An Observational Study of Treatment Patterns and Safety Outcomes for Metastatic or Locally Recurrent Breast Cancer

Study type

• Study type:
  Non-interventional study
• Scope of the study:
  Assessment of risk minimisation measure implementation or effectiveness

Non-interventional study

• Non-interventional study design:
  Cohort

Population studied

• Age groups:
  Adults (18 to < 46 years)

  Adults (46 to < 65 years)

  Adults (65 to < 75 years)

  Adults (75 to < 85 years)

  Adults (85 years and over)
• Estimated number of subjects:
  1500

Study design details

• Main study objective:
  This is a prospective OCS designed to follow patients with locally recurrent or metastatic breast cancer in the United States. Two cohorts will be included:•Patients with HER2-normal disease receiving their first cytotoxic chemotherapy and/or targeted therapy (1500 patients)•Patients with HR-positive tumors receiving their first HT for advanced disease (500 patients) Patients wh
• Data analysis plan:
  TBD