Clozapine for the Prevention of Violence in Schizophrenia: a Randomized Clinical Trial
Start Date
3/17/2022
Completion Date
12/31/2028
Summary
Two-hundred and eighty individuals with schizophrenia who have a recent history of violent acts will be randomized in this 2-arm, parallel-group, 24-week, open-label, 7-site clinical trial to examine the effects of treatment with clozapine vs antipsychotic treatment as usual (TAU) for reducing the risk of violent acts in real-world settings
Detailed Description
This is a single-blind, open-label, randomized, active comparator (TAU) controlled clinical trial to examine the effects of clozapine vs. TAU on the risk for violent acts as measured by the MacArthur Community Violence Interview (MCVI) and to examine the effects of clozapine vs. TAU on the Excitement Factor of the PANSS. Adults age 18-65 with schizophrenia or schizoaffective disorder who have committed a violent act within 6 months and are appropriate for treatment with clozapine or TAU will receive treatment for 24 weeks which will be naturalistically administered. Participants will also participate in assessments and appropriate medical monitoring which will include blood draws, pharmacokinetic blood samples, and physical exams, etc. Cox proportional hazards survival modeling will be used to test the association between treatment group and time until first violent act after randomization (i.e., number of weeks form randomization to violent act).
Eligibility Criteria
Age Range: 18 years to 65 years
Interventions
Clozapine
treatment as usual
Conditions
Locations
University of California, Los Angeles
Los Angeles, California 90024
United States
Augusta University Research Institute, Inc.
Augusta, Georgia 30912
United States
University of Maryland School of Medicine
Baltimore, Maryland 21201
United States
NYU Langone Medical Center
New York, New York 10016
United States
New York State Psychiatric Institute
New York, New York 10032
United States
Manhattan Psychiatric Center
New York, New York 10035
United States
University of North Carolina at Chapel Hill
Chapel Hill, North Carolina 27599
United States