NCT04204434
Breast Cancer Type: HER2+, HR+ & HER2-negative, Triple Negative
Hormone Mutations: ER+, PR+
Other Mutations: 
Breast Cancer Tissue: 
Recruitment Status: Recruiting

Drug Category: Other

Key Eligibility Criteria:

Gender: All
Age: 18 Years and older (Adult, Older Adult)
Location of Metastases: 
Additional Notes: Patients must be beginning treatment with an immune checkpoint inhibitor (e.g. Keytruda/pembrolizumab, Tecentriq/atezolizumab)
Exclusions: 
https://ClinicalTrials.gov/show/NCT04204434