Clinical Trials Browser

Completed × Colorectal Neoplasms × Colonoscopy × Clear all

NCT07502469 2026-03-31

BENEFIT

Gastrointestinal

Colonic Neoplasms, Colorectal Neoplasms

NCT04336397 2025-11-19

Stool DNA to Improve Colorectal Cancer Screening Among Alaska Native People

Phase NA Completed

2,029 enrolled 9 charts

Gastrointestinal

Colorectal Neoplasms

NCT00906997 2025-03-18

Colorectal Cancer Screening in Average-risk Population: Immunochemical Fecal Occult Blood Testing Versus Colonoscopy

Phase NA Completed

55,498 enrolled

Gastrointestinal

Colorectal Neoplasms

NCT05730192 2024-07-03

EAGLE

Phase NA Completed

Gastrointestinal

Colonic Polyps, Colorectal Neoplasms

NCT06347887 2024-06-03

Clinical Validation of ColonAiQ (a Blood-based Assay Targeting ctDNA Methylation) for Colorectal Cancer Detection

Gastrointestinal

Colorectal Neoplasms

NCT05422820 2023-11-24

ABCD

Gastrointestinal

Colonic Polyps, Colorectal Neoplasms

NCT04144738 2023-09-01

Clinical Validation of An Optimized Multi-Target Stool DNA (Mt-sDNA 2.0) Test, for Colorectal Cancer Screening "BLUE-C"

26,758 enrolled

Gastrointestinal

Colorectal Neoplasms

NCT01695863 2023-08-02

Efficacy and Patient Satisfaction of Miralax and Gatorade Versus Movi Prep

Phase 4 Completed

150 enrolled 7 charts

Gastrointestinal

Colorectal Neoplasms, Patient Satisfaction

NCT05674123 2023-01-12

Evaluating the Safety and Effectiveness of the Flex Robotic System for the Surgical Removal of Colorectal Lesions

Phase NA Completed

Gastrointestinal

Colorectal Neoplasms

NCT04875793 2022-12-07

CRCScreen

Phase NA Completed

Gastrointestinal

Colonic Polyps, Colorectal Neoplasms

NCT05336617 2022-09-15

KALINOX19

Gastrointestinal

COVID-19, Colorectal Neoplasms

NCT04637893 2022-06-08

COVID_CRC

Gastrointestinal

Colorectal Neoplasms

NCT04673136 2022-04-08

CADILLAC

Phase NA Completed

Gastrointestinal

Colonic Polyps, Gastrointestinal Neoplasms, Intestinal Neoplasms, Colorectal Neoplasms

NCT05184751 2022-01-31

Incidence and Risk Factors of Early Onset Colorectal Cancer

18,257 enrolled

Gastrointestinal

Colorectal Neoplasms

NCT04473677 2021-06-18

A New Quantitative Fecal Immunochemical Test in Detecting Colorectal Advanced Adenoma

Gastrointestinal

Colorectal Neoplasms

NCT03728348 2021-06-04

An Evaluation of a Multi-target Stool DNA (Mt-sDNA) Test, Cologuard, for CRC Screening in Individuals Aged 45-49 and at Average Risk for Development of Colorectal Cancer: Act Now

983 enrolled 7 charts

Gastrointestinal

Colorectal Neoplasms

NCT04454099 2021-05-04

A Comparison of Different Fecal Occult Blood Test for Colorectal Cancer Screening

Gastrointestinal

Colorectal Neoplasms

NCT02985944 2021-01-20

Withdrawal Time and Use of Wide-angle Endoscope to Increase the Adenoma Detection Rate of Screening Colonoscopy

Gastrointestinal

Colonic Polyps, Colorectal Neoplasms

NCT00084929 2020-12-22

ACRIN6664

Phase NA Completed

2,600 enrolled 26 charts

Gastrointestinal

Colonic Neoplasms, Rectal Neoplasms, Colorectal Neoplasms

NCT04287335 2020-12-08

CLEAR-C

Gastrointestinal

Adenoma, Colonic Diseases, Digestive System Diseases, Digestive System Neoplasms, Gastrointestinal Diseases, Gastrointestinal Neoplasms, Intestinal Diseases, Intestinal Neoplasms, Neoplasms, Neoplasms by Histologic Type, Neoplasms by Site, Rectal Diseases, Colorectal Neoplasms, Adenomatous Polyps

NCT03663062 2020-11-04

OSCAR

GastrointestinalOther

Liver Cirrhosis, Obesity, Colorectal Neoplasms, Metabolic Syndrome, Non-alcoholic Fatty Liver Disease

NCT02567045 2020-08-10

Uptake to Colorectal Cancer Screening in Familial-risk Population

Phase NA Completed

Gastrointestinal

Colorectal Neoplasms

NCT03436004 2019-08-22

ENDOCOLES

Phase NA Completed

Gastrointestinal

Adenoma, Colorectal Neoplasms

NCT03988712 2019-06-20

Measures to Increase the Effectiveness of Fast Track Colorectal Clinics for Iron Deficiency Anaemia.

