drugset / Trial / NCT05091528

A Safety and Activity Study of SBT6050 in Combination With Other HER2-directed Therapies for HER2-positive Cancers

NCT05091528

Phase 1/2 Terminated 2 enrolled Silverback Therapeutics
Non-randomizedParallel-groupOpen-labelTreatment

Summary

This study is designed to assess the safety and preliminary activity of SBT6050 in combination with trastuzumab deruxtecan (Part 1) or tucatinib plus trastuzumab +/- capecitabine (Part 2). Participants will be enrolled into each Arm based on cancer diagnosis and prior therapies.

Timeline

Start
2022-02-08
Primary completion
2022-07-07
Completion
2022-07-07

Drugs

EvaluationDrugModalityDoseRoute
Subject Capecitabine Small molecule 1000 mg/m2 Oral
Subject PERTUZUMAB ZUVOTOLIMOD Unknown 0.45 mg/kg Subcutaneous
Subject PERTUZUMAB ZUVOTOLIMOD Unknown 0.6 mg/kg Subcutaneous
Subject Trastuzumab Monoclonal antibody 6 mg/kg Intravenous
Subject Trastuzumab deruxtecan Monoclonal antibody 5.4 mg/kg Intravenous
Subject Trastuzumab deruxtecan Monoclonal antibody 6.4 mg/kg Intravenous
Subject Tucatinib Small molecule 300 mg Oral