OBJECTIVE: Familial Mediterranean fever (FMF) is refractory to colchicine prophylaxis in 10-20% of patients. In a number of patient series, treatment with anakinra, an interleukin-1-blocking agent, prevented FMF attacks in those with colchicine-resistant FMF. This study was undertaken to evaluate the efficacy and safety of anakinra in the treatment of colchicine-resistant FMF, using a randomized controlled trial. METHODS:Patients withcolchicine-resistant FMF receiving colchicine (dosage ≥1.5 to ≤3 mg/day) were recruited and randomly assigned to receive anakinra or placebo (vehicle). The treatment duration was 4 months. Primary efficacy outcomes were the number of attacks per month, and the number of patients with a mean of <1 attack per month. Quality of life was assessed using a 0-10-grade visual analog scale (VAS), and safety was assessed according to the number and severity of adverse events. RESULTS:Twenty-five patients with colchicine-resistant FMF (14 women) were enrolled, of whom 12 were randomized to receive anakinra and 13 to receive placebo. The mean ±SD number of attacks per patient per month was 1.7 ± 1.7 in those receiving anakinra and 3.5 ± 1.9 in those receiving placebo (P = 0.037). Six patients in the anakinra group, compared to none in the placebo group, had <1 attack per month (P = 0.005). A beneficial effect of anakinra was noted in the number of attacks in the joints per month in patients receiving anakinra (mean ± SD 0.8 ± 1.6 versus 2.1 ± 1.1 in the placebo group; P = 0.019) and in quality of life (mean ±SD VAS score 7.7 ± 2.3 in the anakinra group versus 4.2 ± 2.9 in the placebo group; P = 0.045). The number of adverse events per patient per month was comparable between the anakinra group and the placebo group (mean ± SD 2.03 ± 1.75 versus 3.34 ± 2.5; P = 0.22). There were no severe adverse events. CONCLUSION: In this randomized controlled trial, anakinra appears to be an effective and safe treatment for colchicine-resistant FMF.
RCT Entities:
OBJECTIVE:Familial Mediterranean fever (FMF) is refractory to colchicine prophylaxis in 10-20% of patients. In a number of patient series, treatment with anakinra, an interleukin-1-blocking agent, prevented FMF attacks in those with colchicine-resistant FMF. This study was undertaken to evaluate the efficacy and safety of anakinra in the treatment of colchicine-resistant FMF, using a randomized controlled trial. METHODS:Patients with colchicine-resistant FMF receiving colchicine (dosage ≥1.5 to ≤3 mg/day) were recruited and randomly assigned to receive anakinra or placebo (vehicle). The treatment duration was 4 months. Primary efficacy outcomes were the number of attacks per month, and the number of patients with a mean of <1 attack per month. Quality of life was assessed using a 0-10-grade visual analog scale (VAS), and safety was assessed according to the number and severity of adverse events. RESULTS: Twenty-five patients with colchicine-resistant FMF (14 women) were enrolled, of whom 12 were randomized to receive anakinra and 13 to receive placebo. The mean ± SD number of attacks per patient per month was 1.7 ± 1.7 in those receiving anakinra and 3.5 ± 1.9 in those receiving placebo (P = 0.037). Six patients in the anakinra group, compared to none in the placebo group, had <1 attack per month (P = 0.005). A beneficial effect of anakinra was noted in the number of attacks in the joints per month in patients receiving anakinra (mean ± SD 0.8 ± 1.6 versus 2.1 ± 1.1 in the placebo group; P = 0.019) and in quality of life (mean ± SD VAS score 7.7 ± 2.3 in the anakinra group versus 4.2 ± 2.9 in the placebo group; P = 0.045). The number of adverse events per patient per month was comparable between the anakinra group and the placebo group (mean ± SD 2.03 ± 1.75 versus 3.34 ± 2.5; P = 0.22). There were no severe adverse events. CONCLUSION: In this randomized controlled trial, anakinra appears to be an effective and safe treatment for colchicine-resistant FMF.
Authors: T Kallinich; N Blank; T Braun; E Feist; U Kiltz; U Neudorf; P T Oommen; C Weseloh; H Wittkowski; J Braun Journal: Z Rheumatol Date: 2019-02 Impact factor: 1.372
Authors: Fiona Moghaddas; Rafael Llamas; Dominic De Nardo; Helios Martinez-Banaclocha; Juan J Martinez-Garcia; Pablo Mesa-Del-Castillo; Paul J Baker; Vanessa Gargallo; Anna Mensa-Vilaro; Scott Canna; Ian P Wicks; Pablo Pelegrin; Juan I Arostegui; Seth L Masters Journal: Ann Rheum Dis Date: 2017-08-23 Impact factor: 19.103