# Folic Acid Clinical Trial: Follow up of Children (FACT 4 Child)

> **NCT03269110** · — · COMPLETED · sponsor: **Ottawa Hospital Research Institute** · enrollment: 664 (actual)

## Conditions studied

- Autism Spectrum Disorder
- Asthma
- Executive Dysfunction
- Emotional Problem
- Behavioural Problem
- Pre-Eclampsia
- Death

## Interventions

- **DIAGNOSTIC_TEST:** SRS 2, CBCL, BRIEF-P

## Key facts

- **NCT ID:** NCT03269110
- **Lead sponsor:** Ottawa Hospital Research Institute
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2017-07-01
- **Primary completion:** 2023-12-31
- **Final completion:** 2023-12-31
- **Target enrollment:** 664 (ACTUAL)
- **Last updated:** 2025-04-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03269110

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03269110, "Folic Acid Clinical Trial: Follow up of Children (FACT 4 Child)". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03269110. Licensed CC0.

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