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 Probiotics  COVID-19 treatment studies for Probiotics  C19 studies: Probiotics  Probiotics   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   All Outcomes   Recent: 
0 0.5 1 1.5 2+ Recovery 35% Improvement Relative Risk c19probiotics.com Gutiérrez-Castrellón et al. NCT04517422 Probiotics RCT EARLY Favors probiotics Favors control
Gutiérrez-Castrellón, 293 patient probiotics early treatment RCT: 35% improved recovery [p<0.0001] https://c19p.org/gutierrezcastrellon
copied to clipboard
Probiotic improves symptomatic and viral clearance in Covid19 outpatients: a randomized, quadruple-blinded, placebo-controlled trial
Gutiérrez-Castrellón et al., Gut Microbes, doi:10.1080/19490976.2021.2018899 (preprint 5/24/2021)
24 May 2021    Source   PDF   Share   Tweet
RCT 293 outpatients in Mexico, 147 treated with a probiotic composed of three L. plantarum strains (KABP022, KABP023 and KABP033) and one P. acidilacti strain (KABP021), showing improved recovery with treatment. There were no hospitalizations or deaths. NCT04517422.
The immune effects of probiotics are strain-specific.
risk of no recovery, 34.7% lower, RR 0.65, p < 0.001, treatment 69 of 147 (46.9%), control 105 of 146 (71.9%), NNT 4.0.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
Gutiérrez-Castrellón et al., 5/24/2021, Double Blind Randomized Controlled Trial, placebo-controlled, Mexico, North America, peer-reviewed, 9 authors, average treatment delay 4.0 days, trial NCT04517422.
All Studies   All Outcomes
This PaperProbioticsAll
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