Dataset from A Single-centre, Randomized, Double-blind (Sponsor Unblinded), Placebo-controlled Two-part Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of GSK2982772, in Single (in Both Fed and Fasted States) and Repeat Oral Doses in Healthy Male Subjects

This study is the first administration of GSK2982772 in humans. The study will evaluate the safety, tolerability, pharmacokinetics (PK), and exploratory pharmacodynamics (PD) of single and repeat oral doses of up to 14 days with GSK2982772 in healthy male subjects. This study is planned to include approximately 52 subjects and will consist of 2 parts: Part A - single ascending dose, randomized, placebo controlled, 4 way crossover. In addition to the crossover treatment periods, up to 8 subjects in cohort 2 will participate in an additional treatment period and receive GSK2982772 with a high-fat meal. Part B - repeat dose, randomized, placebo controlled, sequential-group. In both cohorts of Part A (Cohorts 1 and 2), subjects will be randomized equally (1:1:1:1) to one of 4 treatment sequences. Within each period, allocation of active to placebo treatment will be 3:1. In all cohorts in Part B (Cohorts 3, 4 and 5) subjects will be randomized to GSK2982772 or placebo in a 3:1 ratio. If required, subjects in the additional cohorts in Part A (Cohort 6) and Part B (Cohort 7) will be randomized to GSK2982772 or placebo in a 1:1:1:1 and 3:1 ratio, respectively. The study duration, including screening and follow-up, is not expected to exceed 105 days for any subject in the study.