Randomised placebo-controlled trial of recombinant interleukin-2 in chronic uraemic patients who are non-responders to hepatitis B vaccine.

Natural interleukin-2 at low dose has been reported to overcome the non-responsiveness of patients with chronic uraemia to hepatitis B vaccine. Therefore, we revaccinated 52 previous such non-responders (24 on maintenance dialysis) with 20 micrograms of recombinant preS2-containing hepatitis B vaccine with human recombinant interleukin-2 (1 MU) or placebo (randomly allocated). Seroconversion rates (74 vs 80%, respectively) and proportion of patients who elicited anti-HBs titres of 10 mlU/mL or more (56 vs 68%) were similar in both groups. Our results do not confirm local injection of interleukin-2 as an effective immunoadjuvant to hepatitis B vaccine in uraemic patients.

RCT Entities:   Population Interventions Outcomes