An Open-Label, Single-dose, Pharmacokinetic, Pharmacodynamic, and Safety Study of PEGylated Interferon Beta-1a (BIIB017) in Healthy Subjects and Subjects With Renal Impairment

The primary objective of the study is to evaluate the pharmacokinetics (PK) of a single dose of PEGylated Interferon Beta-1a (BIIB017) administered subcutaneous in participants with renal impairment and in participants with normal renal function (healthy participants). A secondary objective of this study in this study population is to evaluate the safety and tolerability of a single dose of PEGylated Interferon Beta-1a administered subcutaneous.