Patient-Assisted Compression in 3D - Impact on Image Quality and Workflow
3D PAC
1 other identifier
interventional
36
1 country
1
Brief Summary
Patient-assisted compression (PAC) allows the patient to participate in controlling the amount of compression force during mammography and is a personalized approach that has demonstrated successful reduction in discomfort experienced during mammography. General Electric Healthcare's Senographe Pristina, an innovative mammography platform that provides both two-dimensional (2D) and three-dimensional (3D) imaging capabilities, offers both standard and patient-assisted compression modes. This study will evaluate image quality and clinical workflow as it relates to use of PAC with the Senographe Pristina 3D.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable breast-cancer
Started Jan 2018
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 4, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 9, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
January 9, 2018
CompletedFirst Submitted
Initial submission to the registry
February 23, 2018
CompletedFirst Posted
Study publicly available on registry
March 7, 2018
CompletedResults Posted
Study results publicly available
April 5, 2019
CompletedApril 5, 2019
January 1, 2019
5 days
February 23, 2018
June 4, 2018
January 9, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Percentage of Acceptable Overall Image Quality
The primary objective is to compare the percentage of acceptable overall image quality in unilateral two-view (CC and MLO) breast images acquired using Patient-Assisted Compression and Technologist Compression modes.
1 Day
Secondary Outcomes (2)
Number of Repeat Image Acquisitions
1 Day
Percentage of Acceptable Mammographic Attributes
1 Day
Study Arms (1)
All Study Participants
OTHERAll subjects will undergo standard of care imaging on one breast. The other breast will be imaged using Patient-Assisted Compression (PAC), followed by Technologist-controlled (TC) Compression.
Interventions
The technologist will properly position the breast and apply minimum compression. The subject will be instructed to apply compression as the technologist ensures the breast tissue is in appropriate position and tautness. The technologist will then guide the subject to achieve appropriate compression level, sufficient but not excessive, and the image will be acquired. This will be done for both standard views Craniocaudal (CC) \& Mediolateral Oblique (MLO).
TC compression will be conducted per standard of care practices at the site.
Eligibility Criteria
You may qualify if:
- Are women aged 40 years or older;
- Are asymptomatic and scheduled for screening mammography;
- Have left and right breasts;
- Have breast sizes compatible with the dimensions of a 24 x 31 cm image detector, without anatomical cut-off;
- Are documented as non-pregnant based on the investigator's medical judgment and in consideration of local clinical practice standards for evidence of non-pregnancy;
- Are able and willing to comply with study procedures; and
- Are able and willing to provide written informed consent to participate.
You may not qualify if:
- Are women aged 40 years or older;
- Are asymptomatic and scheduled for screening mammography;
- Have left and right breasts;
- Have breast sizes compatible with the dimensions of a 24 x 31 cm image detector, without anatomical cut-off;
- Are documented as non-pregnant based on the investigator's medical judgment and in consideration of local clinical practice standards for evidence of non-pregnancy;
- Are able and willing to comply with study procedures; and
- Are able and willing to provide written informed consent to participate.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- GE Healthcarelead
Study Sites (1)
Boca Raton Regional Hospital
Boca Raton, Florida, 33486, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Beth Heckel
- 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
- DEVICE FEASIBILITY
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 23, 2018
First Posted
March 7, 2018
Study Start
January 4, 2018
Primary Completion
January 9, 2018
Study Completion
January 9, 2018
Last Updated
April 5, 2019
Results First Posted
April 5, 2019
Record last verified: 2019-01