Clinical Trials Browser

Completed × Colorectal Neoplasms, Hereditary Nonpolyposis × Clear all

NCT03832985 2026-04-09

Pediatric Reporting of Adult-Onset Genomic Results

Phase EARLY_PHASE1 Completed

162 enrolled 45 charts

BreastGastrointestinalGynecologic

Colorectal Neoplasms, Hereditary Nonpolyposis, Hyperlipoproteinemia Type II, Hereditary Breast and Ovarian Cancer Syndrome

NCT04407611 2026-04-01

BWHS RoR

Phase NA Completed

BreastGastrointestinalGynecologic

Colorectal Neoplasms, Hereditary Nonpolyposis, Hereditary Breast and Ovarian Cancer Syndrome

NCT06994832 2026-02-18

Using Visual Arrays to Support Understanding of Genetic Risk

Phase NA Completed

Gastrointestinal

Colonic Neoplasms, Colorectal Neoplasms, Hereditary Nonpolyposis, Colorectal Neoplasms

NCT06426927 2026-01-21

PeLear CCC

Phase NA Completed

60 enrolled 13 charts

Gastrointestinal

Colonic Neoplasms, Colorectal Neoplasms, Hereditary Nonpolyposis, Rectal Neoplasms, Colorectal Neoplasms

NCT03460483 2025-10-03

OPTEC

Phase NA Completed

GastrointestinalGynecologic

Colorectal Neoplasms, Hereditary Nonpolyposis, Endometrial Neoplasms

NCT03426878 2025-09-11

CHARM

Phase NA Completed

967 enrolled 13 charts

BreastGastrointestinalGynecologic

Colorectal Neoplasms, Hereditary Nonpolyposis, Neoplastic Syndromes, Hereditary, Hereditary Breast and Ovarian Cancer Syndrome

NCT04379999 2025-08-07

Atorvastatin ± Aspirin in Lynch Syndrome Syndrome

Phase EARLY_PHASE1 Completed

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis

NCT04978350 2025-07-03

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

Phase NA Completed

20 enrolled 6 charts

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis

NCT06126120 2025-04-30

Colonoscopy Check-up in People With Lynch Syndrome

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis

NCT05257057 2025-03-28

Frequency of Endometrial Cancer Precursors Associated with Lynch Syndrome

GastrointestinalGynecologic

Turcot syndrome, Colorectal Neoplasms, Hereditary Nonpolyposis, Endometrial Hyperplasia, Endometrial Neoplasms, Microsatellite Instability

NCT00508573 2024-08-09

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

GastrointestinalGynecologic

Colorectal Neoplasms, Hereditary Nonpolyposis, Ovarian Neoplasms, Endometrial Neoplasms

NCT04131062 2022-12-27

Trial to Compare eConsent With Standard Consent Among Prospective Biobank Participants

Phase NA Completed

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis

NCT01126840 2022-10-20

Survivorship in Lynch Syndrome Families

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis, Colorectal Neoplasms

NCT03046849 2021-08-11

Diagnosis of Lynch Syndrome Based on Next-generation Sequencing in Patients Meeting Chinese Lynch Syndrome Criteria

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis

NCT03047226 2021-07-15

Diagnosis of Lynch Syndrome Based on Next-generation Sequencing in Colorectal Cancer

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis, Microsatellite Instability

NCT02112747 2021-03-10

Adherence to Colon Cancer Screening (ACCS)

Phase NA Completed

Gastrointestinal

Colonic Neoplasms, Colorectal Neoplasms, Hereditary Nonpolyposis, Rectal Neoplasms

NCT04452266 2021-03-09

PrediLynch

GastrointestinalGynecologic

Colorectal Neoplasms, Hereditary Nonpolyposis, Endometrial Neoplasms

NCT02052908 2021-01-25

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

Phase 1 Completed

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis

NCT03344289 2020-07-14

Linked Color Imaging Versus High-definition White Light Endoscopy for the Detection of Polyps in Patients With Lynch Syndrome (LCI-LYNCH)

Phase NA Completed

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis

NCT01845753 2020-01-23

Molecular Screening for Lynch Syndrome in Denmark

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis, Colorectal Neoplasms

NCT01646112 2019-12-17

Uncertain Genetic Test Results for Lynch Syndrome

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis

NCT02570516 2019-09-23

LYNCH-CHROMO

Phase NA Completed

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis

NCT02198092 2019-08-28

Septin9

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis, Adenomatous Polyposis Coli, Colorectal Neoplasms, Genetic Diseases, Inborn

