- Phase I and pharmacokinetic studies of erlotinib administered concurrently with radiotherapy for children, adolescents, and young adults with high-grade glioma. Broniscer, A., Baker, S.J., Stewart, C.F., Merchant, T.E., Laningham, F.H., Schaiquevich, P., Kocak, M., Morris, E.B., Endersby, R., Ellison, D.W., Gajjar, A. Clin. Cancer Res. (2009)