Study identification

EU PAS number

EUPAS13959

Study ID

31039

Official title and acronym

COMPARABILITY OF POPULATION DEFINITIONS WITHIN & BETWEEN GLOBAL DATABASES – DEVELOPING TOOLS FOR OBSERVATIONAL RESEARCH (ACO Population Definitions)

DARWIN EU® study

No

Study countries

Korea, Democratic People's Republic of
Netherlands
Poland
Spain
United Kingdom

Study description

This initial phase—the focus of this study—intends to compare prevalence and agreement rates for the different ACO definitions between different national and international databases. As such, simple ACO definitions will be used to ensure they can be operationalized across a number of databases. As each database used will be specific to a patient population and (in most cases) to one country of origin, use of multiple databases affords a unique opportunity to examine the sensitivity of findings to how populations were included in different databases.Future phases of the REG ACO Working Group’s research programme will go on to characterize the different ACO populations from a clinical perspective (cross sectionally and historically) and to explore potential differential treatment outcomes associated with the different definitions.It is expected to be considerable variation in characterization approaches in the follow-on clinical characterisation and outcome evaluation phases (owing to differences in available variables and the requirement to use a range of proxy measures in order to optimise approaches within each database). As such, this work will be treated as a separate second study phase

Study status

Finalised
Research institutions and networks

Institutions

University of Groningen Netherlands, University Hospital Vall d'Hebron Spain, Adelphi Real World UK, Primary Care Majorca Department Spain, OPCRD UK

Networks

Respiratory Effectiveness Group (REG)
Belgium
Denmark
France
Germany
Greece
Hungary
Italy
Netherlands
Spain
Sweden
United Kingdom
First published:
04/06/2024
Network
ENCePP partner

Contact details

Jerry Krishnan

Primary lead investigator

Study timelines

Date when funding contract was signed

Planned:
Actual:

Study start date

Planned:
Actual:

Date of final study report

Planned:
Actual:
Sources of funding
Other

More details on funding

Respiratory Effectiveness Group
Regulatory

Was the study required by a regulatory body?

No

Is the study required by a Risk Management Plan (RMP)?

Not applicable