A Two-Arm, Open-Label, Single-Dose, Phase 1 Study of the Pharmacokinetics, Safety, and Tolerability of Peginterferon Beta-1a (BIIB017) in Japanese and Caucasian Adult Healthy Subjects

The primary objective of this study is to characterise the pharmacokinetics (PK) of BIIB017 (Peginterferon Beta-1a) administered as a single 125 μg subcutaneous (SC) dose in Japanese and Caucasian adult healthy participants. The secondary Objective is to assess the safety and tolerability of a single 125 μg subcutaneous (SC) dose of BIIB017 in Japanese and Caucasian adult healthy participants.