Biothérapies au cours des atteintes oculaires inflammatoires : Interferons, immunoglobulines, anticorps monoclonaux
Saadoun D, Bodaghi B, Bienvenu B, Wechsler B, Sene D, Trad S, Abad S, Cacoub P, Kodjikian L, Sève P
Autoimmun Rev. 2013 May;12(7):774-83
Service de Médecine Interne, AP-HP, Groupe Hospitalier Pitié-Salpétrière, Centre de référence des maladies autoimmunes rares, Université Pierre et Marie Curie, Paris VI, UMR CNRS 7211, INSERM U959, Groupe Hospitalier Pitié-Salpétrière Paris, F-75013 France.
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Uvéites et biothérapies
Volume 36, Issue 2, February 2015, Pages 107–116
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Tocilizumab in severe and refractory non-infectious uveitis
Papo M, Bielefeld P, Vallet H, Seve P, Wechsler B, Cacoub P, Le Hoang P
Papo T, Bodaghi B, Saadoun D
Clin Exp Rheumatol
To report the safety and efficacy of tocilizumab in patients with severe and refractory non-infectious uveitis.
Eight consecutive unselected patients with severe and refractory non-infectious uveitis[Birdshot chorioretinopathy (n=1), Behçet’s disease (n=1) and idiopathic bilateral panuveitis (n=6)] treated with tocilizumab (8mg/kg every 4 weeks intravenously) were included. The primary outcome was the response to treatment, defined by decrease of inflammatory ocular signs.
Four (50%) patients were of female gender and the median (IQR) age was 41 (31-47) years. The median number of previous immunosupressants was of 5.5 (4-6.7). Seven patients had been previously treated with anti-TNF-α [infliximab (n=5) and adalimumab (n=2)]. The immunosupressive drugs used in association with tocilizumab were azathioprine (n=2), mycophenolate mofetil (n=2) and methotrexate (n=2). After a median follow-up of 8 months (6-25), 6/8 (75%) improved under tocilizumab and 2 (25%) were non-responders. The visual acuity improved in five patients. The median dose of prednisolone decreased from 16mg/day (10.6-20.5) to 10 mg/day (10-13.7), at baseline and at the end of follow-up, respectively. Tolerance of tocilizumab was satisfactory and side effects included bronchitis (n=1) and grade 1 leukopenia (n=1) and thrombocytopenia (n=1).
Tocilizumab seems to be a safe and promising therapy in severe and refractory non-infectious uveitis.
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Infliximab Versus Adalimumab in the Treatment of Refractory Inflammatory Uveitis: A Multicenter Study From the French Uveitis Network
Vallet H, Seve P, Biard L, Baptiste Fraison J, Bielefeld P, Perard L, Bienvenu B, Abad S, Rigolet A, Deroux A, Sene D, Perlat A, Marie I, Feurer E, Hachulla E, Fain O, Clavel G, Riviere S, Bouche PA, Gueudry J, Pugnet G, Le Hoang P, Resche Rigon M, Cacoub P, Bodaghi B, Saadoun D;
Arthritis and Rheumatology 2016 Volume 68, Issue 6, 1522–1530
To analyze the factors associated with response to anti-tumor necrosis factor (anti-TNF) treatment and compare the efficacy and safety of infliximab (IFX) and adalimumab (ADA) in patients with refractory noninfectious uveitis.
This was a multicenter observational study of 160 patients (39% men and 61% women; median age 31 years [interquartile range 21-42]) with uveitis that had been refractory to other therapies, who were treated with anti-TNF (IFX 5 mg/kg at weeks 0, 2, 6, and then every 5-6 weeks [n = 98] or ADA 40 mg every 2 weeks [n = 62]). Factors associated with complete response were assessed by multivariate analysis. Efficacy and safety of IFX versus ADA were compared using a propensity score approach with baseline characteristics taken into account. Subdistribution hazard ratios (SHRs) and 95% confidence intervals (95% CIs) were calculated.
The main etiologies of uveitis included Behçet’s disease (BD) (36%), juvenile idiopathic arthritis (22%), spondyloarthropathy (10%), and sarcoidosis (6%). The overall response rate at 6 and 12 months was 87% (26% with complete response) and 93% (28% with complete response), respectively. The median time to complete response was 2 months. In multivariate analysis, BD and occurrence of >5 uveitis flares before anti-TNF initiation were associated with complete response to anti-TNF (SHR 2.52 [95% CI 1.35-4.71], P = 0.004 and SHR 1.97 [95% CI 1.02-3.84], P = 0.045, respectively). Side effects were reported in 28% of patients, including serious adverse events in 13%. IFX and ADA did not differ significantly in terms of occurrence of complete response (SHR 0.65 [95% CI 0.25-1.71], P = 0.39), serious side effects (SHR 0.22 [95% CI 0.04-1.25], P = 0.089), or event-free survival (SHR 0.55 [95% CI 0.28-1.08], P = 0.083).
Anti-TNF treatment is highly effective in refractory inflammatory uveitis. BD is associated with increased odds of response. IFX and ADA appear to be equivalent in terms of efficacy.