A Study of RC48-ADC Administered Intravenously to Patients With HER2-Positive Metastatic Breast Cancer
This is a Phase II, randomized, multicenter, 2-arm, open-label clinical trial designed to compare the safety and efficacy of RC48-ADC with that of capecitabine + lapatinib in participants with human epidermal growth factor receptor 2 (HER2)-positive locally advanced or metastatic breast cancer. Participants will be treated until disease progression (PD), unmanageable toxicity, or study termination. Once disease progression is reported, all participants will be followed for survival every 3 months until death, loss to follow-up, withdrawal of consent, or study termination.
Start: April 2018