A Randomized, Phase II Study Comparing DA (Paclitaxel, Pirarubicin) With DAC ( Paclitaxel, Pirarubicin,Cyclophosphamide) as Postoperative Adjuvant Treatment for Early-stage Breast Cancer
Overview
- Phase
- Phase 2
- Intervention
- Docetaxel, Doxorubicin
- Conditions
- Breast Cancer
- Sponsor
- Peking Union Medical College Hospital
- Enrollment
- 300
- Primary Endpoint
- Disease-free survival
- Status
- Completed
- Last Updated
- 9 years ago
Overview
Brief Summary
Our study is a prospective, non-inferior, randomized phase II clinical trial, to compare the efficacy and safety profiles of DA versus DAC as adjuvant chemotherapy regimens for early-stage breast cancer patients.
Investigators
Qiang SUN
Chief of Dept. Breast Surgery, Professor
Peking Union Medical College Hospital
Eligibility Criteria
Inclusion Criteria
- •Age \>= 18 and \<= 70 years old.
- •Performance status (Karnofsky index) \>=
- •Histological diagnosis of invasive breast cancer (T1-T3,N0-1,M0). Time window between surgery and study randomization must be less than 60 days.
- •Surgery must consist of mastectomy or conserving surgery with axillary lymph node dissection.
- •Positive axillary lymph nodes defined as at least 1 out of 10 nodes with presence of disease. If sentinel node technique is used, sentinel node can be the only node affected.
- •Status of hormone receptors, HER2 status, Ki-67 index and p53 in primary tumour. Results must be available before the end of adjuvant chemotherapy.
- •Written informed consent. Patients are able to comply with treatment and study follow-up.
- •Patients must not present evidence of metastatic disease.
- •Normal electrocardiogram (EKG) in the 12 weeks prior to randomization. If needed, normal cardiac function must be confirmed by left ventricular ejection fraction (LVEF).
- •Laboratory results (within 14 days prior to randomization):
Exclusion Criteria
- •Prior systemic therapy for breast cancer.Or prior therapy with anthracyclines or taxanes (paclitaxel or docetaxel) for any malignancy.
- •Prior radiotherapy for breast cancer.
- •Bilateral invasive breast cancer.
- •Pregnant or lactating women. Adequate contraceptive methods must be used during chemotherapy and hormone therapy treatments.
- •Any T4 or N2-3 or M1 tumour.
- •Pre-existing grade \>= 2 motor or sensorial neurotoxicity (National Cancer Institute Common Toxicity Criteria version 2.0 \[NCI CTC v-2.0\]).
- •Any other serious medical pathology, such as congestive heart failure; unstable angina; history of myocardial infarction during the previous year; uncontrolled HA or high risk arrhythmias.
- •History of neurological or psychiatric disorders, which could preclude the patients from free informed consent.
- •Active uncontrolled infection.
- •Active peptic ulcer; unstable diabetes mellitus.
Arms & Interventions
DA
docetaxel 75 mg/m², iv, day 1, doxorubicin 50 mg/m² or epirubicin 75mg/m², iv, day 1, every 3 weeks for 6 cycles
Intervention: Docetaxel, Doxorubicin
DAC
docetaxel 75 mg/m², iv, day 1 doxorubicin 50 mg/m² or epirubicin 75mg/m², iv, day 1 Cyclophosphamide 500 mg/m², iv, day 1 every 3 weeks for 6 cycles
Intervention: Docetaxel, Doxorubicin, Cyclophosphamide
Outcomes
Primary Outcomes
Disease-free survival
Time Frame: 5 years
Adverse event rate (CTCAE v. 3.0)
Time Frame: 5 years
Secondary Outcomes
- Overall survival(5 years)