# Serological Profile of Children and Young Adolescents With at Least One COVID-19 Diagnosed Family Member

> **NCT04649944** · — · UNKNOWN · sponsor: **University of Milan** · enrollment: 40 (estimated)

## Conditions studied

- Covid19

## Interventions

- **DIAGNOSTIC_TEST:** Serological test and phone interview

## Key facts

- **NCT ID:** NCT04649944
- **Lead sponsor:** University of Milan
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-02-05
- **Primary completion:** 2021-11-01
- **Final completion:** 2021-12-31
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2020-12-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04649944

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04649944, "Serological Profile of Children and Young Adolescents With at Least One COVID-19 Diagnosed Family Member". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04649944. Licensed CC0.

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