Meta-analysis results for all treatments

Treatment relative effect with 95% CI; and degree of certainty (adaptated from GRADE). method

Treament Trials      
Demonstrated or suggested benefit Inconclusive results Uncertain results Safety results
Immunostimulants drugs7

demonstrated 28 % decrease in clinical deterioration

inconclusive results for: death D28; death or transfer to ICU; deaths; clinical improvement; clinical improvement (14-day); hospitalization; mechanical ventilation; viral clearance ; viral clearance (time to event analysis only); viral clearance by day 14; viral clearance by day 7; ICU admission; serious adverse events; adverse events

suggested 91 % increase in clinical improvement (7-day) but the degree if certainty is unassessable

suggested 34 % decrease in death or ventilation but the degree if certainty is unassessable

suggested 48 % increase in hospital discharge but the degree if certainty is unassessable

-
Immunosuppressants drugs6

suggested 32 % decrease in deaths

demonstrated 47 % decrease in clinical deterioration

demonstrated 21 % decrease in death or ventilation

inconclusive results for: death D28; deaths (time to event analysis only); clinical improvement; mechanical ventilation; serious adverse events

suggested 23.9-fold increase in hospital discharge but the degree if certainty is unassessable

suggested 96 % decrease in ICU admission but the degree if certainty is unassessable

-
anti-inflammatory therapies4noneinconclusive results for: death D28; deaths; clinical deterioration; mechanical ventilation; viral clearance ; viral clearance by day 7; ICU admission; serious adverse events; adverse events

suggested 2.9-fold increase in radiologic improvement (14-day) but the degree if certainty is unassessable

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Kinase inhibitors1none---
Apilimod0- - - -
corticosteroids0- - - -
inhaled corticosteroids0- - - -
leflunomide0- - - -
meplazumab0- - - -
pirfenidone0- - - -
Polyinosinic-Polycytidylic Acid0- - - -
sargramostim0- - - -
statins0- - - -
thymosin0- - - -