Evaluation of a Treatment Manual for Risperidone Long-Acting Injectable

Abstract

We evaluated the usefulness of a treatment manual to facilitate the use of long-acting injectable risperidone in community mental health centers (CMHCs) during an open-label observational study. Perceived clinical utility and clinician adherence to the manual were evaluated. Patient adherence to treatment satisfaction, Clinical Global Impression of Severity (CGI-S) and the Schizophrenia Quality-of-Life Scale (SQLS) were assessed. Mean score for overall utility of the guidebook was 4.2 +/- .6 (scale ratings ranged from 1 = not at all to 5 = extremely). Most clinicians (89-100%) found the guidebook useful, and were adherent to key aspects of appropriate treatment use including concomitant oral risperidone use and injection and dosing parameters for long-acting risperidone. Most patients were adherent to treatment (86.7%), preferred long-acting risperidone over oral risperidone (72.6%) or other oral antipsychotics (78.4%) and were satisfied with long-acting risperidone (90.1%). The open-label observational design limits interpretation of these data. However, in this study manual-supported use of long-acting risperidone was associated with successful implementation of this pharmacologic treatment in the CMHC setting.