A Study of Trastuzumab Emtansine Versus Trastuzumab as Adjuvant Therapy in Patients With HER2-Positive Breast Cancer Who Have Residual Tumor in the Breast or Axillary Lymph Nodes Following Preoperative Therapy (KATHERINE)

This study is ongoing, but not recruiting participants.
Sponsor:
Collaborators:
German Breast Group
NSABP Foundation Inc
Information provided by (Responsible Party):
Hoffmann-La Roche
ClinicalTrials.gov Identifier:
NCT01772472
First received: January 17, 2013
Last updated: July 1, 2016
Last verified: July 2016
No Study Results Posted on ClinicalTrials.gov for this Study
  Study Status: This study is ongoing, but not recruiting participants.
  Estimated Study Completion Date: March 2023
  Estimated Primary Completion Date: March 2023 (Final data collection date for primary outcome measure)