Risperidone Long-acting Versus Oral Risperidone in Patients With Schizophrenia and Alcohol Use Disorder

Summary

The purpose of this study is to compare the efficacy of oral risperidone (Risperdal) to risperidone long-acting (Consta) in reducing alcohol use in persons diagnosed with schizophrenia or schizoaffective disorder.

Timeline

Start

2005-09

Primary completion

2009-06

Completion

2010-07

Publications

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• Background Green AI, Salomon MS, Brenner MJ, Rawlins K. Treatment of schizophrenia and comorbid substance use disorder. Curr Drug Targets CNS Neurol Disord. 2002 Apr;1(2):129-39. doi: 10.2174/1568007024606230.
• Background Green AI, Burgess ES, Dawson R, Zimmet SV, Strous RD. Alcohol and cannabis use in schizophrenia: effects of clozapine vs. risperidone. Schizophr Res. 2003 Mar 1;60(1):81-5. doi: 10.1016/s0920-9964(02)00231-1.
• Background Hunt GE, Bergen J, Bashir M. Medication compliance and comorbid substance abuse in schizophrenia: impact on community survival 4 years after a relapse. Schizophr Res. 2002 Apr 1;54(3):253-64. doi: 10.1016/s0920-9964(01)00261-4.
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• Background Lacro JP, Dunn LB, Dolder CR, Leckband SG, Jeste DV. Prevalence of and risk factors for medication nonadherence in patients with schizophrenia: a comprehensive review of recent literature. J Clin Psychiatry. 2002 Oct;63(10):892-909. doi: 10.4088/jcp.v63n1007.
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• Background Salyers MP, Mueser KT. Social functioning, psychopathology, and medication side effects in relation to substance use and abuse in schizophrenia. Schizophr Res. 2001 Mar 1;48(1):109-23. doi: 10.1016/s0920-9964(00)00063-3.
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• Background Zimmet SV, Strous RD, Burgess ES, Kohnstamm S, Green AI. Effects of clozapine on substance use in patients with schizophrenia and schizoaffective disorder: a retrospective survey. J Clin Psychopharmacol. 2000 Feb;20(1):94-8. doi: 10.1097/00004714-200002000-00016.
• Green AI, Brunette MF, Dawson R, Buckley P, Wallace AE, Hafez H, Herz M, Narasimhan M, Noordsy DL, O'Keefe C, Sommi RW, Steinbook RM, Weeks M. Long-acting injectable vs oral risperidone for schizophrenia and co-occurring alcohol use disorder: a randomized trial. J Clin Psychiatry. 2015 Oct;76(10):1359-65. doi: 10.4088/JCP.13m08838.

Drugs

Indications