Document Classification

Section Type: METHODS

Text: These were : (i) a randomized, double-blind, placebo-controlled, single-dose, dose-ascending study in healthy male subjects with doses of TRC4186 ranging from 250 to 2500 mg administered as an oral solution (total six doses) ; (ii) a randomized, double-blind, placebo-controlled, multiple-dose, dose-ascending study in healthy male subjects with three doses of TRC4186 ranging from 500 to 2000 mg twice daily for 6 days with a final single dose on day 7 ; (iii) a randomized, open-label, three-way crossover study to assess the effect of food (fasted vs fed) and formulation (solution vs tablet) with TRC4186 500 mg ; (iv) a randomized, double-blind, placebo-controlled, single-dose, dose-ascending study in elderly male and female subjects at a dose of TRC4186 500 mg followed by TRC4186 1000 mg after a 7-day washout period.