Regulatory approval

Published by the Health Service Executive.

The Republic of Ireland's Health Service Executive (HSE) has approved ivosidenib as a treatment option for the treatment of adult patients with locally advanced or metastatic cholangiocarcinoma with an IDH1 R132 mutation who were previously treated with at least one prior line of systemic therapy.

This is written in the approval document as:

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

Citation

Ivosidenib Therapy, 2025, version number 1, viewed 01/10/2025, https://www.hse.ie/eng/services/list/5/cancer/profinfo/chemoprotocols/gastrointestinal/901-ivosidenib-therapy.pdf

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
Sensitivity (+) IDH1 p.R132S Cholangiocarcinoma Ivosidenib