# The Relationship Between COVID-19 and Autoimmune Diseases, Lessons From Practice

> **NCT04558203** · — · COMPLETED · sponsor: **ClinAmygate** · enrollment: 10510 (actual)

## Conditions studied

- Covid19

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04558203
- **Lead sponsor:** ClinAmygate
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-09-22
- **Primary completion:** 2025-01-05
- **Final completion:** 2025-03-05
- **Target enrollment:** 10510 (ACTUAL)
- **Last updated:** 2025-04-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04558203

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04558203, "The Relationship Between COVID-19 and Autoimmune Diseases, Lessons From Practice". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04558203. Licensed CC0.

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