To establish a real-world clinical cohort and database of Azvudine in the treatment of SARS-CoV-2 infection, and to provide stable and reliable evidence for the clinical efficacy and safety evaluation of azvudine in the treatment of SARS-CoV-2 infection.
Study Type
OBSERVATIONAL
Enrollment
32,864
The First Affiliated Hospital of Zhengzhou University
Zhengzhou, Henan, China
All-cause death
All-cause death was ascertained by electronic medical records.
Time frame: Up to 30 days (form the date of confirmed COVID-19)
Composite disease progression
Disease progression is defined as the occurrence of death, progression to severe or critical disease in mild or moderate patients, and the occurrence of death, progression to critical disease in severe patients. Severe disease is defined as respiratory rate ≥ 30 times/minute, or resting oxygen saturation ≤ 93%, or PaO2/FiO2 ≤ 300 mmHg, or lung lesions progressing \>50% at 24-48 hours. Critical disease is defined as the need for mechanical ventilation, or shock, or ICU monitoring.
Time frame: Up to 30 days (form the date of confirmed COVID-19)
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