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PARP Inhibitor BGB-290

Phase 1

Glioblastoma | Small molecule | Oncology |BeOne Medicines Ltd.|Last Updated: Mar 13, 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
CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment78
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03749187BGB-290 and Temozolomide in Treating Isocitrate Dehydrogenase (IDH)1/2-Mutant Grade I-IV GliomasPHASE1 ACTIVE NOT_RECRUITING 78Apr 3, 2019Jul 30, 2029Mar 13, 202611 United States
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Study Endpoints
Primary Endpoints
Proportion of participants with Dose Limiting Toxicities (DLTs)
Up to 28 days

Events occurring on or after treatment on Day 1 will be classified using the Common Terminology Criteria for Adverse Events (CTCAE) v5.0. Adverse events leading to treatment discontinuation will be listed.

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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Arm A (Pamiparib (BGB-290), Temozolomide (TMZ))EXPERIMENTALParticipants with grades III-IV newly diagnosed IDH1/2 mutant glioma receive 60mg pamiparib (BGB-290) PO BID on days 1-28 and 20mg temozolomide (TMZ) PO daily on days 1-21. Courses repeat every 28 days for up to 24 months in the absence of disease progression or unacceptable toxicity.
Arm B (BGB-290, Temozolomide)EXPERIMENTALParticipants with grades I-IV recurrent IDH1/2 mutant glioma receive 60mg PARP inhibitor pamiparib (BGB-290) PO BID on days 1-28 and 20mg temozolomide PO daily on days 1-21. Courses repeat every 28 days for up to 24 months in the absence of disease progression or unacceptable toxicity. Cohort B0: Participants who are surgical candidates with grades I-IV recurrent IDH1/2 mutant glioma receive 60mg PARP inhibitor BGB-290 PO BID for 7 days, pre-surgery. After recovery from surgery, participants receive PARP inhibitor BGB-290 PO BID on days 1-28 and 20mg temozolomide PO daily on days 1-21. Courses repeat every 28 days for up to 24 months in the absence of disease progression or unacceptable toxicity.
Interventions
NameTypeDescription
PARP Inhibitor BGB-290DRUGGiven PO
Temozolomide (TMZ)DRUGGiven PO
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Eligibility Criteria
Age Range13 Years — 39 Years
SexALL
Healthy VolunteersNo
Study Sites11

Inclusion Criteria: * Arm A Only: Participants must have histologically confirmed World Health Organization (WHO) grade III-IV newly diagnosed IDH1/2-mutant glioma. * Arm B Only: WHO grades I-IV recurrent IDH1/2 mutant glioma. Participants in Arm B must have magnetic resonance imaging (MRI) confirm...

Countries:United States
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Recent Changes (Last 90 Days)
LOWMay 24, 2026NCT03749187studyFirstPostDate: changed