# Genetic Risk Factors for Multi-system Inflammatory Syndrome in Children and Pediatric Post COVID Condition

> **NCT05722717** · — · UNKNOWN · sponsor: **Leiden University Medical Center** · enrollment: 400 (estimated)

## Conditions studied

- COVID-19
- Post-Acute COVID-19
- Post-Acute COVID19 Syndrome
- Multi-System Inflammatory Syndrome in Children
- Pediatric Inflammatory Multisystem Syndrome
- Post COVID-19 Condition
- Post-COVID-19 Syndrome

## Interventions

- **GENETIC:** Saliva collection at home

## Key facts

- **NCT ID:** NCT05722717
- **Lead sponsor:** Leiden University Medical Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-06-28
- **Primary completion:** 2024-01-31
- **Final completion:** 2024-01-31
- **Target enrollment:** 400 (ESTIMATED)
- **Last updated:** 2023-02-10

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05722717

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05722717, "Genetic Risk Factors for Multi-system Inflammatory Syndrome in Children and Pediatric Post COVID Condition". Retrieved via AI Analytics 2026-06-29 from https://api.ai-analytics.org/clinical/NCT05722717. Licensed CC0.

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