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BGB-15025

Phase 1

Advanced Solid Tumor | Small molecule | Oncology |BeOne Medicines Ltd.|Last Updated: Feb 20, 2026

Target and mechanism

Molecular targetHPK1
Target classKinase
ModalitySmall molecule

Success Probability

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Market & Valuation

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Trial Design

CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment157

FDA Designations

No designations recorded

Clinical trial landscape

BGB-15025 · 1 trial · 1 indication

Phase 1 1
NCT04649385BGB-15025 Alone and in Combination With Anti-PD-1 Monoclonal Antibody Tislelizumab in Participants With Advanced Solid TumorsAdvanced Solid Tumor
ACTIVE NOT_RECRUITING157 Analytics
PHASE1ACTIVE NOT_RECRUITING
BGB-15025 Alone and in Combination With Anti-PD-1 Monoclonal Antibody Tislelizumab in Participants With Advanced Solid Tumors
Advanced Solid TumorUnlock trial analytics

Study Endpoints

Primary Endpoints

Phase 1a: Number of participants with dose limiting toxicities (DLTs)
Up to 3 Years

Participants will be considered evaluable for DLTs if they 1) received ≥ 80% of each scheduled study treatment administration during the DLT assessment window and/or 2) experienced a DLT.

Phase 1a: Number of Participants Experiencing Adverse Events (AEs)
Up to 4 Years
Phase 1a: Number of Participants Experiencing Serious Adverse Events (SAEs)
Up to 4 years
The maximum tolerated dose (MTD) of BGB-15025
Up to 3 Years

The highest dose evaluated for which the estimated toxicity rate is closest to the target toxicity rate of 30%

Recommended Doses for Expansion (RDFE) of BGB-15025 monotherapy
Up to 3 years

The highest dose evaluated for which the estimated toxicity rate is closest to the target toxicity rate of 30%

RDFE of BGB-15025 in combination with tislelizumab
Up to 3 years

The highest dose evaluated for which the estimated toxicity rate is closest to the target toxicity rate of 30%

Phase 1b: Overall Response Rate (ORR) as assessed by the investigator
Up to 2 years

Secondary Endpoints

Phase 1a: Overall Response Rate (ORR) as assessed by the investigator
Up to 3 years
Duration Of Response (DOR) as assessed by the investigator
Up to 3 years
Disease Control Rate (DCR) as assessed by the investigator
Up to 3 years
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Phase 1a: Dose EscalationEXPERIMENTALPart A: Participants will receive once daily of BGB-15025 monotherapy in sequential cohorts of approximately 7 increasing doses Part B: Participants will receive once daily of BGB-15025 in sequential cohorts plus 200mg tislelizumab on day 1 of each 21-day cycle (combination therapy )
Phase 1b: Dose ExpansionEXPERIMENTALPhase 1b dose expansion will begin based upon the recommended doses for expansion (RDFE) for BGB-15025 alone or in combination with tislelizumab, and with or without chemotherapy as determined from Phase 1a

Interventions

NameTypeDescription
BGB-15025DRUGAdministered orally once or twice daily (QD or BID)
TislelizumabDRUGAdministered 200 mg intravenous (IV) infusion
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites20

Key Inclusion Criteria: 1. Phase 1a (dose escalation): Participants with histologically or cytologically confirmed advanced, metastatic, and unresectable solid tumors who have previously received standard systemic therapy or for whom treatment is not available, not tolerated or refused, and who hav...

Countries:United StatesAustraliaChinaNew ZealandSouth Korea
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Competitive Landscape -Other Solid Tumors 9 trials (matched to "Advanced Solid Tumor")

Frequently asked questions about BGB-15025

What is BGB-15025 used for?

BGB-15025 is an investigational small molecule being developed for the treatment of advanced solid tumors. It is currently in Phase 1 clinical development and is not yet approved by regulatory authorities. The drug is being studied as a monotherapy and in combination with another investigational agent in patients with advanced solid tumors.

What does BGB-15025 target?

BGB-15025 targets HPK1, a kinase enzyme involved in immune cell signaling. By inhibiting HPK1, the drug is designed to modulate immune responses, potentially enhancing the body's ability to fight cancer. This mechanism is being explored in the context of advanced solid tumors.

Who is developing BGB-15025?

BGB-15025 is being developed by BeOne Medicines Ltd., a biopharmaceutical company listed on the stock exchange under the ticker symbol ONC. The company is conducting clinical trials to evaluate the safety and efficacy of this investigational drug in patients with advanced solid tumors.

What phase is BGB-15025 in?

BGB-15025 is currently in Phase 1 clinical development. It is an investigational drug, meaning it has not been approved by regulatory authorities and is still being studied in clinical trials. The ongoing Phase 1 trial is evaluating the drug alone and in combination with another therapy in patients with advanced solid tumors.

What clinical trials is BGB-15025 in?

BGB-15025 is being studied in a Phase 1 clinical trial with the identifier NCT04649385. This trial, titled "BGB-15025 Alone and in Combination With Anti-PD-1 Monoclonal Antibody Tislelizumab in Participants With Advanced Solid Tumors," is active but not recruiting participants. The study is enrolling 157 patients across the United States, Australia, China, New Zealand, and South Korea.

Is BGB-15025 the same as tislelizumab?

No, BGB-15025 is not the same as tislelizumab. BGB-15025 is a small molecule that targets HPK1, while tislelizumab is an anti-PD-1 monoclonal antibody. In the ongoing clinical trial, BGB-15025 is being studied both alone and in combination with tislelizumab to evaluate their effects in patients with advanced solid tumors.