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BGB-45035

Phase 1

Healthy Participants | Small molecule | Immunology |BeOne Medicines Ltd.|Last Updated: Apr 23, 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
RandomizedDouble-BlindCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment211
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06342713A Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Single- and Multiple-Ascending Doses and Food Effect of BGB-45035 in Healthy Participants and in Adults With Autoimmune Dermatological DiseasesPHASE1 RECRUITING 211Jun 20, 2024May 23, 2026Apr 23, 202613 Australia, China +1
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Study Endpoints
Primary Endpoints
Number of Participants Experiencing Adverse Events (AEs) in Parts A-E
From the first dose of study drug to 30 days after the last dose; up to approximately 44 days for Parts A-D and up to 16 weeks for Part E
Parts A-D: Number of participants with clinically significant changes from baseline in clinical laboratory values
Baseline and up to approximately 1 month

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

Parts A-D: Number of participants with clinically significant changes from baseline in vital signs
Baseline and up to approximately 1 month

Vital signs include blood pressure and pulse rate

Parts A-D: Number of participants with clinically significant changes from baseline in cardiac conduction intervals
Baseline and up to approximately 1 month

As assessed via 12-lead electrocardiogram (ECG)

Secondary Endpoints
Parts A & D: Area under the plasma concentration time curve from time zero to last quantifiable time (AUClast) of BGB-45035
Up to approximately 14 days
Parts A & D: Area under the plasma concentration time curve from time zero to infinite time (AUCinf) of BGB-45035
Up to approximately 14 days
Parts B & C: Area under the plasma concentration time curve from time zero to end of dosing interval (AUCtau) of BGB-45035
Up to approximately 14 days
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Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Part A (Single Ascending Dose)EXPERIMENTALPart A is designed to assess the safety, tolerability, pharmacokinetic (PK), and pharmacodynamic profile of BGB-45035 following single-ascending doses (SAD) in healthy participants.
Part B (Multiple Ascending Dose)EXPERIMENTALPart B is designed to assess safety, tolerability, PK, and pharmacodynamic profile after repeated dosing of BGB-45035 in healthy participants.
Part C (Chinese Substudy)EXPERIMENTALPart C is designed to assess safety, tolerability, PK, and pharmacodynamic profile after repeated dosing of BGB-45035 in healthy Chinese participants.
Part D (Food Effect)EXPERIMENTALPart D is designed to assess the effect of food on BGB-45035 exposure.
Part E (AD Cohort E1)EXPERIMENTALAD Cohort E1 is designed to assess the safety, tolerability, and efficacy of a selected dose of BGB-45035 in participants with moderate to severe AD.
Part E (PN Cohort E2)EXPERIMENTALPN Cohort E2 is designed to assess the safety, tolerability, and efficacy of a targeted dose of BGB-45035 in participants with moderate to severe PN.
Part F (Biomarker Cohort)EXPERIMENTALPart F is designed to assess the pharmacodynamic activity of BGB-45035 in the skin of healthy volunteers.
Interventions
NameTypeDescription
BGB-45035DRUGAdministered orally
PlaceboDRUGAdministered orally
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Eligibility Criteria
Age Range18 Years — 75 Years
SexALL
Healthy VolunteersYes
Study Sites13

Inclusion Criteria for Parts A-D and Part F: 1. Female or male participants between the ages of 18 and 55 years inclusive (ages 18 and 45 years for Part C). 2. BMI of 18 to 32 kg/m\^2; and a total body weight \> 50 kg (110 lbs). 3. Evidence of a personally signed and dated informed consent document...

Countries:AustraliaChinaNew Zealand
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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT06342713primaryCompletionDate: changed
LOWMay 24, 2026NCT06342713studyFirstPostDate: changed