Study of Nalbuphine HCl ER Tablets in Hemodialysis Patients With Uremic Pruritus

Newtown Dialysis Center, Inc, College Point

DaVita Northtown's Dialysis Center, Tonawanda

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

South Carolina Nephrology and Hypertension, Orangeburg

Carolina Diabetes and Kidney Center, Sumter

South Carolina Nephrology and Hypertension, Hampton

Renal Physicians of Georgia, Macon

Southwest Georgia Nephrology Clinic PC, Albany

DaVita Central Orlando Dialysis, Winter Park

Pines Clinical Research Inc, Pembroke Pines

Nephrology Center DBA Paragon Health, Miami

Genesis Clinical Research, Tampa

Nephrology Associates PC, Birmingham

Southwest Renal Research Institute, Chattanooga

McComb Limited Care Facility, McComb

University Of Cincinnati, Cincinnati

Fresenius Medical Care Shorewood, Shorewood

Fresenius Medical Care of Evergreen Park, Evergreen Park

University South Alabama Medical Center, Mobile

Kidney Associates of Kansas City PC, Kansas City

U.S. Renal Care Inc., Mansfield

U.S. Renal Care Inc, Pine Bluff

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

Academic Medical Research Institute, Los Angeles

Mark Lee MD, Inc, Whittier

North America Research Institute, Azusa

Pegasus Dialysis, LLC, Bakersfield

Central Nephrology Medical Group, Bakersfield

International Healthcare Systems S.A IHS Craiova Dialysis Center, Craiova

Nephrology and Hypertension Associates PC, Middlebury

DaVita Inc Clinical Research Unit, Stamford

Western New England Renal and Transplant Association, Springfield

Norbert Barlicki University Hospital No1. of the Medical University of Lodz, Lodz

International Healthcare Systems S.A IHS Fundeni Dialysis Center, Bucharest

S.C Gral Medical S.R.L, Bucharest

S.C Diaverum Romania S.R.I, Industriilor Diaverum Dialysis Center, Bucharest

SC Diaverum Romania SRL, Splai Dialysis Center, Bucharest