Metabolic Effects of Adjunctive Lumateperone Treatment in Clozapine-Treated Patients With Schizophrenia
University of Massachusetts, Worcester
50 participants
Apr 2, 2024
INTERVENTIONAL
Conditions
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).
Eligibility
Inclusion Criteria5
- 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 Criteria8
- Psychiatrically unstable per clinical judgement by the principal investigator
- Patients not on stable dose of antipsychotic medications
- Currently meets DSM-5 criteria for any substance use disorder other than caffeine and nicotine
- Significant, unstable medical conditions including severe cardiovascular, hepatic, renal or other medical diseases
- History of a seizure disorder
- Pregnancy or breastfeeding
- On lumateperone treatment in the past 3 months
- On a dopamine partial agonist antipsychotic agent in the past 3 months (aripiprazole, brexpiprazole, cariprazine)
Interventions
Subject will take lumateperone (Caplyta) for 12 weeks, in addition to their regular medications.
Subject will take placebo for 12 weeks, in addition to their regular medications.
Locations(1)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT06174116