Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Jul 24, 2026, 6:11 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 235 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Colorectal Cancer, Colon Polyps, Adenomatous Polyp of Colon
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
40 Years to 49 Years
Enrollment
1,623 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2014
U.S. locations
6
States / cities
Bethesda, Maryland • Ann Arbor, Michigan • Detroit, Michigan + 2 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Post-resection Treatment of Large Colon Polyps

NCT03654209
Conditions
Recurrence
Interventions
Argon Plasma Coagulation, Snare Tip Soft Coagulation
Device
Lead sponsor
Indiana University
Other
Eligibility
25 Years and older
Enrollment
384 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
10
States / cities
Washington D.C., District of Columbia • Orlando, Florida • Indianapolis, Indiana + 5 more
Conditions
Colorectal Neoplasms
Interventions
Computer Assisted Detection
Device
Lead sponsor
VA Puget Sound Health Care System
Federal
Eligibility
Not listed
Enrollment
334,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Cutaneous Melanoma, Pleural Mesothelioma, HER2 Negative Breast Neoplasms, Non-small Cell Lung Cancer, Colorectal Cancer, Pancreatic Ductal Adenocarcinoma
Interventions
SGN-CD228A
Drug
Lead sponsor
Seagen Inc.
Industry
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
10
States / cities
Birmingham, Alabama • Los Angeles, California • Chicago, Illinois + 7 more
Completed Phase 1Phase 2 Interventional Results available

PRevention Using EPA Against coloREctal Cancer

NCT04216251
Conditions
Colorectal Adenoma, Colorectal Cancer, Endoscopic Surgery, Eicosapentaenoic Acid, Gastrointestinal Microbiome
Interventions
AMR101
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

Endoscopic Size Assessment of Advanced Adenomatous Polyps

NCT02193646
Conditions
Adenoma Detection Rate Improvement in Screening Colonoscopy
Interventions
Not listed
Lead sponsor
Rush University Medical Center
Other
Eligibility
40 Years to 80 Years
Enrollment
1,930 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Colorectal Cancer, Precancerous Condition
Interventions
biologic sample preservation procedure, cytology specimen collection procedure, medical chart review, questionnaire administration, survey administration, biopsy, evaluation of cancer risk factors, screening colonoscopy
Other · Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
40 Years to 75 Years
Enrollment
8,108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2025
U.S. locations
4
States / cities
Nashville, Tennessee
Conditions
Colonoscopy, Adenomatous Polyp, Neoplastic
Interventions
Narrow Band Imaging
Other
Lead sponsor
Midwest Biomedical Research Foundation
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Kansas City, Missouri
Conditions
Colorectal Cancer, Colorectal Adenoma
Interventions
LifeKit Prevent Colorectal Neoplasia Test, FIT Test
Diagnostic Test
Lead sponsor
Metabiomics Corp
Industry
Eligibility
40 Years and older
Enrollment
12,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Carlsbad, California
Conditions
Breast Cancer, Colorectal Cancer, Head and Neck Cancer, Lung Cancer, Mesothelioma, Pancreatic Cancer, Prostate Cancer, Sarcoma
Interventions
cisplatin, pemetrexed disodium, sorafenib
Drug
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Minneapolis, Minnesota
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
Conditions
Colon Cancer Screening, Colon Cancer Surveillance
Interventions
Endocuff and GI Genius, GI Genius
Device
Lead sponsor
Marshall University
Other
Eligibility
18 Years and older
Enrollment
1,766 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Huntington, West Virginia
Conditions
Familial Adenomatous Polyposis
Interventions
Curcumin, Laboratory Biomarker Analysis, Placebo
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 85 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
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
Completed Not applicable Interventional Accepts healthy volunteers

