A national database study of the effectiveness of switching real-life asthma patients to fostair

Graham Devereux (Aberdeen, United Kingdom), Markus Steiner, Steve Turner, Graham Devereux

Source: International Congress 2015 – New data on established treatments for asthma, COPD and bronchiectasis
Session: New data on established treatments for asthma, COPD and bronchiectasis
Session type: Poster Discussion
Number: 2954
Disease area: Airway diseases

Congress or journal article abstractE-poster

Abstract

Combination corticosteroid/long acting b₂ agonist (ICS/LABA) inhalers are widely used asthma treatments and an increasing number of preparations are now available. In Scotland, Health Board ICS/LABA recommendations are inconsistent. Such recommendations are based on clinical trial data. Fostair (beclometasone/formoterol) has been recommended by several Scottish Health Boards.Routine healthcare data were used to investigate asthma control and exacerbation rate after switching real-life asthma patients to Fostair.We linked Scottish national healthcare databases: The Prescribing Information System (PIS) of dispensed medications and the SMR01 hospital admission database. Asthma severity was defined by BTS/SIGN treatment step: control by short acting b₂ agonist (SABA) usage, exacerbations by short course prednisolone and/or hospitalisation with asthma. These were compared for the year before and after patients aged 5-45 were commenced on Fostair.For 2011-2013 we identified 312,285 patients in the PIS on medication for active asthma. 6,965 were commenced on Fostair during this time period. 1,339 patients were included in a 12 month before/after comparison. Comparing the 12 months before and after switching, Fostair use was not associated with any change in the number of exacerbations/y 0.318 vs 0.299 p=0.45, asthma hospitalisations/y 0.027 vs 0.026, p=0.92, short course prednisolone use/y 0.28 vs 0.26, p=0.47 or SABA doses/d 0.797 vs 0.757 p=0.47.In real-life, switching patients to Fostair is not associated with any change in asthma control or exacerbation rate. Further case/control analysis will be conducted to contextualise these results.


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Graham Devereux (Aberdeen, United Kingdom), Markus Steiner, Steve Turner, Graham Devereux. A national database study of the effectiveness of switching real-life asthma patients to fostair. Eur Respir J 2015; 46: Suppl. 59, 2954

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