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All Studies   Meta Analysis       

Clinical Efficacy of Megadose Vitamin C in Severe and Critical Ill COVID-19 Patients (CEMVISCC): A Multicenter, Randomized, Single-blind, Placebo-controlled Clinical Trial

Liu et al., NCT05694975, CEMVISCC, NCT05694975
Jun 2023  
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Vitamin C for COVID-19
6th treatment shown to reduce risk in September 2020, now with p = 0.00000002 from 73 studies, recognized in 12 countries.
No treatment is 100% effective. Protocols combine treatments.
5,100+ studies for 110 treatments. c19early.org
Estimated 608 patient vitamin C late treatment RCT with results not reported over 1.5 years after estimated completion.
6 vitamin C RCTs have results missing long after expected1-6
The trials report a total of 1,420 patients, with 3 trials having actual enrollment of 602, and the remainder estimated.
Liu et al., 1 Jun 2023, Single Blind Randomized Controlled Trial, China, trial NCT05694975 (history) (CEMVISCC). Contact: zhguoliu@163.com, yushuang7991@163.com, 13322946821@189.cn, 1561015010@qq.com, likenwei@163.com, 32425082@qq.com.
This PaperVitamin CAll
Late treatment
is less effective
Please send us corrections, updates, or comments. c19early involves the extraction of 100,000+ datapoints from thousands of papers. Community updates help ensure high accuracy. Treatments and other interventions are complementary. All practical, effective, and safe means should be used based on risk/benefit analysis. No treatment or intervention is 100% available and effective for all current and future variants. 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.
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