Regulatory approval

Published by the Health Canada.

Health Canada approved ivosidenib as monotherapy for the treatment of adult patients with locally advanced or metastatic cholangiocarcinoma with an IDH1 R132 mutation who were previously treated by at least one prior line of systemic therapy.

This is written in the approval document as:

TIBSOVO (ivosidenib) monotherapy is indicated for the treatment of adult patients with locally advanced or metastatic cholangiocarcinoma with an IDH1 R132 mutation who were previously treated by at least one prior line of systemic therapy.

Citation

Servier Canada Inc. Tibsovo (ivosidenib) [product monograph]. Health Canada website. https://pdf.hres.ca/dpd_pm/00076398.PDF. Published July 2024. Accessed June 2025.

Therapeutic response

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

Type Biomarker(s) Cancer type Therapy(ies)
Sensitivity (+) IDH1 p.R132C Cholangiocarcinoma Ivosidenib
Sensitivity (+) IDH1 p.R132G Cholangiocarcinoma Ivosidenib
Sensitivity (+) IDH1 p.R132H Cholangiocarcinoma Ivosidenib
Sensitivity (+) IDH1 p.R132L Cholangiocarcinoma Ivosidenib