AB1192 SARS-COV-2 VACCINE IN SPONDYLOARTHRITIS PATIENTS: OVERALL MODERATE/HIGH IMMUNOGENICITY IMPAIRED BY IMMUNOSUPPRESSANTS AND BIOLOGICAL THERAPY

Autor: C. Saad, M. Rodrigues Silva, P. Degrava Sampaio-Barros, J. Moraes, C. Goldenstein-Schainberg, N. Aikawa, E. Neves, S. Pasoto, T. Pedrosa, R. Kenji Aoyama, C. Scognamiglio Renner Araujo, C. Silva, A. C. Medeiros Ribeiro, E. Bonfa
Rok vydání: 2022
Předmět:
Zdroj: Annals of the Rheumatic Diseases. 81:1711.1-1711
ISSN: 1468-2060
0003-4967
Popis: BackgroundWe recently reported an attenuate immunogenicity in patients with autoimmune rheumatic diseases. However, the effect of spondyloarthritis (SpA) and its treatment on COVID-19 vaccine immunogenicity remains to be determined for this group of patients. We therefore aimed to evaluate humoral immune responses to inactivated SARS-CoV-2 vaccine (CoronaVac) in patients with SpA (axial spondyloarthritis and psoriatic arthritis) taking DMARDs and commonly used targeted biological therapies, compared with a control group(CG).ObjectivesEvaluate immunogenicity and safety of CORONAVAC (Sninovac, Beijing) in Spondyloarthritis (SpA) patients.MethodsProspective observational cohort patients diagnosed with 194 SpA and 183 CG were vaccinated with CoronaVac in two doses with a 28-days interval. 194 patients completed the study and could be paired with CG for immunogenicity analysis. Blood samples were collected in the days 0, 28 and 69 (D69) to evaluate anti-SARS-CoV-2 IgG seroconversion(SC) and presence of neutralizing antibodies (NAb) in participants with negative IgG and NAb at baseline.ResultsPatients and GC were comparable regarding age (p=0.93) and sex (p=1.00). Immunogenicity at D69 showed a moderate/high SC (80.2% vs. 95.7%, pConclusionOur finding of an excellent safety and moderate/high SC rate in SpA supports the recommendation of CoronaVac vaccination. The impaired immune response in the minority of patients under immunosuppressive and biological therapy requires novel strategies to enhance antibody response in this subgroup of patients.References[1]Weaver A, Troum O, Hooper M, Koenig AS, Chaudhari S, Feng J, et al. Rheumatoid arthritis disease activity and disability affect the risk of serious infection events in RADIUS 1. J Rheumatol 2013;40:1275–81.[2]Germano V, Cattaruzza MS, Osborn J, Tarantino A, Di Rosa R, Salemi S, et al. Infection risk in rheumatoid arthritis and spondyloarthropathy patients under treatment with DMARDs, corticosteroids and TNF-alpha antagonists. J Transl Med 2014;12:77.[3]van Assen S, Agmon-Levin N, Elkayam O, Cervera R, Doran MF, Dougados M, et al. EULAR recommendations for vaccination in adult patients with autoimmune inflammatory rheumatic diseases. Ann Rheum Dis 2011;70:414–22.[4]WHO. Coronavirus disease (COVID-19) situation report - 36. Geneva: World Health Organization,2021.https://www.who.int/publications/m/item/weekly-epidemiological-update-on-covid-19---27-april-2021 (accessed Nov 28, 2021).[5]Sanche S, Lin YT, Xu C, Romero-Severson E, Hengartner N, Ke R. High contagiousness and rapid spread of severe acute respiratory syndrome coronavirus 2. Emerg Infect Dis 2020; 26: 1470–77.]Disclosure of InterestsNone declared
Databáze: OpenAIRE
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