Document Classification

Section Type: METHODS

Text: A fixed-dose, randomized, double-blind, 8 week study was conducted in patients 6-17 years of age, who were randomized by two strata : 1) Patients with prior stimulant use randomized to placebo, edivoxetine 0. 1 mg/kg/day, 0. 2 mg/kg/day, or 0. 3 mg/kg/day arms in a 1:1:1:1 ratio ; 2) Stimulant-nave patients randomized to placebo, edivoxetine 0. 1 mg/kg/day, 0. 2 mg/kg/day, 0. 3 mg/kg/day, or osmotic-release oral system methylphenidate (OROS MPH) (18-54mg / day based on body weight) arms in a 1:1:1:1:1 ratio.