Metastatic Breast Cancer
Conditions
Brief summary
Sixty advanced breast cancer patients are planed to enrolled in this clinical trial. Forty patients are enrolled into thalidomide plus chemotherapy group. Twenty patients are enrolled into chemotherapy alone group. There is no restriction on chemotherapy regimen and lines.
Detailed description
The study compares the combination of thalidomide and chemotherapy with chemotherapy alone for the treatment of stage IV breast cancer. Efficacy and safety of the chemotherapy-thalidomide combination will be evaluated. Assessing the isolated effects of thalidomide in a setting where pre and post treatment serum specimens can be obtained will provide essential information about the mechanisms by which vascular endothelial growth factor(VEGF) inhibition affects tumor growth, and represents an ideal opportunity to evaluate the molecular effects of thalidomide on breast tumor.
Interventions
DRUGThalidomide
Thalidomide tablet 100mg qn po.
Investigators will declare no constraint of regimens.
Sponsors
Zhejiang Cancer Hospital
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
FEMALE
Age
18 Years to 65 Years
Healthy volunteers
No
Inclusion criteria
1. inclusion criteria: * Women \>/= 18 and \< 65 years of age . * Histologically or cytologically confirmed breast cancer with evidence of metastatic disease. (Note: the participant must be recovered from any clinically significant toxicity thereof last therapy.) * ECOG performance status 0-2. * Adequate bone marrow, kidney and liver function. * ER/PR breast cancer positive patients must have received and progressed on at least one endocrine therapy (adjuvant or metastatic), or have disease that the treating physician believes to be inappropriate for endocrine therapy. 2.
Exclusion criteria
* Prior treatment with thalidomide. * Patients with HER2 positive disease. * Untreated and/or uncontrolled brain metastases. * Prior malignancy unless curatively treated and disease-free for \> 5 years prior to study entry. Prior adequately treated non-melanoma skin cancer, in situ cancer of the cervix, DCIS or stage I grade 1 endometrial cancer allowed. * Known HIV (Human Immunodeficiency Virus) infection. * Pregnant or breast-feeding women. * Bilateral invasive breast cancer. * Cardiac and thrombotic disease or risk for same as judged by Investigator. * Other serious illness or medical conditions such as (partial list- review with Investigator) history of significant neurologic or psychiatric disorders that would prohibit the understanding and giving of informed consent, active uncontrolled infection, active peptic ulcer, unstable diabetes mellitus or subjects with symptomatic, intrinsic lung disease resulting in dyspnea at rest.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Progression free survival(PFS) | Change from Baseline RECIST at 6 months was assessed every 6 weeks up to 24 weeks. Data collection is from date of randomization until the date of first documented progression assessed up to 6 months. | PFS is defined as the months that from the anticipation of the clinical-trial to the progress of breast cancer. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Overall survival(OS) | Survival assessed every 8 weeks up to 100 months following objective disease progression. Data collection is from date of randomization until the date of death from any cause, assessed up to 100 months. | OS is defined as the months that from the anticipation of the clinical-trial to the death of patients. |
Countries
China
Contacts
Primary Contactlei lei, master
Backup Contactxiaojia wang, doctor
Outcome results
None listed