Details

Autor(en) / Beteiligte

• Mesquida, Marina, MD
• Molins, Blanca, PhD
• Llorenç, Victor, MD, PhD
• Sainz de la Maza, Maite, MD, PhD
• Adán, Alfredo, MD, PhD

Titel

Long-Term Effects of Tocilizumab Therapy for Refractory Uveitis-Related Macular Edema

Ist Teil von

• Ophthalmology (Rochester, Minn.), 2014-12, Vol.121 (12), p.2380-2386

Ort / Verlag

United States: Elsevier Inc

Erscheinungsjahr

2014

Quelle

MEDLINE

Beschreibungen/Notizen

• Objective To report the long-term efficacy and safety of the interleukin-6 receptor antagonist tocilizumab for refractory uveitis-related macular edema (ME). Design Retrospective cohort study. Participants Eyes with uveitis seen at a single tertiary referral center for which ME was the principal cause of reduced visual acuity. Methods Data were obtained by standardized chart review. Main Outcome Measures Central foveal thickness (CFT) measured by optical coherence tomography, degree of anterior and posterior chamber inflammation (Standardization of Uveitis Nomenclature Working Group criteria), and visual acuity (logarithm of the minimum angle of resolution [logMAR]) were recorded during tocilizumab therapy at months 1, 3, 6, and 12. Results Eleven eyes from 7 patients (all women) were included. Mean age was 43.4 years. Mean duration of ME was 14.2 years. Mean follow-up with tocilizumab therapy was 15.2 months (range, 12–18 months). Before tocilizumab therapy, conventional immunosuppressive therapy and 1 or more biologic agents failed in all patients. Uveitis diagnoses were birdshot chorioretinopathy (n = 3), juvenile idiopathic arthritis-associated uveitis (n = 3), and idiopathic panuveitis (n = 1). Mean CFT was 550±226 μm at baseline, 389±112 μm at month 1 ( P  = 0.007), 317±88 μm at month 3 ( P  = 0.01), 292±79 μm at month 6 ( P  = 0.006), and 274±56 μm at month 12 of follow-up ( P  = 0.002). Mean logMAR best-corrected visual acuity improved from 0.67±0.53 at baseline to 0.4±0.56 at month 12 ( P  = 0.008). Tocilizumab therapy was withdrawn in 2 patients because of sustained remission at month 12. In both patients, ME relapsed 3 months after tocilizumab withdrawal. Reinitiation of tocilizumab therapy led to good uveitis control and ME resolution. Tocilizumab generally was well tolerated and no serious adverse events were reported. Conclusions In this study, tocilizumab was effective in the treatment of refractory inflammatory ME. No serious adverse events were observed.