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Efficacy and Safety of Trastuzumab Emtansine in Chinese Participants With Human Epidermal Growth Factor Receptor 2 (HER2)-Positive Locally Advanced or Metastatic Breast Cancer

Breast Cancer Clinical Trial

Official title:
A Randomized, Multicenter, Phase III Open-Label Study of the Efficacy and Safety of Trastuzumab Emtansine Versus Lapatinib Plus Capecitabine in Chinese Patients With HER2-Positive Locally Advanced or Metastatic Breast Cancer Who Have Received Prior Trastuzumab-Based Therapy

Clinical Trial Summary

This is a Phase III, randomized, multicenter, two-arm, open-label study designed to evaluate the safety and efficacy of trastuzumab emtansine compared with that of lapatinib + capecitabine in Chinese participants with HER2-positive, unresectable locally advanced breast cancer (LABC) or metastatic breast cancer (MBC) who have received prior trastuzumab-based therapy. A total of approximately 350 participants will be enrolled in China. The study will consist of 2 stages. Stage 1: Eligible participants will be randomized in a 3:1 ratio to receive either trastuzumab emtansine or control (lapatinib + capecitabine). Stage 2: After Stage 1 is recruited, eligible patients will be enrolled to receive trastuzumab emtansine only.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03084939
Study type Interventional
Source Hoffmann-La Roche
Contact
Status Completed
Phase Phase 3
Start date April 24, 2017
Completion date March 14, 2023
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