Early efficacy trial of anakinra in corticosteroid-resistant autoimmune inner ear disease.

ABSTRACT:

Background

Autoimmune inner ear disease (AIED) is a rare disease that results in progressive sensorineural hearing loss. Patients with AIED initially respond to corticosteroids; however, many patients become unresponsive to this treatment over time, and there is no effective alternative therapy for these individuals.

Methods

We performed a phase I/II open-label, single-arm clinical trial of the IL-1 receptor antagonist anakinra in corticosteroid-resistant AIED patients. Given that the etiology of corticosteroid resistance is likely heterogeneous, we used a Simon 2-stage design to distinguish between an unacceptable (≤10%) and an acceptable (≥30%) response rate to anakinra therapy. Subjects received 100 mg anakinra by subcutaneous injection for 84 days, followed by a 180-day

SUBMITTER: Vambutas A 

PROVIDER: S-EPMC4160092 | biostudies-literature | 2014 Sep

REPOSITORIES: biostudies-literature