Study type

Study topic

Disease /health condition
Human medicinal product

Study type

Non-interventional study

Scope of the study

Assessment of risk minimisation measure implementation or effectiveness
Drug utilisation

Data collection methods

Secondary use of data
Non-interventional study

Non-interventional study design

Cohort
Study drug and medical condition

Study drug International non-proprietary name (INN) or common name

INDACATEROL
GLYCOPYRRONIUM BROMIDE

Anatomical Therapeutic Chemical (ATC) code

(R03AL04) indacaterol and glycopyrronium bromide
indacaterol and glycopyrronium bromide

Medical condition to be studied

Chronic obstructive pulmonary disease
Population studied

Short description of the study population

The study population will comprise of all patients who newly initiated therapy with QVA149, as recorded in the databases. Initiation of therapy will be defined as a first prescription or dispensing of QVA149 preceded by at least 1 year of QVA149-free valid database history. The date of the first prescription of QVA149 will be defined as index date.

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)

Special population of interest

Other

Special population of interest, other

Chronic obstructive pulmonary disease (COPD) patients

Estimated number of subjects

3000
Study design details

Main study objective

The proportion of patients using QVA149 who do not meet criteria specified in the QVA149 label (‘off-label use’) i.e. use in patients younger than 18 years or in patients without a diagnosis of COPD, with asthma/asthma and COPD without concomitant use of inhaled corticosteroids (ICS)* -Proportion of patients using QVA149 who have missing information as per RMP or high risk treatment conditions

Data analysis plan

The study will not test any a priori hypothesis.Descriptive statistics will be used and categorical data will be presented in counts (n) and proportions (%) with 95% confidence intervals (95% CIs). 95% CIs will be calculated either based on the normal distribution or based on the binomial distribution. For continuous data, the number of observations (n), mean, standard deviation and median (with inter-quartile range) will be presented.Switching characteristics will be described by counts, proportions and 95% CI both from switching from QVA149 to another respiratory drug (LABA, LAMA, LABA+ICS, loose combination LABA+LAMA, loose combination LABA+ICS, loose combination LAMA+ICS or triple therapy) and vice versa.
Documents
Study results
English (2.23 MB - PDF)View document