# EPR (Electron Paramagnetic Resonance) as Method of Non-invasive Characterization of Melanin Content in Skins With Different Phototypes

> **NCT04270903** · — · COMPLETED · sponsor: **Université Catholique de Louvain** · enrollment: 45 (actual)

## Conditions studied

- Skin Pigmentation
- Free Radicals
- Phototype
- Magnetic Resonance

## Interventions

- **DEVICE:** EPR measurement

## Key facts

- **NCT ID:** NCT04270903
- **Lead sponsor:** Université Catholique de Louvain
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-03-22
- **Primary completion:** 2019-09-17
- **Final completion:** 2019-12-20
- **Target enrollment:** 45 (ACTUAL)
- **Last updated:** 2020-02-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04270903

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04270903, "EPR (Electron Paramagnetic Resonance) as Method of Non-invasive Characterization of Melanin Content in Skins With Different Phototypes". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04270903. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*