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ClinicalTrials.gov public records Last synced Oct 17, 2026, 8:20 PM EDT

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Showing 193–216 of 670 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Colonoscopy Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Safety,Usability and Compliance of Using C-Scan System for Providing Information on Colonic Polypoid Lesions and Masses

NCT03735407
View directory record Official record
Conditions
Colo-rectal Cancer
Interventions
C-Scan procedure
Device
Lead sponsor
Check-Cap Ltd.
Industry
Eligibility
40 Years to 80 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 17, 2026, 8:20 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Fecal Microbiota Transplantation in Pediatric Patients

NCT02108821
View directory record Official record
Conditions
Inflammatory Bowel Diseases (IBD), Crohn's Disease (CD), Ulcerative Colitis (UC)
Interventions
Fecal Microbiota Transplantation (FMT)
Biological
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
2 Years to 22 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 4, 2021 · Synced Oct 17, 2026, 8:20 PM EDT
Not listed Phase 1 Interventional

Fecal Transplant for Pediatric Patients Who Have Recurrent C-diff Infection

NCT02134392
View directory record Official record
Conditions
Clostridium Difficile
Interventions
Fecal Microbiota Transplantation
Biological
Lead sponsor
Jonathan Gisser
Other
Eligibility
2 Years to 21 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2025
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 29, 2023 · Synced Oct 17, 2026, 8:20 PM EDT
Completed Phase 4 Interventional

Diagnostic Accuracy of Capsule Endoscopy in Small Bowel Crohn's Disease

NCT00588653
View directory record Official record
Conditions
Crohn's Disease
Interventions
Capsule endoscopy, CT enterography, colonoscopy, small bowel follow-through
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 8, 2008 · Synced Oct 17, 2026, 8:20 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Assessing the Effect of a Blood-based Colorectal Cancer Screening Test on Screening Adherence and Colonoscopy Completion

NCT03598166
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Septin9
Diagnostic Test
Lead sponsor
Peter S. Liang, MD MPH
Federal
Eligibility
50 Years to 75 Years
Enrollment
359 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 5, 2023 · Synced Oct 17, 2026, 8:20 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Informed Choice - Compass

NCT05246839
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Brief Video, Brief Video Plus
Behavioral
Lead sponsor
Exact Sciences Corporation
Industry
Eligibility
45 Years to 70 Years
Enrollment
1,823 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
39
States / cities
Phoenix, Arizona • Los Angeles, California • Port Hueneme, California + 35 more
Source: ClinicalTrials.gov public record
Updated Nov 10, 2025 · Synced Oct 17, 2026, 8:20 PM EDT
Terminated Phase 3 Interventional

Chemoprevention of Colorectal Adenomas

NCT00486512
View directory record Official record
Conditions
Adenomatous Polyps
Interventions
0.5 mg calcitriol (1a -25-dihydroxycholecalciferol), 75 mg acetylsalicylic acid (ASA) + 1250 mg calcium carbonate (CaCO3), placebo to 0.5 mg calcitriol (1a -25-dihydroxycholecalciferol), placebo to 75 mg acetylsalicylic acid (ASA) + 1250 mg calcium carbonate (CaCO3), Colonoscopy
Drug · Procedure
Lead sponsor
Colotech A/S
Industry
Eligibility
40 Years to 75 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
24
States / cities
Huntsville, Alabama • San Diego, California • Clearwater, Florida + 20 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2020 · Synced Oct 17, 2026, 8:20 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Does Inspection During Insertion Improve Adenoma Yields During Colonoscopy?

NCT01035775
View directory record Official record
Conditions
Colorectal Cancer, Colorectal Polyps
Interventions
Inspection during insertion, Inspection during withdrawal
Procedure
Lead sponsor
Indiana University
Other
Eligibility
50 Years and older
Enrollment
340 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
2
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 16, 2018 · Synced Oct 17, 2026, 8:20 PM EDT
Recruiting Phase 2 Interventional

Evaluation of Gixam's Performance in a FIT Negative Population

NCT06612281
View directory record Official record
Conditions
Colorectal Adenoma, Colorectal Cancer (CRC), Colorectal Cancer (CRC) Screening
Interventions
colorectal cancer (CRC) screening, colorectal cancer screening, Colonoscopy after bowel cleansing
Device · Diagnostic Test · Procedure
Lead sponsor
Jubaan Ltd.
Industry
Eligibility
45 Years to 85 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 14, 2024 · Synced Oct 17, 2026, 8:20 PM EDT
Completed Not applicable Interventional

Study of Adherence to Colonoscopy in Women

NCT00883545
View directory record Official record
Conditions
Colonoscopy
Interventions
Woman endoscopist, Usual care
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
50 Years to 70 Years · Female only
Enrollment
625 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 7, 2013 · Synced Oct 17, 2026, 8:20 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Motivational Interviewing for Colonoscopy

NCT01877096
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Motivational Interviewing, Attention Control
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
50 Years to 75 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 4, 2015 · Synced Oct 17, 2026, 8:20 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Fecal Transplant for Relapsing C. Difficile Infection

