Effects of BG9719 (CVT-124), an A1-Adenosine receptor antagonist, and furosemide on glomerular filtration rate and natriuresis in patients with congestive heart failure
Stephen S. Gottlieb, MD, FACC*,
Sandra L. Skettino, MD
,
Andrew Wolff, MD
,
Evan Beckman, MD
,
Michael L. Fisher, MD, FACC*,
Ronald Freudenberger, MD, FACC*,
Tim Gladwell, PharmD*,
Joanne Marshall, RN*,
Michelle Cines, RN*,
Donald Bennett, PhD
and
Elizabeth B. Liittschwager, BA
* Division of Cardiology, Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA and the D.V.A. Medical Center, Baltimore, Maryland
CV Therapeutics, Palo Alto, California, USA
Biogen, Cambridge, Massachusetts, USA

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Figure 1 The GFR for 11 patients following administration of placebo, furosemide and BG9719. The mean GFR was 63 ± 18 ml/min/1.73m2 following furosemide, 84 ± 23 after receiving placebo and 82 ± 24 ml/min/1.73m2 following BG9719 administration. The difference between furosemide and both placebo and BG9719 was significant, p < 0.005. GFR = glomerular filtration rate.
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Figure 2 The renal plasma flow for each patient following administration of placebo, furosemide and BG9719. There were no significant differences among the groups.
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Figure 3 The sodium excretion for each patient for the 2 h following administration of placebo, furosemide and BG9719. Sodium excretion increased with both BG9719 (p < 0.005) and furosemide (p < 0.05).
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Copyright © 2000 by the American College of Cardiology Foundation.