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Pragmatic and Observational Research

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ISSN: 1179-7266

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Editor-in-Chief: Professor David Price

An international, peer reviewed, open access journal that publishes data from studies designed to reflect more closely medical interventions in real-world clinical practice compared with classical randomized controlled trials (RCTs).

Classical RCTs are designed to maximise internal validity and to establish an unequivocal cause-and-effect relationship between an intervention and an outcome. Classical RCT populations represent only minority groups of real-life patients and are thus limited in their extent. Complementary data from studies designed to reflect more closely the nature of real-world patients and medicines usage are required to inform guidelines and extrapolate research findings across the broad heterogeneous patient populations encountered in everyday clinical practice.

The journal publishes data from prospective and retrospective studies designed to evaluate outcomes associated with real-world clinical practice. Dissemination of this data and the techniques and approaches used to optimise real-world modeling allows outcome validation and improved standards and collaboration in this growing area of research.

This journal is a member of and subscribes to the principles of the Committee on Publication Ethics (COPE).


We are currently seeking expressions of interest for Editorial Board members for this journal.
Please send your CV and a one-page vision statement detailing your overall objectives for the journal to Patrick Wall [email protected]

Latest articles:

- 5 records -

Development and Internal Validation of a Prediction Model for Major Cardiovascular and Respiratory Events in Chronic Obstructive Pulmonary Disease: Nationwide Primary Care Electronic Medical Records Cohort Study

Gale CP, Bhutani M, Chan JSK, Townend J, Patel MS, Sadatsafavi M, Henley W, Ariti C, Carter V, Couper A, Hubbard R, Kocks JWH, Pullen R, Skinner D, Price D

Pragmatic and Observational Research 2026, 17:551291

Published Date: 10 March 2026

The Potential Impact of GLP-1 Receptor Agonists on Exacerbation Risk in Patients with COPD and Type 2 Diabetes: A Real-World Population-Based Observational Study

Alcázar-Navarrete B, Heatley H, Kaplan A, Tan LT, Koh MS, Sattar N, Townend J, Skinner D, Carter V, Price D

Pragmatic and Observational Research 2026, 17:550543

Published Date: 30 January 2026

Relapse Predictors of Idiopathic Retroperitoneal Fibrosis: A Long-Term Cohort Study

Huang S, Wang A, Jia Y, Han W, Zhao N, Wang T, Zhu W, Zhao L, Peng L, Zhou J, Li M, Zhang W, Fei Y

Pragmatic and Observational Research 2025, 16:265-277

Published Date: 20 December 2025

INSIGHTS Asthma Pragmatic Registry – A Pragmatic Approach to High-Validity Real-World Evidence for Asthma

Kilpatrick K, Chandran U, Urman R, Llanos JP, Molfino NA, Matsuno RK, Riskin DJ

Pragmatic and Observational Research 2025, 16:253-264

Published Date: 18 December 2025


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