Study of Sacituzumab Govitecan in Chinese Patients With Metastatic Triple-negative Breast Cancer Who Received at Least Two Prior Treatments

Metastatic Triple-negative Breast Cancer Clinical Trial

Official title: A Phase IIb, Single Arm, Multicenter Trial of Sacituzumab Govitecan in Chinese Patients With Metastatic Triple-negative Breast Cancer Who Received at Least Two Prior Treatments

Status Active, not recruiting

Clinical Trial Summary

The goal of this study is to learn more about the effectiveness of the study drug, sacituzumab govitecan-hziy, in Chinese participants with metastatic triple-negative breast cancer (mTNBC) who received at least 2 systemic chemotherapy regimens.

Clinical Trial Description

This is a Phase IIb, single arm, multicenter study of sacituzumab govitecan-hziy in locally advanced or metastatic TNBC patients who are refractory or relapsing after at least 2 prior standard chemotherapy regimens for unresectable, locally advanced or metastatic breast cancer, and these regimens will qualify regardless of triple-negative status at the time they were given. The primary endpoint of the trial will be the objective response rate (ORR) per Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v 1.1) by Independent Review Committee (IRC) in all treated patients.

Participants will be treated until progression requiring discontinuation of further treatment, unacceptable toxicity, study withdrawal, or death, whichever comes first. Tumor response and progression will be assessed using RECIST v 1.1 and assessment by Investigator at the trial center will be sufficient for decisions on continuation of treatment. An independent analysis of response will also be performed by IRC, but this will not be used to make treatment decisions. All participants will visit the Investigator at regular intervals for assessment of safety parameters and adverse events. ;

Related Conditions & MeSH terms

• Breast Neoplasms
• Metastatic Triple-negative Breast Cancer
• Triple Negative Breast Neoplasms

• NCT number: NCT04454437
• Study type: Interventional
• Source: Gilead Sciences
• Status: Active, not recruiting
• Phase: Phase 2
• Start date: October 23, 2020
• Completion date: December 2024