Efficacy of Quetiapine in the Treatment of Patients With Schizophrenia and a Comorbid Substance Use Disorder

Summary

The purpose of this study is to examine the efficacy of quetiapine (Seroquel) in reducing substance use in persons diagnosed with schizophrenia. The primary hypothesis is that quetiapine treatment will be associated with a decrease in substance use.

Timeline

Start

2004-03

Primary completion

2006-09

Completion

2008-10

Publications

• Background Albanese MJ, Khantzian EJ, Murphy SL, Green AI. Decreased substance use in chronically psychotic patients treated with clozapine. Am J Psychiatry. 1994 May;151(5):780-1. doi: 10.1176/ajp.151.5.780b. No abstract available.
• Background Bartels SJ, Teague GB, Drake RE, Clark RE, Bush PW, Noordsy DL. Substance abuse in schizophrenia: service utilization and costs. J Nerv Ment Dis. 1993 Apr;181(4):227-32. doi: 10.1097/00005053-199304000-00003.
• Background Bowers MB Jr, Mazure CM, Nelson JC, Jatlow PI. Psychotogenic drug use and neuroleptic response. Schizophr Bull. 1990;16(1):81-5. doi: 10.1093/schbul/16.1.81.
• Background Brown ES, Nejtek VA, Perantie DC, Rajan Thomas N, Rush AJ. Cocaine and amphetamine use in patients with psychiatric illness: a randomized trial of typical antipsychotic continuation or discontinuation. J Clin Psychopharmacol. 2003 Aug;23(4):384-8. doi: 10.1097/01.jcp.0000085412.08426.08.
• Background Buckley PF, Naber D: Quetiapine and sertindole: clinical use and experience. In: Schizophrenia and Mood Disorders: The New Drug Therapies in Clinical Practice. Edited by PF Buckley and JL Waddington. Butterworth-Heinemann, 2000.
• Background Buckley P, Thompson PA, Way L, Meltzer HY. Substance abuse and clozapine treatment. J Clin Psychiatry. 1994 Sep;55 Suppl B:114-6.
• Background Buckley PF. Novel antipsychotic medications and the treatment of comorbid substance abuse in schizophrenia. J Subst Abuse Treat. 1998 Mar-Apr;15(2):113-6. doi: 10.1016/s0740-5472(97)00134-7.
• Background Buckley PF. Substance abuse in schizophrenia: a review. J Clin Psychiatry. 1998;59 Suppl 3:26-30.
• Background Buckley PF, Miller A, Chiles JA, Sajatovic M. Implementing effectiveness research and improving care for schizophrenia in real-world settings. Am J Manag Care. 1999 Jun 25;5 Spec No:SP47-56.
• Background Buckley P, McCarthy M, Chapman P, Richman C, Yamamoto B. Clozapine treatment of comorbid substance abuse in patients with schizophrenia. Schizophr Res 1999; 36: 272.
• Background Carey KB, Cocco KM, Simons JS. Concurrent validity of clinicians' ratings of substance abuse among psychiatric outpatients. Psychiatr Serv. 1996 Aug;47(8):842-7. doi: 10.1176/ps.47.8.842.
• Background Conley RR, Kelly DL, Gale EA. Olanzapine response in treatment-refractory schizophrenic patients with a history of substance abuse. Schizophr Res. 1998 Sep 7;33(1-2):95-101. doi: 10.1016/s0920-9964(98)00062-0.
• Background Drake RE, Osher FC, Noordsy DL, Hurlbut SC, Teague GB, Beaudett MS. Diagnosis of alcohol use disorders in schizophrenia. Schizophr Bull. 1990;16(1):57-67. doi: 10.1093/schbul/16.1.57.
• Background Drake RE, Xie H, McHugo GJ, Green AI. The effects of clozapine on alcohol and drug use disorders among patients with schizophrenia. Schizophr Bull. 2000;26(2):441-9. doi: 10.1093/oxfordjournals.schbul.a033464.
• Background Green AI, Alam MY, Sobieraj JT, Pappalardo KM, Waternaux C, Salzman C, Schatzberg AF, Schildkraut JJ. Clozapine response and plasma catecholamines and their metabolites. Psychiatry Res. 1993 Feb;46(2):139-49. doi: 10.1016/0165-1781(93)90016-a.
• Background Green AI, Alam MY, Boshes RA, Waternaux C, Pappalardo KM, Fitzgibbon ME, Tsuang MT, Schildkraut JJ. Haloperidol response and plasma catecholamines and their metabolites. Schizophr Res. 1993 Jun;10(1):33-7. doi: 10.1016/0920-9964(93)90074-s.
• Background Green AI, Zimmet SV, Strous RD, Schildkraut JJ. Clozapine for comorbid substance use disorder and schizophrenia: do patients with schizophrenia have a reward-deficiency syndrome that can be ameliorated by clozapine? Harv Rev Psychiatry. 1999 Mar-Apr;6(6):287-96. doi: 10.3109/10673229909017206.
• Background Heinrichs DW, Hanlon TE, Carpenter WT Jr. The Quality of Life Scale: an instrument for rating the schizophrenic deficit syndrome. Schizophr Bull. 1984;10(3):388-98. doi: 10.1093/schbul/10.3.388.
• Background Khantzian EJ. The self-medication hypothesis of addictive disorders: focus on heroin and cocaine dependence. Am J Psychiatry. 1985 Nov;142(11):1259-64. doi: 10.1176/ajp.142.11.1259.
• Background Khantzian EJ. The self-medication hypothesis of substance use disorders: a reconsideration and recent applications. Harv Rev Psychiatry. 1997 Jan-Feb;4(5):231-44. doi: 10.3109/10673229709030550.
• Background Meats P. Quetiapine ('Seroquel'); an effective and well-tolerated atypical antipsychotic. Int J Psychiatry Clin Pract. 1997;1(4):231-9. doi: 10.3109/13651509709024734.
• Background Siris SG. Pharmacological treatment of substance-abusing schizophrenic patients. Schizophr Bull. 1990;16(1):111-22. doi: 10.1093/schbul/16.1.111.
• Background Small JG, Hirsch SR, Arvanitis LA, Miller BG, Link CG. Quetiapine in patients with schizophrenia. A high- and low-dose double-blind comparison with placebo. Seroquel Study Group. Arch Gen Psychiatry. 1997 Jun;54(6):549-57. doi: 10.1001/archpsyc.1997.01830180067009.
• 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.
• Background Arvanitis LA, Miller BG. Multiple fixed doses of "Seroquel" (quetiapine) in patients with acute exacerbation of schizophrenia: a comparison with haloperidol and placebo. The Seroquel Trial 13 Study Group. Biol Psychiatry. 1997 Aug 15;42(4):233-46. doi: 10.1016/s0006-3223(97)00190-x.
• Background Weiden PJ. Quetiapine ('seroquel'): a new 'atypical' antipsychotic. J Prac Psychiatry and Behav Health 1997; 3(6): 368-374.

Drugs

Indications