GLISTEN Study subanalysis: Glycopyrronium differentially improves lung function, health status and rescue medication use when added to salmeterol/fluticasone in COPD severity groups

2015 ◽  
Author(s):  
Peter Frith ◽  
Philip Thompson ◽  
Christina Frenzel ◽  
Nicol Kurstjens ◽  
Keyword(s):  
Health Status ◽  
Lung Function ◽  
Rescue Medication ◽  
Medication Use

scholarly journals Efficacy of umeclidinium/vilanterol according to the degree of reversibility of airflow limitation at screening: a post hoc analysis of the EMAX trial

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Claus F. Vogelmeier ◽  
Paul W. Jones ◽  
Edward M. Kerwin ◽  
Isabelle H. Boucot ◽  
François Maltais ◽  
...  
Keyword(s):  
Lung Function ◽  
Rescue Medication ◽  
Inhaled Corticosteroids ◽  
Full Range ◽  
Medication Use ◽  
Airflow Limitation ◽  
Chronic Obstructive ◽  
Double Blind ◽  
Once Daily ◽  
Post Hoc

Abstract Background In patients with chronic obstructive pulmonary disease (COPD), the relationship between short-term bronchodilator reversibility and longer-term response to bronchodilators is unclear. Here, we investigated whether the efficacy of long-acting bronchodilators is associated with reversibility of airflow limitation in patients with COPD with a low exacerbation risk not receiving inhaled corticosteroids. Methods The double-blind, double-dummy EMAX trial randomised patients to umeclidinium/vilanterol 62.5/25 µg once daily, umeclidinium 62.5 µg once daily, or salmeterol 50 µg twice daily. Bronchodilator reversibility to salbutamol was measured once at screening and defined as an increase in forced expiratory volume in 1 s (FEV1) of ≥ 12% and ≥ 200 mL 10−30 min post salbutamol. Post hoc, fractional polynomial (FP) modelling was conducted using the degree of reversibility (mL) at screening as a continuous variable to investigate its relationship to mean change from baseline in trough FEV1 and self-administered computerised-Transition Dyspnoea Index (SAC-TDI) at Week 24, Evaluating Respiratory Symptoms-COPD (E-RS) at Weeks 21–24, and rescue medication use (puffs/day) over Weeks 1–24. Analyses were conducted across the full range of reversibility (−850–896 mL); however, results are presented for the range −100–400 mL because there were few participants with values outside this range. Results The mean (standard deviation) reversibility was 130 mL (156) and the median was 113 mL; 625/2425 (26%) patients were reversible. There was a trend towards greater improvements in trough FEV1, SAC-TDI, E-RS and rescue medication use with umeclidinium/vilanterol with higher reversibility. Improvements in trough FEV1 and reductions in rescue medication use were greater with umeclidinium/vilanterol compared with either monotherapy across the range of reversibility. Greater improvements in SAC-TDI and E-RS total scores were observed with umeclidinium/vilanterol versus monotherapy in the middle of the reversibility range. Conclusions FP analyses suggest that patients with higher levels of reversibility have greater improvements in lung function and symptoms in response to bronchodilators. Improvements in lung function and rescue medication use were greater with umeclidinium/vilanterol versus monotherapy across the full range of reversibility, suggesting that the dual bronchodilator umeclidinium/vilanterol may be an appropriate treatment for patients with symptomatic COPD, regardless of their level of reversibility.

scholarly journals Seasonal variability of lung function and Asthma Quality of Life Questionnaire Scores in adults with uncontrolled asthma

2019 ◽  
Vol 6 (1) ◽  
pp. e000406
Author(s):  
Rebecca N Bauer ◽  
Xiaoying Yang ◽  
Tracy L Staton ◽  
Julie Olsson ◽  
Cecile T J Holweg ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Lung Function ◽  
Seasonal Variability ◽  
Rescue Medication ◽  
Medication Use ◽  
Life Questionnaire ◽  
Uncontrolled Asthma ◽  
Quality Of Life Questionnaire ◽  
Asthma Exacerbations

