Study Stopped
Sponsor has obtained sufficient case load prematurely.
Assessment of Diagnostic Accuracy and Performance of Digital Breast Tomosynthesis Compared to Mammography
ADAPT-ENRICH
1 other identifier
interventional
94
1 country
2
Brief Summary
The aim of this recruitment plan (ADAPT-Enrich) is to collect image and technical data on both digital breast tomosynthesis (DBT) and full-field digital mammography (FFDM), along with other subject data including histology results from biopsy specimen examination and cancer classification data from initially asymptomatic women referred for clinically indicated breast biopsy based on suspicious DBT screening breast imaging results. These data will be included in a subsequent and prospectively planned pooled analysis described in a separate protocol (ADAPT-BIE) examining superiority of DBT to FFDM for breast cancer diagnosis and other performance measures.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable breast-cancer
Started Aug 2015
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2015
CompletedFirst Submitted
Initial submission to the registry
September 1, 2015
CompletedFirst Posted
Study publicly available on registry
September 3, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 30, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
May 30, 2017
CompletedResults Posted
Study results publicly available
February 5, 2019
CompletedFebruary 5, 2019
February 1, 2019
1.8 years
September 1, 2015
January 4, 2019
February 1, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Participants With DBT, FFDM and Biopsy Specimens Collected
For each participant, obtain image data using two methods (DBT and FFDM) and obtain histology results of biopsy specimens from women referred for biopsy.
Approximately 8 weeks
Secondary Outcomes (5)
Lesion Type Observed by FFDM Imaging
Approximately 8 weeks
Lesion Type Observed by DBT Imaging
Approximately 8 weeks
Lesion Size as Observed by FFDM
Approximately 8 weeks
Lesion Size as Observed by DBT
Approximately 8 weeks
Biopsy Finding of Lesions
Approximately 8 weeks
Other Outcomes (1)
Safety - Device Related Malfunctions
Approximately 8 weeks
Study Arms (1)
Experimental: DBT and FFDM
EXPERIMENTALSubjects underwent 2D breast imaging with full-field digital mammography (FFDM) followed by 3D breast imaging with digital breast tomosynthesis (DBT).
Interventions
Subjects underwent FFDM breast imaging followed by DBT breast imaging
Eligibility Criteria
You may qualify if:
- Women aged 30 years or older (≥30 years old);
- Initially asymptomatic women who underwent routine bilateral screening with Digital Breast Tomosynthesis (DBT), followed by diagnostic work-up showing one or more abnormalities and referred for breast biopsy;
- Are able and willing to comply with study procedures;
- Have signed and dated the informed consent form;
- Documented as non-pregnant based on the investigator's medical judgment and in consideration of local clinical practice standards for evidence of non-pregnancy.
You may not qualify if:
- Have been previously included in this study , ADAPT-SCR recruitment plan or ADAPT-BX recruitment plan;
- Have undergone diagnostic or surgical intervention(s) or procedure(s) on either breast, including mastectomy and cytopunction, before study-related imaging;
- Have breasts too large to be adequately positioned on 24 x 31 centimeter (cm) DBT or FFDM digital receptor without anatomical cut-off during a DBT or FFDM examination;
- Have participated in (within the prior 30 days) another trial of an investigational product expected to interfere with study procedures or outcomes;
- Have breast implant(s);
- Have reconstructed breast(s).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- GE Healthcarelead
Study Sites (2)
Carolina Breast Imaging Specialists
Greenville, North Carolina, 27834, United States
Avera Breast Center
Sioux Falls, South Dakota, 57105, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Sara Lam
- Organization
- GE Healthcare
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 1, 2015
First Posted
September 3, 2015
Study Start
August 1, 2015
Primary Completion
May 30, 2017
Study Completion
May 30, 2017
Last Updated
February 5, 2019
Results First Posted
February 5, 2019
Record last verified: 2019-02