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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT01397747
Other study ID # Exact Sciences 2011-01
Secondary ID
Status Completed
Phase N/A
First received July 18, 2011
Last updated December 1, 2015
Start date June 2011
Est. completion date May 2013

Study information

Verified date November 2015
Source Exact Sciences Corporation
Contact n/a
Is FDA regulated No
Health authority United States: Food and Drug Administration
Study type Observational

Clinical Trial Summary

The primary objective is to determine the sensitivity and specificity of the Exact Colorectal Cancer (CRC) screening test for colorectal cancer, using colonoscopy as the reference method. Lesions will be confirmed as malignant by histopathologic examination.

The secondary objective is to compare the performance of the Exact CRC screening test to a commercially available FIT assay, both with respect to cancer and advanced adenoma. Lesions will be confirmed as malignant or precancerous by colonoscopy and histopathologic examination.


Description:

Patients who are at average risk of developing colorectal cancer who are eligible for colorectal cancer screening will be asked to collect a single stool sample for the Exact CRC screening test and for the commercially available FIT assay. Subjects will undergo colonoscopy within 90 days of enrollment. Representative histopathology slides from tissue biopsied or excised during colonoscopy and representative histopathology slides resulting from subsequent definitive surgery may be retrieved in order to be evaluated by central pathology to confirm diagnosis and staging.


Recruitment information / eligibility

Status Completed
Enrollment 12776
Est. completion date May 2013
Est. primary completion date February 2013
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Both
Age group 50 Years to 84 Years
Eligibility Inclusion Criteria:

1. Subject is average risk for development of colorectal cancer (as defined by the inclusion and exclusion criteria below).

2. Subject is able and willing to undergo a screening colonoscopy within 90 days of enrollment.

3. Subject is 50 to 84 years of age inclusive.

4. Subject is able to comprehend, sign, and date the written informed consent document to participate in the study.

5. Subject is able and willing to provide stool samples according to written instructions provided to them.

Exclusion Criteria:

1. Subject has any condition which, in the opinion of the investigator should preclude participation in the study.

2. Subject has undergone colonoscopy within the previous nine (9) years.

3. Subject has undergone any double-contrast barium enema, virtual (CT-based) colonoscopy, or flexible sigmoidoscopy within the previous five (5) years.

4. Subject has a history of colorectal cancer or adenoma.

5. Subject has a history of aerodigestive tract cancer.

6. Subject has had a positive fecal occult blood test or FIT within the previous six (6) months.

7. Subject has had a prior colorectal resection for any reason other than sigmoid diverticular disease.

8. Subject has had overt rectal bleeding, e.g., hematochezia or melena, within the previous 30 days. (Blood on toilet paper, after wiping, does not constitute rectal bleeding).

9. Subject has a diagnosis or personal history of any of the following high-risk conditions for colorectal cancer:

- Inflammatory bowel disease (IBD) including chronic ulcerative colitis (CUC) and Crohn's disease.

- >= 2 first-degree relatives who have been diagnosed with colon cancer. (Note: first-degree relatives include parents, siblings and offspring).

- One first-degree relative with CRC diagnosed before the age of 60.

- Familial adenomatous polyposis (also referred to as "FAP", including attenuated FAP).

- Hereditary non-polyposis colorectal cancer syndrome (also referred to as "HNPCC" of "Lynch Syndrome").

- Other hereditary cancer syndromes including but are not limited to Peutz-Jeghers Syndrome, MYH-Associated Polyposis (MAP), Gardner's Syndrome, Turcot's (or Crail's) Syndrome, Cowden's Syndrome, Juvenile Polyposis, Cronkhite-Canada Syndrome, Neurofibromatosis and Familial Hyperplastic Polyposis.

10. Subject has a family history of:

- Familial adenomatous polyposis (also referred to as "FAP").

- Hereditary non-polyposis colorectal cancer syndrome (also referred to as "HNPCC" or "Lynch Syndrome").

11. Participation in any "interventional" clinical study within the previous 30 days in which an experimental treatment is administered or might be administered through a randomized assignment of the subject to one or more study groups.

