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

COVID-19 Clinical Trial

Official title:
Outcome of COVID-19 Cases Admitted to Hospital and ICU With Positive Tuberculin Test: Can Previous BCG Alter the Prognosis?

Clinical Trial Summary

There is no evidence that the Bacille Calmette-Guérin vaccine (BCG) protects people against infection with COVID-19 virus. Two clinical trials addressing this question are underway, and WHO will evaluate the evidence when it is available. In the absence of evidence, WHO does not recommend BCG vaccination for the prevention of COVID-19. WHO continues to recommend neonatal BCG vaccination in countries or settings with a high incidence of tuberculosis. There is experimental evidence from both animal and human studies that the BCG vaccine has non-specific effects on the immune system. These effects have not been well characterized and their clinical relevance is unknown

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04347876
Study type Observational
Source Assiut University
Contact
Status Recruiting
Phase
Start date April 11, 2020
Completion date June 30, 2020
View Details
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