# Effect of High-Dose B-Complex Vitamins on the Symptoms of Schizophrenia

> **NCT00403247** · NA · COMPLETED · sponsor: **Nathan Kline Institute for Psychiatric Research** · enrollment: 50 (actual)

## Conditions studied

- Schizophrenia
- Schizoaffective Disorder

## Interventions

- **DIETARY_SUPPLEMENT:** Capsule with folate, Vitamin B12 & pyridoxine
- **OTHER:** placebo

## Key facts

- **NCT ID:** NCT00403247
- **Lead sponsor:** Nathan Kline Institute for Psychiatric Research
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-07
- **Primary completion:** —
- **Final completion:** 2007-07
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2007-08-23

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00403247

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00403247, "Effect of High-Dose B-Complex Vitamins on the Symptoms of Schizophrenia". Retrieved via AI Analytics 2026-07-09 from https://api.ai-analytics.org/clinical/NCT00403247. Licensed CC0.

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