AiDing Diuresis wIth Tolvaptan (ADD-IT) (ADD-IT)
Cardiomyopathy, Congestive Heart Failure
About this trial
This is an interventional treatment trial for Cardiomyopathy
Eligibility Criteria
Inclusion Criteria:
- Participants hospitalized for worsening acute heart failure and randomized within 36 hours of initial presentation
- New York Heart Association (NYHA) Class III or IV on admission to the hospital with at least 1 month history of treated heart failure
- Able to understand content of and willing to provide written informed consent
The participant must have signs of extracellular volume expansion, defined as two or more of the following four signs or symptoms:
- signs of RHF (right heart failure) (jugular venous distention, pitting edema, or (≥1+), ascites and/or signs of LHF (left heart failure) (pulmonary congestion on chest x-ray, pulmonary rales)
- Brain Natriuretic Peptide (BNP) > 450
- serum sodium < 140 mEq/L
Exclusion Criteria:
- Positive urine pregnancy test for women of child bearing potential
- Inability to provide written informed consent
- Cardiac surgery within 60 days prior to study randomization
- Acute Coronary Syndrome (ACS) or percutaneous coronary intervention within 30 days prior to study randomization
- Planned revascularization procedures, cardiac mechanical support implantation, cardiac transplantation, or other cardiac surgery within 30 days following study randomization
- Planned electrophysiologic (EP) device implantation within 7 days following study randomization
- Subjects who are on cardiac mechanical support
- Co- morbid condition with an expected survival less than six months
- History of a cerebrovascular accident within the last 30 days
- Hemodynamically significant uncorrected primary cardiac valvular disease
- Hypertrophic cardiomyopathy (obstructive or non-obstructive)
- Uncorrected thyroid disease, active myocarditis or known amyloid cardiomyopathy
- History of primary significant liver disease or acute hepatic failure, defined as 3x upper limit of normal (ULN)
- Chronic uncontrolled diabetes mellitus with Hemoglobin A1C > 10%
- Supine systolic arterial blood pressure < 90 mmHg
- Serum creatinine > 3.5 mg/dL or undergoing dialysis
- Hemoglobin < 9 g/dL
- History of hypersensitivity and/or idiosyncratic reaction to benzazepine derivatives (such as benazepril)
- Inability to take oral medications
- Participation in another clinical drug or device trial where the last dose of drug was within the past 30 days or an investigational medical device is currently implanted
- Previous exposure to tolvaptan within 7 days prior to randomization
- Subjects with refractory, end-stage, heart failure defined as subjects who are appropriate candidates for specialized treatment strategies, such as ventricular assist devices, continuous positive IV inotropic therapy, or hospice care
- Ultrafiltration within 7 days prior to randomization or planned.
- Active gout
Sites / Locations
- Emory University Hospital Midtown
- Emory University Hospital
Arms of the Study
Arm 1
Arm 2
Arm 3
Experimental
Active Comparator
Active Comparator
Tolvaptan 30 mg and IV Lasix
Metolazone 5mg and IV Lasix
IV Lasix
Participants admitted to the hospital and diagnosed with acutely decompensated heart failure (ADHF) will receive 30 mg of tolvaptan concomitantly with their standard dose of diuretics.
Participants admitted to the hospital and diagnosed with acutely decompensated heart failure (ADHF) will receive 5mg metolazone concomitantly with their standard dose of diuretics.
Participants admitted to the hospital and diagnosed with acutely decompensated heart failure (ADHF) will receive two and a half (2.5) times their standard dose of diuretics.