Treatment of inflammatory bowel disease with infliximab (IFX) may result in the formation of anti-infliximab antibodies (ATI). By retrospective analysis of data from 41patients treated with IFX during proactive monitoring, a new parameter representative of ATI dynamics was determined as a predictor of secondary loss of response. The serum samples were used to evaluate SPR-based biosensors for determination of IFX- and ATI- concentration. Overall, the benefits of the proactive TDIM were confirmed.
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Treatment of inflammatory bowel disease with infliximab (IFX) may result in the formation of anti-infliximab antibodies (ATI). By retrospective analysis of data from 41patients treated with IFX during proactive monitoring, a new parameter representative of ATI dynamics was determined as a predictor of secondary loss of response. The serum samples were used to evaluate SPR-based biosensors for determination of IFX- and ATI- concentration. Overall, the benefits of the proactive TDIM were confirmed...
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