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Clinical Trial Summary

This 2-part, Phase 1, open-label study will determine the recommended Phase 2 dose (RP2D) of ARX788 in subjects with advanced HER2 positive cancers and will assess the safety and anticancer activity in breast, gastric and other advanced HER2 positive solid tumors.


Clinical Trial Description

Phase 1a will determine the recommended Phase 2 dose (RP2D) in subjects with advanced cancer whose HER2 test results are in situ hybridization (ISH) positive or immunohistochemistry (IHC) 3+, based on safety, tolerability, PK findings and antitumor activity. Phase 1b will assess the safety, tolerability, and PK and anticancer activity in five expansion cohorts, including breast cancer, gastric cancer / gastroesophageal adenocarcinoma, and other advanced HER2-positive solid tumors. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03255070
Study type Interventional
Source Ambrx, Inc.
Contact
Status Completed
Phase Phase 1
Start date March 20, 2018
Completion date October 18, 2023

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