A Study to Compare the Immune Response and Safety Elicited by Henogen's Adjuvanted Hepatitis B Vaccine Compared to Aventis Pasteur MSD's Hepatitis B Vaccine in Pre-Dialysis and Dialysis Patients Who Responded to Previous Hepatitis B Vaccination But Lost Antibody.

Cliniques universitaires Saint Luc, Brussels

UZ Gasthuisberg Leuven Nierziekten, Leuven

CHU Hôpital civil de, Charleroi

CHU Andre VESALE, Montigny-le-Tilleul

CHU Tivoli, La Louvière

RHMS Clinique Louis Caty Baudour, Baudour

RHMS TournayService de néphrologie, Tournai

RHMS La Madeleine ATH, Ath

UZ Gent, Ghent

O.L.Vrouwziekenhuis Aalst, Aalst

Vas and Szombathely County Markusovszky Hospital, Szombathely

Regional Hospital Liberec, Liberec

CHU Brugmann (site V Horta) Service de néphrologie, Brussels

ULB Hôpital Erasme Département de Néphrologie, Brussels

UZ AntwerpenDienst nefrologie, Edegem

Clinic of Gerontology and MetabolismDepartment of NephrologyUniversity HospitalSokolska, Hradec Králové

Hospital JihlavaVrchlického, Jihlava

Dept. of NephrologyIII. Clinic of Internal DiseasesUniversity Hospital I.P.Pavlova, Olomouc

Infection Diseases and AIDS Treatment ClinicUniversity Hospital with Outpatient Clinic, Ostrava - Poruba

Fresenius Medical Care - DS, s.r.o.: PardubiceDialysis Unit Kyjevska, Pardubice

Fresenius Medical Care - DS Prague 4, Prague

Dept. of Internal Medicine StrahovSermirska 5, Prague

Fresenius Medical Care - DS, s.r.o.: SokolovDialysis Unit Slovenska, Sokolov

University of Debrecen Medical and Science CenterI. Medical Clinic for Internal Diseases Nephrology Department, Debrecen

Markhot Ferenc County HospitalFresenius Dialysis Center Baktai, Eger

Vaszary Kolos HospitalFresenius Dialysis Center, Esztergom

Petz Aladár Teaching Hospital Vasvári, Győr

Hatvan Hospital Health Care ProviderFresenius Dialysis Center Hatvan ., Hatvan