Randomized phase 1b trial of MOR103, a human antibody to GM-CSF, in multiple sclerosis.

ABSTRACT:

Objectives

To determine the safety, pharmacokinetics (PK), and immunogenicity of the recombinant human monoclonal antibody MOR103 to granulocyte-macrophage colony-stimulating factor (GM-CSF) in patients with multiple sclerosis (MS) with clinical or MRI activity.

Methods

In this 20-week, randomized, double-blind, placebo-controlled phase 1b dose-escalation trial (registration number NCT01517282), adults with relapsing-remitting MS (RRMS) or secondary progressive MS (SPMS) received an IV infusion of placebo (n = 6) or MOR103 0.5 (n = 8), 1.0 (n = 8), or 2.0 (n = 9) mg/kg every 2 weeks for 10 weeks. Patients had to have ≤10 gadolinium (Gd)-enhancing brain lesions on T1-weighted MRI at baseline. The primary objective was safety.

Results

Most treatment-emergent adverse eve

SUBMITTER: Constantinescu CS 

PROVIDER: S-EPMC4442097 | biostudies-literature | 2015 Aug

REPOSITORIES: biostudies-literature