Dupilumab improves long-term outcomes in patients with uncontrolled, moderate-to-severe GINA-based type 2 asthma, irrespective of allergic status.
Allergy
; 78(8): 2148-2156, 2023 08.
Article
em En
| MEDLINE
| ID: mdl-37073882
ABSTRACT
BACKGROUND:
Previous research has shown greater efficacy of dupilumab in patients with uncontrolled asthma and type 2 inflammation. We analyzed dupilumab's efficacy in patients from the TRAVERSE study with or without evidence of allergic asthma and type 2 inflammation per current GINA guidelines (≥150 eosinophils/µL or FeNO ≥20 ppb).METHODS:
All patients aged ≥12 years who rolled over from the placebo-controlled QUEST study (NCT02414854) to TRAVERSE (NCT02134028) received add-on dupilumab 300 mg every 2 weeks for up to 96 weeks. We assessed annualized severe asthma exacerbation rates (AERs) and changes from parent-study baseline (PSBL) in pre-bronchodilator FEV1 and 5-item asthma control questionnaire (ACQ-5) score in patients with moderate-to-severe type 2 asthma with and without evidence of allergic asthma at PSBL.RESULTS:
In TRAVERSE, dupilumab consistently reduced AER across all subgroups. By Week 96, dupilumab increased pre-bronchodilator FEV1 from PSBL by 0.35-0.41 L in patients receiving placebo during QUEST (placebo/dupilumab) and 0.34-0.44 L in those receiving dupilumab during QUEST (dupilumab/dupilumab) with an allergic phenotype at baseline. In patients without evidence of allergic asthma, pre-bronchodilator FEV1 improved by 0.38-0.41 L and 0.33-0.37 L, respectively. By Week 48, ACQ-5 scores decreased from PSBL by 1.63-1.69 (placebo/dupilumab) and 1.74-1.81 (dupilumab/dupilumab) points across subgroups with allergic asthma, and 1.75-1.83 (placebo/dupilumab) and 1.78-1.86 (dupilumab/dupilumab) in those without.CONCLUSIONS:
Long-term treatment with dupilumab reduced exacerbation rates and improved lung function and asthma control in patients with asthma with type 2 inflammation as per current GINA guidance and irrespective of evidence of allergic asthma.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Asma
/
Antiasmáticos
Tipo de estudo:
Clinical_trials
/
Guideline
/
Qualitative_research
Limite:
Humans
Idioma:
En
Revista:
Allergy
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
Alemanha