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Clinical Trials
Sildenafil Trial Halted in Patients with Sickle Cell Disease
LITTLE FALLS, N.J. -- The National Heart, Lung, and Blood Institute has halted a trial of sildenafil (Revatio) in sickle cell patients with pulmonary hypertension because of increased hospitalizations for sickle cell crises, or severe pain, the agency said.
Jul 29, 2009