Refractory Breathlessness in COPD

NCT07160322 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 730

Last updated 2025-09-08

No results posted yet for this study

Summary

This study aims to investigate the prognosis and clinical outcomes of patients with chronic obstructive pulmonary disease (COPD) who continue to experience refractory dyspnea despite treatment with long-acting beta-agonist (LABA) and long-acting muscarinic antagonist (LAMA). The research will prospectively follow a cohort of patients to identify clinical factors, lung function parameters, imaging features, and cardiovascular indicators associated with poor treatment response. By comparing these patients with those who show symptom improvement, the study seeks to determine predictors of exacerbations, lung function decline, and mortality. Findings are expected to guide the development of targeted strategies to improve the management of refractory dyspnea in COPD.

Conditions

Sponsors & Collaborators

  • Seoul National University

    lead OTHER

Eligibility

Min Age
18 Years
Max Age
100 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-04-11
Primary Completion
2030-12-31
Completion
2031-12-31

Countries

  • South Korea

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07160322 on ClinicalTrials.gov