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  • Title: African-American Heart Failure Trial (A-HeFT): rationale, design, and methodology.
    Author: Franciosa JA, Taylor AL, Cohn JN, Yancy CW, Ziesche S, Olukotun A, Ofili E, Ferdinand K, Loscalzo J, Worcel M, A-HeFT Investigators.
    Journal: J Card Fail; 2002 Jun; 8(3):128-35. PubMed ID: 12140804.
    Abstract:
    BACKGROUND: Hydralazine and isosorbide dinitrate combination (H+ISDN), angiotensin-converting enzyme inhibitors, and beta-blockers have improved outcomes in heart failure (HF). Analysis of previous trials has shown that H+ISDN appears especially beneficial in African American patients. METHODS AND RESULTS: The African-American Heart Failure Trial (A-HeFT) is double-blind, placebo-controlled, and includes African American patients with stable New York Heart Association Class III-IV HF on standard therapy. Patients must have prior HF-related events and left ventricular ejection fraction (LVEF) < or = 35% or LVEF <45% with left ventricular internal diastolic dimension >2.9 cm/m(2). Randomization to addition of placebo or BiDil (Nitro Med, Inc., Bedford, MA), a fixed combination of H+ISDN, is stratified for beta-blocker usage. All patients are treated and followed until the last patient entered completes 6 months of follow-up. The primary efficacy endpoint is a composite score including quality of life, death, and hospitalization for HF. At least 600 patients will be randomized; the first was randomized in June 2001. CONCLUSIONS: In addition to providing additional information on BiDil efficacy in HF, A-HeFT is the first HF trial aimed at a selected subgroup of patients and the first to use a new composite HF score as its primary efficacy endpoint.
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