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Home   COVID-19 treatment studies for Favipiravir  COVID-19 treatment studies for Favipiravir  C19 studies: Favipiravir  Favipiravir   Select treatmentSelect treatmentTreatmentsTreatments
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0 0.25 0.5 0.75 1 1.25 1.5 1.75 2+ Improvement in CT 69% Improvement Relative Risk Virological cure 71% c19favipiravir.com/cai.html Favors favipiravir Favors control
18 March 2020 - Late treatment study
Experimental Treatment with Favipiravir for COVID-19: An Open-Label Control Study
Cai et al., Engineering, doi:10.1016/j.eng.2020.03.007 (Peer Reviewed)
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Comparison of 35 FPV patients and 35 LPV/RTV patients, showing significant improvements in chest CT and faster viral clearance with FPV.
risk of no improvement in CT, 68.7% lower, RR 0.31, p = 0.04, treatment 35, control 45, multivariate, RR approximated with OR.
risk of no virological cure, 70.9% lower, RR 0.29, p = 0.03, treatment 35, control 45, multivariate.
Effect extraction follows pre-specified rules prioritizing more serious outcomes.
Cai et al., 3/18/2020, retrospective, China, Asia, peer-reviewed, 26 authors.
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