# Efficacy of β-carotene Biofortified Maize in Reducing Vitamin A Deficiency Among Children

> **NCT01695148** · PHASE3 · COMPLETED · sponsor: **Johns Hopkins Bloomberg School of Public Health** · enrollment: 1228 (actual)

## Conditions studied

- Vitamin A Deficiency
- Low Serum Retinol

## Interventions

- **DIETARY_SUPPLEMENT:** β-Carotene Biofortified Maize Flour
- **DIETARY_SUPPLEMENT:** White Maize Flour

## Key facts

- **NCT ID:** NCT01695148
- **Lead sponsor:** Johns Hopkins Bloomberg School of Public Health
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-08
- **Primary completion:** 2013-03
- **Final completion:** 2013-06
- **Target enrollment:** 1228 (ACTUAL)
- **Last updated:** 2014-02-07

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01695148

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01695148, "Efficacy of β-carotene Biofortified Maize in Reducing Vitamin A Deficiency Among Children". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01695148. Licensed CC0.

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