High and low dose of IgPro20 for the maintenance treatment of CIDP

  • Research type

    Research Study

  • Full title

    Multicenter, open-label extension study to investigate the long-term safety and efficacy of IgPro20 in maintenance treatment of chronic inflammatory demyelinating polyneuropathy (CIDP) in subjects completing study IgPro20_3003

  • IRAS ID

    149715

  • Contact name

    Siraj Misbah

  • Contact email

    Siraj.Misbah@ouh.nhs.uk

  • Sponsor organisation

    CSL Behring GmbH

  • Eudract number

    2013-004157-24

  • Clinicaltrials.gov Identifier

    NCT02027701

  • Research summary

    Chronic inflammatory demyelinating polyneuropathy (CIDP) is an acquired immune-mediated inflammatory disorder of the part of the peripheral nervous system consisting of the nerves and ganglia. The clinical course of the disease can be relapsing/remitting or chronic and progressive as observed particularly in young adults. CIDP is believed to affect 4.7 adults per 100,000 adults and 1 child per 200,000 of the population. The current treatments available include normal human immunoglobulin for intravenous administration (IVIGs), plasma exchange and corticosteroids.Which of these treatment options is chosen for an individual patient is dependent on that patient’s disease, consideration of benefits versus risks and availability of the different options.

    IgPro20 is a ready-to-use formulation of human immunoglobulin G (IgG) with ≥98% purity for subcutaneous (SC) administration. It is approved in the United States of America (US), in the European Union, in Switzerland, and in Canada under the brand name Hizentra® for primary immunodeficiency syndromes, and is manufactured at CSL Behring’s (CSLB’s) facility in Berne, Switzerland. Results from clinical studies have shown the clinical effectiveness and safety of using IVIGs to treat CIPD.

    This study is an extension study to the pivotal study IgPro20_3003. It is a multicenter, open-label phase 3 study to provide further information into the long-term effectiveness and safety of treatment with IgPro20. All patients in this study will have participated in the preceding pivotal study. The study is expected to last for up to 52 weeks.

  • REC name

    East of England - Cambridge East Research Ethics Committee

  • REC reference

    14/EE/0101

  • Date of REC Opinion

    30 Apr 2014

  • REC opinion

    Further Information Favourable Opinion