peer-review

Among critically ill patients with COVID-19 randomized to receive one or more therapeutic interventions, treatment with an IL-6 receptor antagonist had a greater than 99.9% probability of improved 180-day mortality compared with the control group. Treatment with an antiplatelet had a 95.0% probability of improved 180-day mortality.

In this trial, antiplatelet therapy met the prespecified criterion for futility in critically ill patients based on very similar outcomes for organ support–free days compared with control.

Among critically ill patients with COVID-19, lopinavirritonavir, hydroxychloroquine and combination therapy reduced organ support-free days and survival compared to no COVID-19 antiviral therapy.

This article is a preprint and has not been certified by peer review.

In critically ill patients with COVID-19 receiving organ support in ICUs, treatment with the interleukin-6 receptor antagonists tocilizumab and sarilumab improved outcomes, including survival.

Among patients with severe COVID-19, treatment with a 7-day fixed-dose course of hydrocortisone or shock-dependent dosing of hydrocortisone, compared with no hydrocortisone, resulted in 93% and 80% probabilities of superiority with regard to the odds of improvement in organ support–free days within 21 days.