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Clinical Trial Summary

This study is to evaluate the efficacy and safety of QBS72S in participants with advanced, relapsed, metastatic breast cancer with CNS involvement.


Clinical Trial Description

Primary Objective 1. Test of the preliminary efficacy of the intracranial anti tumor activity of QBS72S through overall response rate (ORR) in Cohort 1 (Stages 1+2). Secondary Objectives 1. Test of the preliminary efficacy of the intracranial anti tumor activity of QBS72S through progression free survival (PFS) in Cohort 1 (Stages 1+2). 2. Test of the preliminary efficacy of the intracranial anti tumor activity of QBS72S through overall survival (OS) in Cohort 1 (Stages 1+2). 3. Test of the preliminary efficacy of the intracranial anti tumor activity of QBS72S through durations of response (DoR) in Cohort 1 (Stages 1+2). 4. Evaluate safety of QBS72S treatment in Cohort 1 (Stages 1+2), Cohort 2, and Cohort 3. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05305365
Study type Interventional
Source Stanford University
Contact Kriti Lalwani
Phone 650-736-6489
Email kritil@stanford.edu
Status Recruiting
Phase Phase 2
Start date August 16, 2022
Completion date August 2026

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