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PARP Inhibitor BGB-290

Phase 1

Glioblastoma | Small molecule | Oncology |BeOne Medicines Ltd.|Last Updated: Mar 13, 2026

Success Probability

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Market & Valuation

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Trial Design

CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment78

FDA Designations

No designations recorded

Clinical trial landscape

PARP Inhibitor BGB-290 · 1 trial · 10 indications

Phase 1 1
NCT03749187BGB-290 and Temozolomide in Treating Isocitrate Dehydrogenase (IDH)1/2-Mutant Grade I-IV GliomasGlioblastoma
ACTIVE NOT_RECRUITING78 Analytics
PHASE1ACTIVE NOT_RECRUITING
BGB-290 and Temozolomide in Treating Isocitrate Dehydrogenase (IDH)1/2-Mutant Grade I-IV Gliomas
GlioblastomaUnlock trial analytics

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 to 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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Frequently asked questions about PARP Inhibitor BGB-290

What is PARP Inhibitor BGB-290 used for?

PARP Inhibitor BGB-290 is an investigational small molecule being studied for the treatment of glioblastoma, including recurrent glioblastoma, as well as other IDH1/2-mutant gliomas. It is currently in Phase 1 clinical development and has not been approved by the FDA.

What does PARP Inhibitor BGB-290 target?

PARP Inhibitor BGB-290 targets poly (ADP-ribose) polymerase (PARP) enzymes, which are involved in DNA repair. By inhibiting PARP, the drug is designed to exploit DNA repair deficiencies in tumor cells, potentially making them more susceptible to DNA-damaging agents like temozolomide.

Who is developing PARP Inhibitor BGB-290?

PARP Inhibitor BGB-290 is being developed by BeOne Medicines Ltd., a biopharmaceutical company traded under the ticker ONC. The company is conducting clinical trials to evaluate the drug's safety and efficacy in patients with glioblastoma and other IDH-mutant gliomas.

What phase is PARP Inhibitor BGB-290 in?

PARP Inhibitor BGB-290 is currently in Phase 1 clinical development. It is an investigational drug, meaning it has not yet received regulatory approval and is still being evaluated in clinical trials to determine its safety, dosing, and potential efficacy.

What clinical trials is PARP Inhibitor BGB-290 in?

PARP Inhibitor BGB-290 is being studied in a Phase 1 clinical trial with the identifier NCT03749187. The trial, titled 'BGB-290 and Temozolomide in Treating Isocitrate Dehydrogenase (IDH)1/2-Mutant Grade I-IV Gliomas,' is active but not recruiting and has an enrollment of 78 participants in the United States.

Is PARP Inhibitor BGB-290 the same as pamiparib?

PARP Inhibitor BGB-290 is also known as pamiparib. The drug is being investigated under the name BGB-290 in clinical trials, and pamiparib is an alternative name used to refer to the same investigational compound.