A Trial for HER2 Positive Breast Cancer Patients With Metastatic Disease

Lilly

Status and phase

Completed

Phase 2

Conditions

Breast Cancer

Cancer of the Breast

Breast Neoplasms

Treatments

Drug: Trastuzumab

Drug: Gemcitabine

Study type

Interventional

Funder types

Industry

Identifiers

NCT00191373

6133

B9E-US-S270

Details and patient eligibility

About

This phase II trial that includes Gemcitabine 1,250mg/m2 to be administered over approximately 30 minutes on days 1 and 8, every 21 days and Trastuzumab 8 mg/kg IV to be administered over 90 minutes on day 1 of the first cycle, then 6mg/kg as a 30 minute infusion administered on subsequent cycles.

Sex

Female

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Patients must have histologically or cytologically confirmed invasive breast cancer, with stage IV disease
Tumors tested by IHC must be 3+ positive for HER2 overexpression. Tumors tested by FISH must be positive by the specific FISH assay for genetic amplification of HER2. Tumors that are 3+ by IHC but negative by FISH assay are ineligible
Patients must have measurable disease
Patients may NOT have received prior chemotherapy or prior trastuzumab therapy for metastatic breast cancer.
Patients may have received prior chemotherapy and/or hormonal therapy for early stage breast cancer, including taxane-based chemotherapy regimens. Patients may NOT have received trastuzumab in the adjuvant setting unless disease free interval from completion of trastuzumab to time of relapse is greater than 12 months.

Exclusion criteria

Patients who have had prior gemcitabine chemotherapy and adjuvant trastuzumab and had less than 12- month disease free interval
Patients with known leptomeningeal carcinomatosis