Metabolic Effects of Adjunctive Lumateperone Treatment in Clozapine-Treated Patients With Schizophrenia
University of Massachusetts, Worcester
Summary
The main question this study is trying to answer is whether lumateperone, an FDA-approved antipsychotic drug, can help reduce possible side effects of clozapine, such as weight gain and elevated levels of sugar and bad cholesterol. Participants will be randomly assigned to either take lumateperone (Caplyta) or a placebo for 12 weeks, in addition to their regularly prescribed clozapine. During their participation, patients will answer questions about their psychiatric and daily functioning, have blood drawn, and have their body composition analyzed (similar to stepping on a scale).
Description
This is a 12-week study in which we investigate how adjunctive lumateperone affects lipid particle size and body composition in clozapine-treated patients with schizophrenia; in addition, we will investigate if lumateperone improves insomnia. Outcome measures will record a variety of assessments related to participants' psychiatric symptoms, psychosocial functioning, and biological outcomes.
Eligibility
- Age range
- 18–65 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Meets the DSM-5 criteria for diagnoses of schizophrenia or schizoaffective disorder based on the MINI International Neuropsychiatric Interview (MINI 7.0) * On clozapine treatment for at least 6 months * Stable dose of antipsychotic treatment for at least 1 month * Well established compliance with outpatient medications * Subjects of child-bearing potential are required to practice appropriate birth control methods during the study. Exclusion Criteria: * Psychiatrically unstable per clinical judgement by the principal investigator * Patients not on stable dose of antips…
Interventions
- DrugLumateperone
Subject will take lumateperone (Caplyta) for 12 weeks, in addition to their regular medications.
- DrugPlacebo
Subject will take placebo for 12 weeks, in addition to their regular medications.
Location
- UMass Chan Medical SchoolWorcester, Massachusetts