Association of Survival With Maintenance Therapy in Patients With Metastatic Breast Cancer After First-line Chemotherapy
Status: COMPLETED
Study type: OBSERVATIONAL
Conditions: Metastatic Breast Cancer
Interventions: DRUG: Capecitabine|DRUG: Liposomal doxorubicin|DRUG: Gemcitabine|DRUG: Fulvestrant|DRUG: Anastrozole|DRUG: Letrozole
Sponsor: Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Collaborators: Sun Yat-sen University|First People's Hospital of Foshan