# COVID-19 and Chilblains

> **NCT04455308** · NA · COMPLETED · sponsor: **Rennes University Hospital** · enrollment: 269 (actual)

## Conditions studied

- Chilblains
- COVID-19

## Interventions

- **OTHER:** Biological sample collection

## Key facts

- **NCT ID:** NCT04455308
- **Lead sponsor:** Rennes University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-07-21
- **Primary completion:** 2020-10-19
- **Final completion:** 2020-10-19
- **Target enrollment:** 269 (ACTUAL)
- **Last updated:** 2025-01-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04455308

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04455308, "COVID-19 and Chilblains". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04455308. Licensed CC0.

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