Defining asthma control
How do patient perceptions of asthma control differ from guideline definitions?
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Improving asthma control has a direct impact on the quality of life of patients, helping them return to doing the things they love to do.
When measured using the Asthma Quality of Life Questionnaire (AQLQ), 27% more patients improved their quality of life vs other commonly used ICS/LABAs in everyday practice.*1
At baseline, the most commonly prescribed ICS/LABAs were:2
This graph has been independently created by GSK from the original data.
The same results were first published in Svedsater H, et al. Respir Med 2018;141:198–206.
This graph has been independently created by GSK from the original data. The same results were first published in Svedsater H, et al. Respir Med 2018;141:198–206.
Four health-related quality of life domains are assessed3
Questions are answered on a scale of 1–7, where 7=not impaired, 1=severely impaired. Results are expressed as an average score for each of the four domains and as an overall average.
According to GINA, one of the key indicators of poor asthma control is experiencing night-time symptoms.4 For many patients, this parameter may also impact their quality of life.
In an analysis of three studies comparing Relvar to placebo, fluticasone furoate (FF), and fluticasone propionate (FP) respectively, a higher percentage of patients experienced symptom-free nights with Relvar in all instances.5
This graph has been independently created by GSK from the original data. The same results were first published in Kerwin E, et al. J Asthma 2018;55:890–897. Percentage of patients with 100% symptom-free nights for patients enrolled in Bleecker et al. (A), Bernstein et al. (B), and O’Byrne et al. (C).
Note: Fluticasone furoate (FF) is not licensed as an inhaled therapy
This graph has been independently created by GSK from the original data. The same results were first published in Kerwin E, et al. J Asthma 2018;55:890–897. Percentage of patients with 100% symptom-free nights for patients enrolled in Bleecker et al. (A), Bernstein et al. (B), and O’Byrne et al. (C).
Note: Fluticasone furoate (FF) is not a licensed formulation
This graph has been independently created by GSK from the original data. The same results were first published in Kerwin E, et al. J Asthma 2018;55:890–897. Percentage of patients with 100% symptom-free nights for patients enrolled in Bleecker et al. (A), Bernstein et al. (B), and O’Byrne et al. (C).
Note: Fluticasone furoate (FF) is not a licensed formulation
How long do these effects last, and what is it about Relvar molecules that leads to such improvements in the first place?
Footnotes
*Quality of life was measured by the Asthma Quality of Life Questionnaire at 12 months. A clinically meaningful improvement was defined as an increase from baseline of ≥0.5 units. Data presented are from a subset of patients in the ITT population prescribed ICS/LABA at baseline who were initiated with Relvar or continued on their existing ICS/LABA.
†Analysis of the environmental stimuli domain was pre-planned.
‡Data from a post-hoc analysis.
Abbreviations
AQLQ, Asthma Quality of Life Questionnaire; CI, confidence interval; FF, fluticasone furoate; FP, fluticasone propionate; GINA, Global Initiative for Asthma; ICS, inhaled corticosteroid; ITT, intention-to-treat; LABA, long-acting β2-agonist; OD, once daily; OR, odds ratio; QoL, quality of life; VI, vilanterol.
RELVAR Ellipta was created in collaboration with
Adverse events should be reported directly to the Health Products Regulatory Authority (HPRA) on their website: www.hpra.ie. Adverse events should also be reported to GlaxoSmithKline on 1800 244 255.
Relvar is a registered trademark of the GlaxoSmithKline group of companies
PM-IE-FFV-WCNT-230007 June 2023