Screening and Diagnostic Trial to Compare the Effectiveness of Two Types of Mammography in Detecting Breast Cancer in Women

This study has been completed.
Sponsor:
Collaborator:
Information provided by:
National Cancer Institute (NCI)
ClinicalTrials.gov Identifier:
NCT00008346
First received: January 6, 2001
Last updated: April 26, 2011
Last verified: December 2003
  Purpose

RATIONALE: Screening tests may help doctors detect cancer cells early and plan more effective treatment for cancer. It is not yet known which type of mammography is more effective in detecting breast cancer.

PURPOSE: Screening and diagnostic trial to compare the effectiveness of two types of mammography in detecting breast cancer in women.


Condition Intervention
Breast Cancer
Procedure: breast imaging study
Procedure: comparison of screening methods
Procedure: radiomammography

Study Type: Interventional
Study Design: Primary Purpose: Screening
Official Title: Digital VS. Screen-Film Mammography

Resource links provided by NLM:


Further study details as provided by National Cancer Institute (NCI):

Study Start Date: October 2001
Detailed Description:

OBJECTIVES:

  • Compare the diagnostic performance of digital mammography vs screen-film mammography, as measured by the area under the Receiver Operating Characteristic (ROC) curve, sensitivity, specificity, and positive and negative predictive values, in the detection of breast cancer in women.
  • Compare the diagnostic accuracy of the digital mammogram obtained using each of the individual manufacturer's digital units vs screen-film mammography through retrospective reader studies.
  • Determine the effects of patient characteristics, including age, lesion type, pathologic diagnosis, menopausal and hormonal status, breast density, and family history, on diagnostic accuracy of digital mammography.
  • Determine the effects of technical parameters, including display type, machine type, and detector spatial and contrast resolution, on diagnostic accuracy of digital mammography.
  • Determine the effect of reduced false-positive mammograms that are expected with digital mammography on the health-related quality of life and personal anxiety of women undergoing this screening experience.
  • Compare the diagnostic performance of digital mammography with the rate of cancer in a set of cases through a retrospective reader study.
  • Compare the effect of softcopy vs printed film display on the diagnostic performance of digital mammography through a retrospective reader study.
  • Compare the effect of breast density on the diagnostic accuracy of digital mammography vs screen-film mammography through a retrospective reader study.
  • Compare the image quality and breast radiation dose in digital vs screen-film mammography in these participants.
  • Determine the temporal variations in image quality, breast radiation dose, and other quality control parameters in the participating study centers.

OUTLINE: This is a randomized, multicenter study. Participants with postitive screening results are stratified according to age (under 50 vs 50-59 vs 60-70 vs over 70). Participants are randomized to one of two treatment arms.

  • Arm I: Participants undergo a two-view screen-film mammogram followed by a two-view digital mammogram of each breast.
  • Arm II: Participants undergo a two-view digital mammogram followed by a two-view screen-film mammogram of each breast.

Quality of life is assessed before the screening mammogram in the first 800 women enrolled. In an additional 1,200 participants (600 with positive screening results and 600 with negative screening results), quality of life is assessed shortly after the screening mammogram and at 1 year.

Participants are followed at 1 year with a repeat screen-film or digital mammogram.

PROJECTED ACCRUAL: A total of 49,500 participants (24,750 per arm) will be accrued for this study within 18 months.

  Eligibility

Genders Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Criteria

DISEASE CHARACTERISTICS:

  • Asymptomatic women presenting for screening mammography
  • No focal dominant lump or bloody or clear nipple discharge
  • No prior breast cancer treated with lumpectomy

    • Prior mastectomy for breast cancer allowed
  • No breast implants
  • Hormone receptor status:

    • Not specified

PATIENT CHARACTERISTICS:

Age:

  • Any age

Sex:

  • Female

Menopausal status:

  • Not specified

Performance status:

  • Not specified

Life expectancy:

  • Not specified

Hematopoietic:

  • Not specified

Hepatic:

  • Not specified

Renal:

  • Not specified

Other:

  • Not pregnant

PRIOR CONCURRENT THERAPY:

Biologic therapy:

  • Not specified

Chemotherapy:

  • Not specified

Endocrine therapy:

