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BGB-23339

Phase 1

Not Determined | Small molecule | Other |BeOne Medicines Ltd.|Last Updated: Sep 22, 2025

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-BlindCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment92
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05093270First-in-Human, Single- and Multiple-Ascending Dose and Food-Effect Study of BGB-23339 in Healthy ParticipantsPHASE1 COMPLETED 92Nov 15, 2021Dec 26, 2022Sep 22, 20253 Australia, China
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Study Endpoints
Primary Endpoints
Number of Participants Experiencing Adverse Events (AEs)
Up to approximately 7 weeks
Number of participants with clinically significant changes from baseline in vital signs
Up to approximately 4 weeks

Vital signs include blood pressure and pulse rate

Number of participants with clinically significant changes from baseline in clinical laboratory values
Up to approximately 4 weeks

Laboratory values include hematology, clinical chemistry, coagulation, and urinalysis

Secondary Endpoints
Area under the plasma concentration-time curve from time zero to last quantifiable time (AUClast) for Parts A, B, C and D
Up to approximately 4 weeks
Area under the plasma concentration-time curve from time zero to 24 hours postdose (AUC0-24) for Part D only
Up to approximately 4 weeks
Area under the plasma concentration-time curve from time zero to end of dosing interval (AUCtau) for Parts A, B, C and D
Up to approximately 4 weeks
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Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeBASIC_SCIENCE
Treatment Arms
ArmTypeDescription
Part A Dose Escalation (Single Ascending Dose)EXPERIMENTALUp to 5 dose levels of BGB-23339 or Placebo
Part B Dose Escalation (Multiple Ascending Dose)EXPERIMENTALUp to 4 dose levels of BGB-23339 or placebo based on data collected in Part A
Part C Dose Escalation (Multiple Ascending Dose in Chinese Subjects Sub-study)EXPERIMENTALUp to 2 dose levels of BGB-23339 or placebo based on data collected in Part A and B (conducted in China only)
Part D (Food-Effect Study)EXPERIMENTALThree single dose levels of BGB-23339 under different feeding conditions
Interventions
NameTypeDescription
BGB-23339DRUGAdministered orally as a tablet
PlaceboDRUGAdministered orally as a tablet
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Eligibility Criteria
Age Range18 Years — 55 Years
SexALL
Healthy VolunteersYes
Study Sites3

Inclusion Criteria: 1. Signed informed consent form (ICF) and able to comply with study requirements 2. Healthy men and/or women of no childbearing potential of age ≥ 18 years and ≤ 55 years on the day of signing the ICF (or the legal age of consent) for Parts A, B and D; of age≥ 18 years and ≤ 45 ...

Countries:AustraliaChina
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