Study Design

Observational Model: Case-Only, Time Perspective: Prospective


Locations

Country Name City State
Canada Alberta Health Services Calgary Alberta
Canada University of Calgary Calgary Alberta
United States Digestive Health Specialists, PA Advance North Carolina
United States Cancer Coalition of South Georgia Albany Georgia
United States Phoebe Digestive Health Center Albany Georgia
United States HealthCare Partners Alhambra California
United States HealthCare Partners Arcadia California
United States Valley Gastro Consultants Arcadia California
United States NCH Medical Group Arlington Heights Illinois
United States Northwest Community Hospital Arlington Heights Illinois
United States Asheville Gastroenterology Associates Asheville North Carolina
United States Atlanta Gastroenterology Associates Atlanta Georgia
United States Atlanta Gastroenterology Associates Atlanta Georgia
United States Professional Quality Research, Inc. Austin Texas
United States Professional Quality Research, Inc. Austin Texas
United States Professional Quality Research, Inc. Austin Texas
United States Main Line Gastroenterology Bala Cynwyd Pennsylvania
United States Digestive Disease Associates, PA Baltimore Maryland
United States Gastrointestinal Diagnostic Center Baltimore Maryland
United States Gastroenterology & Nutritional Medical Services Bastrop Louisiana
United States Gastroenterology Associates Baton Rouge Louisiana
United States Northwest Gastroenterology Associates Bellevue Washington
United States Summit Medical Group Berkeley Heights New Jersey
United States Desert Oasis Healthcare Bermuda Dunes California
United States Binghamton Gastroenterology Binghamton New York
United States Achieve Clinical Research Birmingham Alabama
United States MediSpect Boone North Carolina
United States Boston Medical Center Boston Massachusetts
United States Boston Medical Center: Center for Digestive Disorders Boston Massachusetts
United States Boston Medical Center: Family Medicine Boston Massachusetts
United States Shapiro Ambulatory Care Center: Adult Primary Care Boston Massachusetts
United States Shapiro Ambulatory Care Center: Women's Health Group Boston Massachusetts
United States Gastroenterology Associates of Fairfield County Bridgeport Connecticut
United States Gastroenterology Associates Bristol Tennessee
United States Commonwealth Clinical Studies PLLC Brockton Massachusetts
United States NCH Medical Group Buffalo Grove Illinois
United States HealthCare Partners Burbank California
United States Carolina Digestive Health Associates Charlotte North Carolina
United States Charlottesville Medical Research Charlottesville Virginia
United States Gastroenterology Associates of Tidewater Chesapeake Virginia
United States Metropolitan Gastroenterology Group Chevy Chase Maryland
United States Jesse Brown VAMC Chicago Illinois
United States Union Health Services Chicago Illinois
United States Union Health Services Chicago Illinois
United States REMEK Research Chino California
United States Consultants for Clinical Research Cincinnati Ohio
United States Ohio GI & Liver Institute Cincinnati Ohio
United States Ohio GI & Liver Institute Cincinnati Ohio
United States Iowa Digestive Disease Center Clive Iowa
United States Banks Hepatology Institute P.C. College Park Maryland
United States Columbia Medical Practice Columbia Maryland
United States Digestive Disease Associates Columbia Maryland
United States Gasro Center of Maryland Columbia Maryland
United States Gastro Center of Maryland Columbia Maryland
United States Howard County GIDC Columbia Maryland
United States Russell Schub Columbia Maryland
United States Carolina Digestive Health Associates Concord North Carolina
United States Carolina Digestive Health Associates Davidson North Carolina
United States Southern California Oncology Downey California
United States Commonwealth Clinical Studies PLLC East Bridgewater Massachusetts
United States Marshfield Clinic-Eau Claire Center Eau Claire Wisconsin
United States AGA Clinical Research Associates, LLC Egg Harbor Township New Jersey
United States HealthCare Partners Medical Group El Monte California
United States Centennial Medical Group Elkridge Maryland
United States Gastroenterology Associates Elkridge Maryland
United States Regional Gastroenterology Associates of Lancaster Ephrata Pennsylvania
United States Gastroenterology Associates of Fairfield County Fairfield Connecticut
United States Cumberland Research Associates Fayetteville North Carolina
United States University of Wisconsin Milwaukee Franklin Wisconsin
United States Southern California Oncology Fullerton California
United States CBM Pathology Gaithersburg Maryland
United States Gastro One Germantown Tennessee
United States HealthCare Partners Glendale California
United States HealthCare Partners Glendale California
United States Valley Gastro Consultants Glendora California
United States Gastrointestinal Research Group Great Neck New York
United States Carolina Digestive Health Associates Harrisburg North Carolina
United States Main Line Gastroenterology Havertown Pennsylvania
United States VA Hospital Hines Illinois
United States Atlanta Gastroenterology Associates Hiram Georgia
United States Advanced Clinical Research of Houston Houston Texas
United States Gastroenterology Associates, PA Houston Texas
United States Houston Medical Research Associates Houston Texas
United States HealthCare Partners Huntington Park California
United States Roudebush VA Medical Center Indianapolis Indiana
United States Mayo Clinic Florida Jacksonville Florida
United States Digestive Health Specialists, PA Kernersville North Carolina
United States Gastroenterology Associates of Clinical Research Kingsport Tennessee
United States Regional Gastroenterology Associates of Lancaster Lancaster Pennsylvania
United States Maryland Digestive Disease Center Laurel Maryland
United States Advanced Research Institute Logan Utah
