Breast Cancer
Conditions
Keywords
Pathogenic BRCA 1/2 Mutation
Brief summary
This study seeks to develop an explanatory framework for breast MRI utilization to inform future interventions. The Health Services Utilization Model (HSUM) will guide the selection of specific participant-level factors for examination, including predisposing characteristics (knowledge, health/cultural beliefs), enabling resources (social support, cost/insurance coverage), and perceived need (perceived susceptibility, provider recommendation).
Interventions
The self-report survey will be created using the Health Services Utilization Model (HSUM)
Researchers will randomly select 30 participants from group 1 and will use semi structured qualitive interviews exploring factors impacting utilization of screening breast MRI
Sponsors
Study design
Eligibility
Inclusion criteria
* Ability to speak/read English * Within 2 years of last screening mammogram * Pathogenic BRCA1/2 mutations OR estimated lifetime risk ≥20% per the National Cancer Institute (NCI) Breast Cancer Risk Assessment Tool (BCRAT)
Exclusion criteria
* Women who have received a prior diagnosis of breast cancer
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Reporting Receipt of MRI Breast Screening in the Last 24 Months | Baseline | Participant-reported receipt of screening breast MRI in the last 24 months |
| Reporting Receipt of MRI Breast Screening at Any Time | Baseline | Participant-reported receipt of screening breast MRI at any time in the past. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Reporting Receipt of Chemoprevention | Baseline | Participant-reported receipt of chemoprevention at any point in time (including currently receiving). |
| Reporting Receipt of Mammogram | Baseline | Participant-reported receipt of breast cancer screening mammogram in the last 24 months |
| Reporting Receipt of Genetic Counseling | Baseline | Participant-reported receipt of genetic counseling at any time in the past |
| Reporting Receipt of Genetic Testing | Baseline | Participant-reported receipt of genetic testing at any time in the past |
| Reporting Receipt of Ultrasound | Baseline | Participant-reported receipt of breast cancer screening ultrasound in the last 24 months |
Countries
United States
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| Group 1: Self-Report Surveys Only Women with a high lifetime breast cancer risk were recruited from mammography and primary care clinics. Group 1 took a self-report survey that was created using the Health Services Utilization Model (HSUM) | 172 |
| Group 2: Self-Report Survey and Qualitative Interviews Women with a high lifetime breast cancer risk were recruited from mammography and primary care clinics.
Self-Report Survey: The self-report survey was created using the Health Services Utilization Model (HSUM)
Researchers randomly selected participants from group 1 who took self-report Survey and held semi-structured qualitive interviews exploring factors impacting utilization of screening breast MRI | 63 |
| Total | 235 |
Baseline characteristics
| Characteristic | Group 1: Self-Report Surveys Only | Group 2: Self-Report Survey and Qualitative Interviews | Total |
|---|---|---|---|
| Age, Customized 25-29 | 20 Participants | 3 Participants | 23 Participants |
| Age, Customized 30-39 | 62 Participants | 18 Participants | 80 Participants |
| Age, Customized 40-49 | 38 Participants | 12 Participants | 50 Participants |
| Age, Customized 50-59 | 28 Participants | 19 Participants | 47 Participants |
| Age, Customized 60-69 | 17 Participants | 10 Participants | 27 Participants |
| Age, Customized 70-79 | 5 Participants | 1 Participants | 6 Participants |
| Age, Customized 80-85 | 2 Participants | 0 Participants | 2 Participants |
| Ethnicity (NIH/OMB) Hispanic or Latino | 8 Participants | 3 Participants | 11 Participants |
| Ethnicity (NIH/OMB) Not Hispanic or Latino | 164 Participants | 60 Participants | 224 Participants |
| Ethnicity (NIH/OMB) Unknown or Not Reported | 0 Participants | 0 Participants | 0 Participants |
| Race (NIH/OMB) American Indian or Alaska Native | 2 Participants | 1 Participants | 3 Participants |
| Race (NIH/OMB) Asian | 3 Participants | 1 Participants | 4 Participants |
| Race (NIH/OMB) Black or African American | 10 Participants | 5 Participants | 15 Participants |
| Race (NIH/OMB) More than one race | 0 Participants | 1 Participants | 1 Participants |
| Race (NIH/OMB) Native Hawaiian or Other Pacific Islander | 0 Participants | 0 Participants | 0 Participants |
| Race (NIH/OMB) Unknown or Not Reported | 8 Participants | 1 Participants | 9 Participants |
| Race (NIH/OMB) White | 149 Participants | 54 Participants | 203 Participants |
| Region of Enrollment United States | 172 participants | 63 participants | 235 participants |
| Sex: Female, Male Female | 172 Participants | 63 Participants | 235 Participants |
| Sex: Female, Male Male | 0 Participants | 0 Participants | 0 Participants |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | 0 / 0 |
| other Total, other adverse events | 0 / 0 |
| serious Total, serious adverse events | 0 / 0 |
Outcome results
Reporting Receipt of MRI Breast Screening at Any Time
Participant-reported receipt of screening breast MRI at any time in the past.
