10-Propargyl-10-Deazaaminopterin Plus Probenecid in Treating Patients With Advanced Solid Tumors
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Probenecid may increase the effectiveness of 10-propargyl-10-deazaaminopterin by making tumor cells more sensitive to the drug.
PURPOSE: Phase I trial to study the effectiveness of combining 10-propargyl-10-deazaaminopterin and probenecid in treating patients who have advanced solid tumors.
Unspecified Adult Solid Tumor, Protocol Specific
|Study Design:||Primary Purpose: Treatment|
|Official Title:||Phase I and Clinical Pharamcologic Study of 10-Propargyl-10-Deazaaminopterin (PDX) in Combination With Probenecid in Adults With Advanced Solid Tumors|
|Study Start Date:||May 2001|
- Determine the maximum tolerated dose of 10-propargyl-10-deazaaminopterin and probenecid in patients with advanced solid tumors.
- Determine the therapeutic activity of this regimen in these patients.
- Determine the toxic effects of this regimen in these patients.
- Determine the pharmacokinetics of this regimen in these patients.
OUTLINE: This is a dose-escalation study of 10-propargyl-10-deazaaminopterin (PDX) and probenecid.
Patients receive probenecid IV and PDX IV on day 1. Treatment repeats every 2 weeks in the absence of disease progression or unacceptable toxicity.
Cohorts of 3-6 patients receive sequentially escalating doses of probenecid and PDX until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose at which 2 of 6 patients experience dose-limiting toxicity.
PROJECTED ACCRUAL: A total of 35-40 patients will be accrued for this study.
|United States, New York|
|Memorial Sloan-Kettering Cancer Center|
|New York, New York, United States, 10021|
|Study Chair:||Naiyer Rizvi, MD||Memorial Sloan-Kettering Cancer Center|