Clinical Impact of Enhanced Risk Assessments in Women With a BRCA1/2 Mutation, CARE Study
- Conditions
- BRCA1/2-Associated Hereditary Breast and Ovarian Cancer Syndrome
- Interventions
- Procedure: Biospecimen CollectionOther: Best PracticeOther: CounselingProcedure: DiscussionOther: Questionnaire AdministrationProcedure: GenotypingProcedure: Molecular Risk Assessment
- Registration Number
- NCT06534424
- Brief Summary
This clinical trial evaluates the impact of enhanced risk assessments on knowledge, perceptions, and decisional conflict about cancer prevention in women with a BRCA1 or BRCA2 mutation. BRCA1/2 mutation carriers have a much higher risk of developing breast and ovarian cancer. Due to the high risk of cancer, mutation carriers are provided guidelines on more intensive screening and preventative surgeries such as bilateral mastectomy and bilateral salpingo-oophorectomy. Doctors want to learn if a more personalized risk assessment impacts the patients' risk perceptions and comfort with decision-making around cancer prevention behaviors.
- Detailed Description
PRIMARY OBJECTIVES:
I. To deploy tools for delivering enhanced genetic risk predictions based on BRCA1/2 genetic risk modifiers in a clinical setting and assess the impact of risk stratification on genetic knowledge, risk perceptions and decisional conflict regarding cancer prevention decision-making.
II. To perform long-term follow-up of individuals in the randomized controlled trial (RCT) to determine if there are differences in satisfaction, decision-making and outcomes in individuals who received standard versus enhanced genetic risk predictions over time.
OUTLINE: Patients undergo collection of blood or mouthwash samples. Patients are then randomized to 1 of 2 arms.
ARM I: Patients undergo genotyping with enhanced risk assessment on study. 4 to 8 weeks later, patients receive a follow-up phone call for return of enhanced risk assessment results and tailored counseling.
ARM II: 4-8 weeks later, patients receive a standard follow-up phone call.
After completion of study intervention, patients are followed up for 2 years.
Recruitment & Eligibility
- Status
- ACTIVE_NOT_RECRUITING
- Sex
- Female
- Target Recruitment
- 152
- Have had genetic counseling and testing for mutations in BRCA1 and/or BRCA2 through a Clinical Laboratory Improvement Act (CLIA)-certified laboratory
- Were found to have a known pathogenic mutation upon testing
- Are within 3 weeks of results disclosure
- Have available medical records for ascertainment of clinical information
- Are able to provide a source of deoxyribonucleic acid (DNA) (blood or mouthwash) for study
- Have access to a telephone and a computer or other internet-ready device
- Have not yet had a bilateral prophylactic mastectomy or bilateral Salpingo oophorectomy
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Arm II (standard) Questionnaire Administration Patients undergo collection of blood or mouthwash samples. 4-8 weeks later, patients receive a standard follow-up phone call. Arm I (enhanced risk assessment) Molecular Risk Assessment Patients undergo collection of blood or mouthwash samples. Patients undergo genotyping with enhanced risk assessment on study. 4 to 8 weeks later, patients receive a follow-up phone call for return of enhanced risk assessment results and tailored counseling. Arm I (enhanced risk assessment) Biospecimen Collection Patients undergo collection of blood or mouthwash samples. Patients undergo genotyping with enhanced risk assessment on study. 4 to 8 weeks later, patients receive a follow-up phone call for return of enhanced risk assessment results and tailored counseling. Arm I (enhanced risk assessment) Counseling Patients undergo collection of blood or mouthwash samples. Patients undergo genotyping with enhanced risk assessment on study. 4 to 8 weeks later, patients receive a follow-up phone call for return of enhanced risk assessment results and tailored counseling. Arm II (standard) Discussion Patients undergo collection of blood or mouthwash samples. 4-8 weeks later, patients receive a standard follow-up phone call. Arm I (enhanced risk assessment) Discussion Patients undergo collection of blood or mouthwash samples. Patients undergo genotyping with enhanced risk assessment on study. 4 to 8 weeks later, patients receive a follow-up phone call for return of enhanced risk assessment results and tailored counseling. Arm I (enhanced risk assessment) Genotyping Patients undergo collection of blood or mouthwash samples. Patients undergo genotyping with enhanced risk assessment on study. 4 to 8 weeks later, patients receive a follow-up phone call for return of enhanced risk assessment results and tailored counseling. Arm I (enhanced risk assessment) Questionnaire Administration Patients undergo collection of blood or mouthwash samples. Patients undergo genotyping with enhanced risk assessment on study. 4 to 8 weeks later, patients receive a follow-up phone call for return of enhanced risk assessment results and tailored counseling. Arm II (standard) Best Practice Patients undergo collection of blood or mouthwash samples. 4-8 weeks later, patients receive a standard follow-up phone call. Arm II (standard) Biospecimen Collection Patients undergo collection of blood or mouthwash samples. 4-8 weeks later, patients receive a standard follow-up phone call.
- Primary Outcome Measures
Name Time Method Decisional conflict Regarding Cancer Risk Management Up to 3 months Decisional conflict regarding cancer risk management will be measured via a questionnaire. Comparison of this measure between the enhanced and standard arms adjusting for stratified randomization will be made using linear regression. The alpha level for the outcome will be 0.05.
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (2)
Ohio State University Comprehensive Cancer Center
šŗšøColumbus, Ohio, United States
Huntsman Cancer Institute/University of Utah
šŗšøSalt Lake City, Utah, United States