Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,310 questions · 1,358 findings · 214 reviews

No studies found 230 · 16.9%GRADE not reported 169 · 12.4%Very low 269 · 19.8%Low 277 · 20.4%Moderate 291 · 21.4%High 122 · 9%

Bamlanivimab vs placebo

Clinical progression: need for NIV, IMV, ECMO, or renal replacement therapy at day 5 (group 5, 6 or 7) · hospitalised individuals with COVID‐19 (moderate to severe disease)

It is very uncertain whether bamlanivimab changes clinical progression: need for NIV, IMV, ECMO, or renal replacement… compared with placebo (very low certainty).

1 finding from 1 review

Casirivimab/imdevimab vs usual care

Clinical progression: IMV or death (≥ 7 WHO scale) · hospitalised individuals with COVID‐19 (moderate to severe disease)

Casirivimab/imdevimab showed no clear difference in clinical progression: need for IMV or death (WHO ≥ 7) compared with usual care alone (moderate certainty).

1 finding from 1 review

Azithromycin vs placebo or usual care

All‐cause mortality at day 28 · people with moderate to severe disease (WHO scale 4–9); all studies contributing results to the summary of findings table included people…

Azithromycin showed no clear difference in all‐cause mortality at day 28 compared with placebo or standard of care alone (high certainty).

1 finding from 1 review

Azithromycin vs placebo or usual care

Clinical worsening: need for invasive mechanical ventilation, or death at up to day 28 · people with moderate to severe disease (WHO scale 4–9); all studies contributing results to the summary of findings table included people…

Azithromycin showed no clear difference in worsening of clinical status: participants with clinical… compared with placebo or standard of care alone (moderate certainty).

1 finding from 1 review

Azithromycin vs placebo or usual care

Clinical improvement: discharged alive ( · people with moderate to severe disease (WHO scale 4–9); all studies contributing results to the summary of findings table included people…

Azithromycin showed no clear difference in improvement of clinical status: participants discharged alive at day… compared with placebo or standard of care alone (moderate certainty).

1 finding from 1 review

Azithromycin vs placebo or usual care

Serious adverse events during the study period · people with moderate to severe disease (WHO scale 4–9); all studies contributing results to the summary of findings table included people…

Azithromycin showed no clear difference in serious adverse events during the study period compared with placebo or standard of care alone (moderate certainty).

1 finding from 1 review

Azithromycin vs placebo or usual care

Adverse events during treatment period · people with moderate to severe disease (WHO scale 4–9); all studies contributing results to the summary of findings table included people…

Azithromycin showed no clear difference in any adverse events during the study period compared with placebo or standard of care alone (low certainty).

1 finding from 1 review

Azithromycin vs placebo or usual care

Arrhythmias · people with moderate to severe disease (WHO scale 4–9); all studies contributing results to the summary of findings table included people…

Azithromycin showed no clear difference in cardiac arrhythmias during the study period compared with placebo or standard of care alone (moderate certainty).

1 finding from 1 review