A Study in Healthy Adult Participants to Assess the Pharmacokinetics, Immunogenicity, Safety, and Tolerability of a Ravagalimab Subcutaneous Formulation in a Pre-Filled Syringe

A Phase 1 Study in Healthy Adult Subjects to Evaluate the Pharmacokinetics, Immunogenicity, Safety, and Tolerability of a Ravagalimab Subcutaneous Formulation in a Pre-Filled Syringe

The objective of this study is to assess the pharmacokinetics, immunogenicity, safety, and tolerability, of subcutaneous formulation of ravagalimab in a pre-filled syringe in healthy adult participants.

Inclusion Criteria:

• Body Mass Index (BMI) is ≥ 18.0 to ≤ 29.9 kg/m^2 after rounding to the tenth decimal at screening.
• A condition of general good health, based upon the results of a medical history, physical examination, vital signs, laboratory profile and a 12-lead ECG.

Exclusion Criteria:

• History of epilepsy, any clinically significant cardiac, respiratory (except mild asthma as a child), renal, hepatic, gastrointestinal, hematologic or psychiatric disease or disorder, or any uncontrolled medical illness.
• Participant using any over the counter and/or prescription medication, vitamins and/or herbal supplements, with the exception contraceptives or hormonal replacement therapies for females, on a regular basis.
• History of any clinically significant sensitivity or allergy to any medication or food.
• No prior exposure to ravagalimab
• Participant using any medications, vitamins, and/or herbal supplements within the 2-week period or 5 half-lives (whichever is longer) prior to study drug administration.