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Clinical Trial Summary

This is a phase III, double-blind, randomized, multicenter, and parallel group trial with a duration of 24 weeks, followed by a 120 week Open-label Period. The primary purpose of the study is to demonstrate the efficacy and safety of ofatumumab in reducing clinical signs and symptoms in adult RA patients who had an inadequate response to TNF-α antagonist therapy.


Clinical Trial Description

This study consist of a double-blind, placebo controlled, and parallel group part with eligible patients enrolled into a 24 week Double-Blind Period, and randomized in a 1:1 ratio to receive either ofatumumab or placebo in addition to their background methotrexate treatment. Patients who complete the 24 week Double-blind Period without receiving rescue DMARD treatment will then be eligible to proceed into the 120 week Open-label Period to receive repeat treatment courses with ofatumumab. In the Open-label Period ofatumumab treatment courses will be given at individualized time intervals only if a clinical response has been achieved following the previous treatment course, and followed by a subsequent worsening in disease activity.

Patients who have completed the Open-label Period or have been withdrawn will then enter a maximum 2 year Follow-up Period, or until there B-cells return to normal or to baseline levels, whichever occurs earlier ;


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 NCT00603525
Study type Interventional
Source GlaxoSmithKline
Contact
Status Terminated
Phase Phase 3
Start date January 2008
Completion date July 2013

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