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BG-T187

Phase 1

Advanced Solid Tumor | Small molecule | Oncology |BeOne Medicines Ltd.|Trials Updated: Sep 11, 2026

BG-T187 target and mechanism

Molecular targetEGFR
Target classReceptor
ModalitySmall molecule

Success Probability

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Market & Valuation

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Trial Design

CONTROLLED
Total Trials1
Total Enrollment153

FDA Designations

No designations recorded

BG-T187 clinical trials

BG-T187 · 1 trial · 1 indication

Phase 1 1
NCT06598800Study of BG-T187 Alone and in Combination With Other Therapeutic Agents in Participants With Advanced Solid TumorsAdvanced Solid Tumor
RECRUITING153 Analytics
PHASE1RECRUITING
Study of BG-T187 Alone and in Combination With Other Therapeutic Agents in Participants With Advanced Solid Tumors
Advanced Solid TumorUnlock trial analytics

Study Endpoints

Primary Endpoints

Phase 1a: Number of Participants with Adverse Events (AEs) and Serious Adverse Events (SAEs)
Approximately 2 years

Number of participants with AEs including serious adverse events (SAEs), defined as any unfavorable and unintended sign (including abnormal laboratory findings), symptom, or disease temporally associated with the use of study drugs, whether considered related to study drugs or not as graded by the National Cancer Institute-Common Terminology Criteria for Adverse Events \[NCI CTCAE) V5.0/American Society for Transplantation and Cellular Therapy (ASTCT) for cytokine release syndrome \[CRS\] and immune effector cell associated neurotoxicity syndrome \[ICANS\]); and adverse events meeting protocol-defined dose-limiting toxicity (DLT) criteria

Phase 1a: Maximum Administered Dose (MAD) or Maximum Tolerated Dose (MTD) of BG-T187
Approximately 2 years

MTD or MAD is defined as the highest dose evaluated for which the estimated toxicity rate is closest to the target toxicity rate of 30% or the highest dose administered, respectively.

Phase 1a: Recommended Dose(s) for Expansion (RDFE[s]) of BG-T187
Approximately 2 years

RDFE(s) is determined based on the MAD or MTD, taking into consideration the long-term tolerability, pharmacokinetics (PK), preliminary antitumor activity, and any other relevant data, as available

Phase 1b: Overall Response Rate (ORR)
Approximately 2 years

ORR is defined as the percentage of participants with confirmed best overall response (BOR) complete response (CR) or partial response (PR) as determined by investigators per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1

Phase 1b: Recommended Phase 2 dose (RP2D) of BG-T187 alone and in combination with other therapeutic agents
Approximately 2 years

R2PD is determined based on safety, tolerability, PK, preliminary antitumor activity, and other relevant data, as available

Secondary Endpoints

Phase 1a: ORR
Approximately 2 years
Phase 1a and 1b: Duration of Response (DOR)
Approximately 2 years
Phase 1a and 1b: Disease Control Rate (DCR)
Approximately 2 years
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Phase 1a: Part A: Monotherapy Dose Escalation with Intravenous AdministrationEXPERIMENTALSequential cohorts of increasing dose levels of BG-T187 will be evaluated as monotherapy.
Phase 1a: Part B: Monotherapy Dose Escalation with Subcutaneous AdministrationEXPERIMENTALSequential cohorts of increasing dose levels of BG-T187 will be evaluated as monotherapy.
Phase 1a Part C: Safety ExpansionEXPERIMENTALBG-T187 dose levels that have been determined to be safe and tolerable in Part B will be investigated.
Phase 1b: Monotherapy Dose Expansion with Subcutaneous AdministrationEXPERIMENTALParticipants will receive BG-T187 monotherapy at the recommended dose(s) for expansion (RDFE) determined in Phase 1a.
Phase 1b: Combination Therapy: BG-T187 + Other Therapeutic AgentsEXPERIMENTALParticipants will receive BG-T187 in combination with Other Therapeutic Agents.

Interventions

NameTypeDescription
Drug: BG-T187DRUGadministered subcutaneously
Other Therapeutic AgentsDRUGadministered intravenously
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites34

Inclusion Criteria: 1. Able to provide a signed and dated written informed consent prior to any study-specific procedures, sampling, or data collection. 2. Participants must be ≥ 18 years of age or the legal age of consent in the jurisdiction in which the study is taking place. 3. Eastern Cooperati...

Countries:United StatesAustraliaChinaSouth Korea
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Competitive Landscape -Other Solid Tumors 10 trials (matched to "Advanced Solid Tumor")

Recent Changes (Last 90 Days)

LOWSep 11, 2026NCT06598800lastUpdatePostDate: changed
LOWSep 11, 2026NCT06598800lastUpdatePostDate: changed
LOWAug 7, 2026NCT06598800lastUpdatePostDate: changed
LOWAug 7, 2026NCT06598800lastUpdatePostDate: changed

Frequently asked questions about BG-T187

What is BG-T187?

BG-T187 is an investigational small molecule drug being developed by BeOne Medicines Ltd. for the treatment of advanced solid tumors. It is currently in Phase 1 clinical development and has not been approved by the FDA. The drug is designed to target EGFR, a receptor involved in cancer cell growth.

What is BG-T187 used for in advanced solid tumors?

BG-T187 is being studied for use in patients with advanced solid tumors. It is an investigational therapy, meaning it is not yet approved for any indication. The ongoing Phase 1 trial is evaluating BG-T187 both as a single agent and in combination with other therapeutic agents.

What does BG-T187 target?

BG-T187 targets EGFR, a receptor protein that plays a role in cell signaling and tumor growth. By targeting EGFR, the drug aims to interfere with pathways that drive cancer progression. This mechanism is being explored in advanced solid tumors.

Who is developing BG-T187?

BG-T187 is being developed by BeOne Medicines Ltd., a biopharmaceutical company. The company's ticker symbol is ONC. BeOne Medicines is responsible for the clinical development of BG-T187, which is currently in Phase 1 testing.

What phase is BG-T187 in?

BG-T187 is in Phase 1 clinical development. It is an investigational drug and has not been approved by the FDA. The Phase 1 trial is currently recruiting participants and is designed to evaluate the safety and tolerability of BG-T187 in advanced solid tumors.

What clinical trials is BG-T187 in?

BG-T187 is being evaluated in a Phase 1 clinical trial, NCT06598800, titled "Study of BG-T187 Alone and in Combination With Other Therapeutic Agents in Participants With Advanced Solid Tumors." The trial is recruiting and plans to enroll 153 participants across the United States, Australia, China, and South Korea.