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Clinical Trial Summary

This proposal will test the hypothesis that Orencia affects apoptosis and apoptosis related genes/biomarkers in vivo in rheumatoid arthritis (RA) patients.


Clinical Trial Description

Orencia may regulate apoptosis and apoptosis related genes in vivo in rheumatoid arthritis (RA) patient's cells. To date, no studies have been performed to evaluate the effect of Orencia on apoptosis in RA patients.

Primary: To determine the effect of Abatacept in the apoptosis of T cells, B cells and antigen presenting cells (APC) in RA patients at baseline, 3 months and 6 months.

Secondary: To evaluate the association between the changes in apoptosis to changes in disease activity measures (DAS28/ESR) over 6 months of treatment with subcutaneous injection of abatacept. ;


Study Design

Allocation: Non-Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT01717846
Study type Interventional
Source University of California, Los Angeles
Contact
Status Withdrawn
Phase Phase 4
Start date December 2012
Completion date November 2014

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