Efficacy and safety of tocilizumab in patients with systemic-onset juvenile idiopathic arthritis: a randomised, double-blind, placebo-controlled, withdrawal phase III trial

…, T Miyamae, Y Aihara, S Takei, N Iwata, H Umebayashi… - The Lancet, 2008 - thelancet.com
Background Systemic-onset juvenile idiopathic arthritis does not always respond to available
treatments, including antitumour necrosis factor agents. We investigated the efficacy and …

Clinical and laboratory features of fatal rapidly progressive interstitial lung disease associated with juvenile dermatomyositis

…, N Kinjo, T Murata, K Masunaga, H Umebayashi… - …, 2015 - academic.oup.com
Objective. Rapidly progressive interstitial lung disease (RP-ILD) is a rare but potentially fatal
complication of JDM. The aim of this study was to establish markers for the prediction and …

Somatic NLRP3 mosaicism in Muckle-Wells syndrome. A genetic mechanism shared by different phenotypes of cryopyrin-associated periodic syndromes

…, A Souto, T Kawai, H Umebayashi… - Annals of the …, 2015 - ard.bmj.com
<p>Familial cold autoinflammatory syndrome, Muckle-Wells syndrome (MWS), and chronic,
infantile, neurological, cutaneous and articular (CINCA) syndrome are dominantly inherited …

Baricitinib in juvenile idiopathic arthritis: an international, phase 3, randomised, double-blind, placebo-controlled, withdrawal, efficacy, and safety trial

…, T Giani, G Simonini, G Filocamo, H Umebayashi… - The Lancet, 2023 - thelancet.com
Background Juvenile idiopathic arthritis can be refractory to some or all treatment regimens,
therefore new medications are needed to treat this population. This trial assessed the …

Longterm safety and effectiveness of the anti-interleukin 6 receptor monoclonal antibody tocilizumab in patients with systemic juvenile idiopathic arthritis in Japan

…, T Miyamae, S Takei, N Iwata, H Umebayashi… - The Journal of …, 2014 - jrheum.org
Objective. To assess the longterm safety and effectiveness of tocilizumab (TCZ) in systemic-onset
juvenile idiopathic arthritis (sJIA). Methods. The longterm extension phase of 2 pivotal …

[HTML][HTML] Efficacy, pharmacokinetics, and safety of adalimumab in pediatric patients with juvenile idiopathic arthritis in Japan

T Imagawa, S Takei, H Umebayashi, K Yamaguchi… - Clinical …, 2012 - Springer
The objective of this study was to evaluate the efficacy, pharmacokinetics, and safety of
adalimumab in patients with polyarticular juvenile idiopathic arthritis (JIA) in Japan. Patients …

Detailed analysis of Japanese patients with adenosine deaminase 2 deficiency reveals characteristic elevation of type II interferon signature and STAT1 …

H Nihira, K Izawa, M Ito, H Umebayashi… - Journal of Allergy and …, 2021 - Elsevier
Background Deficiency of adenosine deaminase 2 (DADA2) is an autosomal recessive
inflammatory disease caused by loss-of-function mutations in both alleles of the ADA2 gene. …

Clinical practice guidance for juvenile idiopathic arthritis (JIA) 2018

…, T Nozawa, N Iwata, H Umebayashi… - Modern …, 2019 - academic.oup.com
Juvenile idiopathic arthritis (JIA) is the most common disease in pediatric rheumatism.
There is no specific symptom or examination finding for JIA, and the diagnosis is made by …

[HTML][HTML] Tocilizumab modifies clinical and laboratory features of macrophage activation syndrome complicating systemic juvenile idiopathic arthritis

…, N Okamoto, T Yasumi, N Iwata, H Umebayashi… - Pediatric …, 2020 - Springer
Background This study aimed to determine the influence of tocilizumab (TCZ) in modifying
the clinical and laboratory features of macrophage activation syndrome (MAS) complicating …

[HTML][HTML] Clinical features and characteristics of uveitis associated with juvenile idiopathic arthritis in Japan: first report of the pediatric rheumatology association of …

…, N Okamoto, K Shabana, H Umebayashi… - Pediatric …, 2019 - Springer
Background Although there are many reports on Juvenile Idiopathic arthritis-associated uveitis
(JIA-U) from various countries, especially from Europe and North America, there are few …