Ph. 2 Sorafenib + Protracted Temozolomide in Recurrent GBM

Recurrent Glioblastoma Multiforme Clinical Trial

Official title: Phase 2 Study of Sorafenib Plus Protracted Temozolomide in Recurrent Glioblastoma Multiforme

Status Completed

Clinical Trial Summary

PURPOSE AND OBJECTIVES:

Primary Objective To evaluate the activity of Sorafenib plus protracted, daily temozolomide in patients with recurrent glioblastoma multiforme (GBM) as measured by 6-month PFS.

Secondary Objectives To evaluate the safety and toxicity of combination therapy using Sorafenib plus temozolomide; To determine the pharmacokinetics of Sorafenib when combined with temozolomide in patients on and not on concurrent EIAC medications.

Clinical Trial Description

STUDY ACTIVITIES AND POPULATION GROUP:

This is an open-label, non-randomized, single center phase 2 trial. A treatment cycle will consist of 4 weeks of therapy.

Sorafenib will be administered at a set dose of 400 mg (2 x 200 mg tablets) twice daily, without food (at least 1 hour before or 2 hours after eating). Temozolomide will be administered at a set dose of 50 mg/m2 once daily without food (at least 1 hour before or 2 hours after eating).

Thirty-two (32) patients will be enrolled in this single-stage study.

DATA ANALYSIS AND RISK/SAFETY ISSUES:

After 16 patients with recurrent GBM are treated, an interim analysis will be conducted. If 6 or more patients have experienced unacceptable toxicity, accrual of patients in this patient group will be terminated. Otherwise, patient accrual will continue. If 9 or more of the total 32 patients experience unacceptable toxicity, the treatment regimen will be considered to have an unacceptable toxicity profile. The type I and II error rates associated with this testing are 0.053 and 0.053, respectively. ;

Study Design

Allocation: Non-Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment

Related Conditions & MeSH terms

• Glioblastoma
• Recurrent Glioblastoma Multiforme

• NCT number: NCT00597493
• Study type: Interventional
• Source: Duke University
• Status: Completed
• Phase: Phase 2
• Start date: September 2007
• Completion date: December 2010