Carbamazepine compared to haloperidol in acute mania.

Author(s): Brown D, Silverstone T, Cookson J

Affiliation(s): Academic Unit of Human Psychopharmacology, Medical Colleges of St. Bartholomew's Hospital, London, England.

Publication date & source: 1989-07, Int Clin Psychopharmacol., 4(3):229-38.

Publication type: Clinical Trial; Comparative Study ; Controlled Clinical Trial; Randomized Controlled Trial; Research Support, Non-U.S. Gov't

In a double-blind, between-patient clinical trial carbamazepine (CBZ) (n = 8) was compared to haloperidol (HP) (n = 9) in patients presenting with mania (DSM III). Seven patients on HP and 2 on CBZ failed to complete 4 weeks treatment. In 4 of the HP group this was because of extrapyramidal side-effects (EPS). Two patients on CBZ and 2 on HP were withdrawn because of lack of efficacy. Statistically significant clinical improvement was seen in both groups within the first 2 weeks of treatment with HP acting more quickly. In addition to EPS which occurred in HP patients, drowsiness was experienced in 4 on CBZ and 3 on HP, and gastrointestinal symptoms in 3 on CBZ. No serious haematological changes, nor abnormalities in clinical chemistry occurred in either group. We conclude that CBZ appears to be a potentially useful drug in the treatment of acute mania.