Breast Cancer
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Female aged 18 years or older. 2. Pathological examination confirmed HR-positive, HER2-negative breast cancer patients with local recurrence or metastasis evidence. 3. Received one of the following regimens for ABC:(Premenopausal patients requiring surgical or OFS medical castration) (1) Palbociclib + ET or (2) Abemaciclib + ET 4. Intend to participate in study process and to follow the study procedure and sign informed consen1.
Exclusion criteria
Exclusion criteria: 1. Female patients during pregnancy or lactation. 2. History of other cancers, except cervical carcinoma in situ, basal cell carcinoma of the skin,or squamous cell carcinoma of the skin, which have received radical treatment in the past.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Progression-Free Survival (PFS); | — |
Secondary
| Measure | Time frame |
|---|---|
| Time to Failure (TTF);Overall Survival (OS);Objective Response Rate (ORR);Disease Control Rate (DCR);Clinical Benefit Rate (CBR) ;Safety; | — |
Countries
China
Contacts
The Second Affiliated Hospital of Dalian Medical University