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All Studies   Meta Analysis   Recent: 
0 0.5 1 1.5 2+ Improvement in CT 69% Improvement Relative Risk Viral clearance 71% c19favipiravir.com Cai et al. Favipiravir for COVID-19 LATE TREATMENT Favors favipiravir Favors control
Cai, 80 patient favipiravir late treatment study: 69% lower pneumonia [p=0.04] and 71% improved viral clearance [p=0.03] https://c19p.org/cai
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Experimental Treatment with Favipiravir for COVID-19: An Open-Label Control Study
Cai et al., Engineering, doi:10.1016/j.eng.2020.03.007
18 Mar 2020    Source   PDF   Share   Tweet
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, OR 0.31, p = 0.04, treatment 35, control 45, multivariate, RR approximated with OR.
risk of no viral clearance, 70.9% lower, HR 0.29, p = 0.03, treatment 35, control 45, multivariate.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
Cai et al., 3/18/2020, retrospective, China, Asia, peer-reviewed, 26 authors.
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This PaperFavipiravirAll
Late treatment
is less effective
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