Biologic drugs (bDMARD), especially TNF-α-inhibitors (TNFi), are used in refractory Takayasu's arteritis (TAK) patients. Up to 23% of patients are switched to a different bDMARD because of inefficacy. No data are available on which strategy is more efficient after TNFi failure. The aim of our study is to evaluate whether a switch or swap strategy should be preferred in TAK patients failing TNFis.
Failure of first anti-TNF agent in Takayasu's arteritis: to switch or to swap?
Galli, Elena;Malattia, Clara;Caorsi, Roberta;Ravelli, Angelo;
2021-01-01
Abstract
Biologic drugs (bDMARD), especially TNF-α-inhibitors (TNFi), are used in refractory Takayasu's arteritis (TAK) patients. Up to 23% of patients are switched to a different bDMARD because of inefficacy. No data are available on which strategy is more efficient after TNFi failure. The aim of our study is to evaluate whether a switch or swap strategy should be preferred in TAK patients failing TNFis.
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