Objective: To explore herpes zoster (HZ) rates and live zoster vaccine (LZV) safety in a subset of patients with rheumatoid arthritis who received LZV before tofacitinib ± methotrexate (MTX), or adalimumab (ADA) plus MTX in the ORAL Strategy.
Methods: ORAL Strategy was a 1-year, phase IIIb/IV, randomized, triple-dummy, active-comparator-controlled study. MTX-inadequate responder patients received tofacitinib 5 mg twice daily (BID), tofacitinib 5 mg BID plus MTX, or ADA 40 mg every other week plus MTX (1:1:1 randomization). Eligible patients age ≥50 years could opt to receive LZV 28 days before initiating study treatment. HZ incidence rates (IRs; patients with events per 100 patient-years) were calculated. Opportunistic HZ infections (multidermatomal/disseminated), serious HZ events, and LZV-related adverse events were monitored.
Results: In ORAL Strategy, 216 of 1,146 patients (18.8%) received LZV. Overall, 18 patients (1.6%) developed HZ (vaccinated: n = 3; nonvaccinated: n = 15). HZ IRs were 1.1 (95% confidence interval [95% CI] 0.3-2.9), 2.3 (95% CI 1.0-4.6), and 1.7 (95% CI 0.6-3.7) for tofacitinib monotherapy, tofacitinib plus MTX, and ADA plus MTX, respectively, and were generally similar between vaccinated and nonvaccinated patients. Three multidermatomal, 1 disseminated, and 2 serious HZ events occurred. No vaccinated patients had zoster-like lesions within 42 days of vaccination; 1 patient had vaccination-site erythema.
Conclusion: LZV was well tolerated, and HZ IRs were generally similar between treatment groups and vaccinated versus nonvaccinated patients. However, ORAL Strategy was not powered for comparisons between vaccinated and nonvaccinated patients because <20% of all patients were vaccinated. Furthermore, LZV has been shown to be effective only in ~50% of individuals.
Live Zoster Vaccine in Patients With Rheumatoid Arthritis Treated With Tofacitinib With or Without Methotrexate, or Adalimumab With Methotrexate: A Post Hoc Analysis of Data From a Phase IIIb/IV Randomized Study
류마티스 관절염 환자에서 메토트렉세이트와 함께 또는 없이 토파시티닙으로 치료받거나 메토트렉세이트와 함께 아달리무맙으로 치료받은 환자에서 생백신 대상포진 백신: 3상b/4상 무작위 연구 데이터에 대한 사후 분석
[Category] 대상포진, 두창, 수두, 홍역,
[Article Type] Clinical Trial
[Source] pubmed
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