Phenotyping Resting and Exertional Right Ventricular Dysfunction Among Patients With Chronic Obstructive Pulmonary Disease (ReV UP COPD)
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Estimated)
Enrollment
Phase
Phase
- Not Applicable
Contacts and Locations
Study Contact
Study Contact
- Name: Lindsay Forbes, MD
- Phone Number: (303)724-4020
- Email: lindsay.forbes@cuanschutz.edu
Study Locations
-
-
Colorado
-
Aurora, Colorado, United States, 80045
- Recruiting
- University of Colorado Anschutz Medical Campus
-
Contact:
- Lindsay Forbes, MD
- Phone Number: 303-724-4020
- Email: lindsay.forbes@cuanschutz.edu
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- COPD (determined by ratio of forced expiratory volume in 1 second to forced vital capacity [FEV1/FVC] <0.7)
- Age >= 40 years
Exclusion Criteria:
- Exacerbation of COPD in the 3 months prior to enrollment
- Change in COPD therapy in the 3 weeks prior to enrollment
- Requirement of >6 LPM supplemental oxygen at rest
- Requirement of >10 LPM supplemental oxygen with exertion
- Active/uncontrolled cardiovascular disease (e.g. hypertension with blood pressure >150/100 despite antihypertensives; coronary artery disease with angina; left ventricular ejection fraction ≤40%; arrhythmia; pulmonic, mitral or aortic valvular abnormality greater than mild in severity; tricuspid regurgitation greater than moderate in severity)
- Volume overload (jugular vascular distension or greater than trace peripheral edema)
- World Health Organization Functional Class IV
- Known pulmonary hypertension with mean pulmonary artery pressure >45 mmHg
- Untreated severe obstructive sleep apnea or obesity hypoventilation syndrome
- Active malignancy (other than skin)
- Medical conditions that limit exercise on an upright stationary bicycle (e.g. severe osteoarthritis, imbalance/gait instability, etc.)
- Pregnancy
- Body mass index <18 or >40
- Hematocrit <25% or >55%
- For invasive CPET, chronic anticoagulation that is unable to be held for the study visit
- For invasive CPET, forced expiratory volume in 1 second of <20%
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: COPD
Participants will complete testing at rest and during moderate- and high-intensity exercise to identify patterns of right ventricular responses.
|
After a brief warmup, participants will be asked to perform approximately 5 minutes of exercise at moderate intensity and then approximately 2 minutes of exercise at high intensity.
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What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Right ventricular contractility measured by transthoracic echocardiography
Time Frame: Up to 1 hour
|
Global longitudinal strain, measured in absolute percent
|
Up to 1 hour
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Right ventricular contractility measured by conductance catheter
Time Frame: Up to 1 hour
|
Maximum rate of pressure change, dP/dtmax in mmHg/sec
|
Up to 1 hour
|
|
Maximum oxygen consumption (VO2max)
Time Frame: Up to 1 hour
|
In L/min
|
Up to 1 hour
|
|
Health-related quality of life by Short Form 36 (SF-36) questionnaire
Time Frame: Up to 1 hour
|
Units, range 0-100 with greater scores indicating a more favorable health state
|
Up to 1 hour
|
|
Right ventricular systolic function measured by transthoracic echocardiography
Time Frame: Up to 1 hour
|
Fractional area change on transthoracic echocardiography, measured in percent
|
Up to 1 hour
|
|
Right ventricular systolic function measured by transthoracic echocardiography
Time Frame: Up to 1 hour
|
Tricuspid annular plane systolic excursion on transthoracic echocardiography, measured in centimeters
|
Up to 1 hour
|
|
Plasma acylcarnitines measured via ultra-high-performance liquid chromatography coupled to mass spectrometry
Time Frame: Up to 1 hour
|
Peak intensity, measured as arbitrary units
|
Up to 1 hour
|
|
Physical activity measured by activity monitor
Time Frame: 7 days
|
Time spent in moderate or vigorous activity in absolute percent
|
7 days
|
Collaborators and Investigators
Sponsor
Sponsor
Collaborators
Collaborators
Investigators
Investigators
- Principal Investigator: Lindsay Forbes, MD, University of Colorado, Denver
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Estimated)
Primary Completion
Study Completion (Estimated)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Vascular Diseases
- Cardiovascular Diseases
- Pathologic Processes
- Heart Diseases
- Chronic Disease
- Disease Attributes
- Respiratory Tract Diseases
- Lung Diseases
- Lung Diseases, Obstructive
- Ventricular Dysfunction
- Hypertension
- Pathological Conditions, Signs and Symptoms
- Behavior
- Pulmonary Disease, Chronic Obstructive
- Hypertension, Pulmonary
- Ventricular Dysfunction, Right
- Motor Activity
- Motor Activity
- Movement
- Musculoskeletal Physiological Phenomena
- Musculoskeletal and Neural Physiological Phenomena
- Exercise
Other Study ID Numbers
Other Study ID Numbers
- 23-0516
- K23HL175186 (U.S. NIH Grant/Contract)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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