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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Colorectal Polyp Clear all
Completed Phase 2 Interventional Accepts healthy volunteers

Chemoprevention With Folic Acid

NCT00018551
View directory record Official record
Conditions
Colon Cancer, Adenoma, Colonic Polyps
Interventions
Folic Acid
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 80 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2003
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 20, 2009 · Synced Jun 10, 2026, 2:23 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Web-based Learning Module on Optical Diagnosis of Early Colorectal Cancer

NCT05663788
View directory record Official record
Conditions
Colorectal Cancer, Colorectal Cancer Stage I
Interventions
E-learning module
Other
Lead sponsor
Althaia Xarxa Assistencial Universitària de Manresa
Other
Eligibility
28 Years and older
Enrollment
166 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 6, 2024 · Synced Jun 10, 2026, 2:23 PM EDT
Completed Not applicable Interventional

Improving Competency and Metrics for PoLypectomy Skills Using Evaluation Tools and VidEo Feedback (COMPLETE)

NCT03115008
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Video-based terminal feedback
Behavioral
Lead sponsor
San Francisco Veterans Affairs Medical Center
Federal
Eligibility
25 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 4, 2020 · Synced Jun 10, 2026, 2:23 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers

Aspirin/Folate Prevention of Large Bowel Polyps

NCT00272324
View directory record Official record
Conditions
Colorectal Cancer, Polyps, Adenomas
Interventions
Aspirin, Folate
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
21 Years to 80 Years
Enrollment
1,121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1992 – 2007
U.S. locations
8
States / cities
Los Angeles, California • Denver, Colorado • Iowa City, Iowa + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2020 · Synced Jun 10, 2026, 2:23 PM EDT
Terminated Not applicable Interventional

RITUAL Ultivision AI CADe Randomized Controlled Trial

NCT05732233
View directory record Official record
Conditions
Colon Adenoma, Polyp of Colon, Adenoma Colon
Interventions
Ultivision AI
Device
Lead sponsor
Satisfai Health, Inc.
Industry
Eligibility
45 Years to 75 Years
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
2
States / cities
Irvine, California • Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated May 12, 2024 · Synced Jun 10, 2026, 2:23 PM EDT
Recruiting Not applicable Interventional

Trial of Exercise Therapy in Familial Adenomatous Polyp (FAP)

NCT06641310
View directory record Official record
Conditions
Familial Adenomatous Polyposis
Interventions
Exercise Therapy
Procedure
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Ann Arbor, Michigan • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Jun 10, 2026, 2:23 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 5, 2019 · Synced Jun 10, 2026, 2:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

AI Colorectal Polyp Detection

NCT04979962
View directory record Official record
Conditions
Polyp Colorectal, Adenoma Colon
Interventions
EW10-EC02 (Endoscopy Support Program)
Device
Lead sponsor
Fujifilm Medical Systems USA, Inc.
Industry
Eligibility
45 Years and older
Enrollment
1,162 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
10
States / cities
Los Angeles, California • Largo, Florida • Chestnut Hill, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2023 · Synced Jun 10, 2026, 2:23 PM EDT
Completed Phase 2 Interventional Results available

Erlotinib Hydrochloride in Reducing Duodenal Polyp Burden in Patients With Familial Adenomatous Polyposis at Risk of Developing Colon Cancer

NCT02961374
View directory record Official record
Conditions
Attenuated Familial Adenomatous Polyposis, Familial Adenomatous Polyposis
Interventions
Erlotinib, Erlotinib Hydrochloride
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 69 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
7
States / cities
Scottsdale, Arizona • Ann Arbor, Michigan • Rochester, Minnesota + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2022 · Synced Jun 10, 2026, 2:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Assessing a Endoscopic Mucosal Resection Site Using Different Endoscopic Imaging Methods

NCT02668198
View directory record Official record
Conditions
Post-endoscopic Mucosal Resection of Colon Polyps
Interventions
Olympus CF190 Colonoscope High definition white light, Olympus CF190 Colonoscope White light with near focus, Olympus CF190 Colonoscope Narrow band imaging, Olympus CF190 Colonoscope Narrow band imaging with near focus, Biopsy
Device · Procedure
Lead sponsor
Michael Wallace
Other
Eligibility
18 Years and older
Enrollment
230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 16, 2019 · Synced Jun 10, 2026, 2:23 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Third Eye Panoramic Device Feasibility Evaluation

NCT02368977
View directory record Official record
Conditions
Colorectal Neoplasms
Interventions
Third Eye Panoramic device
Device
Lead sponsor
Avantis Medical Systems
Industry
Eligibility
Up to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Flushing, New York
Source: ClinicalTrials.gov public record
Updated Jun 26, 2017 · Synced Jun 10, 2026, 2:23 PM EDT
Completed No phase listed Observational

Visualization of the Papilla Through Use of the NuView Device in Patients With FAP

NCT05657145
View directory record Official record
Conditions
Familial Adenomatous Polyposis
Interventions
Not listed
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Jun 10, 2026, 2:23 PM EDT
Completed No phase listed Observational

Early Post-Op Recovery After Partial Large Bowel Resection

NCT00492193
View directory record Official record
Conditions
Diverticulitis, Colon Polyps, Colorectal Cancer
Interventions
Not listed
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 14, 2014 · Synced Jun 10, 2026, 2:23 PM EDT
Recruiting Phase 2 Interventional

