HER2 positive or HER-2 low expression advanced breast cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Age over 18 years old; 2.inoperable or metastatic breast cancer confirmed by pathology or imaging; 3.Pathological diagnosis of HER-2 positivity (definition: HER-2 IHC 2+and FISH+or IHC 3+) or HER-2 low expression (definition: HER2 IHC 2+/ISH - and IHC 1+); 4.at least one assessable target lesion; 5.anti-tumor therapy including anti-HER-2 targeted therapy; 6.Voluntarily participate in this study and sign an informed consent form;
Exclusion criteria
Exclusion criteria: 1.Unclear record of treatment drugs; 2.refuses to accept follow-up or explicitly refuses to sign an informed consent form;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Objective relief rate, ORR; | — |
Secondary
| Measure | Time frame |
|---|---|
| Survival time without progression, PFS;Overall Survival, OS;Disease control rate, DCR;Adverse reaction rate; | — |
Countries
China
Contacts
Zhongshan Hospital, Fudan University