A Randomized, Multicenter, Open-label Phase III Study to Evaluate the Efficacy and Safety of Trastuzumab Emtansine versus Trastuzumab as Adjuvant Therapy for Patients with HER2-Positive Primary Breast Cancer who have Residual Tumor Present Pathologically in the Breast or Axillary Lymph Nodes following Preoperative Therapy (NSABP B50/Katherine Study)

Conditions

Breast - Female | Breast - Male

What is the purpose of this trial?

This 2-arm, randomized, open-label study will evaluate the efficacy and safety of trastuzumab emtansine versus trastuzumab as adjuvant therapy in patients with HER2-positive breast cancer who have residual tumor present in the breast or axillary lymph nodes following preoperative therapy. Eligible patients will be randomized to receive either trastuzumab emtansine 3.6 mg/kg or trastuzumab 6 mg/kg intravenously every 3 weeks for 14 cycles. Radiotherapy and/or hormone therapy will be given in addition if indicated.


Participation Guidelines

Age:
Gender:
Female

Click here for detailed information about who can participate in this trial.


Sponsor:
NSABP
Dates:
01/22/2014
Last Updated:
Study HIC#:
1308012556