Ambrx and NovoCodex anti-HER2 ADC meets endpoint in breast cancer trial

2 March 2023

USA-based Ambrx Biopharma (NYSE: AMAM) and partner NovoCodex Biopharmaceuticals have announced an update on ACE-Breast-02, a Phase III breast cancer trial.

Ambrx’s ARX788, an anti-HER2 antibody drug conjugate (ADC), has met its pre-specified interim primary efficacy endpoint with statistical significance, demonstrating a greater progression free survival (PFS) benefit compared to the active control.

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