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ClinicalTrials.gov public records Last synced Sep 30, 2026, 2:19 PM EDT

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Showing 49–72 of 75 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Risk for Colorectal Cancer Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Colonoscopic Removal of Aberrant Crypt Foci: a Prospective, Randomized, Blinded Trial

NCT00623883
View directory record Official record
Conditions
Colorectal Neoplasms
Interventions
Surgical removal of ACF, Colonoscopic evaluation only
Procedure
Lead sponsor
National Naval Medical Center
Federal
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 26, 2008 · Synced Sep 30, 2026, 2:19 PM EDT
Not yet recruiting Phase 2 Interventional

Combining DCSZ11 With Radiation and Chemotherapy as Neoadjuvant Treatment for pMMR Locally Advanced Rectal Cancer

NCT07580339
View directory record Official record
Conditions
Rectal Cancer
Interventions
DCSZ11, Radiation, Capecitabine, Oxaliplatin
Drug · Radiation
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Sep 30, 2026, 2:19 PM EDT
Active, not recruiting Early Phase 1 Interventional Results available

ASPIRED-XT: ASPirin Intervention for the REDuction of Colorectal Cancer Risk -EXTension

NCT05056896
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Aspirin, Placebo
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Sep 30, 2026, 2:19 PM EDT
Recruiting Not applicable Interventional

Researching the Effect of Exercise on Cancer

NCT04589468
View directory record Official record
Conditions
Breast Cancer, Prostate Cancer, Colorectal Cancer, Stage I Breast Cancer, Stage II Breast Cancer, Stage III Breast Cancer, Stage I Prostate Cancer, Stage II Prostate Cancer, Stage III Prostate Cancer, Stage I Colorectal Cancer, Stage II Colorectal Cancer, Stage III Colorectal Cancer
Interventions
Exercise
Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
9
States / cities
Durate, California • San Carlos, California • Basking Ridge, New Jersey + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 30, 2026, 2:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Computerized and Mailed Reminders in Increasing the Rate of Colorectal Cancer Screening in Adults With an Average Risk for Colorectal Cancer

NCT00355004
View directory record Official record
Conditions
Colorectal Cancer
Interventions
counseling intervention, fecal occult blood test, screening colonoscopy
Other · Procedure
Lead sponsor
Harvard Medical School (HMS and HSDM)
Other
Eligibility
50 Years to 80 Years
Enrollment
21,860 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2009
U.S. locations
3
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 19, 2013 · Synced Sep 30, 2026, 2:19 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 Sep 30, 2026, 2:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Genetic and Environmental Risk Assessment for Colorectal Cancer in Healthy Participants

NCT00087360
View directory record Official record
Conditions
Colorectal Cancer
Interventions
counseling intervention, physiologic testing, evaluation of cancer risk factors
Other · Procedure
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
50 Years to 74 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2007
U.S. locations
4
States / cities
Bethesda, Maryland • Philadelphia, Pennsylvania • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 11, 2013 · Synced Sep 30, 2026, 2:19 PM EDT
Completed No phase listed Observational

The Identification of Prognostic Factors of Late Stage Disease, Particularly Those That Are Modifiable, That Might Explain the Worsened Prognosis With Colorectal Cancer Among Veterans.

NCT00007618
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Not listed
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
40 Years to 79 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 3, 2011 · Synced Sep 30, 2026, 2:19 PM EDT
Recruiting Phase 2 Interventional

MR-Adaptive Radiation Therapy for Anal Cancer With EScalated-Treatment in a Risk-Optimized Approach

NCT06050707
View directory record Official record
Conditions
Anal Squamous Cell Carcinoma
Interventions
Radiotherapy - Low risk group, Radiotherapy - Standard risk group, Radiotherapy - Intermediate risk group, Radiotherapy - High risk group
Radiation
Lead sponsor
University Health Network, Toronto
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Sep 30, 2026, 2:19 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Blood Collection Sub-Study for CRC Screening in Individuals 45-49 at Average Risk for CRC.

NCT03741166
View directory record Official record
Conditions
Colo-rectal Cancer
Interventions
Blood Sample Collection
Other
Lead sponsor
Exact Sciences Corporation
Industry
Eligibility
45 Years to 49 Years
Enrollment
871 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
37
States / cities
Phoenix, Arizona • Camarillo, California • Laguna Hills, California + 32 more
Source: ClinicalTrials.gov public record
Updated May 17, 2021 · Synced Sep 30, 2026, 2:19 PM EDT
Completed Phase 3 Interventional

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

NCT00032344
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Colonoscopy
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
50 Years to 75 Years
Enrollment
3,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2007
U.S. locations
13
States / cities
Phoenix, Arizona • Tucson, Arizona • Long Beach, California + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2018 · Synced Sep 30, 2026, 2:19 PM EDT
Active, not recruiting Not applicable Interventional

Weight Management and Health Behavior Intervention in Lowering Cancer Risk for BRCA Positive and Lynch Syndrome Families

NCT04125914
View directory record Official record
Conditions
Hereditary Breast Carcinoma, Hereditary Ovarian Carcinoma, Lynch Syndrome
Interventions
Behavioral Dietary Intervention, E-mail, Exercise Intervention, Health Promotion and Education, Internet-Based Intervention, Questionnaire Administration, Telephone-Based Intervention
Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
384 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Sep 30, 2026, 2:19 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Screening for Familial Colorectal Cancer (CRC) Patients

NCT00632515
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Up to 60 Years
Enrollment
269 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 16, 2020 · Synced Sep 30, 2026, 2:19 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Improving Colonoscopy Surveillance for Patients With High Risk Colon Polyps

