterile Catheter Lock Solution, Heparin Lock Solution
Device
Lead sponsor
SterileCare Inc.
Industry
Eligibility
4 Weeks to 18 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
8
States / cities
Boston, Massachusetts • Omaha, Nebraska • New York, New York + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 4, 2026, 5:59 AM EDT
Not listed Early Phase 1 Interventional

Neomycin and Metronidazole Hydrochloride With or Without Polyethylene Glycol in Reducing Infection in Patients Undergoing Elective Colorectal Surgery

NCT03042091
View directory record Official record
Conditions
Colorectal Neoplasms, Diverticulitis, Inflammatory Bowel Diseases, Surgical Site Infection
Interventions
Polyethylene Glycol, Neomycin, Metronidazole Hydrochloride, Therapeutic Conventional Surgery
Drug · Procedure
Lead sponsor
Thomas Jefferson University
Other
Eligibility
19 Years and older
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 22, 2018 · Synced Oct 4, 2026, 5:59 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Comparison of 5 Low Volume Bowel Preparations

NCT01719653
View directory record Official record
Conditions
Bowel Preparation for Colonoscopy
Interventions
MiraLAX, Gatorade, MoviPrep, SUPREP
Drug · Other
Lead sponsor
Gastroenterology Services, Ltd.
Other
Eligibility
18 Years and older
Enrollment
1,079 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Downers Grove, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 24, 2017 · Synced Oct 4, 2026, 5:59 AM EDT
Terminated Not applicable Interventional

Feasibility and Effectiveness of Colonic Irrigation

NCT02826967
View directory record Official record
Conditions
Colonic Irrigation
Interventions
Colonic Irrigation
Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
50 Years to 84 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 1, 2020 · Synced Oct 4, 2026, 5:59 AM EDT
Completed Phase 3 Interventional

ColoRectal Cancer Screening for Southern California Community Health Centers

NCT04941300
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Mailed FIT Outreach, Standardized navigation
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
50 Years to 75 Years
Enrollment
55,999 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Aug 26, 2025 · Synced Oct 4, 2026, 5:59 AM EDT
Recruiting Not applicable Interventional

Feasibility and Potential Efficacy of Herbs and Spices for Improving Dietary Quality in College Students: A Pilot Study

NCT07082348
View directory record Official record
Conditions
Dietary Quality, Feasibility Studies, College Student, Dietary Guidelines for Americans, Gut Microbiome, Lipid Profiles, Herbs and Spices, Acceptability, Inflammation Biomarkers, Body Composition, Anthropometrics
Interventions
Herbs and Spices Nutrition Education Program
Behavioral
Lead sponsor
University of Nevada, Las Vegas
Other
Eligibility
18 Years to 39 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Nov 24, 2025 · Synced Oct 4, 2026, 5:59 AM EDT
Completed Phase 3 Interventional Results available

A Safety and Efficacy Comparison of BLI4700 Bowel Preparation Versus an FDA-approved Comparator in Adult Subjects Prior to Colonoscopy

NCT03261960
View directory record Official record
Conditions
Colonoscopy
Interventions
BLI4700, Magnesium bowel preparation
Drug
Lead sponsor
Braintree Laboratories
Industry
Eligibility
18 Years to 85 Years
Enrollment
389 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
20
States / cities
Dothan, Alabama • Tucson, Arizona • Little Rock, Arkansas + 15 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2021 · Synced Oct 4, 2026, 5:59 AM EDT
Not listed Phase 4 Interventional

Clostridial Infection and Oral Lavage -Improving Treatment Before Illness Becomes Severe

NCT01630096
View directory record Official record
Conditions
Clostridium Difficile Colitis
Interventions
Nu-Lytely
Drug
Lead sponsor
Ascension Health
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Grand Blanc, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 17, 2012 · Synced Oct 4, 2026, 5:59 AM EDT
Withdrawn Phase 1 Interventional

Fecal Microbiota Transplantation for the Treatment of Severe Acute Gut Graft-Versus-Host Disease

NCT04280471
View directory record Official record
Conditions
Acute Graft Versus Host Disease, Gastrointestinal Tract Acute Graft Versus Host Disease, Severe Gastrointestinal Tract Acute Graft Versus Host Disease, Steroid Resistant Gastrointestinal Tract Acute Graft Versus Host Disease
Interventions
Fecal Microbiota Transplantation Capsule
Drug
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 22, 2023 · Synced Oct 4, 2026, 5:59 AM EDT
Completed Not applicable Interventional

Improving Tolerability of Bowel Preparation Laxative for Colonoscopy

NCT02062112
View directory record Official record
Conditions
Colonoscopy, Bowel Preparation
Interventions
Pattern of flavoring of bowel laxative
Other
Lead sponsor
Howard University
Other
Eligibility
18 Years to 100 Years
Enrollment
313 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Sep 14, 2018 · Synced Oct 4, 2026, 5:59 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Preliminary Evaluation of Septin9 in Patients With Hereditary Colon Cancer Syndromes

