Open Label Extension Study of Nalbuphine HCl ER in Hemodialysis Patients With Uremic Pruritus

Newtown Dialysis Center Inc, Astoria

Nephrology Research Consortium, Bethlehem

Delaware Valley Nephrology, Philadelphia

Dialysis Clinic, Inc., Philadelphia

Brookview Hills Research Associates LLC, Winston-Salem

Wake Nephrology Associates PA, Raleigh

Durham Nephrology Associates, Durham

Carolina Diabetes and Kidney Center, Sumter

Renal Physicians of Georgia, Macon

Southwest Georgia Nephrology Clinic PC, Albany

DaVita Central Orlando Dialysis, Winter Park

Pines Clinical Research, Pembroke Pines

Genesis Clinical Research, Tampa

Nephrology Associates PC, Birmingham

University South Alabama Medical Center, Mobile

SouthEast Renal Research Institute, Chattanooga

McComb Limited Care Facility, McComb

University of Cincinnati, Cincinnati

Nephrology Center DBA Paragon Health, Kalamazoo

Fresenius Medical Care of Evergreen Park, Evergreen Park

Kidney Associates of Kansas City PC, Kansas City

U.S. Renal Care Inc., Pine Bluff

U.S. Renal Care Inc, Mansfield

U.S. Renal Care, Inc., Fort Worth

U.S. Renal Care Inc., Fort Worth

Nephrology-Hypertension Associates of Central New Jersey PA, North Brunswick

Pacific Renal Research Institute, Meridian

Arizona Kidney Disease and Hypertension Center, Phoenix

Renal Medicine Associates, Albuquerque

Mark Lee MD, Inc, Whittier

North America Research Institute, Azusa

Pegasus Dialysis Center, Bakersfield

Central Nephrology Medical Group, Bakersfield

Nephrology and Hypertension Associates PC, Middlebury

Western New England Renal and Transplant Association, Springfield