  • Not specified

Radiotherapy:

  • Not specified

Surgery:

  • See Disease Characteristics
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00008346

  Hide Study Locations
Locations
United States, California
Jonsson Comprehensive Cancer Center, UCLA
Los Angeles, California, United States, 90095
University of California Davis Cancer Center
Sacramento, California, United States, 95817
United States, Colorado
University of Colorado Cancer Center at University of Colorado Health Sciences Center
Aurora, Colorado, United States, 80010
United States, District of Columbia
Washington Radiology Associates, P.C.
Washington, District of Columbia, United States, 20037
United States, Florida
H. Lee Moffitt Cancer Center and Research Institute
Tampa, Florida, United States, 33612-9497
United States, Georgia
Emory Health Care Clinic
Atlanta, Georgia, United States, 30322
United States, Illinois
University of Chicago Cancer Research Center
Chicago, Illinois, United States, 60637
Robert H. Lurie Comprehensive Cancer Center, Northwestern University
Chicago, Illinois, United States, 60610
La Grange Memorial Hospital
La Grange, Illinois, United States, 60525
United States, Iowa
Holden Comprehensive Cancer Center at University of Iowa
Iowa City, Iowa, United States, 52242-1002
United States, Maryland
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Baltimore, Maryland, United States, 21287
United States, Massachusetts
Massachusetts General Hospital Cancer Center
Boston, Massachusetts, United States, 02114
Beth Israel Deaconess Medical Center
Boston, Massachusetts, United States, 02215
Lahey Clinic - Burlington
Burlington, Massachusetts, United States, 01805
United States, Michigan
William Beaumont Hospital
Royal Oak, Michigan, United States, 48073
United States, Missouri
Siteman Cancer Center
Saint Louis, Missouri, United States, 63110
United States, New Jersey
Monmouth Medical Center
Long Branch, New Jersey, United States, 07740-6395
Shore Memorial Hospital
Somers Point, New Jersey, United States, 08244
United States, New York
Memorial Sloan-Kettering Cancer Center
New York, New York, United States, 10003
Herbert Irving Comprehensive Cancer Center at Columbia University
New York, New York, United States, 10032
Mount Sinai School of Medicine
New York, New York, United States, 10029-6574
Elizabeth Wende Breast Clinic
Rochester, New York, United States, 14620
United States, North Carolina
Lineberger Comprehensive Cancer Center, UNC
Chapel Hill, North Carolina, United States, 27599
United States, Ohio
Charles M. Barrett Cancer Center at University Hospital
Cincinnati, Ohio, United States, 45267-0772
United States, Pennsylvania
Abramson Cancer Center of the University of Pennsylvania
Philadelphia, Pennsylvania, United States, 19104-4283
Kimmel Cancer Center of Thomas Jefferson University - Philadelphia
Philadelphia, Pennsylvania, United States, 19107
Allegheny General Hospital
Pittsburgh, Pennsylvania, United States, 15212-4772
United States, Rhode Island
Roger Williams Medical Center/BUSM
Providence, Rhode Island, United States, 02908-4735
United States, Texas
Simmons Cancer Center - Dallas
Dallas, Texas, United States, 75390-8585
United States, Virginia
Cancer Center at the University of Virginia
Charlottesville, Virginia, United States, 22908
United States, Washington
University of Washington Medical Center
Seattle, Washington, United States, 98112
Canada, Ontario
Sunnybrook and Women's College Health Sciences Centre
North York, Ontario, Canada, M4N 3M5
Sponsors and Collaborators
American College of Radiology Imaging Network
Investigators
Study Chair: Etta Pisano, MD UNC Lineberger Comprehensive Cancer Center
  More Information

Additional Information:
Publications:

ClinicalTrials.gov Identifier: NCT00008346     History of Changes
Other Study ID Numbers: CDR0000068399, ACRIN-6652
Study First Received: January 6, 2001
Last Updated: April 26, 2011
Health Authority: United States: Federal Government

Keywords provided by National Cancer Institute (NCI):
breast cancer

Additional relevant MeSH terms:
Breast Neoplasms
Neoplasms by Site
Neoplasms
Breast Diseases
Skin Diseases

ClinicalTrials.gov processed this record on July 23, 2014