Clinical trial Recruiting at 10 sites Observational Ages 18 and up

Evaluating COPD in the Brazilian population

Official title: Prospective Multicentric Cohort Study of Severe and Very Severe COPD Patients in Brazil.

Run by AstraZeneca · NCT06780046 · Data updated 2026-11-12

This study is trying to learn more about how severe COPD affects people in different parts of Brazil by following patients for a year to see how their condition changes.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment693 (estimated)
SponsorAstraZeneca
Industry-sponsored
Locations10 sites (Aparecida de Goiânia and 9 other locations)
StatusRecruiting
StartedJanuary 31, 2025
Main results expectedSeptember 30, 2027
Study endsSeptember 30, 2027
Registry record updatedOctober 16, 2026
Trial IDNCT06780046 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18 and older with confirmed severe or very severe COPD.

Probably not a fit

Patients with advanced fibrosing interstitial lung disease, high-risk pulmonary hypertension, or active cancer may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational, prospective, multicenter cohort study aims to include patients with severe and very severe Chronic Obstructive Pulmonary Disease (COPD) according to the GOLD 2024 guidelines. The study will enroll patients from various regions of Brazil, each with different risk factors and population characteristics, to gather comprehensive data on COPD exacerbation rates and disease progression. Participants will be followed for 12 months with on-site visits and tele-consults to monitor their condition and collect relevant clinical data.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into the management and treatment of severe COPD in the Brazilian population.

How similar studies have gone: While this study focuses on a specific population in Brazil, similar observational studies have shown success in understanding COPD in diverse populations.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients of both sexes, aged 18 years or older, with confirmed COPD according to GOLD 2024: previous or current exposure and spirometry (FEV1/FVC =2 or CAT \>=10); or
* GOLD E (\>=2 moderate or 1 severe exacerbation - hospitalization); or
* GOLD 3 and 4 (FEV1 \<50%).

Exclusion Criteria:

* Advanced fibrosing interstitial lung disease (extent \>=50%); and/or
* High-risk pulmonary hypertension (on triple therapy); and/or
* Active cancer - on systemic therapy

Where it's running

  • Research Site
    Aparecida de Goiânia, Brazil
    Recruiting
  • Research Site
    Bahia, Brazil
    Recruiting
  • Research Site
    Belém, Brazil
    Recruiting
  • Research Site
    Brasília, Brazil
    Recruiting
  • Research Site
    Campo Grande, Brazil
    Recruiting
  • Research Site
    Florianópolis, Brazil
    Recruiting
Show 4 more locations
  • Research Site
    Goiânia, Brazil
    Recruiting
  • Research Site
    Santo André, Brazil
    Recruiting
  • Research Site
    São Paulo, Brazil
    Recruiting
  • Research Site
    Uberlândia, Brazil
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.