@article{vanderVeenVlietstravanDussenetal.2020,
  author    = {van der Veen, Sanne J. and Vlietstra, Wytze J. and van Dussen, Laura and van Kuilenburg, Andr{\´e} B.P. and Dijkgraaf, Marcel G. W. and Lenders, Malte and Brand, Eva and Wanner, Christoph and Hughes, Derralynn and Elliott, Perry M. and Hollak, Carla E. M. and Langeveld, Mirjam},
  title     = {Predicting the development of anti-drug antibodies against recombinant alpha-galactosidase A in male patients with classical Fabry disease},
  series = {International Journal of Molecular Sciences},
  volume    = {21},
  journal   = {International Journal of Molecular Sciences},
  number    = {16},
  issn      = {1422-0067},
  doi       = {10.3390/ijms21165784},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-285687},
  year      = {2020},
  abstract  = {Fabry Disease (FD) is a rare, X-linked, lysosomal storage disease that mainly causes renal, cardiac and cerebral complications. Enzyme replacement therapy (ERT) with recombinant alpha-galactosidase A is available, but approximately 50\% of male patients with classical FD develop inhibiting anti-drug antibodies (iADAs) that lead to reduced biochemical responses and an accelerated loss of renal function. Once immunization has occurred, iADAs tend to persist and tolerization is hard to achieve. Here we developed a pre-treatment prediction model for iADA development in FD using existing data from 120 classical male FD patients from three European centers, treated with ERT. We found that nonsense and frameshift mutations in the α-galactosidase A gene (p = 0.05), higher plasma lysoGb3 at baseline (p < 0.001) and agalsidase beta as first treatment (p = 0.006) were significantly associated with iADA development. Prediction performance of a Random Forest model, using multiple variables (AUC-ROC: 0.77) was compared to a logistic regression (LR) model using the three significantly associated variables (AUC-ROC: 0.77). The LR model can be used to determine iADA risk in individual FD patients prior to treatment initiation. This helps to determine in which patients adjusted treatment and/or immunomodulatory regimes may be considered to minimize iADA development risk.},
  language  = {en}
}