Targeted Vitamin D Treatment of Schizophrenia-Associated Hyperprolinemia
NCT02197286 · Status: WITHDRAWN · Phase: PHASE2 · Type: INTERVENTIONAL
Last updated 2015-10-12
Summary
A ten week, blinded trial of vitamin D vs. placebo in 80 patients with schizophrenia or schizoaffective disorder who have low blood levels of vitamin D and elevated blood levels of the amino acid proline. The aims of the study are to evaluate an anticipated clinical response to vitamin D supplementation including negative symptoms and cognitive deficits, evaluate safety of vitamin D supplementation for schizophrenia patients and evaluate the relationship of changes in plasma proline levels and efficacy outcomes.
Conditions
- Schizophrenia
- Schizoaffective Disorder
Interventions
- DRUG
-
Cholecalciferol
One capsule containing 4,000 IU of Cholecalciferol, per day
- DRUG
-
Daily dose of a single gelatin placebo capsule.
Sponsors & Collaborators
-
Stanley Medical Research Institute
collaborator OTHER - collaborator OTHER
- lead OTHER
Principal Investigators
-
James D Clelland · NYU Langone Health
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- QUADRUPLE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Max Age
- 65 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2015-02-28
- Primary Completion
- 2017-12-31
Countries
- United States
Study Locations
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