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Last Updated: 01/07/2026
A Phase 1b/2, Multicenter Study of Vorasidenib in Combination With Temozolomide (TMZ) in Participants With IDH1- or IDH2-mutant Glioma
Summary: The objective of this study is to determine the safety and tolerability of vorasidenib in combination with temozolomide (TMZ) and to establish the recommended combination dose (RCD) of vorasidenib. The study will begin as a Phase Ib study to determine the RCD and then will transition to a Phase II study to assess the clinical efficacy of vorasidenib at the RCD in combination with TMZ. During the t...
Vorasidenib in CNS WHO Grade 2 IDH-mutant Diffuse Glioma: A Multicenter, Prospective, Non-interventional Study in Germany
Summary: The goal of this prospective, observational study VIOLETA is to collect real-world data on vorasidenib treatment in a broad patient population. Though vorasidenib can be administered from 12 years old, VIOLETA focuses on adult patients with IDH1- or IDH2-mutant WHO grade 2 glioma who receive vorasidenib following surgery according to the current SmPC. Thus, VIOLETA will evaluate for the first-time...
A Phase 1, Open-label, Single-sequence, 2-period Study to Determine the Effects of Repeated Oral Dosing of Vorasidenib on the Pharmacokinetics, Safety and Tolerability of a Combined Oral Contraceptive in Healthy Female Participants.
Summary: The objective of this study is to evaluate the effect of multiple oral doses of vorasidenib on the single dose pharmacokinetics of the representative combined oral contraceptive, drospirenone (DRSP)/ethinyl estradiol (EE), in healthy female participants. The study includes a screening phase, two treatment periods in-house, and a follow-up period. During the first period, from Day 1 through Day 5, ...
A Phase 1, Open-label, Single-sequence, 2-period Study to Evaluate the Effect of Multiple Doses of Vorasidenib on the Pharmacokinetics of a Single Dose of Sensitive Index Substrates of Cytochrome P450 2B6, 2C8, 2C9, 2C19, 3A4, and Breast Cancer Resistance Protein in Healthy Adult Participants
Summary: The objective of this study is to evaluate the effect of multiple doses of vorasidenib on single-dose PK of bupropion as an index substrate of CYP2B6, flurbiprofen as an index substrate of CYP2C9, omeprazole as an index substrate of CYP2C19, repaglinide as an index substrate of CYP2C8, midazolam as an index substrate of CYP3A4, and rosuvastatin as a substrate of BCRP in healthy adult participants....
A Phase 1, Safety Lead-In and Randomized, Open-label, Perioperative Study of Vorasidenib in Combination With Pembrolizumab in Subjects With Recurrent or Progressive IDH-1 Mutant Glioma
Summary: Vorasidenib in combination with pembrolizumab in participants with recurrent or progressive isocitrate dehydrogenase-1 (IDH-1) mutant Glioma.
ViCToRy: Vorasidenib in Combination With Tumor Specific Peptide Vaccine for Recurrent IDH1 Mutant Lower Grade Gliomas
Summary: The purpose of this study is to determine the safety and efficacy of a PEPIDH1M vaccine in combination with vorasidenib, a dual inhibitor of mutant IDH1 and IDH2 enzymes, in adult patients diagnosed with recurrent IDH1 mutant lower grade gliomas.
A Phase 3, Multicenter, Randomized, Double-blind, Placebo- Controlled Study of Vorasidenib (S095032/AG-881) in Asian Participants With Residual or Recurrent Grade 2 Glioma With an IDH1 or IDH2 Mutation
Summary: The objective of this study is to determine the efficacy, safety, and pharmacokinetics of vorasidenib in Asian participants with residual or recurrent Grade 2 glioma with an IDH1 or IDH2 mutation. The study will begin with a safety lead-in (SLI) phase and then will transition to a randomized double-blind placebo-controlled phase. During the study participants will have study visits on day 1 and 15...
Last Updated: 01/07/2026