Clinical Trials Logo

Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT02245178
Other study ID # STU00090966
Secondary ID R01HL122477
Status Completed
Phase
First received
Last updated
Start date June 2015
Est. completion date August 2018

Study information

Verified date August 2018
Source Northwestern University
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

Chronic obstructive pulmonary disease (COPD) is the third leading cause of death in the United States, but markers that predict risk of developing disease outside of cigarette smoking have not been identified. Individuals with lung disease frequently have concurrent cardiovascular disease, but the reason for this is not well understood. In this study, we will identify markers that predict risk of future lung disease and evaluate the concurrent subclinical evolution of lung and heart dysfunction. This will allow for targeting of preventive strategies to stop the rising incidence of COPD and other lung diseases and provide insights into why heart and lung disease frequently occur together.


Description:

Chronic obstructive pulmonary disease (COPD) is the third leading cause of death in the United States. Although smoking is a major risk factor for COPD, only a minority of smokers develops COPD. Markers that predict risk of future COPD in young adults would be valuable to target risk reduction strategies and identify subclinical disease. Although COPD is classically defined by obstructive lung physiology, many individuals, including smokers, have spirometric restrictive physiology. Reduced lung function, whether manifesting as COPD or restriction, is associated with adverse cardiovascular outcomes. Our long-term goals are to identify subclinical manifestations of COPD and other lung disease and explore why heart and lung disease co-exist. This is an ancillary study to the Coronary Artery Risk Development in Young Adults (CARDIA) cohort study's year 30 examination. We will add pre- and post-bronchodilator spirometry to the exam and evaluate the lung parenchymal and vascular structure on cardiac CT scans from year 25. Informed by our preliminary data which documents that markers of systemic inflammation and endothelial dysfunction are associated with subsequent lung function decline in young adults, that lung function decline in young adults is associated with incident hypertension, and that there is a divergence in cardiac structure and function depending on the pattern of lung function decline, we propose the following specific aims: (1) To evaluate factors in young adults that predict incident COPD and/or restriction; (2) To determine whether incident COPD and incident restriction are associated with distinct cardiac structural and functional changes; and (3) To determine the lung structural and intrathoracic vascular changes associated with incident COPD and incident restriction. We will test the hypothesis that early life markers of systemic inflammation and endothelial dysfunction are associated with risk of subsequent lung disease and explore whether different inflammatory markers predict different lung phenotypes. We will then evaluate the cardiac structural changes associated with different lung phenotypes and evaluate the lung structural and pulmonary vascular alterations that may explain the concurrently evolving cardiovascular findings associated with developing lung disease. These studies will describe the subclinical manifestations of lung disease, identify markers that predict risk of future lung disease, and expand our understanding of heart-lung interactions as they evolve from health in young adults to disease in middle age.


Recruitment information / eligibility

Status Completed
Enrollment 3193
Est. completion date August 2018
Est. primary completion date August 2016
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 48 Years to 60 Years
Eligibility Inclusion Criteria:

- Participation in the main CARDIA examination at year 30

Exclusion Criteria:

- Shortness of breath with pain in the chest within the past week

- Heart attack or stroke within the past month

Study Design


Intervention

Procedure:
Lung spirometry
measurement of pulmonary function pre- and post-bronchodilator
Other:
CT scan analysis
Analysis of existing year 25 thoracic CT scans for lung and intrathoracic vascular structure

Locations

Country Name City State
n/a

Sponsors (8)

Lead Sponsor Collaborator
Northwestern University Brigham and Women's Hospital, Kaiser Foundation Research Institute, National Heart, Lung, and Blood Institute (NHLBI), University of Alabama at Birmingham, University of Kentucky, University of Minnesota - Clinical and Translational Science Institute, Vanderbilt University

Outcome

Type Measure Description Time frame Safety issue
Primary Incident COPD From cohort initiation, predictors of incident COPD 30 years
Secondary Incident restriction From cohort initiation, predictors of incident restrictive lung physiology 30 years
See also
  Status Clinical Trial Phase
Active, not recruiting NCT06000696 - Healthy at Home Pilot
Active, not recruiting NCT03927820 - A Pharmacist-Led Intervention to Increase Inhaler Access and Reduce Hospital Readmissions (PILLAR) N/A
Completed NCT04043728 - Addressing Psychological Risk Factors Underlying Smoking Persistence in COPD Patients: The Fresh Start Study N/A
Completed NCT04105075 - COPD in Obese Patients
Recruiting NCT05825261 - Exploring Novel Biomarkers for Emphysema Detection
Active, not recruiting NCT04075331 - Mepolizumab for COPD Hospital Eosinophilic Admissions Pragmatic Trial Phase 2/Phase 3
Terminated NCT03640260 - Respiratory Regulation With Biofeedback in COPD N/A
Recruiting NCT04872309 - MUlti-nuclear MR Imaging Investigation of Respiratory Disease-associated CHanges in Lung Physiology
Recruiting NCT05145894 - Differentiation of Asthma/COPD Exacerbation and Stable State Using Automated Lung Sound Analysis With LungPass Device
Withdrawn NCT04210050 - Sleep Ventilation for Patients With Advanced Hypercapnic COPD N/A
Terminated NCT03284203 - Feasibility of At-Home Handheld Spirometry N/A
Recruiting NCT06110403 - Impact of Long-acting Bronchodilator- -Corticoid Inhaled Therapy on Ventilation, Lung Function and Breathlessness Phase 1/Phase 2
Active, not recruiting NCT06040424 - Comparison of Ipratropium / Levosalbutamol Fixed Dose Combination and Ipratropium and Levosalbutamol Free Dose Combination in pMDI Form in Stable Chronic Obstructive Pulmonary Disease (COPD) Patients Phase 3
Recruiting NCT05865184 - Evaluation of Home-based Sensor System to Detect Health Decompensation in Elderly Patients With History of CHF or COPD
Recruiting NCT04868357 - Hypnosis for the Management of Anxiety and Breathlessness During a Pulmonary Rehabilitation Program N/A
Completed NCT01892566 - Using Mobile Health to Respond Early to Acute Exacerbations of COPD in HIV N/A
Completed NCT04119856 - Outgoing Lung Team - a Cross-sectorial Intervention in Patients With COPD N/A
Completed NCT04485741 - Strados System at Center of Excellence
Completed NCT03626519 - Effects of Menthol on Dyspnoea in COPD Patients N/A
Recruiting NCT04860375 - Multidisciplinary Management of Severe COPD N/A