A Study to Examine the Effects of Telaprevir on the Pharmacokinetics of Cyclosporine and Tacrolimus in Healthy Adults

Inclusion Criteria: * Healthy female (non-childbearing potential) or male subjects between 18 and 60 years of age (inclusive) * Body mass index (BMI) from 18 to 30 kg/m2 (inclusive) at the Screening Visit and Day 1, and weigh more than 50 kg at Screening. Exclusion Criteria: * History of any illness or condition that, in the opinion of the investigator, might confound the results of the study or pose an additional risk in administering study drug to the subject. * Participated in a clinical study involving administration of either an investigational or a marketed drug within 2 months or 5 half-lives (whichever is longer) before the Screening Visit. * Positive result for any of the following infectious disease tests: hepatitis B antigen, hepatitis C virus antibody, human immunodeficiency virus 1 antibody, or human immunodeficiency virus 2 antibody.