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Vorasidenib

Phase 3

Residual or Recurrent Grade 2 IDH Mutant Glioma | Small molecule | Oncology |Tango Therapeutics, Inc.|Last Updated: Jan 9, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment57
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06780930Phase 3 Study of Vorasidenib (S095032/AG-881) in Asian Participants With Residual or Recurrent Grade 2 Glioma With an IDH1 orIDH2 MutationPHASE3 ACTIVE NOT_RECRUITING 57Oct 18, 2024Oct 31, 2030Jan 9, 20268 China, Taiwan
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Study Endpoints
Primary Endpoints
Progression-Free Survival (PFS)
Approximately 1.5 years

The time from date of randomization to date of first documented radiographic progressive disease (PD), as assessed by the Blinded Independent Review Committee (BIRC), or date of death due to any cause, whichever occurs earlier.

Secondary Endpoints
Dose limiting toxicities (DLTs) (for open-label Safety Lead In (SLI) phase)
Through Cycle 1 (28 days)
Number of adverse events (AEs), serious adverse events (SAEs), and AEs leading to discontinuation or death
Through the safety follow up visit, 28 days after the last dose (approximately 6.5 years)
Severity of AEs
Through the safety follow up visit, 28 days after the last dose (approximately 6.5 years)
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Study Design & Arms
AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Randomized Double-Blind Phase: VorasidenibEXPERIMENTAL -
Randomized Double-Blind Phase: PlaceboPLACEBO_COMPARATOR -
Interventions
NameTypeDescription
VorasidenibDRUGFor oral administration once daily
PlaceboDRUGFor oral administration once daily
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Eligibility Criteria
Age Range12 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites8

Inclusion Criteria: * Be at least 12 years of age (for Randomized Double-Blind phase) and weigh at least 40 kg. * Have a Karnofsky Performance Scale (KPS) score (for participants ≥16 years of age) or Lansky Play Performance Scale (LPPS) score (for participants \<16 years of age) of ≥80%. * Have Gra...

Countries:ChinaTaiwan
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Recent Changes (Last 90 Days)
LOWMay 24, 2026NCT06780930studyFirstPostDate: changed