NCT02198092
View directory record Official record
Conditions
Familial Adenomatous Polyposis, Map Syndrome, Lynch Syndrome, Hnpcc, Colorectal Cancer
Interventions
Epi proColon Testing
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 28, 2019 · Synced Oct 4, 2026, 5:59 AM EDT
Completed Not applicable Interventional

Postoperative Pain Management Following Robotic Assisted Sacrocolpopexy

NCT06309693
View directory record Official record
Conditions
Pelvic Organ Prolapse, Post Operative Pain
Interventions
Quadratus Lumborum (QL) Block, Enhanced Recovery After Surgical (ERAS) Protocol
Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older · Female only
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Oct 4, 2026, 5:59 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 4, 2026, 5:59 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Effect of Lentils and Chickpeas on Gut Microbiome and Metabolic Health

NCT06914375
View directory record Official record
Conditions
Dysbiosis
Interventions
Goya Foods - Canned Chickpeas, Goya Foods - Canned Lentils, Control
Other
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 30 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 4, 2026, 5:59 AM EDT
Completed Phase 3 Interventional Results available

Efficacy of Morning-only Bowel Preparation for Afternoon Colonoscopy.

NCT00687830
View directory record Official record
Conditions
Colon Cancer
Interventions
Polyethylene Glycol afternoon, Polyethylene Glycol morning
Drug
Lead sponsor
Cleveland Clinic Florida
Other
Eligibility
Not listed
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated May 17, 2017 · Synced Oct 4, 2026, 5:59 AM EDT
Active, not recruiting No phase listed Observational

Metagenomic Evaluation of the Gut Microbiome in Patients With Lynch Syndrome and Other Hereditary Colonic Polyposis Syndromes

NCT02371135
View directory record Official record
Conditions
Lynch Syndrome, Hereditary Colonic Polyposis Syndromes
Interventions
colonic biopsies, questionnaires
Genetic
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Oct 4, 2026, 5:59 AM EDT
Completed No phase listed Observational

Enhanced Recovery After Surgery in Colorectal Surgery: A Large-Scale Quality Improvement Project

NCT03189550
View directory record Official record
Conditions
Colorectal Surgery, Quality Improvement, Perioperative Care, ERAS
Interventions
ERAS perioperative care, Standard perioperative care, Noninvasive hemodynamic monitoring
Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
664 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 21, 2019 · Synced Oct 4, 2026, 5:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of Proposed EZ2go Complete Bowel Cleansing System

NCT01838408
View directory record Official record
Conditions
Screening Colonoscopy, Surveillance Colonoscopy, Colonoscopy
Interventions
Ez2go Complete, LoSo Prep
Other
Lead sponsor
Borland-Groover Clinic
Other
Eligibility
18 Years and older
Enrollment
185 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 27, 2015 · Synced Oct 4, 2026, 5:59 AM EDT
Terminated Not applicable Interventional

Clinical and Urgent Colonoscopy Outcomes Using the Pure-Vu® Cleansing System

NCT04729946
View directory record Official record
Conditions
Lower Gastrointestinal Bleeding, Hemostatic Disorder
Interventions
Pure-Vu Cleansing Device
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
22 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 23, 2023 · Synced Oct 4, 2026, 5:59 AM EDT
Active, not recruiting Phase 1 Interventional

Stool Transplant to Control Treatment-related Diarrhea

NCT04883762
View directory record Official record
Conditions
Fecal Microbiota Transplantation (FMT)
Interventions
Fecal Microbiota Transplantation (FMT)
Biological
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 4, 2026, 5:59 AM EDT
Completed Phase 4 Interventional Results available

BLI800-480: A Safety and Efficacy Evaluation of 2 Different Bowel Cleansing Preparations in Adult Subjects

NCT01786629
View directory record Official record
Conditions
Colonoscopy, Bowel Preparation, Endoscopy
Interventions
SUPREP Bowel Prep Kit, FDA approved bowel preparation containing electrolytes
Drug
Lead sponsor
Braintree Laboratories
Industry
Eligibility
18 Years and older
Enrollment
338 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
10
States / cities
Mobile, Alabama • Anaheim, California • Indianapolis, Indiana + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 8, 2014 · Synced Oct 4, 2026, 5:59 AM EDT
Completed Phase 3 Interventional

Evaluation of Oral Simethicone With Low Volume Polyethylene Glycol Bowel Preparation During Colonoscopy

NCT03410524
View directory record Official record
Conditions
Colonoscopy
Interventions
Simethicone Solution, Water
Drug
Lead sponsor
University of Nevada, Reno
Other
Eligibility
18 Years to 80 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
2
States / cities
Reno, Nevada
Source: ClinicalTrials.gov public record
Updated Dec 12, 2018 · Synced Oct 4, 2026, 5:59 AM EDT
Completed Phase 2 Interventional Results available

Does Welchol (Colesevelam Hydrochloride) Improve Colonic Transit in Diarrhea-predominant Irritable Bowel Syndrome (D-IBS)?

NCT00911612
View directory record Official record
Conditions
Irritable Bowel Syndrome, Diarrhea
Interventions
Colesevelam, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 4, 2012 · Synced Oct 4, 2026, 5:59 AM EDT