Autoinflammatory & rare systemic diseases

Efficacy and safety of treatments in familial Mediterranean fever and its complications: a systematic review informing the EULAR/PReS recommendations for familial Mediterranean fever

Ann Rheum DisPublished Systematic review

Authors' conclusion

Biological agents, particularly IL-1 inhibitors, are effective and relatively safe options for FMF patients who do not respond to colchicine.

Study context

Population
Patients with familial Mediterranean fever (FMF), including those with complications such as AA amyloidosis; studies published after October 1, 2014 (MEDLINE, Embase, Cochrane Library)
Participants
1,798 patients42 studies
Comparison
Biological agents and tofacitinib, and colchicine preparations and dosing strategies, in FMF
Outcome
Efficacy and safety of biological agents and tofacitinib in FMF and its complications, and of colchicine preparations and dosing strategies
Methodological detailsqualitative synthesis, Cochrane Risk of Bias tool and Newcastle-Ottawa Scale, Results synthesised qualitatively due to excess heterogeneity
  • Qualitative synthesis
  • Cochrane Risk of Bias tool and Newcastle-Ottawa Scale
  • Results synthesised qualitatively due to excess heterogeneity

Pooled result

As reported in the abstract

Efficacy of IL-1 blockers (6 randomised controlled trials (RCTs) and observational studies)
  • IL-1 blockers seem to be effective in decreasing the number of attacks and acute-phase reactants and improving disease activity scores and patient-reported outcomes

Further pooled results

Colchicine dosing (1 RCT)

Equivalence of once-daily vs twice-daily doses of colchicine

AA amyloidosis (31 studies)

Evidence entirely observational but reassuring for a deadly complication

Tapering

13 studies included for tapering

Safety

Safety of IL-1 blockers

They also seem relatively safe

Original publication

Efficacy and safety of treatments in familial Mediterranean fever and its complications: a systematic review informing the EULAR/PReS recommendations for familial Mediterranean fever. Ann Rheum Dis. Published 24 June 2025. doi:10.1016/j.ard.2025.05.020

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

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