Adjunctive Efficacy Study Of The SoftScan® Optical Breast Imaging System

• Conditions: Breast Cancer

• Registration Number: NCT00267449
• Lead Sponsor: ART Advanced Research Technologies Inc.

Brief Summary

The primary study endpoint -SoftScan adjunctive accuracy- will be used to test the hypothesis that the adjunctive combination of the SoftScan with x-ray mammography provides diagnostic accuracy that is significantly better than x-ray mammography alone.

Detailed Description

Prospective, serially-recruited, blinded and unblinded, validation study to test that the adjunctive combination of the SoftScan with x-ray mammography provides diagnostic accuracy that is significantly better than x-ray mammography alone. Healthy volunteers and patients scheduled for tissue biopsy/excision of a suspicious breast lesion will be enrolled. Reader Studies will be performed in which interpreting investigators will perform blinded mammography interpretations, and reinterpretations of mammography and SoftScan interpretations. Diagnostic accuracy will be calculated using tissue histopathology as the reference standard.

Study Timeline

• Study Start: 2005-11
• Study First Submitted: 2005-12-19
• Study First Submitted QC: 2005-12-19
• Study First Posted: 2005-12-21
• Status Verified: 2007-09
• Last Update Submitted: 2007-09-10
• Last Update Posted: 2007-09-11

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: Female
• Target Recruitment: 950

Inclusion Criteria

Women between the ages of 20 and 80 years of age, who are either healthy or who are scheduled to undergo a tissue biopsy of surgical excision of a suspicious breast lesion for histopathologic diagnosis.

Exclusion Criteria

For the Healthy Volunteers Population,

• subjects with a history of minor breast procedures involving either breast;
• subjects with a history of major breast procedures involving either breast;
• subjects with a history of significant acute breast abnormalities involving either breast; and
• subjects with a history of significant chronic breast abnormalities involving either breast; and

For Referred For Biopsy Population,

• subjects with a history of minor breast procedures involving either breast that were performed within 6 months prior to enrollment or which have not completed active healing at the time of enrollment;
• subjects with a history of major breast procedures involving either breast;
• subjects with a history of significant acute breast abnormalities involving either breast which have not completed active healing or resolution within 6 months prior to enrollment; and
• subjects with a history of significant chronic breast abnormalities involving either breast.

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Trial Locations

Locations (6)

CAMIS - Central Alberta Medical Imaging Services; 🇨🇦 Red Deer, Alberta, Canada

MUHC- McGill University Health Center; 🇨🇦 Montreal, Quebec, Canada

Stanford University - Stanford Breast Imaging Center; 🇺🇸 Stanford, California, United States

University Health Network (UNH) - Princess Margaret Hospital; 🇨🇦 Toronto, Ontario, Canada

University of California-San Diego - Rebecca and John Moores Cancer Center; 🇺🇸 La Jolla, California, United States

Martin Memorial Health Systems, Stuart - Robert & Carol Weissman Cancer Center; 🇺🇸 Stuart, Florida, United States