Trial Outcomes & Findings for Acquisition of Breast Mammography Images (NCT NCT02156258)
NCT ID: NCT02156258
Last Updated: 2020-05-20
Results Overview
This study created a library of image data to be used in future projects, future product development and regulatory submissions. There was no analysis conducted aside from confirmation of complete images and collected data , as this was merely a collection of images to be used in future reader studies. Sites were provided a target distribution of diagnostic, recall and screening cases to obtain.
COMPLETED
1232 participants
20 Months
2020-05-20
Participant Flow
Participant milestones
| Measure |
Diagnostic Cases
Collection of diagnostic cases (scheduled for biopsy due to BI-RADS 4 or 5) using Full Field Digital Mammography (FFDM) Mammography and Digital Breast Tomosynthesis (DBT) Mammography
FFDM Mammography: Standard mammography image collection
DBT Mammography: Collection of breast images using DBT mammography
|
Recall Cases
Collection of Imaging Recall Cases using FFDM Mammography and DBT Mammography
FFDM Mammography: Standard mammography image collection
DBT Mammography: Collection of breast images using DBT mammography
|
Screening Cases
Collection of Screening Cases (underwent routine screening mammography) using FFDM Mammography and DBT Mammography
FFDM Mammography: Standard mammography image collection
DBT Mammography: Collection of breast images using DBT mammography
|
|---|---|---|---|
|
Overall Study
STARTED
|
674
|
203
|
355
|
|
Overall Study
COMPLETED
|
642
|
124
|
244
|
|
Overall Study
NOT COMPLETED
|
32
|
79
|
111
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
Acquisition of Breast Mammography Images
Baseline characteristics by cohort
| Measure |
Diagnostic Cases
n=674 Participants
Collection of diagnostic cases (scheduled for biopsy due to BI-RADS 4 or 5) using Full Field Digital Mammography (FFDM) Mammography and Digital Breast Tomosynthesis (DBT) Mammography
FFDM Mammography: Standard mammography image collection
DBT Mammography: Collection of breast images using DBT mammography
|
Recall Cases
n=203 Participants
Collection of Imaging Recall Cases using FFDM Mammography and DBT Mammography
FFDM Mammography: Standard mammography image collection
DBT Mammography: Collection of breast images using DBT mammography
|
Screening Cases
n=355 Participants
Collection of Screening Cases (underwent routine screening mammography) using FFDM Mammography and DBT Mammography
FFDM Mammography: Standard mammography image collection
DBT Mammography: Collection of breast images using DBT mammography
|
Total
n=1232 Participants
Total of all reporting groups
|
|---|---|---|---|---|
|
Age, Categorical
<=18 years
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
|
Age, Categorical
Between 18 and 65 years
|
518 Participants
n=5 Participants
|
164 Participants
n=7 Participants
|
274 Participants
n=5 Participants
|
956 Participants
n=4 Participants
|
|
Age, Categorical
>=65 years
|
156 Participants
n=5 Participants
|
39 Participants
n=7 Participants
|
81 Participants
n=5 Participants
|
276 Participants
n=4 Participants
|
|
Sex: Female, Male
Female
|
674 Participants
n=5 Participants
|
203 Participants
n=7 Participants
|
355 Participants
n=5 Participants
|
1232 Participants
n=4 Participants
|
|
Sex: Female, Male
Male
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
|
Ethnicity (NIH/OMB)
Hispanic or Latino
|
100 Participants
n=5 Participants
|
32 Participants
n=7 Participants
|
26 Participants
n=5 Participants
|
158 Participants
n=4 Participants
|
|
Ethnicity (NIH/OMB)
Not Hispanic or Latino
|
564 Participants
n=5 Participants
|
161 Participants
n=7 Participants
|
316 Participants
n=5 Participants
|
1041 Participants
n=4 Participants
|
|
Ethnicity (NIH/OMB)
Unknown or Not Reported
|
10 Participants
n=5 Participants
|
10 Participants
n=7 Participants
|
13 Participants
n=5 Participants
|
33 Participants
n=4 Participants
|
|
Region of Enrollment
United States
|
674 participants
n=5 Participants
|
203 participants
n=7 Participants
|
355 participants
n=5 Participants
|
1232 participants
n=4 Participants
|
PRIMARY outcome
Timeframe: 20 MonthsPopulation: Difference between enrolled and analyzed are those that were discontinued due to not returning for 1 year follow-up, etc. All cases were reviewed to ensure complete images and data, that was the extent of the analysis.
This study created a library of image data to be used in future projects, future product development and regulatory submissions. There was no analysis conducted aside from confirmation of complete images and collected data , as this was merely a collection of images to be used in future reader studies. Sites were provided a target distribution of diagnostic, recall and screening cases to obtain.
Outcome measures
| Measure |
Diagnostic Cases
n=674 Participants
Collection of diagnostic cases (scheduled for biopsy due to BI-RADS 4 or 5) using Full Field Digital Mammography (FFDM) Mammography and Digital Breast Tomosynthesis (DBT) Mammography
FFDM Mammography: Standard mammography image collection
DBT Mammography: Collection of breast images using DBT mammography
|
Recall Cases
n=203 Participants
Collection of Imaging Recall Cases using FFDM Mammography and DBT Mammography
FFDM Mammography: Standard mammography image collection
DBT Mammography: Collection of breast images using DBT mammography
|
Screening Cases
n=355 Participants
Collection of Screening Cases (underwent routine screening mammography) using FFDM Mammography and DBT Mammography
FFDM Mammography: Standard mammography image collection
DBT Mammography: Collection of breast images using DBT mammography
|
|---|---|---|---|
|
Number of Participants for Whom Study Image Data Were Collected
|
642 Participants
|
124 Participants
|
244 Participants
|
Adverse Events
Diagnostic Cases
Recall Cases
Screening Cases
Serious adverse events
Adverse event data not reported
Other adverse events
| Measure |
Diagnostic Cases
n=674 participants at risk
Collection of diagnostic cases (scheduled for biopsy due to BI-RADS 4 or 5) using Full Field Digital Mammography (FFDM) Mammography and Digital Breast Tomosynthesis (DBT) Mammography
FFDM Mammography: Standard mammography image collection
DBT Mammography: Collection of breast images using DBT mammography
|
Recall Cases
n=203 participants at risk
Collection of Imaging Recall Cases using FFDM Mammography and DBT Mammography
FFDM Mammography: Standard mammography image collection
DBT Mammography: Collection of breast images using DBT mammography
|
Screening Cases
n=355 participants at risk
Collection of Screening Cases (underwent routine screening mammography) using FFDM Mammography and DBT Mammography
FFDM Mammography: Standard mammography image collection
DBT Mammography: Collection of breast images using DBT mammography
|
|---|---|---|---|
|
Nervous system disorders
Syncope
|
0.15%
1/674 • Number of events 1 • 20 months
Same definition applies for this study as indicated from clinicaltrials.gov.
|
0.00%
0/203 • 20 months
Same definition applies for this study as indicated from clinicaltrials.gov.
|
0.00%
0/355 • 20 months
Same definition applies for this study as indicated from clinicaltrials.gov.
|
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place