NCT03421327 2019-02-07

Genetic Risk: Whether, When, and How to Tell Adolescents

BreastGastrointestinalGynecologic

Colorectal Neoplasms, Hereditary Nonpolyposis, Huntington Disease, Hereditary Breast and Ovarian Cancer Syndrome

NCT01850654 2018-06-28

OCCPI

Phase NA Completed

GastrointestinalGynecologic

Colonic Neoplasms, Colorectal Neoplasms, Hereditary Nonpolyposis, Rectal Neoplasms, Colorectal Neoplasms, Endometrial Neoplasms

NCT02951390 2018-02-26

EndoLynch

Phase NA Completed

Gastrointestinal

Adenoma, Colorectal Neoplasms, Hereditary Nonpolyposis, Colorectal Neoplasms

NCT00633607 2018-02-19

Hereditary Colorectal and Associated Tumor Registry Study

Gastrointestinal

Juvenile polyposis syndrome, Colorectal Neoplasms, Hereditary Nonpolyposis, Peutz-Jeghers Syndrome, Stomach Neoplasms

NCT00675636 2017-08-02

Collecting Information From Patients and Family Members With Hereditary Colorectal Cancer Syndromes or Who Are at High Risk of Developing Colorectal Cancer

GastrointestinalOther neoplasm

Colonic Neoplasms, Colorectal Neoplasms, Hereditary Nonpolyposis, Adenomatous Polyposis Coli, Precancerous Conditions, Rectal Neoplasms, Colorectal Neoplasms

NCT01823471 2017-07-26

I-Scan For Colon Polyp Detection In HNPCC

Phase NA Completed

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis

NCT02645084 2017-07-05

FR-QUENT

Phase NA Completed

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis, Colorectal Neoplasms

NCT00341575 2017-07-02

Psychosocial Aspects of Genetic Testing for Hereditary Nonpolyposis Colon Cancer

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis, Communication

NCT01582841 2016-08-31

HNPCC

Phase NA Completed

Gastrointestinal

Colonic Neoplasms, Colorectal Neoplasms, Hereditary Nonpolyposis

NCT00905710 2016-05-13

ChromoLynch

Phase NA Completed

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis, Colorectal Neoplasms

NCT00508846 2016-03-11

Screening for Gynecologic Cancers in Hereditary Nonpolyposis Colorectal Cancer (HNPCC) Patients

Gastrointestinal

Colonic Neoplasms, Colorectal Neoplasms, Hereditary Nonpolyposis

NCT00510796 2016-02-17

Combined Colon and Endometrial Cancer Screening in Women With HNPCC

GastrointestinalGynecologic

Colonic Neoplasms, Colorectal Neoplasms, Hereditary Nonpolyposis, Endometrial Neoplasms

NCT01216930 2015-09-14

Molecular Screening for Lynch Syndrome in Southern Denmark

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis, Colorectal Neoplasms

NCT00898768 2014-12-09

CELSIUS

Phase EARLY_PHASE1 Completed

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis

NCT00450424 2014-09-05

Educational CD-ROM Compared With Standard Informed Consent for Patients With Colorectal Cancer or a Family History of Colorectal Cancer

Phase NA Completed

239 enrolled 7 charts

Gastrointestinal

Colonic Neoplasms, Colorectal Neoplasms, Hereditary Nonpolyposis, Rectal Neoplasms, Colorectal Neoplasms

NCT00609505 2012-02-22

Telemedicine vs. Face-to-Face Cancer Genetic Counseling

Phase NA Completed

BreastGastrointestinalGynecologic

Breast Neoplasms, Colorectal Neoplasms, Hereditary Nonpolyposis, Ovarian Neoplasms, Hereditary Breast and Ovarian Cancer Syndrome

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

NCT00313755 2007-11-16

Magnification Narrow Band Imaging Colonoscopy for Hereditary Non-Polyposis Colorectal Cancer Surveillance

Phase NA Completed

Gastrointestinal

Colorectal Neoplasms, Hereditary Nonpolyposis, Colorectal Neoplasms