United States Health Care Partners Medical Group Long Beach California
United States Health Care Partners San Antonio Long Beach California
United States VA Hospital Long Beach California
United States HealthCare Partners Los Angeles California
United States HealthCare Partners Los Angeles California
United States Healthcare Partners Medical Group Los Angeles California
United States Blue Ridge Medical Research Lynchburg Virginia
United States Southern California Oncology Lynwood California
United States University of Wisconsin Madison Madison Wisconsin
United States UW Health West Clinic Madison Wisconsin
United States Main Line Gastroenterology Malvern Pennsylvania
United States Atlanta Gastroenterology Associates Marietta Georgia
United States Atlanta Gastroenterology Associates Marietta Georgia
United States Marshfield Clinic Marshfield Wisconsin
United States Main Line Gastroenterology Media Pennsylvania
United States Melbourne GI Center Melbourne Florida
United States MIMA Century Research Associates Melbourne Florida
United States MGAGI Diagnostic and Therapeutic Center Metairie Louisiana
United States New Orleans Research Institute Metairie Louisiana
United States Gastro Health P.L. Miami Florida
United States GI Care Center Miami Florida
United States Suncoast Research Group Miami Florida
United States University of Wisconsin Milwaukee Milwaukee Wisconsin
United States Marshfield Clinic-Minocqua Center Minocqua Wisconsin
United States Facey Medical Foundation Mission Hills California
United States Healthcare Partners- Mission Plaza Mission Hills California
United States Healthcare Partners-Mission Hills Mission Hills California
United States Delta Research Partners, LLC Monroe Louisiana
United States REMEK Research Montclair California
United States HealthCare Partners Medical Group Montebello California
United States Monterey Bay GI Consultants Medical Group & Research Institute Monterey California
United States Furtura Research Monterey Park California
United States Healthcare Partners Medical Group Monterey Park California
United States Coastal Carolina Research Center Mt. Pleasant South Carolina
United States Southwest Gastroenterology New Lenox Illinois
United States Faculty Practice Associates New York New York
United States GI Clinic New York New York
United States Internal Medicine Associates New York New York
United States Mount Sinai School of Medicine New York New York
United States Practice Associates New York New York
United States Mount Sinai School of Medicine New York City New York
United States Clinical Research Associates of Tidewater Norfolk Virginia
United States Digestive and Liver Disease Specialists Norfolk Virginia
United States Gastroenterology Associates of Tidewater Norfolk Virginia
United States Union Health Services Norridge Illinois
United States Southwest Gastroenterology Oak Lawn Illinois
United States Advanced Research Institute Ogden Utah
United States Diverse Research Solutions Oxnard California
United States Desert Oasis Healthcare Palm Springs California
United States Desert Regional Medical Center Palm Springs California
United States Avicenna Clinical Research Palos Heights Illinois
United States Gastroenterology Associates Pasadena Maryland
United States HealthCare Partners Pasadena California
United States Main Line Gastroenterology Perkasie Pennsylvania
United States PGC Endoscopy Center Inc. Philadelphia Pennsylvania
United States REMEK Research Pomona California
United States Northwest Gastroenterology Clinic, LLC Portland Oregon
United States Wake Research Associates Raleigh North Carolina
United States Health Care Partners Redondo Beach California
United States Advanced Research Institute Reno Nevada
United States Mayo Clinic Rochester Rochester Minnesota
United States Rockford Gastroenterology Associates, LTD Rockford Illinois
United States Professional Quality Research, Inc. Round Rock Texas
United States Institute for Medical Research Sacramento California
United States Salt Lake Research, PLLC Salt Lake City Utah
United States Sharp-Rees-Stealy Medical Group San Diego California
United States Sharp-Rees-Stealy Medical Group San Diego California
United States Advanced Research Institute Sandy Utah
United States Sansum Clinic Santa Barbara California
United States Sansum Clinic Santa Barbara California
United States Santa Monica Research Institute Santa Monica California
United States Mayo Clinic Scottsdale Scottsdale Arizona
United States Louisiana Research Center Shreveport Louisiana
United States Miami Research Associates South Miami Florida
United States Lakeview Medical Center Suffolk Virginia
United States Gastrointestinal Specialists Taunton Massachusetts
United States Health Care Partners Medical Group Torrance California
United States South Bay Gastroenterology Medical Group Torrance California
United States Center for Digestive Health Troy Michigan
United States Desert Sun Clinical Research, LLC Tucson Arizona
United States Tujunga Medical Group Tujunga California
United States Digestive Health Specialists of Tyler Tyler Texas
United States Healthcare Partners-Valencia Valencia California
United States Healthcare Partners- Van Nuys Van Nuys California
United States Gastroenterology Associates of Tidewater Virginia Beach Virginia
United States Metropolitan Gastroenterology Group, PC Washington District of Columbia
United States Marshfield Clinic-Weston Center Weston Wisconsin
United States Hanover Medical Specialists Wilmington North Carolina
United States New Hanover Regional Medical Center Wilmington North Carolina
United States Wilmington Gastroenterology Associates Wilmington North Carolina
United States Digestive Health Specialists, PA Winston-Salem North Carolina
United States Atlanta Gastroenterology Associates Woodstock Georgia
United States Main Line Gastroenterology Wynnewood Pennsylvania
United States Southern California Oncology Yorba Linda California

