A Long Term Safety Study With Atrasentan

Beth Isreal Medical Center, Phillips Ambulatory Care Ceneter, New York

ViaHealth Rochester General Hospital Center for Urology, Rochester

University of Pittsburgh Department of Urology, Pittsburgh

Hoptial de Ranguell Service d'Urologie, Toulouse

Prostate Oncology Specialists, Marina del Rey

South Florida Medical Research, Aventura

Western Clinical Research, Inc., Torrance

Oregon Urology Specialist, Division of Clinical Research, Springfield

Cross Cancer Institute, Edmonton

CroMedia Prime/Prime Trials Vancouver Hospital, Vancouver

Ken Janz MD, Burlington

McMaster Institute of Urology, Hamilton

McGill University Health Center Royal VIctoria Hosptial, Montreal

University Hospital Rotterdam, Department of Urology, Rotterdam

Leighton Hospital Urology Research Dept., Michael Heal Outpatients Dept., Crewe