J Allergy Clin Immunol Glob
February 2025
Background: There are limited real-world data describing the proportion of patients with severe asthma (SA) who achieve on-treatment clinical remission with long-term biologic treatment.
Objective: Our aim was to examine the proportion and characteristics of adults with SA who achieved clinical remission with biologic therapy.
Methods: CHRONICLE is an observational study of US subspecialist-treated adults with SA.
Background: Asthma in children is a leading cause of missed school days, emergency department visits, and hospitalizations. Approximately 40% of children with asthma experience uncontrolled disease and annual exacerbations. There is a need for a validated composite tool for children, such as the Asthma Impairment and Risk Questionnaire (AIRQ), which was developed to assess current control and predict exacerbations in adolescents and adults with asthma.
View Article and Find Full Text PDFJ Allergy Clin Immunol
January 2025
Asthma has been increasingly recognized as a heterogeneous disease; however, many patients with asthma have allergic asthma (AA). Inhaled corticosteroids and other inhalers have been integral in treating many symptoms of asthma, but these medications do not completely address the disease's underlying mechanism. Pediatric asthma imposes a substantial burden on patients and the health care system.
View Article and Find Full Text PDFImportance: The optimal inhaled reliever therapy for asthma remains unclear.
Objective: To compare short-acting β agonists (SABA) alone with SABA combined with inhaled corticosteroids (ICS) and with the fast-onset, long-acting β agonist formoterol combined with ICS for asthma.
Data Sources: The MEDLINE, Embase, and CENTRAL databases were searched from January 1, 2020, to September 27, 2024, without language restrictions.
Purpose: Younger age of asthma onset (AAO) has been associated with an allergic phenotype, whereas eosinophilic phenotypes have been associated with older AAO. In randomized trials, biologic efficacy among adults with severe asthma (SA) has varied by age at asthma onset. To determine whether these associations observed in trials apply to real-world outcomes, this study examined biologic effectiveness by AAO and biologic class in a large, real-world cohort.
View Article and Find Full Text PDFBackground: The relationships between spirometric assessment of lung function and symptoms (including exacerbations) in patients with asthma and/or chronic obstructive pulmonary disease (COPD) in a real-life setting are uncertain.
Objectives: To assess the relationships between baseline post-bronchodilator (post-BD) spirometry measures of lung function and symptoms and exacerbations in patients with a physician-assigned diagnosis of asthma and/or COPD.
Design: The NOVEL observational longiTudinal studY (NOVELTY) is a global, prospective, 3-year observational study.
Purpose: Patients living with severe asthma (SA) experience multiple health-related quality of life (HRQoL) impairments. This study examined HRQoL changes after biologic treatment initiation among a large, real-world cohort of patients with SA.
Patients And Methods: CHRONICLE is an ongoing observational study of subspecialist-treated adults with SA who receive biologics or maintenance systemic corticosteroids or are uncontrolled on high-dosage inhaled corticosteroids with additional controllers.
Background: Complex models combining impairment-based control assessments with clinical characteristics and biomarkers have been developed to predict asthma exacerbations. The composite Asthma Impairment and Risk Questionnaire (AIRQ) with adjustments for demographics (age, sex, race, and body mass index) predicts 12-month exacerbation occurrence similarly to these more complex models.
Objective: To examine whether AIRQ exacerbation prediction is enhanced when models are adjusted for a wider range of clinical characteristics and biomarkers.
This summary describes the results of a clinical study called MANDALA that was published in the in 2022. In the MANDALA study, researchers looked at a new asthma rescue inhaler that contains both and in a single inhaler (known as , AIRSUPRA™). This summary describes the results for people aged 18 yearsand older who took part in the study.
View Article and Find Full Text PDFBackground: National and international asthma guidelines and reports do not include control tools that combine impairment assessment with exacerbation history in one instrument.
Objective: To analyze the performance of the composite Asthma Impairment and Risk Questionnaire (AIRQ) in assessing both domains of control and predicting exacerbation risk compared with the Global Initiative for Asthma (GINA) 4-question symptom control tool (GINA SCT), Asthma Control Test (ACT), and physician expert opinion (EO) informed by GINA SCT responses and appraisal of GINA-identified risk factors for poor asthma outcomes.
