A double-blind comparison of dothiepin and amitriptyline in patients with primary affective disorder: serum levels and clinical response.

In a double-blind parallel group study, thirty-two patients suffering from a primary affective disorder received either dothiepin or amitriptyline. Serum concentrations of total dothiepin plus northiaden or amitriptyline and nortriptyline were estimated. A similar therapeutic response was seen with both drugs but there was no correlation with serum concentrations of amitriptyline or nortriptyline, whereas serum dothiepin correlated positively with clinical response.

RCT Entities:   Population Interventions Outcomes