Journal of child and adolescent psychopharmacology · 2008
Treating disruptive behavior disorders with risperidone: a 1-year, open-label safety study in children and adolescents.
Контролируемое клиническое исследованиеСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Haas Magali, Karcher Keith, Pandina Gahan J
Аннотация
OBJECTIVE: The aim of this study was to determine the long-term safety of risperidone as maintenance therapy in children and adolescents with disruptive behavior disorders (DBDs) and normal intelligence.
METHOD: An open-label, 1-year extension study was conducted from January, 2002, to July, 2004, in 232 subjects with DBDs (5-17 years) previously randomized to risperidone (RIS) (n = 115, RIS/RIS) or placebo (PLA) (n = 117, PLA/RIS) in a double-blind, 6-month withdrawal study. Adverse events (AEs) and clinical laboratory test results were recorded. Efficacy was assessed using Nisonger Child Behavior Rating Form. Safety and efficacy were evaluated in the intent-to-treat population.
RESULTS: A total of 169/232 (73%) subjects completed the study. Subjects were predominantly male, with a diagnosis of oppositional defiant disorder. Risperidone was generally well tolerated. Weight gain and extrapyramidal symptoms were each reported as AEs by 10 subjects (4.3%). Mean weight z-scores decreased for RIS/RIS subjects (-0.04 +/- 0.28) and increased for PLA/RIS subjects (0.11 +/- 0.43). No subject developed tardive dyskinesia. Prolactin tended to increase with risperidone, although this effect diminished with prolonged use and was infrequently associated with AEs. There were no clinically relevant changes in glucose or lipid metabolism. Clinical improvement in DBD symptoms was observed with flexible risperidone doses, regardless of previous treatment and whether subjects had experienced symptom recurrence.
CONCLUSIONS: Risperidone reinitiated for DBD in children with normal intelligence quotients (IQ) was safe and well tolerated over an additional year of treatment. Patients demonstrated clinical benefits, including those who previously experienced symptom recurrence.
METHOD: An open-label, 1-year extension study was conducted from January, 2002, to July, 2004, in 232 subjects with DBDs (5-17 years) previously randomized to risperidone (RIS) (n = 115, RIS/RIS) or placebo (PLA) (n = 117, PLA/RIS) in a double-blind, 6-month withdrawal study. Adverse events (AEs) and clinical laboratory test results were recorded. Efficacy was assessed using Nisonger Child Behavior Rating Form. Safety and efficacy were evaluated in the intent-to-treat population.
RESULTS: A total of 169/232 (73%) subjects completed the study. Subjects were predominantly male, with a diagnosis of oppositional defiant disorder. Risperidone was generally well tolerated. Weight gain and extrapyramidal symptoms were each reported as AEs by 10 subjects (4.3%). Mean weight z-scores decreased for RIS/RIS subjects (-0.04 +/- 0.28) and increased for PLA/RIS subjects (0.11 +/- 0.43). No subject developed tardive dyskinesia. Prolactin tended to increase with risperidone, although this effect diminished with prolonged use and was infrequently associated with AEs. There were no clinically relevant changes in glucose or lipid metabolism. Clinical improvement in DBD symptoms was observed with flexible risperidone doses, regardless of previous treatment and whether subjects had experienced symptom recurrence.
CONCLUSIONS: Risperidone reinitiated for DBD in children with normal intelligence quotients (IQ) was safe and well tolerated over an additional year of treatment. Patients demonstrated clinical benefits, including those who previously experienced symptom recurrence.