Cochrane · systematic review · CD015025

Antibiotics for the treatment of COVID‐19

Popp, M, Stegemann, M, Riemer, M, et al. · Cochrane Database of Systematic Reviews · 2021 · Cochrane Library

HaematologyAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
15
current version
GRADE rated
10
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 5 · 33.3%Very low 1 · 6.7%Low 4 · 26.7%Moderate 4 · 26.7%High 1 · 6.7%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Azithromycin compared to placebo or standard of care alone for inpatients with confirmed moderate to severe COVID‐19

Population: people with moderate to severe disease (WHO scale 4 to 9)
7 questions
OutcomeEffectEvidenceStatus / GRADE
All‐cause mortality at day 28
Azithromycin vs placebo or standard of care alone
RR 0.98 [0.9, 1.06]4 studies · 8600 participantsHigh
Worsening of clinical status: participants with clinical deterioration (new need for invasive mechanical ventilation) or death at day 28
Azithromycin vs placebo or standard of care alone
RR 0.95 [0.87, 1.03]1 study · 7311 participantsModerate
Downgraded: imprecision, indirectness
Improvement of clinical status: participants discharged alive at day 28
Azithromycin vs placebo or standard of care alone
RR 0.96 [0.84, 1.11]3 studies · 8172 participantsModerate
Downgraded: inconsistency
Quality of life at longest
Azithromycin vs placebo or standard of care alone
no estimate extracted0 studies · 0 participantsUngraded
Serious adverse events during the study period
Azithromycin vs placebo or standard of care alone
RR 1.11 [0.89, 1.4]4 studies · 794 participantsModerate
Downgraded: risk of bias, imprecision, indirectness
Any adverse events during the study period
Azithromycin vs placebo or standard of care alone
RR 1.2 [0.92, 1.57]3 studies · 355 participantsLow
Downgraded: risk of bias, imprecision
Cardiac arrhythmias during the study period
Azithromycin vs placebo or standard of care alone
RR 0.92 [0.73, 1.15]4 studies · 7865 participantsModerate
Downgraded: indirectness

Azithromycin compared to placebo or standard of care alone for outpatients with confirmed asymptomatic or mild COVID‐19

Population: people with mild disease (WHO scale 1 to 3)
8 questions
OutcomeEffectEvidenceStatus / GRADE
All‐cause mortality at day 28
Azithromycin vs placebo or standard of care alone
RR 1 [0.06, 15.69]3 studies · 876 participantsLow
Downgraded: risk of bias, imprecision
Admission to hospital or death within 28 days
Azithromycin vs placebo or standard of care alone
RR 0.94 [0.57, 1.56]3 studies · 876 participantsLow
Downgraded: risk of bias, imprecision
All initial symptoms resolved (asymptomatic) at day 14
Azithromycin vs placebo or standard of care alone
RR 1.03 [0.95, 1.12]1 study · 138 participantsLow
Downgraded: imprecision
Duration to symptom resolution
Azithromycin vs placebo or standard of care alone
no estimate extracted0 studies · 0 participantsUngraded
Quality of life at longest
Azithromycin vs placebo or standard of care alone
no estimate extracted0 studies · 0 participantsUngraded
Any adverse events during the study period
Azithromycin vs placebo or standard of care alone
no estimate extracted0 studies · 0 participantsUngraded
Serious adverse events during the study period
Azithromycin vs placebo or standard of care alone
no estimate extracted2 studies · 454 participantsVery low
Downgraded: risk of bias, imprecision
Cardiac arrhythmias during the study period
Azithromycin vs placebo or standard of care alone
no estimate extracted0 studies · 0 participantsUngraded