Methods: Multivariable logistic regressions evaluated AIRQ and GINA SCT as predictors of ACT.
Ann Allergy Asthma Immunol
August 2024
Background: The Asthma Impairment and Risk Questionnaire (AIRQ) is a 10-item, yes/no, equally weighted control tool. Lower scores indicate better control. Moreover, 7 impairment items reflect previous 2-week symptoms, and 3 risk items assess previous 12-month exacerbations.
View Article and Find Full Text PDFJ Allergy Clin Immunol Pract
April 2024
Prevention of asthma exacerbations and reduction of systemic corticosteroid burden remain unmet needs in asthma. US asthma guidelines recommend concomitant short-acting β-agonist (SABA) and inhaled corticosteroid (ICS) as an alternative reliever at step 2. The Food and Drug Administration approved a pressurized metered-dose inhaler containing albuterol and budesonide for as-needed treatment or prevention of bronchoconstriction and for reducing exacerbation risk in patients with asthma aged ≥18 years.
View Article and Find Full Text PDFAm J Respir Crit Care Med
February 2024
The prevalence and diagnostic utility of bronchodilator responsiveness (BDR) in a real-life setting is unclear. To explore this uncertainty in patients aged ⩾12 years with physician-assigned diagnoses of asthma, asthma and chronic obstructive pulmonary disease (COPD), or COPD in NOVELTY, a prospective cohort study in primary and secondary care in 18 countries. The proportion of patients with a positive BDR test in each diagnostic category was calculated using 2005 (ΔFEV or ΔFVC ⩾12% and ⩾200 ml) and 2021 (ΔFEV or ΔFVC >10% predicted) European Respiratory Society/American Thoracic Society criteria.
View Article and Find Full Text PDFJ Allergy Clin Immunol Pract
November 2023
Background: Patients with eosinophilic severe asthma (SA) have an increased risk of asthma exacerbations. Benralizumab is approved for eosinophilic SA, and there is great value in understanding real-world effectiveness.
Objective: The aim of this analysis was to examine the effectiveness of benralizumab in a real-world cohort of subspecialist-treated US patients with eosinophilic SA.
Ann Allergy Asthma Immunol
October 2023
Background: Asthma control is often overestimated in routine practice, and despite advances in the understanding of immunopathology and the availability of new precision therapies, the burden of disease remains unacceptably high.
Objective: To compare the performance of the Asthma Impairment and Risk Questionnaire (AIRQ) with patient and physician assessments and the Asthma Control Test (ACT) in identifying asthma control.
Methods: Baseline data from a longitudinal study of the AIRQ were analyzed.
Background: Patients with severe asthma (SA) experience a high disease burden, often precipitated by exposure to disease triggers.
Objective: To evaluate the prevalence and effects of patient-reported triggers on asthma disease burden in a cohort of subspecialist-treated patients with SA in the United States.
Methods: CHRONICLE is an observational study of adults with SA receiving biologics or maintenance systemic corticosteroids or whose disease is uncontrolled on high-dosage inhaled corticosteroids and additional controllers.
Purpose: Critical asthma outcomes highlighted in clinical guidelines include asthma-related quality of life, asthma exacerbations, and asthma control. An easy-to-implement measure of asthma control that assesses both symptom impairment and exacerbation risk and reflects the impact of asthma on patients' lives is lacking. Hence, the objective of this study was to assess the Asthma Impairment and Risk Questionnaire (AIRQ) construct validity relative to patient self-perception of asthma status and validated disease-specific patient-reported outcome (PRO) measures.
View Article and Find Full Text PDFBackground: Type 2 cytokines IL-4/IL-5/IL-13 play an important role in pathogenesis of type 2 conditions, including asthma. Dupilumab, a human monoclonal antibody, blocks the shared receptor component for IL-4/IL-13, inhibiting signaling. In phase 2b (P2B) (NCT01854047) and phase 3 VENTURE (NCT02528214), dupilumab reduced annualized severe exacerbation rates (AER), improved forced expiratory volume in 1 second (FEV), and was generally well tolerated in patients with uncontrolled, moderate-to-severe, or oral corticosteroid (OCS)-dependent severe asthma.
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