This is a cross-sectional, observational study examining the factors leading to the therapeutic decision to use MabThera (rituximab) in participants with RA. Routine rheumatology clinical practice data of participants who are being or have been treated with rituximab for RA will be collected and analysed in this chart review.
Study Type
OBSERVATIONAL
Enrollment
167
Unnamed facility
Geelong, Victoria, Australia
Factors leading to Therapeutic decision to use rituximab
Time frame: Up to end of study (approximately 1 month)
Change in Erythrocyte sedimentation rate
Time frame: Baseline and most recent visits (approximately 1 month)
Change in Immunoglobulin levels
Time frame: Baseline and most recent visits (approximately 1 month)
Percentage of participants with positive or negative results for rheumatoid factor
Time frame: Up to end of study (approximately 1 month)
Percentage of participants with positive or negative results for anti-cyclic citrullinated peptide antibody
Time frame: Up to end of study (approximately 1 month)
Percentage of participants with positive or negative results for anti-nuclear antibodies
Time frame: Up to end of study (approximately 1 month)
Disease activity score (DAS28)
Time frame: At baseline visit (most recent visit prior to MabThera treatment) and at most recent visit prior to chart review (approximately 1 month)
Tender joint count (TJC)
Time frame: At baseline visit (most recent visit prior to MabThera treatment) and at most recent visit prior to chart review (approximately 1 month)
Swollen joint count (SJC)
Time frame: At baseline visit (most recent visit prior to MabThera treatment) and at most recent visit prior to chart review (approximately 1 month)
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Duration of treatment with rituximab
Time frame: From first dose to most recent rituximab infusion (approximately 1 month)
Change in C-reactive protein
Time frame: Baseline and most recent visits (approximately 1 month)