# PRAgmatic Trial in Atopic Dermatitis Testing Long-term Control Effectiveness of New Phototherapy Regimen During Winter Coupled With Oral Vitamin D Supplementation vs. Placebo

> **NCT02537509** · PHASE2 · COMPLETED · sponsor: **Rennes University Hospital** · enrollment: 111 (actual)

## Conditions studied

- Atopic Dermatitis

## Interventions

- **DRUG:** Cholecalciferol
- **DRUG:** Placebo of cholecalciferol

## Key facts

- **NCT ID:** NCT02537509
- **Lead sponsor:** Rennes University Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-10-27
- **Primary completion:** 2023-03-03
- **Final completion:** 2023-03-03
- **Target enrollment:** 111 (ACTUAL)
- **Last updated:** 2023-03-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02537509

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02537509, "PRAgmatic Trial in Atopic Dermatitis Testing Long-term Control Effectiveness of New Phototherapy Regimen During Winter Coupled With Oral Vitamin D Supplementation vs. Placebo". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT02537509. Licensed CC0.

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