Breast Cancer
Conditions
Keywords
Abemaciclib, Palbociclib, Dalpiciclib, HR Positive, HER2 Negative
Brief summary
A multi-center, real world study to evaluate the clinical outcomes and safety of Abemaciclib, Palbociclib or Dalpiciclib combined with endocrine therapy as first-line treatment in HR Positive, HER2 Negative unresectable or metastatic Breast Cancer.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
1. age \>= 18 years old; 2. Patients who were diagnosed as HR Positive, HER2 Negative recurrent unresectable (local or regional) or stage IV (M1) breast cancer between June 2020 to October 2023; 3. Received CDK4/6 inhibitors(Abemaciclib, Palbociclib or Dalpiciclib) as first-line therapy for at least one cycle; 4. Complete medical history was available.
Exclusion criteria
1\. Medical history was incomplete.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| PFS | 6 weeks | Pregression-free survival |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| OS | 6 weeks | Overall survival |
Countries
China