NCT01703494
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 1, 2015 · Synced Oct 17, 2026, 8:20 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Propofol and Dexmedetomidine Versus a Propofol Only Regimen for Sedation During Colonoscopy

NCT03139279
View directory record Official record
Conditions
Colonoscopy
Interventions
Dexmedetomidine, Saline placebo, Propofol
Drug · Other
Lead sponsor
State University of New York - Downstate Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
122 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Jul 29, 2019 · Synced Oct 17, 2026, 8:20 PM EDT
Completed Not applicable Interventional Results available

Engaging Patients in Colon Cancer Screening Decisions During COVID-19

NCT04548531
View directory record Official record
Conditions
Colon Cancer
Interventions
Shared Decision Making
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
45 Years to 75 Years
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 22, 2023 · Synced Oct 17, 2026, 8:20 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Gut Organoid and Microbiome Interactions in Hypertension

NCT04497727
View directory record Official record
Conditions
Gut Inflammation, Hypertension
Interventions
Gene Expression
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Oct 17, 2026, 8:20 PM EDT
Completed No phase listed Observational

Evaluation of the PillCam™ Colon Capsule Endoscopy (PCCE) Preparation and Procedure

NCT00885235
View directory record Official record
Conditions
Bowel Diseases
Interventions
Not listed
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
4
States / cities
Indianapolis, Indiana • Chapel Hill, North Carolina • Beavercreek, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2019 · Synced Oct 17, 2026, 8:20 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Standard Colonoscopy Versus Colonoscopy With Endocuff Vision

NCT03361917
View directory record Official record
Conditions
Colorectal Polyp, Colorectal Adenoma, Colon Cancer
Interventions
Endocuff Vision
Device
Lead sponsor
Indiana University
Other
Eligibility
40 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 6, 2019 · Synced Oct 17, 2026, 8:20 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Safety and Efficacy of Routine Colonoscopy Preparations

NCT00856440
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Fleets Oral Sodium Phosphate Solution (OSPS), Colyte, Dual (OSPS & Colyte)
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jul 16, 2010 · Synced Oct 17, 2026, 8:20 PM EDT
Completed No phase listed Observational

Safety and Efficacy of High Dose Bowel Preparation Solutions for Patients With Difficult To Clean Colons For Colonoscopy

NCT02661750
View directory record Official record
Conditions
Preparation for Colonoscopy
Interventions
Bowel Preparation
Drug
Lead sponsor
Gastroenterology Services, Ltd.
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Downers Grove, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 27, 2021 · Synced Oct 17, 2026, 8:20 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Feasibility and Colorectal Benefits of Pulses Supplementation

NCT06032104
View directory record Official record
Conditions
Colorectal Polyp, Obesity
Interventions
Dry beans, Usual diet
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
30 Years to 80 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 17, 2026, 8:20 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Randomized Controlled Study Comparing Colon Evaluation With The Pure-Vu System To A Standard Colonoscopy In Patients Who Are High Risk For Inadequate Bowel Preparation

NCT04285008
View directory record Official record
Conditions
Gastrointestinal Disease, Colorectal Cancer
Interventions
Pure-Vu System
Device
Lead sponsor
Motus GI Medical Technologies Ltd
Industry
Eligibility
22 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 25, 2020 · Synced Oct 17, 2026, 8:20 PM EDT
Completed Phase 2 Interventional Results available

Efficacy, Safety and Tolerability of a Bowel Cleansing Preparation (BLI800) in Pediatric Subjects Undergoing Colonoscopy

NCT02189850
View directory record Official record
Conditions
Colonoscopy
Interventions
BLI800 - Dose 1, BLI800 - Dose 2
Drug
Lead sponsor
Braintree Laboratories
Industry
Eligibility
12 Years to 17 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
5
States / cities
Little Rock, Arkansas • Atlanta, Georgia • Bastrop, Louisiana + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 15, 2021 · Synced Oct 17, 2026, 8:20 PM EDT
Completed Phase 2 Interventional

A Safety and Efficacy Study of DCL-101 Compared to GoLYTELY

NCT02910440
View directory record Official record
Conditions
Bowel Preparation Before Colonoscopy
Interventions
DCL-101 vs Golytely
Drug
Lead sponsor
Dark Canyon Laboratories, LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
5
States / cities
Anaheim, California • Asheville, North Carolina • Fayetteville, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated May 13, 2020 · Synced Oct 17, 2026, 8:20 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reminding Patients of the Important of Colorectal Cancer Screening Results in Patient-Initiated Promoting Colorectal Cancer Screening Via Colonoscopy

NCT01526239
View directory record Official record
Conditions
Colon Cancer
Interventions
Colorectal cancer screening pamphlet
Other
Lead sponsor
University of Oklahoma
Other
Eligibility
45 Years and older
Enrollment
274 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Feb 3, 2012 · Synced Oct 17, 2026, 8:20 PM EDT