Efficacy and Safety of Xepol (Human Immunoglobulin) in Subjects With Post-Polio Syndrome (PPS)

Study Rationale: In an earlier open and non-controlled study in 10 patients with PPS, Xepol was given during three days. The patients showed improvements in muscular strength and co-ordination and a decrease in pain. The aim of this study was to investigate if these findings can be confirmed in a larger, double-blind, randomised and placebo controlled study. There are no simple clinical findings and specific laboratory changes that can be used to indicate the severity and progress of PPS. Different self-reporting questionnaires and objective measures of disability have often been used in clinical studies including SF-36 questionnaire, muscle strength measurement and walking test. The primary and secondary variables in this study were based on the clinical experience and literature reviewed.