Twenty-five statements on early initiation of fixed combination ICS/LABA treatment for asthma and COPD in primary and secondary care: consensus research by a modified Delphi process.

Background: Guidelines recommend the addition of a long-acting β2-agonist (LABA) for patients whose asthma is uncontrolled on inhaled corticosteroid (ICS) monotherapy. For COPD patients the addition of an ICS to a long-acting bronchodilator is recommended for symptomatic patients at high risk of exacerbations. We examined whether in real-life practice guideline recommendations may delay optimal timing for initiation of combination treatment.

Methods: A modified Delphi process was undertaken with a panel of physicians, including six GPs and four pulmonologists, in practice in Germany. The first round comprised a semi-structured questionnaire, the second stage was an online discussion to reach consensus on 25 statements concerning the use of ICS/LABA in patients with asthma or COPD.

Results: Consensus was achieved on 24 of 25 prepared statements for early initiation of fixed ICS/LABA combination treatment. The panel agreed that a meaningful share of their asthma patients on ICS monotherapy experienced symptoms and exacerbations that should lead to addition of LABAs and that timely initiation of ICS/LABA therapy in asthma patients could improve asthma control, and prevent a significant number of emergency room visits, hospitalisations or additional specialist visits. The panel agreed that symptomatic patients with moderate to severe COPD, and frequent exacerbations should receive ICS without any delay in addition to their bronchodilator maintenance therapy. These patients could benefit from fewer exacerbations and a reduction in symptoms. The panel reached a consensus that fixed-dose ICS/LABA could have a positive effect on adherence, compared with separate inhalers for ICS and LABA, which may impact treatment outcomes.

Conclusion: A panel of ten physicians working in primary and secondary care agreed on 24 out of 25 statements that supported the early initiation of fixed combination treatment, if indicated in a meaningful number of their asthma and COPD patients.