An Investigational Drug (TPST-1495) in Patients With Familial Adenomatous Polyposis

NCT06557733
View directory record Official record
Conditions
Colorectal Carcinoma, Familial Adenomatous Polyposis
Interventions
Biopsy Procedure, Biospecimen Collection, EP2/EP4 Antagonist TPST-1495, Esophagogastroduodenoscopy, Gastrointestinal Endoscopy, Questionnaire Administration
Procedure · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
4
States / cities
Phoenix, Arizona • Rochester, Minnesota • Salt Lake City, Utah + 1 more
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Jun 10, 2026, 2:23 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Curcumin for the Chemoprevention of Colorectal Cancer

NCT00118989
View directory record Official record
Conditions
Adenomatous Polyps
Interventions
Curcuminoids
Dietary Supplement
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 19, 2017 · Synced Jun 10, 2026, 2:23 PM EDT
Recruiting Not applicable Interventional

Colonoscopy vs Stool Testing for Older Adults With Colon Polyps

NCT05612347
View directory record Official record
Conditions
Colorectal Polyp, Colorectal Neoplasms, Colorectal Adenoma, Colorectal Cancer, Digestive System Disease
Interventions
FIT, Colonoscopy
Diagnostic Test
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
65 Years to 82 Years
Enrollment
8,946 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2035
U.S. locations
18
States / cities
Birmingham, Alabama • Tucson, Arizona • San Diego, California + 15 more
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Jun 10, 2026, 2:23 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Feasibility and Safety of Single Port Robot in Colorectal Procedures

NCT03700593
View directory record Official record
Conditions
Colon Cancer, Colon Polyp, Rectal Cancer, Diverticulitis, Prolapse, Rectal, Rectal Polyp, Inflammatory Bowel Diseases
Interventions
Single Port Robotic Colorectal Surgery
Device
Lead sponsor
Marks Colorectal Surgical Associates
Other
Eligibility
18 Years to 95 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Wynnewood, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 18, 2020 · Synced Jun 10, 2026, 2:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Colorectal Cancer and Pre-Cancerous Adenoma Non-Invasive Detection Test Study

NCT04739722
View directory record Official record
Conditions
Colorectal Cancer, Advanced Adenocarcinoma, Serrated Polyp
Interventions
ColoSense
Diagnostic Test
Lead sponsor
Geneoscopy, Inc.
Industry
Eligibility
45 Years and older
Enrollment
14,263 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
2
States / cities
St Louis, Missouri • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced Jun 10, 2026, 2:23 PM EDT
Terminated Phase 3 Interventional Results available

Rosuvastatin in Treating Patients With Stage I or Stage II Colon Cancer That Was Removed By Surgery

NCT01011478
View directory record Official record
Conditions
Colorectal Cancer, Precancerous Condition
Interventions
rosuvastatin, placebo
Drug · Other
Lead sponsor
NSABP Foundation Inc
Network
Eligibility
18 Years and older
Enrollment
406 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
584
States / cities
Anniston, Alabama • Mobile, Alabama • Fort Smith, Arkansas + 423 more
Source: ClinicalTrials.gov public record
Updated Aug 15, 2023 · Synced Jun 10, 2026, 2:23 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Polyp Measurement Device

NCT03856255
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Micro-Tech Endoscopic Gauge
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
50 Years to 85 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 13, 2021 · Synced Jun 10, 2026, 2:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of EverLift in the Performance of Polypectomy for Polyps 4-9mm

NCT04551014
View directory record Official record
Conditions
Colo-rectal Cancer, Polyp of Colon, Adenomatous Polyp of Colon
Interventions
Use of EverLift, Without use of EverLift
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
158 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Aug 31, 2022 · Synced Jun 10, 2026, 2:23 PM EDT
Completed Phase 2 Interventional Results available

Macrogol 3350-based Oral Osmotic Laxative in Preventing Cancer in Patients at Risk of Colorectal Cancer

NCT00828984
View directory record Official record
Conditions
Adenomatous Polyp, Colorectal Carcinoma
Interventions
macrogol 3350-based oral osmotic laxative, Placebo, Laboratory Biomarker Analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
3
States / cities
Chicago, Illinois • Evanston, Illinois • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Jun 10, 2026, 2:23 PM EDT
Completed No phase listed Interventional Results available

Colorectal Polyp Clinical Decision Support Device Study

NCT04437615
View directory record Official record
Conditions
Polyp, Colorectal, Colonoscopy
Interventions
Colonoscopy, Clinical Decision Support Device
Procedure · Device
Lead sponsor
Olympus Corporation of the Americas
Industry
Eligibility
18 Years and older
Enrollment
2,379 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 16, 2025 · Synced Jun 10, 2026, 2:23 PM EDT
Completed Not applicable Interventional

Real-time Computer-Aided Detection of Colonic Adenomas With NEC WISE VISION® Endoscopy

NCT05611151
View directory record Official record
Conditions
Colorectal Cancer, Adenoma Colon, Polyp of Colon
Interventions
Computer Aided Detection (CADe)
Diagnostic Test
Lead sponsor
NEC Corporation
Industry
Eligibility
45 Years to 75 Years
Enrollment
830 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Jun 10, 2026, 2:23 PM EDT