Regulatory approval

Published by the Health Canada.

Health Canada approved pembrolizumab as a monotherapy for treatment of adult patients with metastatic NSCLC whose tumours express PD-L1 (TPS ≥ 1%) as determined by a validated test and who have disease progression on or after platinum-containing chemotherapy.

This is written in the approval document as:

KEYTRUDA (pembrolizumab) is indicated Keytruda as monotherapy is indicated for the treatment of adult patients with metastatic NSCLC whose tumours express PD-L1 (TPS ≥ 1%) as determined by a validated test and who have disease progression on or after platinum-containing chemotherapy.

Citation

Merck Canada Inc. Keytruda (pembrolizumab) [product monograph]. Health Canada website. https://pdf.hres.ca/dpd_pm/00080285.PDF. Published April 2025. Accessed June 2025.

Therapeutic response

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

Type Biomarker(s) Cancer type Therapy(ies)
Sensitivity (+) PD-L1 >= 1% Non-Small Cell Lung Cancer Pembrolizumab