Antiandrogens
Aspirin
Bamlanivimab
Bromhexine
Budesonide
Casirivimab/i..
Colchicine
Conv. Plasma
Curcumin
Ensovibep
Favipiravir
Fluvoxamine
Hydroxychlor..
Iota-carragee..
Ivermectin
Melatonin
Metformin
Molnupiravir
N-acetylcys..
Nigella Sativa
Nitazoxanide
Paxlovid
Povidone-Iod..
Probiotics
Proxalutamide
Quercetin
Remdesivir
Sotrovimab
Vitamin A
Vitamin C
Vitamin D
Zinc

Other
Feedback Home
Home   COVID-19 treatment studies for Favipiravir  COVID-19 treatment studies for Favipiravir  C19 studies: Favipiravir  Favipiravir   Select treatmentSelect treatmentTreatmentsTreatments
Antiandrogens (meta) Metformin (meta)
Aspirin (meta) Molnupiravir (meta)
Bamlanivimab (meta) N-acetylcys.. (meta)
Bromhexine (meta) Nigella Sativa (meta)
Budesonide (meta) Nitazoxanide (meta)
Casirivimab/i.. (meta) Paxlovid (meta)
Colchicine (meta) Povidone-Iod.. (meta)
Conv. Plasma (meta) Probiotics (meta)
Curcumin (meta) Proxalutamide (meta)
Ensovibep (meta) Quercetin (meta)
Favipiravir (meta) Remdesivir (meta)
Fluvoxamine (meta) Sotrovimab (meta)
Hydroxychlor.. (meta) Vitamin A (meta)
Iota-carragee.. (meta) Vitamin C (meta)
Ivermectin (meta) Vitamin D (meta)
Melatonin (meta) Zinc (meta)

Other Treatments Global Adoption
All Studies   Meta Analysis
0 0.25 0.5 0.75 1 1.25 1.5 1.75 2+ Virological cure 59% Improvement Relative Risk Time to viral- 52% c19favipiravir.com/zhao2.html Favors favipiravir Favors control
21 April 2021 - Late treatment study
Favipiravir in the treatment of patients with SARS-CoV-2 RNA recurrent positive after discharge: a multicenter, open-label, randomized trial
Zhao et al., International Immunopharmacology, doi:10.1016/j.intimp.2021.107702 (Peer Reviewed)
Source   PDF   Share   Tweet
RCT with 55 patients (36 favipiravir, 19 control) who were PCR+ after recovery, showing improved viral clearance with treatment.
risk of no virological cure, 59.0% lower, RR 0.41, p = 0.06, treatment 7 of 36 (19.4%), control 9 of 19 (47.4%), NNT 3.6. With the observed event rates, ~3 more patients per arm would result in statistical significance.
time to viral-, 52.4% lower, relative time 0.48, p = 0.04, treatment 36, control 19.
Effect extraction follows pre-specified rules prioritizing more serious outcomes.
Zhao et al., 4/21/2021, Randomized Controlled Trial, China, Asia, peer-reviewed, 25 authors.
All Studies   All Outcomes
Please send us corrections, updates, or comments. Vaccines and treatments are both valuable and complementary. All practical, effective, and safe means should be used. Elimination of COVID-19 is a race against viral evolution. No treatment, vaccine, or intervention is 100% available and effective for all current and future variants. Denying the efficacy of any method increases mortality, morbidity, collateral damage, and the risk of endemic status. We do not provide medical advice. Before taking any medication, consult a qualified physician who can provide personalized advice and details of risks and benefits based on your medical history and situation. WCH and FLCCC provide treatment protocols.
  or use drag and drop   
Submit