Study of the Effect of Dosing on Clozapine Levels
NCT02286206 · Status: WITHDRAWN · Phase: PHASE4 · Type: INTERVENTIONAL
Last updated 2021-10-08
Summary
The objectives of this 15-day study are:
1. To compare steady-state trough plasma concentrations of clozapine and its metabolite norclozapine when given once daily and twice daily (at the same total daily dose)
2. To determine if frequency of clozapine administration has an effect on:
1. Symptoms of schizophrenia
2. Adverse effects of clozapine
3. Fasting blood glucose, lipids, creatinine, and urea
4. Weight and waist circumference
Conditions
- Psychotic Disorders
- Schizophrenia
Interventions
- DRUG
-
One-half baseline dose po bid (or one-third baseline dose po qam and two-thirds baseline dose po qhs at the discretion of the treating clinicians and principal investigator)
Sponsors & Collaborators
-
University of British Columbia
lead OTHER
Principal Investigators
-
Ric M. Procyshyn, Ph.D · University of British Columbia
-
Alasdair Barr, Ph.D · University of British Columbia
-
William Honer, MD · University of British Columbia
-
Randall White, MD · University of British Columbia
Study Design
- Allocation
- NA
- Purpose
- OTHER
- Masking
- NONE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 19 Years
- Max Age
- 65 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2015-01-31
- Primary Completion
- 2017-12-31
- Completion
- 2017-12-31
Countries
- Canada
Study Locations
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