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- W1993947205 abstract "Treatment-completion rates with olanzapine long-acting injection versus risperidone long-acting injection in a 12-month, open-label treatment of schizophrenia: indirect, exploratory comparisons Haya Ascher-Svanum1, William S Montgomery2, David P McDonnell3, Kristina A Coleman4, Peter D Feldman11Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, USA; 2Eli Lilly Australia Pty Ltd, West Ryde, New South Wales, Australia; 3Eli Lilly and Company, Cork, Ireland; 4OptumInsight, Lilyfield, New South Wales, AustraliaBackground: Little is known about the comparative effectiveness of atypical antipsychotics in long-acting injection formulation. Due to the absence of head-to-head studies comparing olanzapine long-acting injection and risperidone long-acting injection, this study was intended to make exploratory, indirect, cross-study comparisons between the long-acting formulations of these two atypical antipsychotics in their effectiveness in treating patients with schizophrenia.Methods: Indirect, cross-study comparisons between olanzapine long-acting injection and risperidone long-acting injection used 12-month treatment-completion rates, because discontinuation of an antipsychotic for any cause is a recognized proxy measure of the medication's effectiveness in treating schizophrenia. Following a systematic review of the literature, two indirect comparisons were conducted using open-label, single-cohort studies in which subjects were stabilized on an antipsychotic medication before depot initiation. The first analysis compared olanzapine long-acting injection (one study) with pooled data from nine identified risperidone long-acting injection studies. The second analysis was a “sensitivity analysis,” using only the most similar studies, one for olanzapine long-acting injection and one for risperidone long-acting injection, which shared near-identical study designs and involved study cohorts with near-identical patient characteristics. Pearson Chi-square tests assessed group differences on treatment-completion rates.Results: Comparison of olanzapine long-acting injection data (931 patients) with the pooled data from the nine risperidone long-acting injection studies (3950 patients) provided almost identical 12-month treatment-completion rates (72.7% versus 72.4%; P = 0.87). When the two most similar studies were compared, the 12-month completion rate for olanzapine long-acting injection was significantly higher than for risperidone long-acting injection (81.3% versus 47.0%; P < 0.001). However, any conclusions drawn from this comparison may be limited by differences in the studies' geographic catchment areas.Conclusion: Using treatment-completion rates as a proxy measure of medication effectiveness, olanzapine long-acting injection did not differ significantly from risperidone long-acting injection when including all eligible studies. However, the findings of this exploratory analysis should be interpreted with caution, considering the methodological limitations of these indirect, cross-study comparisons.Keywords: antipsychotic drugs, intramuscular injection, olanzapine, risperidone, schizophrenia" @default.
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- W1993947205 date "2012-05-01" @default.
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- W1993947205 title "Treatment-completion rates with olanzapine long-acting injection versus risperidone long-acting injection in a 12-month, open-label treatment of schizophrenia: indirect, exploratory comparisons" @default.
- W1993947205 cites W122900622 @default.
- W1993947205 cites W1523943650 @default.
- W1993947205 cites W1769482660 @default.
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- W1993947205 cites W1965940175 @default.
- W1993947205 cites W1969486406 @default.
- W1993947205 cites W1985335881 @default.
- W1993947205 cites W1986620080 @default.
- W1993947205 cites W1989863594 @default.
- W1993947205 cites W1991993734 @default.
- W1993947205 cites W1992857340 @default.
- W1993947205 cites W1996291403 @default.
- W1993947205 cites W1998036667 @default.
- W1993947205 cites W2010599365 @default.
- W1993947205 cites W2014088019 @default.
- W1993947205 cites W2020615571 @default.
- W1993947205 cites W2022592863 @default.
- W1993947205 cites W2027885026 @default.
- W1993947205 cites W2029222500 @default.
- W1993947205 cites W2035752332 @default.
- W1993947205 cites W2037117217 @default.
- W1993947205 cites W2047069677 @default.
- W1993947205 cites W2055399347 @default.
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- W1993947205 cites W2083601490 @default.
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- W1993947205 cites W2089145934 @default.
- W1993947205 cites W2098831733 @default.
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- W1993947205 doi "https://doi.org/10.2147/ijgm.s29052" @default.
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