Session Information
Session Type: ACR Poster Session C
Session Time: 9:00AM-11:00AM
Background/Purpose: Cystoid macular edema (CME) is the most serious complication of uveitis and the most common cause of blindness in uveitis. Our aim was to compare the efficacy and safety of adalimumab (ADA) vs infliximab (IFX) as the first biologic therapy in refractory CME of uveitis associated to Behçet Disease during one year period.
Methods: Multicenter study that included 175 patients with uveitis associated to Behçet Disease refractory to high dose of corticosteroids and at least one conventional systemic immunosuppressive drug. CME (OCT >300 μm) was present at baseline In 34 of these 175 patients, and it was the main reason for anti-TNFα therapy use. Infliximab (3-5 mg/kg/iv at 0, 2 and 6 weeks and after every 4-8 weeks) was used in 12 cases and ADA (40 mg/sc/2 weeks) in 22 cases. Our main objective was the complete resolution of CME. Secondary objectives were the improvement in visual acuity (VA) (VA improvement of at least 20% in one of the eyes), the complete absence of inflammation in the anterior chamber and resolution of vitritis, retinal vasculitis and retinitis. A bivariate analysis was performed to compare the response of the two types of biologic agents (ADA and IFX). A logistic regression model was performed to evaluate the effect of the biologic therapy on outcome. The analysis was performed using the SPSS version 20.0.
Results: We studied 34 patients (63 affected eyes). There were no significant differences between groups at baseline (IFX vs ADA) in sex (♂/♀; 4/6 vs 11/11; p =0.35), mean age (37.3±10.1 vs 41.5±8.3; p=0.2), positive HLA-B51 (70% vs 80.9%; p =0.5), uveitis duration before anti TNFα onset (median [IQR]; 36 [10-82] vs 33 months [15.5 to 83]; p =0.8), VA (0.4±0.33 vs 0.46±0.29; p =0.44), retinal vasculitis (75% vs 77%; p =0.87), retinitis (46% vs 30%; p =0.2), macular thickening (410.13±140.9 vs 409.46±138.55; p =0.98) and combined immunosuppressive therapy (58.33% vs 59.1 %; p =0.96). However, there were differences in the presence of cells in the anterior chamber (median [IQR] 1 [0-1.2] vs 1 [0-3]; p =0.02) and vitritis (median [IQR], 1 [0-2] vs 3 [0.5-3]; p =0.002). Although CME resolution (main objective) was more commonly found with ADA, no significant differences were found. No significant differences were found between ADA and IFX when the secondary objectives were assessed, even after the adjustment for duration of illness, age and sex (TABLE)
Conclusion: Both ADA and IFX are effective in CME associated to Behçet Disease refractory to conventional immunosuppressive therapy. These two anti-TNFα agents show equivalent efficacy. TABLE
|
ADA/IFX (%) |
crude OR |
CI 95% |
p |
adjusted OR** |
CI 95% |
p |
After one month |
|
|
|
|
|
|
|
– Absence of CME (OCT <300) |
38.9%/18.2% |
2.86 |
0.473-17.35 |
0.252 |
3.88 |
0.384-39.25 |
0.25 |
– VA improvement* |
80.0%/72.7% |
1.5 |
0.268-8.383 |
0.644 |
3.003 |
0.342-26.401 |
0.321 |
– Absence of cells in Anterior Chamber |
56.2%/71.4% |
0.514 |
0.076-3.488 |
0.496 |
0.174 |
0.00-1.98 |
0.199 |
– Inactive vitritis |
23.5%/50.0% |
0.308 |
0.052-1.829 |
0.151 |
0.385 |
0.053-2.807 |
0.346 |
– Inactive retinitis |
57.1%/71.4% |
0.533 |
0.058-4.912 |
0.579 |
– |
– |
– |
– Inactive vasculitis |
50.0%/63.6% |
0.571 |
0.123-2.658 |
0.476 |
1.056 |
0.177-6.321 |
0.952 |
After one year |
|
|
|
|
|
|
|
– Absence of CME (OCT <300) |
88.9%/66.7% |
4 |
0.53-30.16 |
0.179 |
7.03 |
0.511-96.91 |
0.145 |
– VA improvement |
68.2%/66.7% |
1.071 |
0.239-4.794 |
0.928 |
1.1 |
0.171-7.086 |
0.92 |
– Absence of cells in Anterior Chamber |
93.8%/100% |
1.467 |
1.102-1.951 |
0.99 |
– |
– |
– |
– Inactive vitritis |
87.5%/100% |
1.5 |
1.109-2.03 |
0.99 |
|
|
|
– Inactive retinitis |
– |
– |
– |
– |
– |
– |
– |
– Inactive vasculitis |
– |
– |
– |
– |
– |
– |
– |
* improvement at least of 20% in VA **after adjusting for duration of illness, age and sex
To cite this abstract in AMA style:
Domínguez-Casas LC, Calvo-Río V, Blanco R, Fernández-Díaz C, Rodríguez-Cundín P, Beltran E, Hernández-Garfella M, Herreras JM, Cordero-Coma M, Mesquida M, Adan A, Hernández MV, Diaz-Valle D, Torre-Salaberri I, Díaz-Llopis M, Gallego R, Maiz-Alonso O, Insua S, Francisco F, Almodóvar González R, Ruiz Moreno O, Jiménez-Zorzo F, Manero J, Gandía M, Nolla JM, Vegas-Revenga N, Palmou-Fontana N, Gonzalez-Gay MA. Adalimumab Versus Infliximab in Cystoid Macular Edema of Uveitis Associated to BehçEt Disease. Multicenter Study of 34 Patients [abstract]. Arthritis Rheumatol. 2016; 68 (suppl 10). https://acrabstracts.org/abstract/adalimumab-versus-infliximab-in-cystoid-macular-edema-of-uveitis-associated-to-behcet-disease-multicenter-study-of-34-patients/. Accessed .« Back to 2016 ACR/ARHP Annual Meeting
ACR Meeting Abstracts - https://acrabstracts.org/abstract/adalimumab-versus-infliximab-in-cystoid-macular-edema-of-uveitis-associated-to-behcet-disease-multicenter-study-of-34-patients/