Antiandrogens
Aspirin
Bromhexine
Budesonide
Cannabidiol
Casirivimab/i..
Colchicine
Conv. Plasma
Curcumin
Diet
Ensovibep
Exercise
Famotidine
Favipiravir
Fluvoxamine
Hydroxychlor..
Iota-carragee..
Ivermectin
Lactoferrin
Melatonin
Metformin
Molnupiravir
Nigella Sativa
Nitazoxanide
Paxlovid
Peg.. Lambda
Povidone-Iod..
Proxalutamide
Quercetin
Remdesivir
Sleep
Sotrovimab
Vitamin A
Vitamin C
Vitamin D
Zinc

Other
Feedback Home
Home   COVID-19 treatment studies for Vitamin C  COVID-19 treatment studies for Vitamin C  C19 studies: Vitamin C  Vitamin C   Select treatmentSelect treatmentTreatmentsTreatments
Antiandrogens (meta) Lactoferrin (meta)
Aspirin (meta) Melatonin (meta)
Bamlaniv../e.. (meta) Metformin (meta)
Bebtelovimab (meta) Molnupiravir (meta)
Bromhexine (meta) N-acetylcys.. (meta)
Budesonide (meta) Nigella Sativa (meta)
Cannabidiol (meta) Nitazoxanide (meta)
Casirivimab/i.. (meta) Paxlovid (meta)
Colchicine (meta) Peg.. Lambda (meta)
Conv. Plasma (meta) Povidone-Iod.. (meta)
Curcumin (meta) Probiotics (meta)
Diet (meta) Proxalutamide (meta)
Ensitrelvir (meta) Quercetin (meta)
Ensovibep (meta) Remdesivir (meta)
Exercise (meta) Sleep (meta)
Famotidine (meta) Sotrovimab (meta)
Favipiravir (meta) Tixagev../c.. (meta)
Fluvoxamine (meta) Vitamin A (meta)
Hydroxychlor.. (meta) Vitamin C (meta)
Iota-carragee.. (meta) Vitamin D (meta)
Ivermectin (meta) Zinc (meta)

Other Treatments Global Adoption
All Studies   Meta Analysis   Recent: 
0 0.5 1 1.5 2+ Mortality 0% Improvement Relative Risk Ventilation -25% Hospitalization time -31% c19vitaminc.com JamaliMoghadamSiahkali et al. Vitamin C RCT LATE Favors vitamin C Favors control
JamaliMoghadamSiahkali, 60 patient vitamin C late treatment RCT: 25% higher ventilation [p=1] and 31% longer hospitalization [p=0.03] https://c19p.org/jamalimoghadamsiahkali
copied to clipboard
Safety and Effectiveness of High-Dose Vitamin C in Patients with COVID-19; A Randomized Controlled open-label Clinical Trial
JamaliMoghadamSiahkali et al., Research Square, doi:10.21203/rs.3.rs-139942/v1 (Preprint)
9 Jan 2021    Source   PDF   Share   Tweet
Small late stage RCT for the addition of vitamin C to HCQ and lopinavir/ritonavir, with 30 treatment and 30 control patients, finding a significant reduction in temperature and a significant improvement in oxygenation after 3 days in the vitamin C group. However, hospitalization time was longer and there was no significant difference in mortality.
risk of death, no change, RR 1.00, p = 1.00, treatment 3 of 30 (10.0%), control 3 of 30 (10.0%).
risk of mechanical ventilation, 25.0% higher, RR 1.25, p = 1.00, treatment 5 of 30 (16.7%), control 4 of 30 (13.3%).
hospitalization time, 30.8% higher, relative time 1.31, p = 0.03, treatment 30, control 30.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
JamaliMoghadamSiahkali et al., 1/9/2021, Randomized Controlled Trial, Iran, Middle East, preprint, 17 authors.
All Studies   Meta Analysis
This PaperVitamin CAll
Late treatment
is less effective
Please send us corrections, updates, or comments. Vaccines and treatments are both valuable and complementary. All practical, effective, and safe means should be used. 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. FLCCC and WCH provide treatment protocols.
  or use drag and drop   
Submit