RITZ-5: randomized intravenousTeZosentan (an endothelin-A/B antagonist)for the treatment of pulmonary edema
A prospective, multicenter, double-blind, placebo-controlled study
Edo Kaluski, MD, FACC*,*,
Isaac Kobrin, MD||,
Reuven Zimlichman, MD
,
Alon Marmor, MD
,
Oscar Krakov, MD
,
Olga Milo, MD*,
Aline Frey, PharmD||,
Shoshana Kaplan, MD*,
Rikardo Krakover, MD*,
Avi Caspi, MD||,
Zvi Vered, MD, FACC*,
Gad Cotter, MD* RITZ-5 Investigators
* Cardiology Division, Assaf-Harofeh Medical Center, Zerifin, Israel
Department of Medicine-Edith Wolfson Medical Center, Holon, Israel
Cardiology DepartmentRivka Ziv Medical Center, Safad, Israel
Cardiology DivisionKaplan Medical Center, Rehovot, Israel
|| Actelion Ltd., Allschwil, Switzerland

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Figure 1 (A) Mean arterial blood pressure (MAP) decrease during the first 90 min of treatment: tezosentan versus placebo. Filled diamonds = tezosentan (n = 42); filled squares = placebo (n = 42). (B) Systolic blood pressure (SBP) decrease during the first 90 min of treatment: tezosentan versus placebo. BL = baseline.
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Figure 2 Time to death, cardiac failure, pulmonary edema, or cardiogenic shock. Patients were treated by placebo or 50 and 100 mg/h of tezosentan.
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Copyright © 2003 by the American College of Cardiology Foundation.