Trazodone and amitriptyline in treatment of depressed inpatients

Abstract

Trazodone (TZ), a 'new generation' antidepressant and amitriptyline (AMT) were administered in a double-blind controlled study to 43 depressed inpatients. The Hamilton Depression Rating Scale (HAM-D), the AMDP-system and the Bf-s self-rating questionnaire were used for documentation of psychopathological changes and autonomic side effects. The Newcastle-Scale for definition of a neurotic and an endogenous subgroup of depression was retrospectively applied. No significant improvement was noticed on the Bf-s self-rating questionnaire in the TZ group as compared to the AMT group (p less than 0.001). The global HAM-D score decreased significantly in the TZ group (p less than 0.05) as well as in the AMT group difference (p less than 0.01) emerged during the trial in favour of AMT. Core symptoms of depression were significantly improved in the AMT group but not in the TZ group: depressed mood (p less than 0.001), psychic anxiety (p less than 0.001) and retardation (p less than 0.05). TZ was faster actin than AMT in controlling agitation. Results of this clinical study demonstrate TZ to have sedative and some anxiolytic properties but only negligible antidepressant efficacy.