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Chronic obstructive pulmonary disease underdiagnosis

Missed opportunities for improving outcomes in chronic obstructive pulmonary diseases in underserved populations

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ISRCTN
Registry ID
ISRCTN14399255
Enrollment
100
Registered
2025-03-21
Start date
2025-10-01
Completion date
Unknown
Last updated
2025-10-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic obstructive pulmonary disease in underserved populations (depriver and minoritised ethnic groups) Respiratory

Interventions

This is a mixed-method explanatory sequential design study consisting of two distinct phases: quantitative followed by qualitative. There are five work packages (WP)
WP1-2 Quantitative phase, WP3-4 Qualitative phase and WP5 Interpretation of results and intervention co-development. WP1: This will provide an estimation of the number of patients with undiagnosed C

Sponsors

University of Sheffield
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Cross-sectional prevalence survey: Participants will be registered within Primary Care Networks in North Sheffield, SAPA5 and The Foundry. They can be of any gender and will be adults (> 18 years). 2. Qualitative semi-structured interview: Participants must be over the age of 18 years and have lived experience of COPD as a healthcare worker, carer or a person living with COPD.

Exclusion criteria

Exclusion criteria: Cross-sectional prevalence survey: 1. Participants will not be eligible if they are unable to provide informed consent or are children or adolescents (< 18 years). Qualitative semi-structured interviews: 2. Participants unable to provide informed consent or below the age of 18 years Any participant that has no lived experience of COPD.

Design outcomes

Primary

MeasureTime frame
1. Modelled estimate of underdiagnosis of COPD in general practice measured using data collected from publically available NHS fingertips data in 2025 2. Estimate of the prevalence of COPD in underserved general practice populations measured using cross-sectional breathing assessment data collected from a random sample of primary care network populations from 2025 to 2028 3. Understanding of the barriers and facilitators of COPD diagnosis in an underserved general practice population measured using qualitative interview data collected from people living with or caring for people with COPD, and primary care health professionals looking after them between 2026-2028 4. Understanding perceptions of primary care for COPD in an underserved general practice population measured using qualitative interview data collected from people living with or caring for people with COPD, and primary care health professionals looking after them between 2026-2028 5. Co-design an intervention to address the under-diagnosis of COPD and uptake of primary care interventions for managing COPD through multi-stakeholder engagement workshops

Secondary

MeasureTime frame
A greater understanding of perceptions of primary care interventions (smoking cessation, vaccination, pulmonary rehabilitation) for COPD measured using data collected through qualitative interviews with people living or caring for people with COPD, and the health professionals caring for them.

Countries

England, United Kingdom

Contacts

Public ContactShamanthi Jayasooriya
s.jayasooriya@sheffield.ac.uk+44 (0)77393967411

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026