Effectiveness of Aripiprazole for Improving Side Effects of Clozapine in the Treatment of People With Schizophrenia

Summary

This study will evaluate the effects of combination treatment with aripiprazole and clozapine on insulin resistance, blood fat levels, and weight gain in people diagnosed with schizophrenia.

Timeline

Start

2005-03

Primary completion

2009-10

Completion

2010-10

Publications

• Background Casey DE, Carson WH, Saha AR, Liebeskind A, Ali MW, Jody D, Ingenito GG; Aripiprazole Study Group. Switching patients to aripiprazole from other antipsychotic agents: a multicenter randomized study. Psychopharmacology (Berl). 2003 Apr;166(4):391-9. doi: 10.1007/s00213-002-1344-3. Epub 2003 Feb 28.
• Background Goldstein LE, Sporn J, Brown S, Kim H, Finkelstein J, Gaffey GK, Sachs G, Stern TA. New-onset diabetes mellitus and diabetic ketoacidosis associated with olanzapine treatment. Psychosomatics. 1999 Sep-Oct;40(5):438-43. doi: 10.1016/S0033-3182(99)71210-7. No abstract available.
• Background Hadigan C, Miller K, Corcoran C, Anderson E, Basgoz N, Grinspoon S. Fasting hyperinsulinemia and changes in regional body composition in human immunodeficiency virus-infected women. J Clin Endocrinol Metab. 1999 Jun;84(6):1932-7. doi: 10.1210/jcem.84.6.5738.
• Background Henderson DC, Cagliero E, Gray C, Nasrallah RA, Hayden DL, Schoenfeld DA, Goff DC. Clozapine, diabetes mellitus, weight gain, and lipid abnormalities: A five-year naturalistic study. Am J Psychiatry. 2000 Jun;157(6):975-81. doi: 10.1176/appi.ajp.157.6.975.
• Background Marder SR, McQuade RD, Stock E, Kaplita S, Marcus R, Safferman AZ, Saha A, Ali M, Iwamoto T. Aripiprazole in the treatment of schizophrenia: safety and tolerability in short-term, placebo-controlled trials. Schizophr Res. 2003 Jun 1;61(2-3):123-36. doi: 10.1016/s0920-9964(03)00050-1.
• Background Visser M, Fuerst T, Lang T, Salamone L, Harris TB. Validity of fan-beam dual-energy X-ray absorptiometry for measuring fat-free mass and leg muscle mass. Health, Aging, and Body Composition Study--Dual-Energy X-ray Absorptiometry and Body Composition Working Group. J Appl Physiol (1985). 1999 Oct;87(4):1513-20. doi: 10.1152/jappl.1999.87.4.1513.
• Background Wirshing DA, Boyd JA, Meng LR, Ballon JS, Marder SR, Wirshing WC. The effects of novel antipsychotics on glucose and lipid levels. J Clin Psychiatry. 2002 Oct;63(10):856-65. doi: 10.4088/jcp.v63n1002.

Drugs

Indications