Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 8, 2026, 9:12 AM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Hnpcc Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Adherence to Colon Cancer Screening (ACCS)

NCT02112747
View directory record Official record
Conditions
Colon Cancer, Rectal Cancer
Interventions
Patient Navigator
Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
25 Years to 75 Years
Enrollment
1,900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 9, 2021 · Synced Sep 8, 2026, 9:12 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Attitudes Towards Prophylactic Colectomy in Hereditary Non-polyposis Colorectal Cancer (HNPCC) Patients

NCT00582452
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Telephone survey
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 9, 2009 · Synced Sep 8, 2026, 9:12 AM EDT
Active, not recruiting Phase 2 Interventional

Testing a Combination of Vaccines for Cancer Prevention in Lynch Syndrome

NCT05419011
View directory record Official record
Conditions
Colorectal Carcinoma, Colorectal Neoplasm, Lynch Syndrome
Interventions
Adenovirus 5 CEA/MUC1/Brachyury Vaccine Tri-Ad5, Biopsy Procedure, Biospecimen Collection, Colonoscopy, Nogapendekin Alfa, Placebo Administration, Questionnaire Administration
Biological · Procedure · Drug + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
13
States / cities
Phoenix, Arizona • Tucson, Arizona • San Francisco, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Sep 8, 2026, 9:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Trial to Compare eConsent With Standard Consent Among Prospective Biobank Participants

NCT04131062
View directory record Official record
Conditions
Lynch Syndrome
Interventions
Electronic Consent (iPad)
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
703 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 26, 2022 · Synced Sep 8, 2026, 9:12 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Energy Balance Interventions in Increasing Physical Activity in Breast Cancer Gene Positive Patients, Lynch Syndrome-Positive Patients, CLL Survivors or High-Risk Family Members

NCT02194387
View directory record Official record
Conditions
Body Mass Index 25 or Greater, BRCA1 Gene Mutation, BRCA2 Gene Mutation, Breast Carcinoma, Cancer Survivor, Chronic Lymphocytic Leukemia, Fatigue, Health Status Unknown, Lynch Syndrome, Ovarian Carcinoma, Overweight
Interventions
Dietary Intervention, Internet-Based Intervention, Laboratory Biomarker Analysis, Questionnaire Administration, Telephone-Based Intervention
Dietary Supplement · Other · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
337 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced Sep 8, 2026, 9:12 AM EDT
Recruiting Phase 3 Interventional

The Cancer of the Pancreas Screening-5 CAPS5)Study

NCT02000089
View directory record Official record
Conditions
Pancreas Cancer, Peutz-Jeghers Syndrome (PJS), Gene Mutation, Germline Mutation Carrier, Lynch Syndrome
Interventions
Secretin, MRI, Tumor marker gene test with CA19-9
Drug · Diagnostic Test · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
9,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2029
U.S. locations
9
States / cities
New Haven, Connecticut • Baltimore, Maryland • Boston, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Sep 8, 2026, 9:12 AM EDT
Recruiting No phase listed Observational

Lynch Syndrome X-Talk of Enteral Mucosa With Immune System

NCT06708429
View directory record Official record
Conditions
Lynch Syndrome, Lynch Syndrome I, Lynch Syndrome II, Lynch Syndrome I (Site-specific Colonic Cancer), HNPCC, HNPCC Gene Mutation, Hereditary Cancer Syndrome, Hereditary Cancer, MLH1 Gene Mutation, MLH1 Gene Deletion+Duplication, MLH1 Loss of Expression, MLH1 Gene Inactivation, MSH2 Gene Mutation, MSH2 Gene Deletion+Duplication, MSH2 Loss of Expression, MSH2 Gene Inactivation, MSH6 Gene Mutation, MSH6 Loss of Expression, MSH6 Gene Inactivation, PMS2 Gene Mutation, PMS2 Gene Inactivation, PMS2 Loss of Expression
Interventions
LYNX EYE (Lynch syndrome X-Talk of Enteral mucosa with Immune System)
Diagnostic Test
Lead sponsor
San Raffaele University
Other
Eligibility
18 Years and older
Enrollment
300 participants
Timeline
2023 – 2034
U.S. locations
1
States / cities
Monrovia, California
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Sep 8, 2026, 9:12 AM EDT
Active, not recruiting Phase 1 Interventional

Pembrolizumab in Treating Younger Patients With Recurrent, Progressive, or Refractory High-Grade Gliomas, Diffuse Intrinsic Pontine Gliomas, Hypermutated Brain Tumors, Ependymoma or Medulloblastoma

