Breast cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients older than 18 years with metastatic breast cancer; 2. Patients who can be treated with PD-1 / PD-L1 inhibitors; 3. Patients with traceable medical records.
Exclusion criteria
Exclusion criteria: 1. Patients are unable to understand the nature of the study and are unwilling to sign the study consent; 2. Pregnant or lactating patients; 3. Patients who are considered unsuitable for this study by researchers.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| progression free survival;adverse event; | — |
Secondary
| Measure | Time frame |
|---|---|
| objective remission rate;Duration of remission;overall survival;Clinical benefit rate; | — |
Countries
China
Contacts
Shandong cancer hospital / Shandong Cancer Research Institute