Regulatory approval

Published by the Health Canada. Approved

GLEEVEC (imatinib mesylate) is indicated for the treatment of adult patients with advanced hypereosinophilic syndrome (HES) and/or chronic eosinophilic leukemia (CEL) with FIP1L1-PDGFRalpha rearrangement.

This is written in the approval document.

Citation

Novartis Pharmaceuticals Canada Inc. Gleevec (imatinib) [product monograph]. Health Canada website. https://pdf.hres.ca/dpd_pm/00083190.PDF. Revised January 2026. Accessed April 2026.

Therapeutic response

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

Organizations	Biomarkers	Cancer types	Therapies
HC (1)	FIP1L1::PDGFRA	Chronic Eosinophilic Leukemia, NOS	Imatinib