Effect of tezepelumab on healthcare utilization in patients with severe, uncontrolled asthma: The NAVIGATOR study.
Journal
Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology
ISSN: 1534-4436
Titre abrégé: Ann Allergy Asthma Immunol
Pays: United States
ID NLM: 9503580
Informations de publication
Date de publication:
09 2023
09 2023
Historique:
received:
10
01
2023
revised:
15
05
2023
accepted:
17
05
2023
medline:
5
9
2023
pubmed:
2
6
2023
entrez:
1
6
2023
Statut:
ppublish
Résumé
Tezepelumab, a human monoclonal antibody, blocks thymic stromal lymphopoietin. In the phase 3 NAVIGATOR study, tezepelumab reduced exacerbations and improved lung function, asthma control, and health-related quality of life compared with placebo in patients with severe, uncontrolled asthma. However, little is known about the impact of tezepelumab on healthcare utilization (HCU) in these patients. To evaluate to what extent tezepelumab reduces patients' HCU. In NAVIGATOR, patients were randomized to receive subcutaneous tezepelumab 210 mg or placebo, every 4 weeks for 52 weeks. For this analysis, the main outcomes of interest were asthma-related HCU. A blinded, systematic analysis of the symptoms and HCU recorded in the investigator-reported narratives describing exacerbation-related hospitalizations was also conducted; the narratives included blinded ratings of event intensity, recorded as mild, moderate, or severe. Recipients of tezepelumab (n = 528) required fewer asthma-related unscheduled specialist visits (tezepelumab, 285 events; placebo, 406 events), telephone calls with a healthcare provider (tezepelumab, 234; placebo, 599), ambulance transports (tezepelumab, 5; placebo, 22), emergency department visits (without subsequent hospitalization; tezepelumab, 16; placebo, 37), hospitalizations (tezepelumab, 14; placebo, 78), and intensive care days (tezepelumab, 0; placebo, 31) than did recipients of placebo (n = 531). Among patients with asthma exacerbation-related hospitalizations, 38% of those hospitalized and receiving tezepelumab (5/13) had an event rated as severe, compared with 82% of those hospitalized and receiving placebo (32/39). Tezepelumab substantially reduced HCU across all outcomes measured compared with placebo, in addition to the severity of asthma exacerbations requiring hospitalization. Tezepelumab can reduce the overall burden of disease of severe, uncontrolled asthma. ClinicalTrials.gov (https://clinicaltrials.gov/ct2/home), identifier: NCT03347279.
Sections du résumé
BACKGROUND
Tezepelumab, a human monoclonal antibody, blocks thymic stromal lymphopoietin. In the phase 3 NAVIGATOR study, tezepelumab reduced exacerbations and improved lung function, asthma control, and health-related quality of life compared with placebo in patients with severe, uncontrolled asthma. However, little is known about the impact of tezepelumab on healthcare utilization (HCU) in these patients.
OBJECTIVE
To evaluate to what extent tezepelumab reduces patients' HCU.
METHODS
In NAVIGATOR, patients were randomized to receive subcutaneous tezepelumab 210 mg or placebo, every 4 weeks for 52 weeks. For this analysis, the main outcomes of interest were asthma-related HCU. A blinded, systematic analysis of the symptoms and HCU recorded in the investigator-reported narratives describing exacerbation-related hospitalizations was also conducted; the narratives included blinded ratings of event intensity, recorded as mild, moderate, or severe.
RESULTS
Recipients of tezepelumab (n = 528) required fewer asthma-related unscheduled specialist visits (tezepelumab, 285 events; placebo, 406 events), telephone calls with a healthcare provider (tezepelumab, 234; placebo, 599), ambulance transports (tezepelumab, 5; placebo, 22), emergency department visits (without subsequent hospitalization; tezepelumab, 16; placebo, 37), hospitalizations (tezepelumab, 14; placebo, 78), and intensive care days (tezepelumab, 0; placebo, 31) than did recipients of placebo (n = 531). Among patients with asthma exacerbation-related hospitalizations, 38% of those hospitalized and receiving tezepelumab (5/13) had an event rated as severe, compared with 82% of those hospitalized and receiving placebo (32/39).
CONCLUSION
Tezepelumab substantially reduced HCU across all outcomes measured compared with placebo, in addition to the severity of asthma exacerbations requiring hospitalization. Tezepelumab can reduce the overall burden of disease of severe, uncontrolled asthma.
CLINICAL TRIAL REGISTRATION
ClinicalTrials.gov (https://clinicaltrials.gov/ct2/home), identifier: NCT03347279.
Identifiants
pubmed: 37263380
pii: S1081-1206(23)00399-X
doi: 10.1016/j.anai.2023.05.028
pii:
doi:
Substances chimiques
tezepelumab
RJ1IW3B4QX
Anti-Asthmatic Agents
0
Banques de données
ClinicalTrials.gov
['NCT03347279']
Types de publication
Randomized Controlled Trial
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
343-348.e2Informations de copyright
Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.