NCT00201708

Dose-Dense Docetaxel Before or After Doxorubicin/Cyclophosphamide in Axillary Node-Positive Breast Cancer

Phase II Randomized Adjuvant Trial of Dose-Dense Docetaxel Before or After Doxorubicin/Cyclophosphamide (AC) in Axillary Node-Positive Breast Cancer

• Status: Completed
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 56 (actual)
• Sponsor: Ohio State University Comprehensive Cancer Center · Academic / Other
• Sex: Female
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

This study will determine if docetaxel will be administered before or after doxorubicin/cyclophosphamides in an adjuvant chemotherapy regimen to be evaluated in a subsequent phase III trial.

Detailed description

Rationale: Studies suggest that chemotherapy agents docetaxel, doxorubicin, and cyclophosphamide have some efficacy against different types of breast cancer. However, the optimal sequence in which to administer these treatments remains unknown. The current study assesses two separate sequences of docetaxel, doxorubicin, and cyclophosphamide. Purpose: This study will evaluate two different combination chemotherapy schedules for patients with axillary node-positive breast cancer. Combination one is docetaxel before doxorubicin and cyclophosphamide. Combination two is docetaxel after doxorubicin and cyclophosphamide. The combination with no dose reductions of docetaxel within 10 weeks will then be tested in a Phase III study. The toxicities of docetaxel will also be assessed in study participants. Treatment: Patients in this study will receive one of two chemotherapy combination schedules. A computer will randomly assign patients into their treatment group. Group one will receive docetaxel before doxorubicin and cyclophosphamide. Group two will receive docetaxel after doxorubicin and cyclophosphamide. Patients in group one will receive docetaxel every two weeks for a total of eight weeks. These patients will then be given combination doxorubicin and cyclophosphamide every two weeks for a total of eight weeks. Patients in group two will receive combination doxorubicin and cyclophosphamide every two weeks for a total of eight weeks. These patients will then be given docetaxel every two weeks for a total of eight weeks. Several tests and exams will be given throughout the study to closely monitor patients. Treatments will be discontinued due to disease growth or unacceptable side effects.

Conditions

• Breast Cancer

Interventions

Type	Name	Description
DRUG	Docetaxel	Arm A:75 mg/m2 every 2 weeks)for 4 cycles. Arm B:75 mg/m2 every 2 weeks for 4 cycles.
DRUG	Doxorubicin	60 mg/m2 intravenously as push over 2-5 minutes, every 14 days for 4 cycles. Arms: Arm A (Docetaxel before doxorubicin/cyclophosphamide) , Arm B (Docetaxel after doxorubicin/cyclophosphamide)
DRUG	Cyclophosphamide (AC)	600 mg/m2 over 30 to 60 minutes every 14 days (2 weeks) for 4 cycles. Arms: Arm A (Docetaxel before doxorubicin/cyclophosphamide), Arm B (Docetaxel after doxorubicin/cyclophosphamide)

Timeline

• Start date: 2004-10-01
• Primary completion: 2006-12-01
• Completion: 2014-02-01
• First posted: 2005-09-20
• Last updated: 2016-09-02

Locations

1 site across 1 country: United States