Time frame: Baseline
Population: This study uses a mixed-methods design. All data from participants who completed self-report surveys were analyzed as one group. Semi-structured interviews were done to understand more about the patients decisions, not to compare any group against another.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| All Participants | Reporting Receipt of MRI Breast Screening at Any Time | 32.34 percentage of participants |
Reporting Receipt of MRI Breast Screening in the Last 24 Months
Participant-reported receipt of screening breast MRI in the last 24 months
Time frame: Baseline
Population: This study uses a mixed-methods design. All data from participants who completed self-report surveys were analyzed as one group. Semi-structured interviews were done to understand more about the patients decisions, not to compare any group against another.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| All Participants | Reporting Receipt of MRI Breast Screening in the Last 24 Months | 25.11 percentage of participants |
Reporting Receipt of Chemoprevention
Participant-reported receipt of chemoprevention at any point in time (including currently receiving).
Time frame: Baseline
Population: This study uses a mixed-methods design. All data from participants who completed self-report surveys were analyzed as one group. Semi-structured interviews were done to understand more about the patients decisions, not to compare any group against another.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| All Participants | Reporting Receipt of Chemoprevention | 18.30 percentage of participants |
Reporting Receipt of Genetic Counseling
Participant-reported receipt of genetic counseling at any time in the past
Time frame: Baseline
Population: This study uses a mixed-methods design. All data from participants who completed self-report surveys were analyzed as one group. Semi-structured interviews were done to understand more about the patients decisions, not to compare any group against another.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| All Participants | Reporting Receipt of Genetic Counseling | 39.57 percentage of participants |
Reporting Receipt of Genetic Testing
Participant-reported receipt of genetic testing at any time in the past
Time frame: Baseline
Population: This study uses a mixed-methods design. All data from participants who completed self-report surveys were analyzed as one group. Semi-structured interviews were done to understand more about the patients decisions, not to compare any group against another.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| All Participants | Reporting Receipt of Genetic Testing | 42.99 percentage of participants |
Reporting Receipt of Mammogram
Participant-reported receipt of breast cancer screening mammogram in the last 24 months
Time frame: Baseline
Population: This study uses a mixed-methods design. All data from participants who completed self-report surveys were analyzed as one group. Semi-structured interviews were done to understand more about the patients decisions, not to compare any group against another.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| All Participants | Reporting Receipt of Mammogram | 71.06 percentage of participants |
Reporting Receipt of Ultrasound
Participant-reported receipt of breast cancer screening ultrasound in the last 24 months
Time frame: Baseline
Population: This study uses a mixed-methods design. All data from participants who completed self-report surveys were analyzed as one group. Semi-structured interviews were done to understand more about the patients decisions, not to compare any group against another.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| All Participants | Reporting Receipt of Ultrasound | 34.04 percentage of participants |