Study type

Study topic

Disease /health condition

Study type

Non-interventional study

Scope of the study

Disease epidemiology
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

OSIMERTINIB
DURVALUMAB

Medical condition to be studied

Non-small cell lung cancer
Small cell lung cancer
Population studied

Short description of the study population

Non-small cell lung cancer and small cell lung cancer diagnosed between 1 January 2019 and 31 December 2021.

Estimated number of subjects

2000
Study design details

Study design

Multicenter study (n = 5) analyzing routinely collected data from pseudonymized electronic health records (EHRs) using natural language processing (NLP) for unstructured sources. The algorithm mapped variables to a standard terminology, generating OMOP CDM databases, validated per hospital.

Main study objective

This study describes the following in Belgian patients with lung cancer for specific subpopulations of interest (Patients with stage IB-IIIB NSCLC, stage III unresected NSCLC, Stage IV NSCLC, or ES-SCLC):
• Demographics
• Biomarker testing with focus on EGFR and PD-L1
• Treatment patterns with focus on durvalumab and osimertinib

Setting

Belgium, diagnosis between 2019 and 2021