[Articles] Vorasidenib in IDH1-mutant or IDH2-mutant low-grade glioma (INDIGO): secondary and exploratory endpoints from a randomised, double-blind, placebo-controlled, phase 3 trial

Vorasidenib reduced tumour growth rate and improved seizure control compared with placebo, with no observed negative effects on HRQOL or neurocognition. Additional follow-up supported the robustness of progression-free survival and time to next intervention in patients with grade 2 IDH1/2-mutant diffuse glioma. These findings support the use of vorasidenib in patients with grade 2 IDH1/2-mutant gliomas who only had surgical intervention and are not in immediate need of radiotherapy or chemotherapy.