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ClinicalTrials.gov public records Last synced Sep 9, 2026, 11:15 AM EDT

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Showing 25–39 of 15 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Early colonoscopy Clear all
Recruiting No phase listed Observational

Study of Normal Intestinal Development and Disease in Premature and Term Neonates

NCT06681129
View directory record Official record
Conditions
NEC, Necrotizing Enterocolitis, Intestinal Disease, Human Development
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Up to 2 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2034
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Sep 9, 2026, 11:15 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Sample Collection Study for the CellMax Life Circulating Tumor Cell and Circulating Tumor DNA Platforms for the Early Detection of Colorectal Cancer and Adenomas

NCT05127096
View directory record Official record
Conditions
Colorectal Cancer Screening
Interventions
FirstSight blood test
Diagnostic Test
Lead sponsor
CellMax Life
Industry
Eligibility
45 Years to 80 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
15
States / cities
Huntsville, Alabama • Chula Vista, California • Lancaster, California + 11 more
Source: ClinicalTrials.gov public record
Updated Nov 18, 2021 · Synced Sep 9, 2026, 11:15 AM EDT
Completed Not applicable Interventional

The Utility of Timed Segmental Withdrawal During Screening Colonoscopy

NCT02132455
View directory record Official record
Conditions
Colonoscopy
Interventions
colonoscopy
Procedure
Lead sponsor
Texas Tech University Health Sciences Center, El Paso
Other
Eligibility
18 Years to 80 Years
Enrollment
326 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated May 11, 2017 · Synced Sep 9, 2026, 11:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hyperspectral Endoscopy Imaging for the Early Detection of Precancerous Lesions in Average Risk Patients

NCT04172493
View directory record Official record
Conditions
Patient
Interventions
Hyperspectral Endoscopy (HySE), White Light Endoscopy (WLE)
Procedure · Device
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 7, 2020 · Synced Sep 9, 2026, 11:15 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Pilot Study of Stomach Cancer Early Detection and Prevention With Endoscopy

NCT05566899
View directory record Official record
Conditions
Gastric Cancer
Interventions
esophagogastroduodenoscopy (EGD)
Procedure
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
40 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 20, 2023 · Synced Sep 9, 2026, 11:15 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Early Detection of Advanced Adenomas and Colorectal Cancer

NCT06342440
View directory record Official record
Conditions
Colorectal Cancer, Colorectal Neoplasms, Colorectal Polyp, Colorectal Adenocarcinoma, Colorectal Disorders, Colorectal Dysplasia, Colorectal Cancer Stage I, Colorectal Cancer Stage II, Colorectal Cancer Stage III, Colorectal Cancer Stage IV, Colorectal Neoplasms Malignant, Colorectal Serrated Adenocarcinoma, Colorectal Adenoma With Severe Dysplasia, Colorectal Adenoma With Mild Dysplasia, Colorectal Adenoma With Moderate Dysplasia, Colorectal Adenoma and Carcinoma 1, Colorectal Adenomatous Polyp, Colorectal Adenocarcinoma Metastatic in the Liver
Interventions
DENEB
Diagnostic Test
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2028
U.S. locations
2
States / cities
Monrovia, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Sep 9, 2026, 11:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

e-Motivación: Developing and Pilot Testing an App to Improve Latinos' Screening Colonoscopy Rates

NCT04987788
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Motívate, Video link
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
Not listed
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 17, 2024 · Synced Sep 9, 2026, 11:15 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Personal Electronic Health Records in Improving Screening Rates for Colorectal Cancer

NCT01032746
View directory record Official record
Conditions
Colorectal Cancer
Interventions
educational intervention, internet-based intervention, evaluation of cancer risk factors, fecal occult blood test, screening colonoscopy
Other · Procedure
Lead sponsor
Harvard University
Other
Eligibility
50 Years to 75 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2005
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 17, 2013 · Synced Sep 9, 2026, 11:15 AM 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 Sep 9, 2026, 11:15 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Multilevel Intervention to Increase Colorectal Cancer Screening Tests in Patients With Abnormal Fecal Immunochemical Test Results, PROACT Trial

NCT06822530
View directory record Official record
Conditions
Colorectal Carcinoma
Interventions
Best Practice, Educational Intervention, Electronic Health Record Review, Interview, Supportive Care, Survey Administration
Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
45 Years to 75 Years
Enrollment
682 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 21, 2026 · Synced Sep 9, 2026, 11:15 AM EDT
Completed Not applicable Interventional Results available

Head to Head Pilot Trial of Mailed Cologuard to Mailed FIT

NCT06173375
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Cologuard, Fecal Immunochemical Test
Diagnostic Test
Lead sponsor
University of California, San Diego
Other
Eligibility
45 Years to 49 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Sep 9, 2026, 11:15 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Residual Gastric Volume in Same Day Versus Split Dose and Evening Before Bowel Preparation

NCT02264249
View directory record Official record
Conditions
Esophagogastroduodenoscopy, Colonoscopy
Interventions
Esophagogastroduodenoscopy and colonoscopy split dose prep, Esophagogastroduodenoscopy and colonoscopy Evening before colonoscopy prep, Esophagogastroduodenoscopy and colonoscopy Same day prep colonoscopy preparation
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
449 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated May 16, 2017 · Synced Sep 9, 2026, 11:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Artificial Intelligence in Colonoscopy

NCT06621225
View directory record Official record
Conditions
Colorectal Carcinoma
Interventions
Artificial Intelligence, Mucosal Exposure Device
Device
Lead sponsor
Pankaj Patel
Other
Eligibility
75 Years and older
Enrollment
264 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Sebring, Florida
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced Sep 9, 2026, 11:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Reducing VA No-Shows: Evaluation of Predictive Overbooking Applied to Colonoscopy

NCT01639443
View directory record Official record
Conditions
Colon Cancer
Interventions
Predictive no-show overbooking
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 11, 2018 · Synced Sep 9, 2026, 11:15 AM EDT
Recruiting No phase listed Observational

Evaluation of Stool Based Markers for the Early Detection of Colorectal Cancers and Adenomas

NCT00843375
View directory record Official record
Conditions
Colonic Neoplasms
Interventions
Not listed
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
11
States / cities
Los Angeles, California • Urbana, Illinois • Boston, Massachusetts + 8 more
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Sep 9, 2026, 11:15 AM EDT