# Influence of Vitamin D Deficiency on the Development of Autism

> **NCT02222311** · — · UNKNOWN · sponsor: **Hillel Yaffe Medical Center** · enrollment: 300 (estimated)

## Conditions studied

- Autism

## Interventions

- **OTHER:** Blood Samples

## Key facts

- **NCT ID:** NCT02222311
- **Lead sponsor:** Hillel Yaffe Medical Center
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2014-11
- **Primary completion:** 2017-11
- **Final completion:** 2018-04
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2014-08-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02222311

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02222311, "Influence of Vitamin D Deficiency on the Development of Autism". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT02222311. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
