- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02340702
Chronic Obstructive Pulmonary Disease (COPD) in Patients Hospitalized for Acute Decompensated Heart Failure. (COPD)
COPD in Patients Hospitalized for Acute Decompensated Heart Failure.
Study Overview
Detailed Description
Background:
The prevalence of mild to moderate COPD is ~5%-10% with one-year mortality around 3% while heart failure affects is1%-3% with one year mortality 5-7% in the community. The mortality of COPD and heart failure dramatically increase following hospitalization.
Heart failure and COPD are independent predictors of increased morbidity and mortality. COPD and heart failure frequently co-exist in an individual patient through the shared risk factors. The prevalence of COPD in heart failure patient-population and vice verse varies widely according to patient-selection and age of the population. Estimates suggest that COPD is present in 10-40% of the patients with heart failure. Conversely, unrecognized heart failure is identified in approximately 20% of the patient with COPD. The impact of COPD on clinical outcome in patients with acute decompensated heart failure is unclear.
Methods:
This is an observational cohort study. Per national registry, acute heart failure is defined as either new onset heart failure or decompensation of chronic established heart failure with symptoms sufficient to warrant hospitalization.
The data related to the following variables would be collected:
age, gender, severity of heart failure (mild, moderate, and severe prior to admission), presence of dyspnea, peripheral edema, crackles, systolic and diastolic blood pressure (on admission and on discharge), heart rate (on admission and on discharge), oxygen saturation (on admission and discharge), blood urea nitrogen (on admission and discharge), serum creatinine (on admission and discharge), serum sodium (on admission and discharge), hemoglobin (on admission and discharge), red cell distribution width (on admission and discharge), electrocardiographic intervals (on admission and discharge), comorbidities (coronary artery disease, chronic kidney disease, atrial fibrillation, diabetes, hypertension, dyslipidemia, peripheral artery disease, COPD/asthma, left ventricular ejection fraction >40%. Medication use: angiotensin converting enzyme inhibitors, angiotensin receptor blockers, aspirin, metoprolol tartrate, metoprolol succinate, carvedilol, atenolol, amlodipine, Cardizem, clopidogrel, digoxin, diuretics, statins, nitrates, warfarin, non-steroidal anti-inflammatory drugs, hydralazine.
End-points:
1) All cause in-hospital death and 2) length of hospital stay between heart failure patients with COPD and those with no COPD.
Study Type
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Heart failure
Exclusion Criteria:
- Ambulatory patients
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Patient with COPD and those without COPD
The participants of acute decompensated heart failure national registry would be stratified in to two group: those with COPD and those without COPD, to determine prognostic implication of COPD in participants with acute decompensated heart failure
|
COPD as diagnosed clinically or based on pulmonary function test showing post-bronchodilator forced expiratory volume in one second to forced vital capacity ratio of <0.7.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
In-hospital mortality
Time Frame: Average of 5-weeks
|
Participants would be followed for the duration of hospital stay
|
Average of 5-weeks
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Length of hospital stay
Time Frame: Average of 5-weeks
|
Average of 5-weeks
|
Collaborators and Investigators
Sponsor
Publications and helpful links
Helpful Links
Study record dates
Study Major Dates
Study Start
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 14-006196
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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