# Iron and Vitamin A in School Children

> **NCT04137354** · NA · COMPLETED · sponsor: **University Ghent** · enrollment: 504 (actual)

## Conditions studied

- Anemia, Iron Deficiency
- Vitamin A Deficiency
- Cognitive Development
- Helminthic Infection

## Interventions

- **OTHER:** Intermittent placebo iron supplement
- **OTHER:** Intermittent iron supplement
- **OTHER:** Placebo Vitamin A
- **OTHER:** High-dose Vitamin A supplement

## Key facts

- **NCT ID:** NCT04137354
- **Lead sponsor:** University Ghent
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-11-02
- **Primary completion:** 2021-12-28
- **Final completion:** 2021-12-28
- **Target enrollment:** 504 (ACTUAL)
- **Last updated:** 2023-03-03

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04137354

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04137354, "Iron and Vitamin A in School Children". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT04137354. Licensed CC0.

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