Rituximab use in the catastrophic antiphospholipid syndrome: descriptive analysis of the CAPS registry patients receiving rituximab

Autoimmun Rev. 2013 Sep;12(11):1085-90. doi: 10.1016/j.autrev.2013.05.004. Epub 2013 Jun 15.

Abstract

The catastrophic variant of the antiphospholipid syndrome (APS) is characterized by thrombosis in multiple organs developing over a short period of time. First-line treatment for the catastrophic APS is the combination of anticoagulation plus corticosteroids plus plasma exchange and/or intravenous immunoglobulin. Despite this regimen, the mortality remains high and new treatment options are needed. By a systematic review of the Catastrophic APS Registry (CAPS Registry), we identified 20 patients treated with rituximab. The purpose of this study is to describe the clinical manifestations, laboratory features, and outcomes of rituximab-treated CAPS patients. In addition, the rationale for using rituximab in catastrophic APS is discussed.

Keywords: Anti-CD20; Catastrophic antiphospholipid syndrome; Refractory; Rituximab.

MeSH terms

  • Antibodies, Monoclonal, Murine-Derived / therapeutic use*
  • Antiphospholipid Syndrome / blood
  • Antiphospholipid Syndrome / drug therapy*
  • Antiphospholipid Syndrome / therapy
  • Catastrophic Illness / therapy
  • Humans
  • Immunoglobulins, Intravenous / therapeutic use
  • Plasma Exchange
  • Plasmapheresis
  • Registries
  • Rituximab
  • Thrombosis / therapy

Substances

  • Antibodies, Monoclonal, Murine-Derived
  • Immunoglobulins, Intravenous
  • Rituximab