Skip to content

Expanded Trial of Vorasidenib (AG-881) in Patients with Diffuse Glioma with IDH1 or IDH2 Mutations

An Open-Label Expanded Trial of Vorasidenib (AG-881) in Japanese Patients with Diffuse Glioma with IDH1 or IDH2 Mutations Who Have Undergone Surgery as Their Only Treatment

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2061250027
Enrollment
96
Registered
2025-06-27
Start date
2025-06-26
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diffuse glioma confirmed with IDH1 or IDH2 mutation who have undergone surgery as only treatment

Interventions

-Vorasidenib Administered orally with 20 mg or 40 mg of vorasidenib per day.

Sponsors

Shimada Toshihiko
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: -Be at least 12 years of age -Be diagnosed with a predominantly non-enhancing oligodendroglioma or astrocytoma as per the World Health Organization (WHO) 2021 criteria -Have IDH1 or IDH2 mutations confirmed by tissue-based diagnosis as per locally validated biomolecular profiling methods in clinical routine practice -Have had one or more prior surgical interventions for glioma -Have adequate bone marrow, hepatic, and renal functions -Have no immediate need of radiotherapy/chemotherapy as judged by the treating physician -Be able to understand and willing to sign informed consent/assent as determined by local requirements

Exclusion criteria

Exclusion criteria: -Are participating in another investigational or interventional clinical study -Have had any prior anticancer therapy other than surgery for treatment of glioma including systemic chemotherapy, radiotherapy, IDH inhibitors, and other anticancer therapies (investigational agents) -Are pregnant or breast feeding -Are men or women not using highly effective forms of contraception during the trial -Have Grade 4 astrocytoma per WHO 2021 criteria

Design outcomes

Primary

MeasureTime frame
The incidence, severity, and type of AEs.

Contacts

Public ContactToshihiko Shimada

PPD-SNBL K.K.

toshihiko.shimada@thermofisher.com+81-80-8317-7704

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026