NCT06376565
View directory record Official record
Conditions
Colorectal Carcinoma
Interventions
Best Practice, Communication Intervention, Interview
Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
21 Years and older
Enrollment
1,680 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 14, 2025 · Synced Sep 30, 2026, 2:19 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

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

NCT03728348
View directory record Official record
Conditions
Colorectal Cancer
Interventions
mt-sDNA screening test, Colonoscopy
Diagnostic Test · Procedure
Lead sponsor
Exact Sciences Corporation
Industry
Eligibility
45 Years to 49 Years
Enrollment
983 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
39
States / cities
Phoenix, Arizona • Camarillo, California • Laguna Hills, California + 35 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2021 · Synced Sep 30, 2026, 2:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Patient Portal Tool, E-assist, for Supporting CRC Screening

NCT02798224
View directory record Official record
Conditions
Colorectal Cancer
Interventions
e-assist: Colon Health, Healthwise Educational Program
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
50 Years to 75 Years
Enrollment
1,826 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 25, 2022 · Synced Sep 30, 2026, 2:19 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Discovering New Targets for Colorectal and Endometrial Cancer Risk Reduction

NCT06096688
View directory record Official record
Conditions
Colorectal Cancer, Endometrial Cancer, Hereditary Cancer Syndromes
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
1,120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Sep 30, 2026, 2:19 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Initial Testing of a Behavioral Intervention About Genetic Services for Families at Risk of Lynch Syndrome

NCT07106359
View directory record Official record
Conditions
Cascade Testing, Lynch Syndrome, Decision Making, Colorectal Cancer, Uterine Cancer, Cancer Prevention
Interventions
Information Letter and Booklet, Information Letter
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
185 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Sep 30, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

S1415CD, Trial Assessing CSF Prescribing Effectiveness and Risk (TrACER)

NCT02728596
View directory record Official record
Conditions
Febrile Neutropenia, Stage 0 Breast Cancer, Stage 0 Colorectal Cancer, Stage 0 Non-Small Cell Lung Cancer, Stage I Colorectal Cancer, Stage IA Breast Cancer, Stage IA Non-Small Cell Lung Carcinoma, Stage IB Breast Cancer, Stage IB Non-Small Cell Lung Carcinoma, Stage IIA Breast Cancer, Stage IIA Colorectal Cancer, Stage IIA Non-Small Cell Lung Carcinoma, Stage IIB Breast Cancer, Stage IIB Colorectal Cancer, Stage IIB Non-Small Cell Lung Carcinoma, Stage IIC Colorectal Cancer, Stage IIIA Breast Cancer, Stage IIIA Colorectal Cancer, Stage IIIA Non-Small Cell Lung Cancer, Stage IIIB Breast Cancer, Stage IIIB Colorectal Cancer, Stage IIIB Non-Small Cell Lung Cancer, Stage IIIC Breast Cancer, Stage IIIC Colorectal Cancer, Stage IV Breast Cancer, Stage IV Non-Small Cell Lung Cancer, Stage IVA Colorectal Cancer, Stage IVB Colorectal Cancer
Interventions
Preventive Intervention, Quality-of-Life Assessment, Questionnaire Administration
Other
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
3,665 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
159
States / cities
Jonesboro, Arkansas • Martinez, California • Augusta, Georgia + 134 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2022 · Synced Sep 30, 2026, 2:19 PM EDT
Completed No phase listed Observational

Registry for Women Who Are At Risk Or May Have Lynch Syndrome

NCT00508573
View directory record Official record
Conditions
Hereditary Nonpolyposis Colorectal Cancer, Lynch Syndrome
Interventions
Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 9, 2024 · Synced Sep 30, 2026, 2:19 PM EDT
Completed Phase 2 Interventional Results available

Atorvastatin Calcium, Oligofructose-Enriched Inulin, or Sulindac in Preventing Cancer in Patients at Increased Risk of Developing Colorectal Neoplasia

NCT00335504
View directory record Official record
Conditions
Colon Cancer, Precancerous Condition, Rectal Cancer
Interventions
oligofructose-enriched inulin, sulindac, placebo, atorvastatin calcium, laboratory biomarker analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
40 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 15, 2017 · Synced Sep 30, 2026, 2:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Targeting Chronic Stress for Reducing Risk Factors for Colorectal Cancer

NCT06323421
View directory record Official record
Conditions
Mindfulness, Colon Cancer, Females
Interventions
Mindfulness
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
45 Years to 65 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 30, 2026, 2:19 PM EDT
Completed Phase 1Phase 2 Interventional Results available

T Cell Receptor Immunotherapy Targeting HPV-16 E6 for HPV-Associated Cancers

NCT02280811
View directory record Official record
Conditions
Vaginal Cancer, Cervical Cancer, Anal Cancer, Penile Cancer, Oropharyngeal Cancer
Interventions
Fludarabine, Cyclophosphamide, E6 TCR, Aldesleukin
Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 70 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 6, 2017 · Synced Sep 30, 2026, 2:19 PM EDT
Not listed Not applicable Interventional

The Genomic Medicine at VA Study

NCT04331535
View directory record Official record
Conditions
Coronary Artery Disease, Atrial Fibrillation, Type 2 Diabetes, Colorectal Cancer, Breast Cancer, Prostate Cancer
Interventions
Polygenic risk score (PRS)
Diagnostic Test
Lead sponsor
Boston VA Research Institute, Inc.
Other
Eligibility
50 Years to 70 Years
Enrollment
1,076 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 3, 2022 · Synced Sep 30, 2026, 2:19 PM EDT