Study type

Study type

Non-interventional study

Scope of the study

Disease epidemiology
Drug utilisation
Non-interventional study

Non-interventional study design

Cohort
Population studied

Age groups

Adults (18 to < 46 years)
Adults (46 to < 65 years)
Adults (65 to < 75 years)
Adults (75 to < 85 years)
Adults (85 years and over)

Estimated number of subjects

128003
Study design details

Main study objective

To describe patient characteristics and 5-year treatment pathways prior to initiation on triple therapy and dual bronchodilator therapy

Outcomes

Descriptive only – primary objective describes the patient characteristics of those initiating on: ICS/LABA/LAMA (free and fixed triple), LABA/LAMA (free and fixed dual bronchodilator), TRIMBOW (fixed triple) initiated as first ever triple therapy treatment and LABA/LAMA (fixed dual bronchodilator only), Descriptive only– secondary objective describes the treatment pathways in the 5 years prior to treatment initiation (defined as the maximal therapy prescribed within each 1-year period) for a 5 year period prior to initiation on ICS/LABA/LAMA, LABA/LAMA and TRIMBOW

Data analysis plan

In order to describe patient characteristics, statistical differences between the patients split into cohorts will be assessed for those initiating on the following treatments between 2013 – 2023: A) ICS/LABA/LAMA (free and fixed triple) B) LABA/LAMA (free and fixed dual bronchodilator) C) Extra fine ICS/LABA/LAMA (fixed triple) initiated as first ever triple therapy treatment. D) LABA/LAMA (fixed dual bronchodilator only) Treatment pathways will be mapped in the 5 years prior to the date of treatment initiation. The pathways will be mapped as the sum of therapies prescribed during each 1 year period, with the 5 years prior to treatment initiation. Common treatment pathways will be identified based on the number of patients ≥1% of the total study population following a particular pathway. Pathways followed by <1% of patients will be grouped together and presented as other non-frequent pathways