Trial Outcomes & Findings for Clinical Utility of a Low-Cost Hand-Held Breast Scanner (NCT NCT02762565)
NCT ID: NCT02762565
Last Updated: 2021-08-16
Results Overview
The iBE results were evaluated by definitive quadrants. The definitive quadrants break down the superimposed clock into 4 equal sectors (e.g. 12-3, 3-6, 6-9, 9-12).
COMPLETED
NA
89 participants
3 months
2021-08-16
Participant Flow
Participant milestones
| Measure |
Breast Scanner
One time use of PEFS system (Product Name: Intelligent Breast Exam™ or iBE™) on breast
|
|---|---|
|
Overall Study
STARTED
|
89
|
|
Overall Study
COMPLETED
|
78
|
|
Overall Study
NOT COMPLETED
|
11
|
Reasons for withdrawal
| Measure |
Breast Scanner
One time use of PEFS system (Product Name: Intelligent Breast Exam™ or iBE™) on breast
|
|---|---|
|
Overall Study
Missing iBE data: a result of incomplete data transfer from the iBE
|
11
|
Baseline Characteristics
Clinical Utility of a Low-Cost Hand-Held Breast Scanner
Baseline characteristics by cohort
| Measure |
Breast Scanner
n=78 Participants
PEFS system (Product Name: Intelligent Breast Exam™ or iBE™
|
|---|---|
|
Age, Categorical
<=18 years
|
0 Participants
n=5 Participants
|
|
Age, Categorical
Between 18 and 65 years
|
71 Participants
n=5 Participants
|
|
Age, Categorical
>=65 years
|
7 Participants
n=5 Participants
|
|
Age, Continuous
|
42 years
n=5 Participants
|
|
Sex: Female, Male
Female
|
77 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
1 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Hispanic or Latino
|
4 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Not Hispanic or Latino
|
69 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Unknown or Not Reported
|
5 Participants
n=5 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Asian
|
2 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Black or African American
|
27 Participants
n=5 Participants
|
|
Race (NIH/OMB)
White
|
44 Participants
n=5 Participants
|
|
Race (NIH/OMB)
More than one race
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
5 Participants
n=5 Participants
|
|
Region of Enrollment
United States
|
78 participants
n=5 Participants
|
PRIMARY outcome
Timeframe: 3 monthsPopulation: the iBE result of each participant was broken into 4 quadrants for each breast. Some quadrants were missing iBE data. 78 participants and 342 quadrants, 77 is the number of quadrants with positive findings of the 78 participants and the 342 quadrants analyzed.
The iBE results were evaluated by definitive quadrants. The definitive quadrants break down the superimposed clock into 4 equal sectors (e.g. 12-3, 3-6, 6-9, 9-12).
Outcome measures
| Measure |
Breast Scanner
n=342 quadrants
PEFS system (Product Name: Intelligent Breast Exam™ or iBE™
|
|---|---|
|
Number of Quadrants With Detected Breast Lesions
Number of quadrants positive for a lesion
|
77 quadrants
|
|
Number of Quadrants With Detected Breast Lesions
Number of quadrants negative for a lesion
|
265 quadrants
|
PRIMARY outcome
Timeframe: 1 dayPopulation: quadrants with positive breast lesions
the number of quadrants with positive breast lesion detected by iBE confirmed by mammogram and ultrasound, 4 quadrants per breast per participant. 77 quadrants were labeled positive for breast lesion by iBE, 66 were confirmed positive by mammogram or ultrasound allowing calculation of sensitivity of the the iBE breast lesion detection
Outcome measures
| Measure |
Breast Scanner
n=77 quadrants
PEFS system (Product Name: Intelligent Breast Exam™ or iBE™
|
|---|---|
|
Sensitivity of iBE Breast Lesion Detection
|
66 quadrants
|
PRIMARY outcome
Timeframe: 1 dayPopulation: breast quadrants negative for breast lesions
the number of quadrants characterized normal breast by iBE confirmed by mammogram and ultrasound, 4 quadrants per breast per participant
Outcome measures
| Measure |
Breast Scanner
n=265 quadrants
PEFS system (Product Name: Intelligent Breast Exam™ or iBE™
|
|---|---|
|
Specificity of iBE Breast Lesion Detection
|
237 quadrants
|
Adverse Events
Breast Scanner
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place