BGB-DXP604 Alone and in Combination With BGB-DXP593 in Healthy Participants

Key Inclusion Criteria:

• Participants 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
• Body weight ≥ 50 kg and body mass index (BMI) within the range 18 to 32 kg/m^2 (inclusive)
• Negative SARS-CoV-2 serology test
• Negative for COVID-19 based on the nasopharyngeal or oropharyngeal swab with the method of real-time reverse transcription-polymerase chain reaction (rRT-PCR)

Key Exclusion Criteria:

• 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 to the participant when receiving the study drug; or interfering with the interpretation of data
• Any malignancy within the past 5 years except for basal cell or squamous epithelial carcinomas of the skin that has been resected with no evidence of metastatic disease for 3 years
• Any history of a severe allergic reaction before enrollment that has a reasonable risk of recurrence during the study
• Any chronic or clinically significant medical condition that, in the opinion of the investigator, would jeopardize the safety or rights of the participant, including but not limited to type 1 diabetes mellitus, chronic hepatitis; or clinically significant forms of: drug or alcohol abuse, asthma (except for childhood asthma), autoimmune disease, psychiatric disorders, or heart disease
• Previous receipt of a licensed or investigational biologic agent (such as monoclonal antibodies) within 3 months or 5 half-lives (whichever is longer) before the randomization

NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.