# Outcome of COVID-19 Cases Based on Tuberculin Test: Can Previous BCG Alter the Prognosis?

> **NCT04347876** · — · UNKNOWN · sponsor: **Assiut University** · enrollment: 100 (estimated)

## Conditions studied

- COVID-19
- BCG Vaccination

## Interventions

- **DIAGNOSTIC_TEST:** Tuberculin test

## Key facts

- **NCT ID:** NCT04347876
- **Lead sponsor:** Assiut University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-04-11
- **Primary completion:** 2020-06-16
- **Final completion:** 2020-06-30
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2020-04-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04347876

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04347876, "Outcome of COVID-19 Cases Based on Tuberculin Test: Can Previous BCG Alter the Prognosis?". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04347876. Licensed CC0.

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