Metronomic Chemotherapy in a Real-world Population of Advanced Breast Cancer Patients
Overview
- Phase
- Not Applicable
- Intervention
- cyclophosphamide , methotrexate , vinorelbine ,capecitabine
- Conditions
- Breast Cancer
- Sponsor
- Sun Yat-sen University
- Enrollment
- 597
- Locations
- 1
- Primary Endpoint
- Progression free survival
- Status
- Completed
- Last Updated
- 2 years ago
Overview
Brief Summary
The goal of this observational study is to learn about the effects of metronomic chemotherapy in advanced breast cancer patients. The main question it aims to answer is:
How effective is metronomic chemotherapy in advanced breast cancer? Specific benefit groups of metronomic chemotherapy.
Investigators
wang shusen
Dr
Sun Yat-sen University
Eligibility Criteria
Inclusion Criteria
- •Females, \>18 years old;
- •Diagnosed with advanced breast cancer when using metronomic chemotherapy;
- •At least one clinical evaluation, including physical examination and imaging, according to the instructions of the supervising physician during the use of metronomic chemotherapy. Examinations include ultrasound, computed tomography, and magnetic resonance imaging;
- •Metronomic chemotherapy can be used alone, and patients who use it in combination with other drugs can also be included;
- •The clinical pathological information that needs to be collected is complete.
Exclusion Criteria
- •Taking the drug for less than 2 weeks;
- •losing follow-up after taking the therapy;
- •The patient's breast cancer was still in the early stage when taking the therapy.
Arms & Interventions
metronomic chemotherapy
Patients with advanced breast cancer who received metronomic chemotherapy.
Intervention: cyclophosphamide , methotrexate , vinorelbine ,capecitabine
Outcomes
Primary Outcomes
Progression free survival
Time Frame: Baseline up to approximately 20 months
Time from randomization to the first documentation of objective tumor progression or to death due to any cause without documented progression
Secondary Outcomes
- Overall Survival(Baseline until death (up to approximately 40 months))
- Disease Control Rate(Baseline up to approximately 20 months)
- Objective Response Rate(Baseline up to approximately 20 months)