Comparison of Adenoma Detection Rate With ENDOCUFF VISION® vs. G-EYE®

NCT04708951
Conditions
Adenoma, Colorectal Cancer
Interventions
ENDOCUFF VISION® device, G-EYE® colonoscope
Device
Lead sponsor
Dr. Horst Schmidt Klinik GmbH
Industry
Eligibility
Not listed
Enrollment
970 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
2
States / cities
Indianapolis, Indiana • New York, New York
Conditions
Acute Leukemia, Adenomatous Polyposis, Adrenocortical Carcinoma, AML, BAP1 Tumor Predisposition Syndrome, Carney Complex, Choroid Plexus Carcinoma, Constitutional Mismatch Repair Deficiency Syndrome, Diamond-Blackfan Anemia, DICER1 Syndrome, Dyskeratosis Congenita, Emberger Syndrome, Familial Acute Myeloid Leukemia, Familial Adenomatous Polyposis, Fanconi Anemia, Familial Cancer, Familial Wilms Tumor, Familial Neuroblastoma, GIST, Hereditary Breast and Ovarian Cancer, Hereditary Paraganglioma-Pheochromocytoma Syndrome, Hodgkin Lymphoma, Juvenile Polyposis, Li-Fraumeni Syndrome, Lynch Syndrome, MDS, Melanoma Syndrome, Multiple Endocrine Neoplasia Type 1, Multiple Endocrine Neoplasia Type 2, Neuroblastoma, Neurofibromatosis Type 1, Neurofibromatosis Type II, Nevoid Basal Cell Carcinoma Syndrome, Non Hodgkin Lymphoma, Noonan Syndrome and Other Rasopathy, Overgrowth Syndromes, Pancreatic Cancer, Peutz-Jeghers Syndrome, Pheochromocytoma/Paraganglioma, PTEN Hamartoma Tumor Syndrome, Retinoblastoma, Rhabdoid Tumor Predisposition Syndrome, Rhabdomyosarcoma, Rothmund-Thomson Syndrome, Tuberous Sclerosis, Von Hippel-Lindau Disease
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Not listed
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2037
U.S. locations
1
States / cities
Memphis, Tennessee
Conditions
Polyp of Colon
Interventions
Outreach
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
54 Years to 70 Years
Enrollment
604 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
San Francisco, California
Conditions
Advanced Solid Tumors
Interventions
OSI-930 and erlotinib
Drug
Lead sponsor
Astellas Pharma Inc
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Tampa, Florida
Terminated Not applicable Interventional

Step Down Colon Cancer Risk

NCT01476631
Conditions
Adenomatous Polyps
Interventions
Walking
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
50 Years to 80 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Colorectal Adenoma, Colorectal Carcinoma, Colorectal Conventional Adenoma With Severe Dysplasia, Colorectal Tubulovillous Adenoma
Interventions
Laboratory Biomarker Analysis, MUC1 Peptide-Poly-ICLC Vaccine, Quality-of-Life Assessment, Saline
Other · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
40 Years to 70 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2027
U.S. locations
6
States / cities
Boston, Massachusetts • Rochester, Minnesota • Kansas City, Missouri + 2 more
Conditions
Colon Polyp
Interventions
Water infusion in lieu of air insufflation, Air method
Procedure
Lead sponsor
VA Northern California Health Care System
Federal
Eligibility
50 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Mather, California
Completed Phase 2 Interventional Accepts healthy volunteers

Chemoprevention With Folic Acid

NCT00018551
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
Conditions
Mesothelioma, Glioblastoma, Renal Cell Carcinoma, Non Small Cell Lung Cancer, Melanoma, Pancreatic Ductal Adenocarcinoma, Gastric Cancer, Squamous Cell Carcinoma of Head and Neck, Cholangiocarcinoma, Breast Cancer, Ovarian Cancer, Cervical Cancer, Endocervical Cancer, Colorectal Cancer, Esophageal Cancer
Interventions
NGM707, NGM707 plus pembrolizumab (KEYTRUDA®)
Drug
Lead sponsor
NGM Biopharmaceuticals, Inc
Industry
Eligibility
18 Years and older
Enrollment
179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
20
States / cities
Los Angeles, California • Newport Beach, California • Santa Monica, California + 15 more
Conditions
Cutaneous Melanoma, Non-small Cell Lung Cancer, Colorectal Neoplasms, Pancreatic Neoplasms, Mesothelioma
Interventions
PF-08046049
Drug
Lead sponsor
Seagen, a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
27
States / cities
Los Angeles, California • Pasadena, California • San Francisco, California + 11 more