Low doses of controlled-release paroxetine in the treatment of late-life depression: a randomized, placebo-controlled trial.

Objective: To evaluate the efficacy and tolerability of low daily doses of controlled-release (CR) paroxetine in patients with late-life depression.

Method: This was a 10-week, multicenter, placebo-controlled, double-blind, fixed-dose trial randomly assigning patients >or= 60 years old to daily doses of paroxetine CR 12.5 mg (N = 168), paroxetine CR 25 mg (N = 177), or placebo (N = 180).

Multiple dose pharmacokinetics of paroxetine in children and adolescents with major depressive disorder or obsessive-compulsive disorder.

The current study examined the pharmacokinetics (PK), safety, and tolerability of paroxetine after repeated multiple oral dosing in children and adolescents with major depressive or obsessive-compulsive disorder. In this 6-week, open-label, repeat dose, dose-rising study, 62 patients (27 children and 35 adolescents) were treated with paroxetine 10 mg/day for the first 2 weeks of the study, 20 mg/day for the next 2 weeks, and 30 mg/day for the final 2 weeks. Pharmacokinetic sampling and safety assessments occurred at baseline and subsequently on the final treatment day of each dosing level.