11/19 Late treatment study
et al., Open Forum Infectious Diseases, doi:10.1093/ofid/ofaa563 (Peer Reviewed)
Role of low-molecular weight heparin in hospitalized patients with SARS-CoV-2 pneumonia: a prospective observational study
Role of low-molecular weight heparin in hospitalized patients with SARS-CoV-2 pneumonia: a prospective observational study
Prospective observational study of 315 hospitalized patients in Italy showing 65% lower mortality with HCQ. The median treatment delay was 6 days for survivors and 6.5 days for non-survivors. Mortality relative risk:RR 0.35, p = 0.2, propensity score matched
RR 0.75, p = 0.36, multivariate Cox regression
RR 0.43, p < 0.001, univariate Cox regression
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.
RR 0.75, p = 0.36, multivariate Cox regression
RR 0.43, p < 0.001, univariate Cox regression
Falcone et al., 11/19/2020, prospective, Italy, Europe, peer-reviewed, 19 authors.
risk of death, 65.0% lower, RR 0.35, p = 0.20, treatment 40 of 238 (16.8%), control 30 of 77 (39.0%), adjusted per study, PSM.
risk of death, 25.0% lower, RR 0.75, p = 0.36, treatment 40 of 238 (16.8%), control 30 of 77 (39.0%), adjusted per study, multivariate Cox regression.
risk of death, 57.0% lower, RR 0.43, p < 0.001, treatment 40 of 238 (16.8%), control 30 of 77 (39.0%), adjusted per study, univariate Cox regression.
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.
