vobarilizumab (ALX-0061) - Sanofi
Study to assess safety and efficacy of anti-interleukin 6-receptor (IL6R) nanobody in rheumatoid arthritis (RA) patients (clinicaltrials.gov) - Apr 16, 2012 - P1/2, N=72; Recruiting -> Active, not recruiting 
Enrollment closed Immunology • Rheumatoid Arthritis
http://www.clinicaltrials.gov/ct2/show/NCT01284569
 
Apr 16, 2012
 
This study is ongoing, but not recruiting participants. First Received on January 21, 2011.   Last Updated on April 16, 2012   History of Changes Sponsor: Ablynx Information provided by (Responsible Party): Ablynx ClinicalTrials.gov Identifier: NCT01284569 Purpose The purpose of this study is to determine whether the ALX-0061, a Nanobody targeting the receptor for interleukin 6 (IL6R), is safe and effective after single or multiple administrations to patients with rheumatoid arthritis (RA). Patients will receive different single or multiple doses of either placebo or ALX-0061. Condition  Rheumatoid Arthritis Intervention  Biological: ALX-0061 Biological: Placebo Phase Phase 1 Phase 2 Study Type: Interventional Study Design: Allocation: Randomized Intervention Model: Parallel Assignment Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor) Primary Purpose: Treatment Official Title: A Phase I/II, Randomised, Double-Blind, Placebo Controlled Study, Evaluating the Safety, Pharmacokinetics (PK), Pharmacodynamics (PD) and Efficacy of Single and Multiple Intravenous Doses of ALX-0061 in Patients With RA Resource links provided by NLM: MedlinePlus related topics: Rheumatoid Arthritis U.S. FDA Resources  Further study details as provided by Ablynx: Primary Outcome Measures: Safety: number of treatment emergent adverse events (TEAEs) [ Time Frame: From first study drug administration until last follow-up visit (i.e. 90 days after dosing for single dose part, 210 days after first dose for multiple dose part) ] [ Designated as safety issue: Yes ] Secondary Outcome Measures: Pharmacokinetics (PK): serum concentration of ALX-0061 [ Time Frame: From first day prior to study drug administration until last follow-up visit (i.e. 90 days after dosing for single dose part, 210 days after first dose for multiple dose part) ] [ Designated as safety issue: No ] Biological efficacy: pharmacodynamic (PD) markers [ Time Frame: From first day prior to study drug administration until last follow-up visit (i.e. 90 days after dosing for single dose part, 210 days after first dose for multiple dose part) ] [ Designated as safety issue: No ] C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), serum amyloid A (SAA), fibrinogen, interleukin 6 (IL6), soluble IL6 receptor (sIL6R), tumour necrosis factor alpha (TNFalpha), interleukin 1 beta (IL1beta), interferon gamma (IFNgamma) Disease activity: RA-related assessments [ Time Frame: From first day prior to study drug administration until last follow-up visit (i.e. 90 days after dosing for single dose part, 210 days after first dose for multiple dose part) ] [ Designated as safety issue: No ] ACR response, DAS28 score, EULAR response Estimated Enrollment: 72 Study Start Date: March 2011 Estimated Primary Completion Date: September 2012 (Final data collection date for primary outcome measure)