A Study of Herceptin (Trastuzumab) in Combination With 2nd-Line Chemotherapy in Patients With HER2 Positive Metastatic Breast Cancer.

• Status: Completed
• Trial end date: 2011-08-01
• Target enrollment: 0
• Participant gender: Female

Summary

This 2 arm study will compare the efficacy and safety of continuation or discontinuation of Herceptin treatment in combination with 2nd line chemotherapy, in patients with HER2 positive metastatic breast cancer whose condition has progressed on 1st line chemotherapy plus Herceptin. Patients will be randomized either to continue or discontinue Herceptin treatment (6mg/kg iv infusion every 3 weeks) while receiving second-line chemotherapy of the investigator's choice. The anticipated time on study treatment is until disease progression, and the target sample size is 100-500 individuals.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Hoffmann-La Roche
• Treatments: Trastuzumab

Criteria

Inclusion Criteria:

• female patients, >= 18 years of age;

• metastatic breast cancer;

• HER2 overexpression (IHC 3+ and/or FISH positive);

• disease progression during or after previous 1st line chemotherapy + Herceptin;

• scheduled to receive 2nd line chemotherapy.

Exclusion Criteria:

• concurrent immunotherapy or hormonal therapy;

• anthracyclines as part of previous 1st line chemotherapy or planned 2nd line chemotherapy;

• cardiac toxicity during previous 1st line chemotherapy + Herceptin;

• history of other malignancy within last 5 years.