Combination Chemotherapy With or Without Trastuzumab in Treating Women With Breast Cancer
- Conditions
- Breast Neoplasms
- Interventions
- Registration Number
- NCT00021255
- Lead Sponsor
- Sanofi
- Brief Summary
Primary objective:
* Compare disease-free survival in women with human epidermal growth factor receptor 2 (HER2)-neu-expressing node-positive or high-risk node-negative operable breast cancer treated with adjuvant doxorubicin, cyclophosphamide, and docetaxel with or without trastuzumab (Herceptin) vs trastuzumab, docetaxel, and carboplatin.
Secondary objective:
* Compare overall survival of participants treated with these regimens.
* Compare the toxic effects (including cardiac) of these regimens in these participants.
* Compare quality of life of participants treated with these regimens.
* Compare pathologic and molecular markers for predicting efficacy of these regimens in these participants.
* For substudy: Compare peripheral levels of shed HER2-neu extracellular domain with fluorescence in situ hybridization in predicting outcome in participants treated with these regimens.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- Female
- Target Recruitment
- 3222
Not provided
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description AC followed by Docetaxel + Herceptin (AC→TH) Doxorubicin Doxorubicin 60 mg/m² IV bolus injection in combination with cyclophosphamide 600 mg/m² IV bolus Injection on Day 1 of every 3 weeks for 4 cycles. Herceptin 4 mg/kg IV infusion on Day 1 of Cycle 5, followed by Herceptin 2 mg/kg by IV infusion weekly starting from Day 8; and docetaxel 100 mg/m² IV infusion on Day 2 of Cycle 5, then on Day 1 of every 3 weeks for all subsequent cycles ( total 4 cycles). After completion of the last cycle of chemotherapy, Herceptin 6 mg/kg IV infusion was administered every 3 weeks until 1 year from date of initial Herceptin dose. AC followed by Docetaxel + Herceptin (AC→TH) Cyclophosphamide Doxorubicin 60 mg/m² IV bolus injection in combination with cyclophosphamide 600 mg/m² IV bolus Injection on Day 1 of every 3 weeks for 4 cycles. Herceptin 4 mg/kg IV infusion on Day 1 of Cycle 5, followed by Herceptin 2 mg/kg by IV infusion weekly starting from Day 8; and docetaxel 100 mg/m² IV infusion on Day 2 of Cycle 5, then on Day 1 of every 3 weeks for all subsequent cycles ( total 4 cycles). After completion of the last cycle of chemotherapy, Herceptin 6 mg/kg IV infusion was administered every 3 weeks until 1 year from date of initial Herceptin dose. Docetaxel + Carboplatin + Herceptin (TCH) Herceptin Herceptin 4 mg/kg IV infusion on Day 1 of Cycle 1 only, followed by Herceptin 2 mg/kg IV infusion weekly starting from Day 8 until three weeks after the last cycle of chemotherapy. Docetaxel 75 mg/ m² IV infusion on Day 2 of Cycle 1, then on Day 1 of all subsequent cycles followed by carboplatin IV infusion at target AUC = 6 mg/mL/min repeated every 3 weeks for a total of 6 cycles. After completion of the last cycle of chemotherapy, Herceptin 6 mg/kg by IV infusion was administered every 3 weeks until 1 year from date of initial Herceptin dose. Docetaxel + Carboplatin + Herceptin (TCH) Carboplatin Herceptin 4 mg/kg IV infusion on Day 1 of Cycle 1 only, followed by Herceptin 2 mg/kg IV infusion weekly starting from Day 8 until three weeks after the last cycle of chemotherapy. Docetaxel 75 mg/ m² IV infusion on Day 2 of Cycle 1, then on Day 1 of all subsequent cycles followed by carboplatin IV infusion at target AUC = 6 mg/mL/min repeated every 3 weeks for a total of 6 cycles. After completion of the last cycle of chemotherapy, Herceptin 6 mg/kg by IV infusion was administered every 3 weeks until 1 year from date of initial Herceptin dose. AC followed by Docetaxel + Herceptin (AC→TH) Herceptin Doxorubicin 60 mg/m² IV bolus injection in combination with cyclophosphamide 600 mg/m² IV bolus Injection on Day 1 of every 3 weeks for 4 cycles. Herceptin 4 mg/kg IV infusion on Day 1 of Cycle 5, followed by Herceptin 2 mg/kg by