Viewing Study NCT00099060


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Study NCT ID: NCT00099060
Status: COMPLETED
Last Update Posted: 2014-01-27
First Post: 2004-12-08
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Lapatinib in Treating Patients With Recurrent Glioblastoma Multiforme
Sponsor: National Cancer Institute (NCI)
Organization:

Study Overview

Official Title: A Phase I/II Study of GW572016 in Patients With Recurrent Malignant Glioma
Status: COMPLETED
Status Verified Date: 2012-04
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: RATIONALE: Lapatinib may stop the growth of tumor cells by blocking the enzymes necessary for their growth.

PURPOSE: This phase I/II trial is studying the side effects and best dose of lapatinib and to see how well it works in treating patients with recurrent glioblastoma multiforme.
Detailed Description: 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.

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
CAN-NCIC-IND170 None None View
CDR0000389155 OTHER PDQ View