Safety, quality & education

Tumour necrosis factor-alpha inhibitors decrease mortality in COVID-19: a systematic review and meta-analysis

Crit CarePublished Systematic review and meta-analysis

Authors' conclusion

Our study indicates a potential role for TNF-α inhibition in the treatment of COVID-19 as their use was associated with reduced mortality

Study context

Population
Patients with moderate-to-critical COVID-19
Participants
1,393 patients · 7 studies
Comparison
TNF-α inhibitors vs standard of care
Outcome
Mortality
Methodological detailssubgroup analyses for randomised controlled trials (RCTs) and non-randomised studies, Search of PubMed, Embase and CENTRAL up to August 12, 2024
  • Subgroup analyses for RCTs and non-randomised studies
  • Search of PubMed, Embase and CENTRAL up to August 12, 2024

Pooled result

As reported in the abstract

TNF-α inhibitors vs Standard of careOdds ratio (95% CI)P value
Mortality
0.67(0.44–1.00)
P = 0.052
RCT subgroup, 3 studies; certainty of evidence: very low
0.75(0.58–0.97)
P = 0.042
NNT for mortality
16 (95% CI 9.0-inf.)

Further pooled results

OutcomeOR (95% CI)P value
Mortality, RCT subgroup (3 studies)Certainty of evidence: very low · subgroup0.75 (0.58–0.97)P = 0.042
OutcomeMD (mg/L) (95% CI)P value
CRP levels · 3 to 7 days post-treatmentSignificant reduction- 21.9 (- 38.46 to - 5.34)P = 0.024

Mortality, NNT

NNT for mortality, TNF-α inhibitors vs standard of care
16 (95% CI 9.0-inf.)

Need for invasive mechanical ventilation

No significant reduction in need for invasive mechanical ventilation: OR
0.95 (95% CI 0.46-1.94; P = 0.822)

Original publication

Tumour necrosis factor-alpha inhibitors decrease mortality in COVID-19: a systematic review and meta-analysis. Crit Care. Published 6 June 2025. doi:10.1186/s13054-025-05420-9

Composed by AI from the published abstract and checked against it. How Briefs are made →

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