Amitriptyline in combination with repeated late sleep deprivation versus amitriptyline alone in major depression. A...

Only few systematic studies are available on the status of sleep deprivation therapy in the overall treatment regimen of depressive patients. 51 patients suffering from a major depressive episode (ICD-10) were randomly allocated to 4 weeks' treatment with amitriptyline (150 mg/day) or to a combination of amitriptyline with six partial-sleep-deprivation treatments late in the night (at 4-5 day intervals). According to observer rating (Hamilton Rating Scale for Depression, 21- and 10-item version), a highly significant amelioration was recorded in both groups until the 14th day of treatment. A further improvement occurred, however, only in those patients treated with both antidepressants and sleep deprivation. Hence the response rate ( > or = 50% HAMD reduction) after 4 weeks' treatment was distinctly more favourable in this group than in those patients under pharmacotherapy alone. The superiority of the combined therapy cannot be confirmed statistically by self-rating (Befindlichkeitsskala: von Zerssen; Visual Analogue Mood Scale). The immediate antidepressive effect of sleep deprivation diminished in the course of the sleep deprivation series. The response to the first sleep deprivation was a predictor neither for the response to further sleep deprivation treatments nor for the overall treatment outcome.