1. Safety and effectiveness of tocilizumab in treating patients with rheumatoid arthritis - A three-year study in Taiwan.
- Author
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Lin CT, Huang WN, Hsieh CW, Chen YM, Chen DY, Hsieh TY, and Chen YH
- Subjects
- Administration, Intravenous, Adolescent, Adult, Aged, Aged, 80 and over, Antibodies, Monoclonal, Humanized adverse effects, Antirheumatic Agents adverse effects, Child, Drug Resistance, Female, Humans, Male, Middle Aged, Risk Factors, Severity of Illness Index, Taiwan, Time Factors, Treatment Outcome, Young Adult, Antibodies, Monoclonal, Humanized administration & dosage, Antirheumatic Agents administration & dosage, Arthritis, Rheumatoid drug therapy
- Abstract
Objective: To evaluate the long-term safety and effectiveness of tocilizumab (TCZ) for the treatment of rheumatoid arthritis (RA) in a real-world clinical setting in Taiwan., Method: All refractory RA patients who initiated intravenous TCZ between August 2012 and March 2015 were enrolled. Data on patient characteristics, drug safety and effectiveness were collected., Results: A total of 114 RA patients were recruited. Despite the majority of them (93%) had previous biologic failure, 43.75% of the patients were able to reach ACR50 after one year. Serious adverse events commonly found were bacterial pneumonia (4.24/100 patient-years) followed by cellulitis (2.12/100 patient-years). Twenty-three patients had old or latent TB infections, 11 patients had chronic hepatitis B. During the 3 years follow-up, none of them had reactivation of TB, or hepatitis B with concomitant use of isoniazid prophylaxis or pre-emptive antiviral treatment., Conclusion: In this 3-year real-world study on RA patients of Taiwan, we found a good long-term effectiveness and similar safety profiles for the TCZ treatment. With prophylactic strategy for latent TB and pre-emptive antiviral treatment for HBV carriers, the risk of reactivation of latent TB and HBV may be reassured., (Copyright © 2017. Published by Elsevier B.V.)
- Published
- 2019
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