IntroductionAsthma exacerbations spike in the spring and autumn months, yet the seasonal variation of asthma symptoms and lung function is poorly studied.MethodsSeasonal variation of lung function, rescue medication use and patient-reported symptoms was evaluated by posthoc analyses of the Phase III lebrikizumab (anti-IL-13) LAVOLTA I and II studies in 2148 subjects with uncontrolled asthma. Lung function measurements (prebronchodilator FEV1, forced vital capacity (FVC) and peak expiratory flow (PEF)), rescue medication use and Standardised Asthma Quality of Life Questionnaire (AQLQ(S)) were measured every 4 weeks over 52 weeks. By-month estimates normalised by hemispheric season were based on mixed-effect models with repeated measures (MMRM), adjusted by study stratification factors as covariates when appropriate. The dependency of clinical outcomes with seasonal variability was assessed by employing linear contrasts comparing hemisphere normalised December versus July group means from an MMRM regression and presented as the difference in means (adjusted 95% CI).ResultsFEV1, FVC and PEF, rescue medication use and AQLQ(S) progressively worsened towards winter, unlike spring and autumn surges in asthma exacerbations. The December versus July mean differences were: (1) PEF=−6.5 (–8.7 to –4.2) L/min, 2) prebronchodilator FEV1=−42 (–57 to –27) mL, (3) FVC=−41 (−59 to –23) mL and (4) AQLQ(S)=−0.15 (–0.19 to –0.1) units. Among AQLQ questions, discomfort or distress related to cough was most variable with respect to season (−0.33 (−0.42 to –0.24) units).DiscussionInterpretation of interventional studies biased by seasonal exposures may be confounded by seasonal variability.Trials registration numbersNCT01867125 and NCT01868061.

Glycopyrronium Improved Health Status, Dyspnea, and Reduced Rescue Medication Use in Patients With Moderate-to-Severe COPD: Pooled Analysis From GEM1 and GEM2 Studies

CHEST Journal ◽  
2015 ◽  
Vol 148 (4) ◽  
pp. 713A
Author(s):  
Craig Laforce ◽  
Edward Kerwin ◽  
Selwyn Spangenthal ◽  
Peter D'Andrea ◽  
Michelle Henley ◽  
...  
Keyword(s):  
Health Status ◽  
Rescue Medication ◽  
Medication Use ◽  
Pooled Analysis ◽  
Severe Copd

Review of efficacy of ciclesonide for the treatment of asthma in children

2021 ◽  
Vol 42 (6) ◽  
pp. 461-470 ◽  
Author(s):  
Michael Blaiss ◽  
William Berger ◽  
Bradley Chipps ◽  
Vivian Hernandez-Trujillo ◽  
Wanda Phipatanakul ◽  
...  
Keyword(s):  
Lung Function ◽  
Asthma Control ◽  
Active Control ◽  
Rescue Medication ◽  
Medication Use ◽  
Asthma Symptoms ◽  
End Point ◽  
Children With Asthma ◽  
Asthma In Children ◽  
Expiratory Flow

Background: Ciclesonide (CIC) is an inhaled corticosteroid (ICS) approved for the maintenance treatment of asthma in patients ages ≥ 12 years. The prodrug aspect of CIC is associated with a safety profile that may make it ideal for children. Objective: The objective was to summarize efficacy results from the eight phase III, randomized, double-blind, controlled trials in children with asthma conducted during CIC clinical development. Methods: Four trials compared CIC 40, 80, or 160 µg/day with placebo. Two trials compared CIC 160 µg/day with fluticasone propionate 200 µg/day, one trial compared CIC 80 or 160 µg/day with fluticasone 200 µg/day, and one trial compared CIC 160 µg/day with budesonide 400 µg/day. Results: The primary end point was met by at least two CIC doses versus placebo in the trials in which the primary end point was the change from baseline in lung function outcome (forced expiratory volume in 1 second [FEV1] % predicted or morning peak expiratory flow [PEF]). A trial that compared CIC with placebo did not meet the primary end point of superiority in time-to-first severe wheeze exacerbation or lack of improvement. The primary end point of noninferiority to the active control (fluticasone or budesonide) in the change from baseline in a lung function outcome (FEV1, morning PEF, evening PEF) was met with the CIC 160-µg dose in all active control trials. CIC generally demonstrated statistically significant improvements in forced expiratory flow at 25%‐75% of forced vital capacity, asthma symptoms, rescue medication use, and asthma control when compared with placebo and noninferiority for these outcomes compared with fluticasone or budesonide. Conclusion: In children with asthma, once-daily CIC significantly improved large and small airway function, asthma symptoms, and asthma control, and reduced rescue medication use compared with placebo. CIC was comparable with other ICS used to treat asthma in children, which demonstrated its worth for the pediatric population.

scholarly journals Serum bilirubin and chronic obstructive pulmonary disease (COPD): a systematic review

