Extract

• To explore the effects of administering high-dose corticosteroids to subjects who develop Progressive Multifocal Leukoencephalopathywhile on natalizumab • To characterize the evolution of Immune Reconstitution Inflammatory Syndrome • To characterize the time course elimination of serum natalizumab concentrations in the study population following the last plasma exchange procedure

Inclusion criteria

• Immune Reconstitution Inflammatory Syndrome

Links

• ictrp
• euctr