Finding studies
Finding studies
Take this into the appointment.
Saves the questions and what to expect into your notes, next to the visit they belong to.
Lead
National Cancer Institute (NCI)
With
OBJECTIVES: Phase I * Determine the maximum tolerated dose and recommended phase II dose of lapatinib in patients with recurrent malignant glioblastoma multiforme who are taking CYP3A4 enzyme-inducing anti-epileptic drugs (EIAEDs). * Determine the toxic effects of this drug in these patients. * Determine the pharmacokinetics of this drug in these patients. Phase II * Determine the efficacy of this drug, in terms of objective tumor response rate, in patients who are taking EIAEDs and in those who are not taking EIAEDs. * Correlate immunohistochemical measures of cellular proteins and receptors from tumor samples with anti-tumor activity of this drug in these patients. * Determine the pharmacokinetics of this drug in these patients. OUTLINE: This is a multicenter, open-label, phase I, dose-escalation study followed by a phase II study. * Phase I: Patients receive oral lapatinib twice daily on days 1-28. Courses repeat every 28 days in the absence of unacceptable toxicity or disease progression. Cohorts of 3-6 patients receive escalating doses of lapatinib until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. * Phase II: Patients receive lapatinib as in phase I at the MTD. Patients are followed at 1 month and then periodically for survival. Patients with stable or responding disease who go off therapy are followed every 3 months for up to one year and then periodically thereafter for survival. PROJECTED ACCRUAL: A total of 3-24 patients will be accrued for the phase I portion of this study within 18 months. A total of 15-30 patients will be accrued for the phase II portion of this study within 18 months.
Age
18–any
Sex
ALL
Healthy volunteers
Not accepted
