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1.
J Assoc Physicians India ; 72(3): 40-46, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38736116

RESUMEN

BACKGROUND: The safety and efficacy of tumor necrosis factor-α (TNF-α) inhibitor therapy for most common rheumatological diseases, ankylosing spondylitis (AS), and psoriatic arthritis (PsA) in controlled clinical trials is well-studied. This study evaluated subcutaneous (SC) golimumab in Indian patients with active spondyloarthritis (SpA) of AS or PsA in a real-world setting. MATERIALS AND METHODS: This phase 4, multicenter, prospective, non-comparative, interventional, 24-week study was performed in patients (age ≥18 years) with active SpA of AS or PsA (NCT03733925). Golimumab 50 mg was given subcutaneously to the patients every 4 weeks. Safety was assessed. The proportion of patients with AS and PsA achieving ≥20% improvement in the Assessment of SpA International Society 20 (ASAS20) criteria and American College of Rheumatology 20 (ACR20) responses, respectively, at weeks 14 and 24 were efficacy endpoints. RESULTS: Of the 100 patients enrolled (men: 78 [78.0%]; mean age: 36.7 [12.02] years), 94 (94.0%) patients completed the study. Treatment-emergent adverse events with golimumab were observed in 29/100 (29.0%) patients, and nasopharyngitis and upper respiratory tract infection (5.0% each) were the most common (≥5%). Deaths were not reported. At week 14, 74.5% (95% confidence interval [CI]: 59.7; 86.1%) of patients with AS and 84.6% (95% CI: 69.5; 94.1%) of patients with PsA achieved ASAS20 and ACR20 responses, which were sustained at week 24 (ASAS20: 66.0% [95% CI: 50.7, 79.1%]; ACR20: 93.2% [95% CI: 81.3, 98.6%]), respectively. CONCLUSION: Golimumab (50 mg) administered subcutaneously was safe and effective in Indian patients with active SpA of AS or PsA during the 24-week study period with no new safety signals.


Asunto(s)
Anticuerpos Monoclonales , Artritis Psoriásica , Espondilitis Anquilosante , Humanos , Adulto , Anticuerpos Monoclonales/uso terapéutico , Anticuerpos Monoclonales/efectos adversos , Anticuerpos Monoclonales/administración & dosificación , Masculino , Artritis Psoriásica/tratamiento farmacológico , Femenino , Espondilitis Anquilosante/tratamiento farmacológico , India , Estudios Prospectivos , Persona de Mediana Edad , Resultado del Tratamiento , Inyecciones Subcutáneas , Antirreumáticos/uso terapéutico , Antirreumáticos/administración & dosificación , Antirreumáticos/efectos adversos
2.
Int J Rheum Dis ; 23(7): 882-897, 2020 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-32478474

RESUMEN

OBJECTIVES: Tofacitinib is an oral Janus kinase inhibitor for the treatment of rheumatoid arthritis (RA). We characterized tofacitinib efficacy/safety in Indian vs rest of the world (ROW; excluding India) RA patients. METHODS: Efficacy data were pooled for disease-modified antirheumatic drug (DMARD) inadequate responders from Phase (P)3 studies. For Indian patients, ORAL Solo and ORAL Scan; ROW (excluding India), these studies plus ORAL Step, ORAL Sync, and ORAL Standard. Safety data also included ORAL Start (P3; methotrexate-naïve) and ORAL Sequel (long-term extension [LTE] study; data cut-off March 2017) for Indian patients, and these studies plus A3921041 (LTE study; Japanese study) for ROW. Efficacy outcomes at months 3/6: American College of Rheumatology (ACR)20/50/70; Disease Activity Score in 28 joints, erythrocyte sedimentation rate remission/low disease activity; change from baseline in Health Assessment Questionnaire-Disability Index. Incidence rates (IRs; patients with events/100 patient-years) for adverse events of special interest (AESIs) were assessed throughout. Descriptive data underwent no formal comparison. RESULTS: One-hundred-and-ninety-seven Indian and 3879 ROW patients were included. Compared with ROW patients, Indian patients were younger, had lower body mass index, shorter RA duration, and higher baseline disease activity; most Indian patients were non-smokers and all were biologic DMARD (bDMARD)-naïve. Month 3 ACR20 rates with tofacitinib 5 mg twice daily/10 mg twice daily/placebo were 67.4%/82.1%/40.9% (India) and 59.0%/66.1%/28.2% (ROW), and month 6 rates were 76.2%/92.1%/88.9% (India) and 69.0%/74.2%/66.5% (ROW). Month 3/6 improvements in other outcomes were generally numerically greater with tofacitinib vs placebo, and similar in both populations. Compared with ROW, Indian patients had numerically fewer AEs/serious AEs, and similar IRs for discontinuations due to AEs and AESIs, except that tuberculosis (TB) IR was higher in Indian (IR = 1.21; 95% CI 0.49, 2.49) vs ROW patients (IR = 0.17; 95% CI 0.11, 0.25). CONCLUSIONS: Tofacitinib efficacy/safety were similar in both populations, except TB IR, which was higher in Indian patients but in line with those in bDMARD-treated RA patients from high-risk countries (IR = 0.00-2.56; TB IR >0.05 [World Health Organization]). Limitations included the small Indian population and baseline differences between populations.


Asunto(s)
Antirreumáticos/uso terapéutico , Artritis Reumatoide/tratamiento farmacológico , Inhibidores de las Cinasas Janus/uso terapéutico , Piperidinas/uso terapéutico , Pirimidinas/uso terapéutico , Adulto , Anciano , Antirreumáticos/efectos adversos , Artritis Reumatoide/diagnóstico , Artritis Reumatoide/epidemiología , Ensayos Clínicos Fase III como Asunto , Femenino , Humanos , India/epidemiología , Inhibidores de las Cinasas Janus/efectos adversos , Masculino , Persona de Mediana Edad , Piperidinas/efectos adversos , Pirimidinas/efectos adversos , Ensayos Clínicos Controlados Aleatorios como Asunto , Inducción de Remisión , Factores de Tiempo , Resultado del Tratamiento
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