Clinical relevance of innovative immunoassays for serum ustekinumab and anti-ustekinumab antibody levels in Crohn's disease.
Yasuhiro MoritaTakayuki ImaiShigeki BambaKenichiro TakahashiOsamu InatomiTakako MiyazakiKenji WatanabeShiro NakamuraAtsushi YoshidaYutaka EndoNaoki OhmiyaTomoyuki TsujikawaAkira AndohPublished in: Journal of gastroenterology and hepatology (2020)
We developed new assays for serum ustekinumab trough and AUA levels. These assays might provide new insights into therapeutic drug monitoring-based management of Crohn's disease patients under ustekinumab therapy.