NCT02359565
View directory record Official record
Conditions
Constitutional Mismatch Repair Deficiency Syndrome, Lynch Syndrome, Malignant Glioma, Recurrent Brain Neoplasm, Recurrent Childhood Ependymoma, Recurrent Diffuse Intrinsic Pontine Glioma, Recurrent Medulloblastoma, Refractory Brain Neoplasm, Refractory Diffuse Intrinsic Pontine Glioma, Refractory Ependymoma, Refractory Medulloblastoma
Interventions
Biospecimen Collection, Conventional Magnetic Resonance Imaging, Diffusion Tensor Imaging, Diffusion Weighted Imaging, Dynamic Contrast-enhanced MR Perfusion, Dynamic Susceptibility Contrast-Perfusion-Weighted Imaging, Magnetic Resonance Spectroscopic Imaging, Pembrolizumab
Procedure · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
1 Year to 30 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
11
States / cities
Los Angeles, California • Palo Alto, California • Aurora, Colorado + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Sep 8, 2026, 9:12 AM 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 15, 2026 · Synced Sep 8, 2026, 9:12 AM EDT
Recruiting No phase listed Observational

Collecting Blood and Stool Samples to Detect Colorectal Cancer or Advanced Neoplasia in Lynch Syndrome Patients

NCT05410977
View directory record Official record
Conditions
Colorectal Carcinoma, Lynch Syndrome
Interventions
Biospecimen Collection, Electronic Health Record Review
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
950 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
9
States / cities
Scottsdale, Arizona • San Francisco, California • Aurora, Colorado + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 8, 2026, 9:12 AM EDT
Completed No phase listed Observational

Pancreatic Cancer Early Detection Program

NCT02206360
View directory record Official record
Conditions
Pancreatic Cancer, Pancreas Cancer, Pancreatic Adenocarcinoma, Familial Pancreatic Cancer, BRCA 1/2, HNPCC, Lynch Syndrome, Hereditary Pancreatitis, FAMMM, Familial Atypical Multiple Mole Melanoma, Peutz Jeghers Syndrome
Interventions
Endoscopic Ultrasound, Magnetic Resonance Imaging (MRI)
Procedure
Lead sponsor
White Plains Hospital
Other
Eligibility
18 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2024
U.S. locations
1
States / cities
White Plains, New York
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 8, 2026, 9:12 AM EDT
Withdrawn No phase listed Observational

Biomarkers in Samples From Patients With Endometrial Cancer

NCT01199250
View directory record Official record
Conditions
Lynch Syndrome, Recurrent Uterine Corpus Carcinoma, Stage I Uterine Corpus Cancer, Stage II Uterine Corpus Cancer, Stage III Uterine Corpus Cancer, Stage IV Uterine Corpus Cancer
Interventions
Laboratory Biomarker Analysis
Other
Lead sponsor
Gynecologic Oncology Group
Network
Eligibility
Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 13, 2024 · Synced Sep 8, 2026, 9:12 AM EDT
Suspended Not applicable Interventional

Stand up to Cancer: MAGENTA (Making Genetic Testing Accessible)

NCT02993068
View directory record Official record
Conditions
BARD1 Gene Mutation, BRCA1 Gene Mutation, BRCA2 Gene Mutation, BRIP1 Gene Mutation, Estrogen Receptor Negative, HER2/Neu Negative, MLH1 Gene Mutation, MSH2 Gene Mutation, MSH6 Gene Mutation, PALB2 Gene Mutation, PMS2 Gene Mutation, Progesterone Receptor Negative, RAD51C Gene Mutation, RAD51D Gene Mutation, Triple-Negative Breast Carcinoma
Interventions
Educational Intervention, Genetic Counseling, Laboratory Biomarker Analysis, Questionnaire Administration
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
30 Years and older · Female only
Enrollment
5,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
2
States / cities
Houston, Texas • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Sep 8, 2026, 9:12 AM EDT
Active, not recruiting No phase listed Observational

Metagenomic Evaluation of the Gut Microbiome in Patients With Lynch Syndrome and Other Hereditary Colonic Polyposis Syndromes

NCT02371135
View directory record Official record
Conditions
Lynch Syndrome, Hereditary Colonic Polyposis Syndromes
Interventions
colonic biopsies, questionnaires
Genetic
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Sep 8, 2026, 9:12 AM EDT
Not listed No phase listed Observational

