A Study of Herceptin (Trastuzumab) in Women With Metastatic Breast Cancer

Summary

This 2 arm study will assess the efficacy and safety of intravenous Herceptin with or without a taxane for the first line treatment of metastatic breast cancer in women who have relapsed at least 12 months after a minimum of 10 months of (neo)adjuvant treatment with Herceptin for HER2-positive early breast cancer.Patients will receive either Herceptin monotherapy (loading dose of 4mg/kg iv, followed by weekly doses of 2mg/kg iv, or 8mg/kg loading dose followed by 3-weekly doses of 6mg/kg)or Herceptin + a taxane (docetaxel 100mg/m2 iv every 3 weeks, or paclitaxel 175mg/m2 iv every 3 weeks or 75mg/m2 every week). The anticipated time on study treatment is until disease progression, and the target sample size is \<100 individuals.

Timeline

Start

2005-10

Primary completion

2012-06

Completion

2012-06

Publications

• Lang I, Bell R, Feng FY, Lopez RI, Jassem J, Semiglazov V, Al-Sakaff N, Heinzmann D, Chang J. Trastuzumab retreatment after relapse on adjuvant trastuzumab therapy for human epidermal growth factor receptor 2-positive breast cancer: final results of the Retreatment after HErceptin Adjuvant trial. Clin Oncol (R Coll Radiol). 2014 Feb;26(2):81-9. doi: 10.1016/j.clon.2013.08.011. Epub 2013 Sep 17.

Drugs

Indications