Real-world safety and effectiveness of canakinumab in patients with tumour necrosis factor receptor-associated periodic syndrome or hyperimmunoglobulinaemia D syndrome: Interim results from post-marketing surveillance in Japan

摘要

Objectives:To assess the real-world safety and effectiveness of canakinumab in patients in Japan with tumour necrosis factor receptor-associated periodic syndrome (TRAPS) or mevalonate kinase deficiency/hyperimmunoglobulinaemia D with periodic fever syndrome (MKD/HIDS). Methods: All patients with TRAPS or M KD/HIDS who received canakinumab following drug approval in Japan were registered in a post-marketing all-patient surveillance with a 2-year observation period. Herein, the interim results are reported. Results: Fifteen patients with TRAPS and seven with MKD/HIDS were included in the safety and effectiveness analysis set. Adverse drug reactions were reported in 26.67% (n = 4) and 42.86% (n = 3) of TRAPS and MKD/HIDS patients, respectively. Most common adverse drug reactions were upper respiratory tract inflammation (13.33%, n =2) and pyrexia (42.86%, n = 3) in TRAPS and M KD/H IDS patients, respectively. No serious adverse drug reactions were observed in either TRAPS or MKD/HIDS patients. The proportion of responders was 46.67% and 14.29% in theTRAPS and M KD/HIDS groups, respectively; 72.73% and 66.67% achieved clinical remission, while 90.91% and 66.67% achieved serological remission by Week 4 in the TRAPS and M KD/H IDS groups, respectively. Conclusions: These interim results provide the first evidence of the real-world effectiveness of canakinumab in patients with TRAPS or M KD/HIDS in Japan. No new safety concerns were identified.