Collecting data on COPD exacerbations in hospitalized patients

An International Multi-centre Prospective Cohort Study in Patients Hospitalized for an Acute Exacerbation of COPD

Observational KU Leuven · NCT05008081

This study is collecting health information and samples from 1,000 patients hospitalized for COPD flare-ups to help improve future treatments and understanding of the condition.

Quick facts

Study typeObservational
Enrollment1000 (estimated)
Ages18 Years and up
SexAll
SponsorKU Leuven Academic / other
Locations18 sites (Linz and 17 other locations)
Trial IDNCT05008081 on ClinicalTrials.gov

What this trial studies

The CATALINA study is a prospective cohort study aimed at gathering standardized clinical data and biological samples from 1000 patients hospitalized for acute exacerbations of Chronic Obstructive Pulmonary Disease (COPD). Conducted across 20 centers in Europe, the study involves multiple scheduled visits during hospitalization and outpatient follow-ups over a year. The goal is to create a comprehensive biobank and patient data repository to support future clinical trials and prognostic tools for COPD exacerbations.

Who should consider this trial

Good fit: Ideal candidates include adults aged 18 and older with a confirmed diagnosis of COPD who are currently hospitalized for an acute exacerbation.

Not a fit: Patients who are not requiring treatment with systemic corticosteroids or antibiotics for their exacerbation, or those with a confirmed COVID-19 infection, may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could enhance the understanding and management of COPD exacerbations, leading to improved patient outcomes.

How similar studies have performed: Previous studies have shown success in similar approaches to collecting longitudinal data in COPD, indicating a promising avenue for this research.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age 18 years and older
* Established diagnosis of COPD by medical doctor (based on clinical history OR pulmonary function test with an FEV1/FVC \< 0.7)
* Current hospitalization with suspicion of an acute exacerbation of COPD (AECOPD)
* Inclusion within 48 hours post hospital admission
* Voluntary written informed consent of the participant or his/her representative obtained prior to any study procedure

Exclusion Criteria:

* Patients unwilling or unable to comply with study procedures
* Patients not requiring treatment with systemic corticosteroids, antibiotics or both as a minimum therapy for the index AECOPD
* Patients with a confirmed positive test result for COVID19, or those highly suspected based on clinical examination

Where this trial is running

Linz and 17 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Chronic Obstructive Pulmonary Disease ExacerbationCOPDExacerbationHospitalization
Last reviewed 2026-06-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.