Lynch Syndrome Can be Diagnosed Just From Somatic Mismatch Repair Mutation

NCT04516083
View directory record Official record
Conditions
Cancer Gene Mutation, Lynch Syndrome, Endometrial Cancer, Somatic Mutation
Interventions
Mismatch repair instability somatic and germline testing
Diagnostic Test
Lead sponsor
RWJ Barnabas Health at Jersey City Medical Center
Other
Eligibility
Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Jersey City, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 17, 2020 · Synced Sep 8, 2026, 9:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Overcoming Barriers to the Uptake of Cascade Screening for Lynch Syndrome: Workbook Feasibility Study

NCT04978350
View directory record Official record
Conditions
Lynch Syndrome
Interventions
Educational Workbook
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Sep 8, 2026, 9:12 AM EDT
Completed Phase 1 Interventional

Naproxen in Preventing DNA Mismatch Repair Deficient Colorectal Cancer in Patients With Lynch Syndrome

NCT02052908
View directory record Official record
Conditions
Lynch Syndrome
Interventions
Laboratory Biomarker Analysis, Naproxen, Placebo Administration
Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
4
States / cities
Boston, Massachusetts • Ann Arbor, Michigan • Houston, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 24, 2021 · Synced Sep 8, 2026, 9:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Universal Endometrial Cancer DNA Sequencing for Detection of Lynch Syndrome and Personalized Care

NCT03460483
View directory record Official record
Conditions
Endometrial Adenocarcinoma, Endometrial Carcinoma, Lynch Syndrome, Relatives
Interventions
Genetic Counseling, Genetic Testing, Laboratory Biomarker Analysis, Mutation Carrier Screening
Other · Procedure
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,001 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
9
States / cities
Akron, Ohio • Canton, Ohio • Cincinnati, Ohio + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2025 · Synced Sep 8, 2026, 9:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Using Visual Arrays to Support Understanding of Genetic Risk

NCT06994832
View directory record Official record
Conditions
Decision Aid
Interventions
Visual Array, Narrative Visual Array
Behavioral
Lead sponsor
Stephanie B. Seminara, MD
Other
Eligibility
18 Years and older
Enrollment
1,045 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Sep 8, 2026, 9:12 AM EDT
Completed Phase 1 Interventional

Phase I-II Multiple-Dose Safety and Efficacy Study of a Selective Inhibitor of Cyclooxygenase - 2 (SC-58635) in Hereditary Non-Polyposis Colorectal Cancer (HNPCC) Patients and Carriers

NCT00001693
View directory record Official record
Conditions
Colorectal Neoplasm, Hereditary Nonpolyposis
Interventions
Celecoxib (SC-58635)
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 8, 2026, 9:12 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Frequency of Endometrial Cancer Precursors Associated with Lynch Syndrome

NCT05257057
View directory record Official record
Conditions
Lynch Syndrome, Endometrial Cancer, Endometrial Hyperplasia, Mismatch Repair Deficiency, Microsatellite Instability
Interventions
Immunohistochemical staining
Diagnostic Test
Lead sponsor
WellSpan Health
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
York, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Sep 8, 2026, 9:12 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Pediatric Reporting of Adult-Onset Genomic Results

NCT03832985
View directory record Official record
Conditions
Hereditary Breast and Ovarian Cancer Syndrome, Lynch Syndrome, Familial Hypercholesterolemia
Interventions
Child(ren) receive an adult-onset result, Child(ren) received a pediatric-onset result, Control - Negative Result, Adolescents who received adult-onset result, Adolescents who received a pediatric-onset result, Adolescent controls - negative for familial variant
Genetic
Lead sponsor
Geisinger Clinic
Other
Eligibility
Not listed
Enrollment
162 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Sep 8, 2026, 9:12 AM EDT
Terminated No phase listed Observational

Ileal Pouch-Anal Anastomosis Registry

NCT01026480
View directory record Official record
Conditions
Ileal Pouch-Anal Anastomosis
Interventions
Not listed
Lead sponsor
Boston Medical Center
Other
Eligibility
Not listed
Enrollment
936 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 16, 2017 · Synced Sep 8, 2026, 9:12 AM EDT
Completed Not applicable Interventional

Scalable Communication Modalities for Returning Genetic Research Results

NCT04407611
View directory record Official record
Conditions
Hereditary Breast and Ovarian Cancer, Lynch Syndrome
Interventions
Online modality, Genetic counselor follow-up
Behavioral
Lead sponsor
Boston University
Other
Eligibility
40 Years and older · Female only
Enrollment
926 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Sep 8, 2026, 9:12 AM EDT