Real-world treatment patterns and outcomes of omalizumab use in patients with chronic idiopathic urticaria

Autor: Abhishek Kavati, Vincent J. Willey, Judith J. Stephenson, Liya Wang, Debra A. Wertz, Jonathan A. Bernstein, Xuehua Ke, Benjamin Ortiz, Brandee Paknis, Qing Huang, Lisa A. Beck
Rok vydání: 2017
Předmět:
Zdroj: Current Medical Research and Opinion. 34:35-39
ISSN: 1473-4877
0300-7995
DOI: 10.1080/03007995.2017.1395732
Popis: To examine treatment patterns, treatment response, and demographic and clinical characteristics of patients with chronic idiopathic urticaria (CIU) newly initiated on omalizumab therapy in real-world practice in the US.This retrospective observational cohort study used US claims data from the HealthCore Integrated Research Database (HIRDThis study consisted of 88 patients with a mean (SD) age of 43.4 (± 13.46) years, 68.2% were female, and 36 patients had ≥18 months post-index eligibility. Among 69 patients with documented index dose, 75.4% received omalizumab 300 mg and 69.6% remained on index dose throughout follow-up. For 52 patients with documented index dosing frequency, 96.2% had every 4-week dosing frequency. Among 86 patients with omalizumab documentation, 83.7% reported CIU improvement after omalizumab initiation and 24.4% discontinued omalizumab. For all patients, the proportion using oral corticosteroids (OCS) decreased pre- to post-index (52.3% vs 39.8%). Similar results were observed for patients with ≥18 months post-index eligibility.In this real-world analysis, the majority of patients remained on omalizumab for ≥12 months, and had a positive response. OCS use decreased following omalizumab initiation.
Databáze: OpenAIRE