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
David M. MacDonald ◽  
Ken M. Kunisaki ◽  
Timothy J. Wilt ◽  
Arianne K. Baldomero
Keyword(s):  
Systematic Review ◽  
Health Status ◽  
Lung Function ◽  
Serum Bilirubin ◽  
Respiratory Health ◽  
Airflow Obstruction ◽  
Risk Of Bias ◽  
Chronic Obstructive ◽  
Strength Of Evidence ◽  
Acute Exacerbations

Abstract Background Bilirubin is a potent antioxidant and higher serum bilirubin levels have been associated with improved COPD outcomes. We performed a systematic review to evaluate the association between serum bilirubin levels and lung function (FEV1), prevalence/incidence of COPD, acute exacerbations of COPD, respiratory health status, and mortality. Methods MEDLINE® and Embase were searched using Ovid® (search updated October 1st, 2019). We included studies that measured serum bilirubin levels and outcomes of interest in adults with or without underlying lung disease. We excluded studies of those with liver disease or drug-induced elevations in bilirubin. We used the Newcastle–Ottawa scale to assess individual study risk of bias (ROB) and the US Agency for Healthcare Research and Quality—Evidence Based Practice tool to assess overall strength of evidence (SOE). Two authors independently determined eligibility, performed data abstraction, assessed ROB, and determined SOE. Results Thirteen studies (5 low risk of bias, 3 moderate and 5 high risk) were included. We found low strength of evidence for the association between higher bilirubin levels and lower risk of acute exacerbations of COPD (2 studies), mortality (3 studies), COPD diagnosis (4 studies), and lung function (FEV1) (8 studies). We found insufficient evidence on the relationship between serum bilirubin and respiratory health status/exercise capacity (1 study) and airflow obstruction (FEV1/FVC ratio) (4 studies). Conclusion Higher bilirubin levels may be associated with lower mortality and improved COPD outcomes. Randomized trials are needed to evaluate the effect of medications that raise serum bilirubin on COPD outcomes. PROSPERO registration: CRD42019145747.

scholarly journals Early and sustained symptom improvement with umeclidinium/vilanterol versus monotherapy in COPD: a post hoc analysis of the EMAX randomised controlled trial

2020 ◽  
Vol 14 ◽  
pp. 175346662092694
Author(s):  
Edward M Kerwin ◽  
Isabelle H Boucot ◽  
Claus F Vogelmeier ◽  
Francois Maltais ◽  
Ian P Naya ◽  
...  
Keyword(s):  
Rescue Medication ◽  
Controlled Trial ◽  
Medication Use ◽  
Symptom Improvement ◽  
Chronic Obstructive ◽  
Electronic Diary ◽  
Double Blind ◽  
Clinical Trial Registration ◽  
Bronchodilator Therapy ◽  
Post Hoc

Background: In chronic obstructive pulmonary disease (COPD), both the time needed for patients to gain symptom improvement with long-acting bronchodilator therapy and whether an early response is predictive of a sustained response is unknown. This study aimed to investigate how quickly meaningful symptom responses are seen in patients with COPD with bronchodilator therapy and whether these responses are sustained. Methods: Early MAXimisation of bronchodilation for improving COPD stability (EMAX) was a 24-week, double-blind, double-dummy, parallel-group trial that randomised patients to umeclidinium/vilanterol (UMEC/VI), umeclidinium or salmeterol. Daily Evaluating Respiratory Symptoms in COPD (E-RS:COPD) score and rescue salbutamol use were captured via an electronic diary and analysed initially in 4-weekly periods. Post hoc analyses assessed change from baseline in daily E-RS:COPD score and rescue medication use weekly (Weeks 1–8), and association between E-RS:COPD responder status at Weeks 1–4 and later time points. Results: In the intent-to-treat population ( n = 2425), reductions from baseline in E-RS:COPD scores and rescue medication use were apparent from Day 2 with all treatments. Treatment differences for UMEC/VI versus either monotherapy plateaued by Week 4–8 and were sustained at Weeks 21–24; improvements were consistently greater with UMEC/VI. For all treatments, most patients (60–85%) retained their Weeks 1–4 E-RS:COPD responder/non-responder status at Weeks 21−24. Among patients receiving UMEC/VI who were E-RS:COPD responders at Weeks 1–4, 70% were responders at Weeks 21–24. Conclusion: Patients with symptomatic COPD had greater potential for early symptom improvements with UMEC/VI versus either monotherapy. This benefit was generally maintained for 24 weeks. Early monitoring of treatment response can provide clinicians with an early indication of a patient’s likely longer-term response to prescribed bronchodilator treatment and will facilitate appropriate early adjustments in care. Clinical Trial Registration: NCT03034915, 2016-002513-22 (EudraCT Number). The reviews of this paper are available via the supplemental material section.

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