Classical hematologyGastrointestinal

Anemia, Colorectal Neoplasms, Anemia, Iron-Deficiency

NCT03450889 2019-04-03

Personalized Surveillance Protocol for Serrated Polyposis Syndrome

Gastrointestinal

Colorectal Neoplasms

NCT02345889 2019-03-12

A 4-arm Clinical Trial of Fuse®, EndoCuff™, EndoRings™ and Standard Colonoscopy

Phase NA Completed

1,262 enrolled 23 charts

Gastrointestinal

Colorectal Neoplasms

NCT01972451 2018-10-29

CONSCOP

Phase 2 Completed

Gastrointestinal

Colorectal Neoplasms

NCT00032344 2018-08-31

Long-term Follow-up Study Designed to Evaluate the Relative Risk of Two Colonoscopy Schedules for Patients With Small Polyps

Phase 3 Completed

Gastrointestinal

Adenoma, Colorectal Neoplasms

NCT02332213 2018-08-21

VOLGACORE

Gastrointestinal

Adenoma, Gastritis, Atrophic, Gastrointestinal Neoplasms, Peptic Ulcer, Stomach Neoplasms, Colorectal Neoplasms

NCT01324882 2017-12-02

Colonoscope Insertion Trial Protocol

Phase NA Completed

57 enrolled 7 charts

Gastrointestinal

Colorectal Neoplasms

NCT02037646 2017-10-27

FIT

Phase NA Completed

Gastrointestinal

Colorectal Neoplasms

NCT03032874 2017-01-30

Community Based Screening for Colorectal Cancer in an Underserved High Risk Population in Nigeria

Gastrointestinal

Gastrointestinal Hemorrhage, Polyps, Colorectal Neoplasms

NCT02812550 2016-06-24

Full-spectrum Endoscopy in Colorectal Cancer Screening

Phase NA Completed

Gastrointestinal

Colorectal Neoplasms

NCT02066064 2016-02-12

G-Eye Advanced Colonoscopy For Increased Polyp Detection Rate-randomized Tandem Study With Different Endoscopist

Phase NA Completed

Gastrointestinal

Adenoma, Colorectal Neoplasms

NCT01075633 2014-01-08

COLONFAM

Phase 3 Completed

Gastrointestinal

Colorectal Neoplasms

NCT01923155 2013-08-15

Safety & Effectiveness of Nurse Performed Colonoscopies Under Supervision

Phase NA Completed

Gastrointestinal

Colorectal Neoplasms

NCT01251666 2012-09-03

HeMO

Phase 3 Completed

19,797 enrolled

Gastrointestinal

Colorectal Neoplasms

NCT01399710 2011-07-22

CAD-IMPACT

Phase 3 Completed

Gastrointestinal

Colorectal Neoplasms

NCT00893503 2011-03-08

SCOPE

Gastrointestinal

Colorectal Neoplasms

NCT00224601 2011-02-18

CHROENDOHNPCC: Early Detection of Pre-cancer Lesions in Adults With Hereditary Nonpolyposis Colorectal Cancer Syndrome

Phase 2 Completed

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis, Disease, Colorectal Neoplasms

NCT00436514 2009-07-23

Colonoscopy by Videocapsuls Versus Standard Colonoscopy. Intra-individual Comparison for the Subject With a Medium or High Risk of Colorectal Cancer.

Phase NA Completed

Gastrointestinal

Neoplasms, Polyps, Colorectal Neoplasms

NCT00841282 2009-02-11

RCT of Air Insufflation Versus Water Infusion Colonoscopy by Supervised Trainees

Phase NA Completed

Gastrointestinal

Colorectal Neoplasms

NCT00812942 2008-12-22

Participation to Colorectal Cancer Screening With Fecal Occult Blood Test and Colonoscopy

Phase NA Completed

Gastrointestinal

Colorectal Neoplasms

NCT00619814 2008-02-21

DCBE

Phase NA Completed

Gastrointestinal

Colonic Polyps, Colorectal Neoplasms