Safety, Tolerability, and Pharmacokinetics of BGB-23339 in Healthy Japanese and Caucasian Subjects
Study Details
Study Description
Brief Summary
This study is designed to evaluate the influence of ethnic factors on the safety, tolerability, and pharmacokinetics (PK) of BGB-23339 after multiple dosing under fasting condition in healthy Japanese and Caucasian participants.
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
|
Phase 1 |
Detailed Description
The study comprises 2 parts: Part A is a randomized, double-blind, placebo-controlled, multiple ascending dose study to evaluate the safety, tolerability, and PK profile of BGB-23339 in healthy Japanese subjects. Part B is a randomized, double-blind, placebo-controlled, multiple-dose study to evaluate the safety, tolerability, and PK profile of BGB-23339 in healthy Caucasian subjects.
Study Design
Arms and Interventions
| Arm | Intervention/Treatment |
|---|---|
| Experimental: Part A: Japanese cohort Three ascending dose levels of either BGB-23339 or placebo. |
Drug: BGB-23339
Administered orally as a tablet.
Drug: Placebo
Administered orally as a tablet.
|
| Experimental: Part B: Caucasian cohort One dose level of either BGB-23339 or placebo based on data collected in Part A. |
Drug: BGB-23339
Administered orally as a tablet.
Drug: Placebo
Administered orally as a tablet.
|
Outcome Measures
Primary Outcome Measures
- Number of participants with Adverse Events (AEs) [Duration of Study (Up to 11 weeks)]
Number of participants with treatment-emergent adverse events (TEAEs) and serious adverse events (SAEs), including laboratory values, vital signs, and electrocardiogram results.
Secondary Outcome Measures
- Area under the plasma concentration-time curve (AUC) of BGB-23339 from time zero to last quantifiable time (AUClast) quantifiable time (AUClast) [Up to Day 10]
- Area under the plasma concentration-time curve (AUC) of BGB-23339 from time zero to end of dosing interval (AUCtau) [Up to Day 10]
- Maximum observed plasma concentration (Cmax) of BGB-23339 [Up to Day 10]
- Time to maximum plasma concentration (Tmax) of BGB-23339 [Up to Day 10]
- Trough plasma concentration (Ctrough) of BGB-23339 [Up to Day 10]
- Apparent terminal elimination half-life (t½) of BGB-23339 [Up to Day 10]
- Apparent systemic clearance (CL/F) of BGB-23339 [Up to Day 10]
- Apparent volume of distribution (Vz/F) of BGB-23339 [Up to Day 10]
- Metabolite to parent ratio for BGB-23339 and its metabolite BGB-25808 [Up to Day 10]
Eligibility Criteria
Criteria
Inclusion Criteria:
Each subject must meet all of the following inclusion criteria to be considered eligible for participation in this study:
-
Signed informed consent form (ICF) and able to comply with study requirements
-
Healthy Japanese or Caucasian men and/or women of no childbearing potential aged ≥ 18 years and ≤ 55 years on the day of signing the ICF (or the legal age of consent), and to be specific:
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For Part A only: Eligible Japanese subjects should have both biological parents and 4 biological grandparents of Japanese descent, and their 4 biological grandparents must be born in Japan.
-
For Part B only: Eligible Caucasian subjects should 1) have both biological parents and 4 biological grandparents of Caucasian descent, and 2) be matched by body weight (± 20% body weight [kg]), height (± 15% height [centimeter (cm)]) and sex to each Japanese subject receiving the highest dose level planned in Part A.
-
Subjects are in good general health as determined by the investigator or medically qualified designee, based on a medical evaluation including medical history, physical examination, laboratory tests and cardiac monitoring
Exclusion Criteria:
Subjects who meet any of the following criteria will be excluded from this study:
Medical Conditions
-
History or presence of cardiovascular, respiratory, hepatic, renal, gastrointestinal, endocrinological, hematological, or neurological disorders capable of significantly altering the absorption, metabolism, or elimination of drugs; constituting a risk when taking the study drug; or interfering with the interpretation of data
-
Active herpes infection, including herpes simplex 1 and 2 and herpes zoster (demonstrated on physical examination and/or medical history ≤ 2 months before randomization)
-
Any malignancies within the past 5 years except for basal cell or squamous epithelial carcinomas of the skin that have been resected with no evidence of metastatic disease for 3 years
-
Positive HBV, HCV and HIV test
-
History or risk for tuberculosis (TB)
Contacts and Locations
Locations
| Site | City | State | Country | Postal Code | |
|---|---|---|---|---|---|
| 1 | PPD | Las Vegas | Nevada | United States | 89113 |
Sponsors and Collaborators
- BeiGene
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- BGB-23339-102