Pediatric rheumatology

Feasibility of canakinumab withdrawal in colchicine-resistant familial Mediterranean fever

Rheumatology (Oxford)Published Retrospective cohort study

Authors' conclusion

It was possible to discontinue canakinumab successfully in more than half of the patients in 18 months.

Study context

Population
Paediatric colchicine-resistant FMF patients treated with canakinumab
Participants
58 patients
Exposure
Canakinumab tapering/discontinuation protocol vs earlier management
  • Group An = 33reference
  • Group Bn = 25
Outcome
Canakinumab discontinuation
Methodological detailspaediatric, treatment discontinuation protocol
  • Paediatric
  • Treatment discontinuation protocol

Main finding

As reported in the abstract

GroupValueDiscontinued atRelapse with reinitiation (median follow-up 0.8 years, IQR 0.6-1.1)Still clinically inactive on colchicine only
Group B18 eventsend of 18 months216

Group B

Value18 events
Discontinued atend of 18 months
Relapse with reinitiation (median follow-up 0.8 years, IQR 0.6-1.1)2
Still clinically inactive on colchicine only16

Observational data: associations, not effects.

Further findings

OutcomeGroup AGroup B
Duration of canakinumab treatmentmedian 2.5 (IQR 1.9–3.7) years— not stated in the abstract
Relapse with canakinumab restarted after discontinuation2 events2 events

— not stated in the abstract

Relapse with canakinumab restarted after discontinuation — Group B: remaining patients with clinically inactive disease on colchicine only
16
  • Relapse with canakinumab restarted after discontinuation: Group B median follow-up 0.8 years (IQR 0.6-1.1)

Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.

Original publication

Feasibility of canakinumab withdrawal in colchicine-resistant familial Mediterranean fever. Rheumatology (Oxford). Published 24 March 2023. doi:10.1093/rheumatology/kead128

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

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.