Status:
COMPLETED
Biomarker Guided Therapies in Stage A/B Heart Failure
Lead Sponsor:
VA Office of Research and Development
Collaborating Sponsors:
Baylor College of Medicine
Conditions:
Hypertension
Diabetes
Eligibility:
All Genders
40-85 years
Phase:
PHASE2
Brief Summary
Despite advances in cardiovascular care, the occurrence of heart failure (HF) is steadily increasing. The increase in HF rates poses enormous challenges, as once an individual becomes symptomatic or r...
Detailed Description
Recently the investigators have shown that HF risk prediction can be improved using cardiac troponin T measured with a novel high-sensitivity assay (hs-cTnT) and N-terminal pro-B-type natriuretic pept...
Eligibility Criteria
Inclusion
- Only Veterans are eligible to participate. Other inclusion criteria include
- Age greater than 40 years
- One of the following in order to establish Stage A HF a. Hypertension b. Diabetes mellitus (controlled: defined as hemoglobin A1c less than 9%) c. Obesity (defined as BMI greater than 30 kg/m2) d. Metabolic syndrome (using the National Cholesterol Education Panel definition) e. Left ventricular hypertrophy (by ECG) f. Coronary or cerebrovascular arterial disease
- Troponin T measured by the high sensitivity assay of greater than 5ng/L
- Systolic BP 120-155 mmHg at primary care provider (PCP) visit and prerandomization visit (i.e., 2 separate confirmations of the same). If there is discordance between the PCP visit and pre-randomization the investigators will bring patient back to recheck his BP and use that as the tie breaker. Not orthostatic with measurements (defined as a fall in systolic BP greater than 20 mmHg when subjects assume an upright position). - Estimated 10-yr HF risk (based on Atherosclerosis Risk in Communities HF Lab model) greater than 5%
- Provides informed consent
Exclusion
- The exclusion criteria include
- Active Atrial fibrillation
- History of chest/ neck radiation
- High-risk chronic obstructive pulmonary disease (COPD) (GOLD classification 3-4 with greater than equal to 2 COPD exacerbations in the last 12 months)
- Known allergy to carvedilol or spironolactone
- Renal insufficiency with estimated Glomerular Filtration Rate (eGFR) less than 60 ml/min
- Serum potassium greater than 5 meq/L
- Current use of carvedilol, spironolactone, any other beta-blockers or aldosterone antagonists
- Signs of clinical HF on initial examination (pulmonary rales/crackles, elevated jugular venous pulse with S3/S4 on auscultation)
- Left ventricular ejection fraction \<50% by echo
- Moderate or greater valve stenosis or regurgitation
- Hypertrophic cardiomyopathy
- Exposure to known cardiotoxic chemotherapy
- Poor echo image quality
- Right ventricular dysfunction more than mild
- Any valvular dysfunction that is more than mild
- Any life-threatening disease expected to result in death within the next 2 years
- Active severe liver disease (evaluated at Visit 1): cirrhosis, active hepatitis, aspartate transaminase (ALT) or alanine transaminase (AST) greater than 3 x ULN, or biliary obstruction with hyperbilirubinemia (total bilirubin greater than 2 x ULN).
- Participation in another clinical trial involving an investigational agent within 90 days prior to randomization
- Any condition or therapy which, in the opinion of the investigator, might pose a risk to the patient or make participation in the study not in the patient s best interest
- Drug or alcohol abuse within the past 6 months, and unable/unwilling to abstain from drug abuse and excessive alcohol consumption during the study. Excessive alcohol consumption is on average greater than 2 units of alcohol per day. A unit of alcohol is defined as a 12-ounce (350 mL) beer, 5-ounce (150 mL) wine, or 1.5-ounce (45 mL) of 80 \]proof alcohol for drinks.
- Mental/psychological impairment or any other reason to expect patient difficulty in complying with the requirements of the study.
- Any immunosuppressed condition where intercurrent illnesses may affect interpretation of study results
- Pregnant women or any woman planning a pregnancy during the study period
- Not meeting any of the inclusion criteria
Key Trial Info
Start Date :
October 1 2014
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
December 15 2020
Estimated Enrollment :
58 Patients enrolled
Trial Details
Trial ID
NCT02230891
Start Date
October 1 2014
End Date
December 15 2020
Last Update
October 21 2022
Active Locations (1)
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1
Michael E. DeBakey VA Medical Center, Houston, TX
Houston, Texas, United States, 77030