# SCREENING AND SEROEPIDEMIOLOGY OF SARS-CoV-2 INFECTION AT THE UNIVERSITY OF BARCELONA: A CROSS-SECTIONAL STUDY

> **NCT04784403** · — · COMPLETED · sponsor: **Dr. Francisco Ciruela Alférez** · enrollment: 3356 (actual)

## Conditions studied

- SARS-CoV-2 Infection

## Interventions

- **DIAGNOSTIC_TEST:** SARS-CoV-2 PCR and serology tests

## Key facts

- **NCT ID:** NCT04784403
- **Lead sponsor:** Dr. Francisco Ciruela Alférez
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-12-14
- **Primary completion:** 2021-02-24
- **Final completion:** 2021-02-24
- **Target enrollment:** 3356 (ACTUAL)
- **Last updated:** 2021-03-05

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04784403

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04784403, "SCREENING AND SEROEPIDEMIOLOGY OF SARS-CoV-2 INFECTION AT THE UNIVERSITY OF BARCELONA: A CROSS-SECTIONAL STUDY". Retrieved via AI Analytics 2026-05-31 from https://api.ai-analytics.org/clinical/NCT04784403. Licensed CC0.

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