IV infusion weekly starting from Day 8; and docetaxel 100 mg/m² IV infusion on Day 2 of Cycle 5, then on Day 1 of every 3 weeks for all subsequent cycles ( total 4 cycles). After completion of the last cycle of chemotherapy, Herceptin 6 mg/kg IV infusion was administered every 3 weeks until 1 year from date of initial Herceptin dose. Doxorubicin+Cyclophosphamide (AC) followed by Docetaxel (AC→T) Doxorubicin Doxorubicin 60 mg/m² intravenous (IV) bolus injection in combination with cyclophosphamide 600 mg/m² IV bolus injection on Day 1 of every 3 weeks for 4 cycles followed by docetaxel 100 mg/m² IV infusion every 3 weeks for another 4 cycles. Doxorubicin+Cyclophosphamide (AC) followed by Docetaxel (AC→T) Cyclophosphamide Doxorubicin 60 mg/m² intravenous (IV) bolus injection in combination with cyclophosphamide 600 mg/m² IV bolus injection on Day 1 of every 3 weeks for 4 cycles followed by docetaxel 100 mg/m² IV infusion every 3 weeks for another 4 cycles. Doxorubicin+Cyclophosphamide (AC) followed by Docetaxel (AC→T) Docetaxel Doxorubicin 60 mg/m² intravenous (IV) bolus injection in combination with cyclophosphamide 600 mg/m² IV bolus injection on Day 1 of every 3 weeks for 4 cycles followed by docetaxel 100 mg/m² IV infusion every 3 weeks for another 4 cycles. AC followed by Docetaxel + Herceptin (AC→TH) Docetaxel Doxorubicin 60 mg/m² IV bolus injection in combination with cyclophosphamide 600 mg/m² IV bolus Injection on Day 1 of every 3 weeks for 4 cycles. Herceptin 4 mg/kg IV infusion on Day 1 of Cycle 5, followed by Herceptin 2 mg/kg by IV infusion weekly starting from Day 8; and docetaxel 100 mg/m² IV infusion on Day 2 of Cycle 5, then on Day 1 of every 3 weeks for all subsequent cycles ( total 4 cycles). After completion of the last cycle of chemotherapy, Herceptin 6 mg/kg IV infusion was administered every 3 weeks until 1 year from date of initial Herceptin dose. Docetaxel + Carboplatin + Herceptin (TCH) Docetaxel Herceptin 4 mg/kg IV infusion on Day 1 of Cycle 1 only, followed by Herceptin 2 mg/kg IV infusion weekly starting from Day 8 until three weeks after the last cycle of chemotherapy. Docetaxel 75 mg/ m² IV infusion on Day 2 of Cycle 1, then on Day 1 of all subsequent cycles followed by carboplatin IV infusion at target AUC = 6 mg/mL/min repeated every 3 weeks for a total of 6 cycles. After completion of the last cycle of chemotherapy, Herceptin 6 mg/kg by IV infusion was administered every 3 weeks until 1 year from date of initial Herceptin dose.
- Primary Outcome Measures
Name Time Method Percentage of Participants With Disease Free Survival at 5 Years From randomization until relapse or death or up to 5 years Disease Free Survival was defined as the interval from the date of randomization to the date of local, regional or metastatic relapse or the date of second primary cancer (with the exception of curatively treated non-melanoma skin cancer or in situ carcinoma of the cervix) or death from any cause whichever occured first. Disease free survival was estimated using the Kaplan-Meier method.
- Secondary Outcome Measures
Name Time Method Percentage of Participants With Disease Free Survival at 10 Years From randomization until relapse or death or up to 10 years Disease free survival was defined as the interval from the date of randomization to the date of local, regional or metastatic relapse or the date of second primary cancer (with the exception of curatively treated non-melanoma skin cancer or in situ carcinoma of the cervix) or death from any cause whichever occured first. Disease free survival was estimated using the Kaplan-Meier method.
Overall Survival- Percentage of Participants Who Survived at 10 Years From randomization until death or up to 10 years Overall survival of the participants was measured from the date of randomization up to the date of death due to any cause. Overall survival was estimated using the Kaplan-Meier method.
Trial Locations
- Locations (1)
Sanofi-Aventis Administrative Office
🇻🇪Caracas, Venezuela