Hepatitis B prevention in non-responders uraemic patients is currently based on both HBsAg surveillance and the isolation from HBsAg carriers. A more immunogenic vaccine would be a benefit for this population.

Study participants will receive either Henogen's adjuvanted hepatitis B vaccine or Aventis Pasteur's hepatitis B vaccine. The study involves a total of 4 visits and blood samples will taken at each of these visits.

Inclusion criteria

• A male or female subject greater than or equal to 15 years of age at the time of study entry
• Written informed consent obtained from the subject/ from the parent or guardian of the subject.
• Seronegative for anti-HBc antibodies and for HBsAg at screening.
• Pre-dialysis patients, peritoneal dialysis patients or haemodialysis patients
• Documented evidence of previous hepatitis B vaccination with at least one full primary vaccination course of minimum four injections of licensed vaccine.
• The last dose should have been administered at least two months before the planned first dose of study vaccine in this study.
• Documented evidence of non-response to previous hepatitis B vaccination after at least one to maximum three months after the last vaccine dose.

Exclusion criteria

• Subject included on HN014/HBV-001 study. History of Hepatitis B infection Use of immunoglobulins within six months preceding the first study vaccination.
• Any confirmed or suspected human immunodeficiency virus (HIV) infection. Pregnant or lactating female