# Delivery of Iron and Zinc Supplements: Evaluation of Interaction Effect on Biochemical and Clinical Outcomes

> **NCT00470158** · PHASE4 · COMPLETED · sponsor: **Johns Hopkins Bloomberg School of Public Health** · enrollment: 1000 (actual)

## Conditions studied

- Anemia
- Diarrhea
- Iron

## Interventions

- **DIETARY_SUPPLEMENT:** iron and zinc combined
- **DIETARY_SUPPLEMENT:** iron and zinc on separate days
- **DIETARY_SUPPLEMENT:** iron
- **DIETARY_SUPPLEMENT:** Zinc
- **DIETARY_SUPPLEMENT:** placebo

## Key facts

- **NCT ID:** NCT00470158
- **Lead sponsor:** Johns Hopkins Bloomberg School of Public Health
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-05
- **Primary completion:** 2008-02
- **Final completion:** 2008-02
- **Target enrollment:** 1000 (ACTUAL)
- **Last updated:** 2018-04-20

## Collaborators

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- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00470158

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00470158, "Delivery of Iron and Zinc Supplements: Evaluation of Interaction Effect on Biochemical and Clinical Outcomes". Retrieved via AI Analytics 2026-07-27 from https://api.ai-analytics.org/clinical/NCT00470158. Licensed CC0.

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