Regulatory approval

Published by the Health Canada. Approved

PHESGO (pertuzumab and trastuzumab), is indicated in combination with docetaxel for treatment of patients with HER2-positive metastatic breast cancer (MBC), who have not received prior anti-HER2 therapy or chemotherapy for metastatic disease.

This is written in the approval document.

Citation

Hoffmann-La Roche Limited. Phesgo (pertuzumab and trastuzumab) [product monograph]. Health Canada website. https://pdf.hres.ca/dpd_pm/00081278.PDF. Revised August 2025. Accessed April 2026.

Therapeutic response

Precision oncology relationships for therapeutic response derived from this regulatory approval.

Organizations Biomarkers Cancer types Therapies
HC (1) HER2-positive Invasive Breast Carcinoma Docetaxel, Pertuzumab, Trastuzumab