# Iron Absorption From Encapsulated Iron Sulphate in Microspheres

> **NCT03332602** · NA · COMPLETED · sponsor: **Swiss Federal Institute of Technology** · enrollment: 24 (actual)

## Conditions studied

- Iron-deficiency

## Interventions

- **DIETARY_SUPPLEMENT:** free FeSO4
- **DIETARY_SUPPLEMENT:** free FeSO4 and empty microspheres
- **DIETARY_SUPPLEMENT:** free FeSO4 and hylauronic acid
- **DIETARY_SUPPLEMENT:** free FeSO4 and eudragit polymer
- **DIETARY_SUPPLEMENT:** encapsulated FeSO4 3.2%
- **DIETARY_SUPPLEMENT:** encapsulated FeSO4 20%
- **DIETARY_SUPPLEMENT:** encapsulated FeSO4 3.2%, encapsulated Vitamin A
- **DIETARY_SUPPLEMENT:** encapsulated FeSO4 3.2%, encapsulated Vitamin A, free Folic Acid
- **DIETARY_SUPPLEMENT:** FeSO4 embedded in Hyaluronic acid

## Key facts

- **NCT ID:** NCT03332602
- **Lead sponsor:** Swiss Federal Institute of Technology
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-04-04
- **Primary completion:** 2018-07-18
- **Final completion:** 2018-08-20
- **Target enrollment:** 24 (ACTUAL)
- **Last updated:** 2018-08-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03332602

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03332602, "Iron Absorption From Encapsulated Iron Sulphate in Microspheres". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT03332602. Licensed CC0.

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