OBJECTIVE: Several studies have reported a reduction of relapses after the long-term administration of IV immunoglobulin (IVIG) to patients with relapsing-remitting multiple sclerosis (RRMS), but they were mostly small and differed in terms of predefined outcome variables and treatment regimen. We therefore set out to test two different doses of a new formulation of immunoglobulin termed IGIV-C 10% for suppression of both clinical and MRI disease activity as well as safety. METHODS: One hundred twenty-seven patients with RRMS participated in this multicenter, randomized, double-blind, placebo-controlled trial. Forty-four and 42 patients received treatment with 0.2 and 0.4 g/kg of IGIV-C 10%, and 41 patients received an equal volume of placebo (0.1% albumin) every 4 weeks for 48 weeks. The primary endpoint was the proportion of relapse-free patients. The main secondary endpoint was lesion activity assessed by 6-weekly MRI. RESULTS: Baseline variables were similar in
Udgivelsesdato: 2008/7/22