Pyrotinib Plus Capecitabine Versus Lapatinib Plus Capecitabine in Patients With HER2+ Metastatic Breast Cancer. (PHOEBE)

HER2 Positive Metastatic Breast Cancer Clinical Trial

Official title: A Randomised, Open-label, Parallel Controlled, Multicentre, Phase 3 Clinical Trial of Pyrotinib Plus Capecitabine Versus Lapatinib Plus Capecitabine in Patients With HER2+ Metastatic Breast Cancer:

Status Active, not recruiting

Clinical Trial Summary

Pyrotinib is an oral tyrosine kinase inhibitor targeting both HER-1 and HER-2 receptors. This study is a randomized,open-label,multi-center,active-controlled, parallel design study of the combination of pyrotinib and capecitabine versus Lapatinib plus capecitabine in HER2+ MBC patients, who have prior received taxane and trastuzumab.Patients will be randomized in a 1:1 ratio to one of the following treatment arms.Arm A: pyrotinib (400 mg once daily) + capecitabine (1000 mg/m^2 twice daily),Arm B: Lapatinib (1250 mg once daily) + capecitabine (1000 mg/m^2 twice daily).Patients will receive either arm of therapy until disease progression, unacceptable toxicity, or withdrawalof consent.

Clinical Trial Description

n/a

Related Conditions & MeSH terms

• Breast Neoplasms
• HER2 Positive Metastatic Breast Cancer

• NCT number: NCT03080805
• Study type: Interventional
• Source: Jiangsu HengRui Medicine Co., Ltd.
• Status: Active, not recruiting
• Phase: Phase 3
• Start date: May 3, 2017
• Completion date: March 2021