Clinical Information and Biospecimen Collection From Patients With Recurrent or Stage IV Breast Cancer

Conditions:   Anatomic Stage IV Breast Cancer AJCC v8;   Ascites;   Invasive Breast Carcinoma;   Malignant Pleural Effusion;   Metastatic Breast Carcinoma;   Prognostic Stage IV Breast Cancer AJCC v8;   Recurrent Breast Carcinoma Interventions:   Procedure: Biospecimen Collection;   Other: Medical Chart Review Sponsors:   Mayo Clinic;   National Cancer Institute (NCI) Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials