Cai (2020)
Experimental Treatment with Favipiravir for COVID-19: An Open-Label Control Study
https://doi.org/10.1016/j.eng.2020.03.007
https://www.sciencedirect.com/science/article/pii/S2095809920300631?via%3Dihub
Laboratory Findings
Neutrophils (1 unit increase vs. Not applicable)
Virus clearance
Hazard ratio: 2.236 (0.617-8.105) Adjusted model

China

Non-randomized clinical trial

Primary data collection

80

laboratory-confirmed COVID-19 patients

56 patients with laboratory-confirmed COVID-19 were screened, of which 35 were eligible for the FPV arm of the study. A total of 91 laboratory-confirmed COVID-19 patients who had started treatment with LPV/RTV between 24 January and 30 January 2020 were screened, of which 45 were eligible for the control arm of this study.

Total

14 Day


Virus clearance

0

A multivariate Cox regression model was used to explore the independent factors affecting viral clearance. The time of viral clearance was set as the TIME variable, viral clearance (0 = no, 1 = yes) was set as the status, and the variables that were significant (P < 0.10) in the univariate Cox analysis or were professionally significant (including age, and whether underlying diseases were present or not) were set as independent variable


Laboratory Findings

Neutrophils

none

Not applicable

1 unit increase


Hazard ratio

2.236 (0.617-8.105)

No

No

Yes

WBC. Hp, PLT, Neutrophils, T lymphocyte count , CD8+ T lymphocyte , Time from onset to treatment , FPV versus LPV/RTV , Age , Underlying diseases


none

Average

No