Effect of HSD3B1 (1245C) Gene Mutation on Treatment of Stage I-III Breast Cancer
Status: SUSPENDED
Study type: INTERVENTIONAL
Conditions: Anatomic Stage I Breast Cancer AJCC v8|Anatomic Stage II Breast Cancer AJCC v8|Anatomic Stage III Breast Cancer AJCC v8|Breast Adenocarcinoma|Invasive Breast Carcinoma of No Special Type
Interventions: PROCEDURE: Biospecimen Collection|DRUG: Letrozole|OTHER: Questionnaire Administration
Sponsor: University of Washington
Collaborators: National Cancer Institute (NCI)