COVID-19 studies:  C19 studies: C19:  IvermectinIVM Vitamin DV.D HC QHC Q Vitamin CV.C ZincZn BHBH FPVFPV FLVFLV PVP-IPI REGNR2 LY-CoVLY RMDRMD
Ivermectin study #34 of 65
11/24 Late treatment study
Niaee et al., Research Square, doi:10.21203/rs.3.rs-109670/v1 (Preprint)
Ivermectin as an adjunct treatment for hospitalized adult COVID-19 patients: A randomized multi-center clinical trial
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82% lower mortality with ivermectin. RCT with 180 hospitalized patients showing reduced mortality and hospital stay with ivermectin, with a wide margin of safety. All patients received SOC including low dose HCQ.

Niaee et al., 11/24/2020, Double Blind Randomized Controlled Trial, Iran, Middle East, preprint, mean age 56.0, 14 authors, dosage 400μg/kg single dose, dose varies in different groups.
risk of death, 81.8% lower, RR 0.18, p = 0.001, treatment 4 of 120 (3.3%), control 11 of 60 (18.3%), All IVM vs. all control.
risk of death, 94.3% lower, RR 0.06, p = 0.01, treatment 0 of 30 (0.0%), control 11 of 60 (18.3%), continuity correction due to zero event (with reciprocal of the contrasting arm), IVM single dose 200mcg/kg vs. all control.
risk of death, 45.5% lower, RR 0.55, p = 0.37, treatment 3 of 30 (10.0%), control 11 of 60 (18.3%), IVM three dose 200mcg/kg vs. all control.
risk of death, 94.3% lower, RR 0.06, p = 0.01, treatment 0 of 30 (0.0%), control 11 of 60 (18.3%), continuity correction due to zero event (with reciprocal of the contrasting arm), IVM single dose 400mcg/kg vs. all control.
risk of death, 81.8% lower, RR 0.18, p = 0.06, treatment 1 of 30 (3.3%), control 11 of 60 (18.3%), IVM three dose 400/200/200mcg/kg vs. all control.

Effect extraction follows pre-specified rules prioritizing more serious outcomes. For an individual study the most serious outcome may have a smaller number of events and lower statistical signficance, however this provides the strongest evidence for the most serious outcomes when combining the results of many trials.
Details of all 65 studies    Meta analysis
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