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Recruiting NCT04200079

NCT04200079 Kingston Chronic Obstructive Pulmonary Disease (COPD) Multidimensional Long Term Follow up Cohort

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Clinical Trial Summary
NCT ID NCT04200079
Status Recruiting
Phase —
Sponsor Dr. Juan Pablo de Torres Tajes
Condition COPD
Study Type OBSERVATIONAL
Enrollment 400 participants
Start Date 2020-01-14
Primary Completion 2030-12-31

Eligibility & Interventions

Sex All sexes
Min Age 40 Years
Max Age 85 Years
Study Type OBSERVATIONAL
All Conditions

Eligibility Fast-Check

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What to Expect as a Participant

This is an observational study. You will not receive an experimental treatment; researchers will collect data based on your existing condition or standard treatment.

This trial targets 400 participants in total. It began in 2020-01-14 with a primary completion date of 2030-12-31.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

Background: Chronic Obstructive Pulmonary (COPD) patients are the paradigm of the chronic complex patient. Their follow up can sometimes be difficult and challenging (1). There are patients with recurrent exacerbations that put an enormous burden on health care resources (2). They also have multiple comorbidities (3) that can sometimes make their management difficult. In an attempt to coordinate all these efforts KGH, HDH and Providence Care have numerous essential resources to take care of COPD patients like the nurse navigators, nurse practitioners and the pulmonary rehabilitation program. These programs provide an excellent support to the clinical activity of Respirologists and other health care providers. Rationale: The main rationale for the development of the Kingston COPD cohort is to translate that highly demanding clinical activity in a teaching and research oriented activity that could be used by clinicians, medical students, residents and fellows. Having a guideline complained established protocol in COPD patients that are usually follow at KGH and HDH could help in not only in unified the way COPD patients are seeing (preserving the importance of the personalized approach) but most importantly established a multidimensional (clinical, physiological, radiological, laboratory) database. This could help know not only the results of our clinical activity but also have a long term (\>5yrs) database for clinical research projects in collaboration with national and international research groups. Therefore this proposal is important because it will help translate our busy daily clinical work in a highly productive teaching and research activity.

Eligibility Criteria

Inclusion Criteria: 1. Patients ages between 40-85 years old. 2. Smoking history of at least 10 pack year history 3. Active of former smokers 4. Diagnosis of COPD according to the GOLD definition (4): post bronchodilator spirometry FEV1/FVC ≤0.70, including those with other associated respiratory diseases like asthma, bronchiectasis, stable lung cancer or Interstitial Lung Disease. 5. Ability to perform all study procedures (complete pulmonary function tests, six minute walking test (6MWT) and chest computed tomography) and provide/sign informed consent. Exclusion Criteria: 1. Patients not willing to sign the consent form 2. Patients with a life expectancy of less than 3 yrs. 3. Patients in palliative care. 4. Patients with chronic airway obstruction ie: FEV1/FVC≤0.70 of other etiology and without a smoking history of less than 10 packs year history. 5. Patients unable ort not able to perform the pulmonary function test, the 6MWT or the chest CT.

Contact & Investigator

Central Contact

Juan P de Torres, MD

✉ jpdt@queensu.ca

📞 613 549 6666

Principal Investigator

Juan P de Torres, MD

PRINCIPAL INVESTIGATOR

Queen's University

Frequently Asked Questions

Who can join the NCT04200079 clinical trial?

This trial is open to participants of all sexes, aged 40 Years or older, up to 85 Years, studying COPD. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

Is NCT04200079 currently recruiting?

Yes, NCT04200079 is actively recruiting participants. Contact the research team at jpdt@queensu.ca for enrollment information.

Where is the NCT04200079 trial being conducted?

This trial is being conducted at Kingston, Canada.

Who is sponsoring the NCT04200079 clinical trial?

NCT04200079 is sponsored by Dr. Juan Pablo de Torres Tajes. The principal investigator is Juan P de Torres, MD at Queen's University. The trial plans to enroll 400 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: November 2026  ·  Data Methodology