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Clinical Trial Summary

The purpose of this clinical trial is to assess the safety, efficacy, tolerability, immunogenicity and pharmacokinetics of 3 dose levels of ART621 in the treatment of rheumatoid arthritis.


Clinical Trial Description

Despite being effective in approximately 60% of subjects, there are limitations to existing anti-TNF therapies especially in relation to immunogenicity, safety and administration. In addition, due to their high molecular weight, currently marketed products are largely confined to the blood stream.

ART621 is an anti-TNF molecule that contains 2 identical domain "antibodies" that have the binding activity of a full antibody but with a substantially smaller molecular size. The molecular weight of approximately half that of full size antibodies is predicted to, a) have improved tissue penetration and, b) to be less immunogenic than full size antibodies.

This clinical trial is designed to assess the safety, efficacy, tolerability, immunogenicity and pharmacokinetics of ART621 when administered with an intravenous loading dose followed by subcutaneous administration every week. ;


Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT00928317
Study type Interventional
Source Arana Therapeutics Ltd
Contact
Status Terminated
Phase Phase 2
Start date April 2009
Completion date December 2009

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