Sponsors (1)

Lead Sponsor Collaborator
Exact Sciences Corporation

Countries where clinical trial is conducted

United States,  Canada, 

References & Publications (1)

Imperiale TF, Ransohoff DF, Itzkowitz SH, Levin TR, Lavin P, Lidgard GP, Ahlquist DA, Berger BM. Multitarget stool DNA testing for colorectal-cancer screening. N Engl J Med. 2014 Apr 3;370(14):1287-97. doi: 10.1056/NEJMoa1311194. Epub 2014 Mar 19. — View Citation

Outcome

Type Measure Description Time frame Safety issue
Primary Sensitivity and Specificity of the Exact CRC Screening Test With Comparison to Colonoscopy, Both With Respect to Cancer. An optical colonoscopic procedure is the reference method. Lesions will be confirmed as malignant by histopathologic examination. The DNA test includes quantitative molecular assays for KRAS mutations, aberrant NDRG4 and BMP3 methylation, and Beta-actin, plus a hemoglobin immunoassay. Results were generated with the use of a logistic-regression algorithm, with values of 183 or more considered to be positive. FIT values of more than 100 ng of hemoglobin per milliliter of buffer were considered to be positive. Tests were processed independently of colonoscopic findings. The test functions as a screening tool by generating a score, based on the detection of hemoglobin and multiple DNA methylation and mutational markers, together with an assessment of the total amount of human DNA in each sample. Sensitivity= 100*(multitarget DNA or FIT positive test/positive colonoscopy); Specificity= 100*(multitarget DNA or FIT negative test/negative colonoscopy). 90 Days No
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