Spots Global Cancer Trial Database for Imatinib Mesylate, Gemcitabine, and Capecitabine in Treating Patients With Advanced Solid Tumors

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Trial Identification

Brief Title: Imatinib Mesylate, Gemcitabine, and Capecitabine in Treating Patients With Advanced Solid Tumors

Official Title: Phase I Study of Imatinib, Gemcitabine and Capecitabine in Patients With Solid Tumors

Study ID: NCT00483366

Conditions

Unspecified Adult Solid Tumor, Protocol Specific

Interventions

capecitabine

gemcitabine hydrochloride

imatinib mesylate

mutation analysis

nucleic acid sequencing

polymerase chain reaction

Study Description

Brief Summary: RATIONALE: Imatinib mesylate may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as gemcitabine and capecitabine, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving imatinib mesylate together with gemcitabine and capecitabine may kill more tumor cells. PURPOSE: This phase I trial is studying the side effects and best dose of gemcitabine and capecitabine when given together with imatinib mesylate in treating patients with advanced solid tumors.

Detailed Description: OBJECTIVES: Primary * Determine the maximum tolerated dose of gemcitabine hydrochloride and capecitabine when combined with imatinib mesylate in patients with advanced solid tumors. * Determine the toxicity of this regimen in these patients. Secondary * Explore the antitumor activity of this regimen in these patients. OUTLINE: This is a dose-escalation study of gemcitabine and capecitabine. Patients receive oral imatinib mesylate once daily on days 1-5 and 8-12, gemcitabine hydrochloride IV on days 3 and 10, and oral capecitabine twice daily on days 1-14. Treatment repeats every 21 days for at least 2 courses in the absence of progressive disease or unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of gemcitabine hydrochloride and capecitabine 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. Existing paraffin-embedded tissue blocks from patients diagnosed with melanoma or renal cell carcinoma will be assessed for c-kit mutations by polymerase chain reaction and direct sequencing of both juxtamembrane domains (exons 9 and 11) and tyrosine kinase domain (exon 13 and 17). (Begins 12-11-2008) PROJECTED ACCRUAL: Closed to patient accrual 12/11/2008.