Unspecified Adult Solid Tumor, Protocol Specific
Conditions
Brief summary
RATIONALE: Bortezomib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor. Drugs used in chemotherapy, such as topotecan hydrochloride, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving bortezomib together with topotecan hydrochloride may kill more tumor cells. PURPOSE: This phase I trial is studying the side effects and best dose of topotecan hydrochloride when given together with bortezomib in treating patients with advanced solid tumors.
Detailed description
PRIMARY OBJECTIVES: I. To assess the safety and feasibility of combining PS-341 with topotecan in patients with advanced solid tumor malignancies. II. To define the maximum tolerated dose (MTD) of topotecan when administered in combination with a fixed dose of PS-341 and to described the toxicities at each dose studied. III. To evaluate the pharmacokinetics of topotecan when given in combination with PS-341 at MTD. SECONDARY OBJECTIVES: I. To perform laboratory correlative studies on patients tissue investigating potential predictors of response. OUTLINE: PART I (completed as of 09/06/06; all patients enrolled in study after 09/06/06 are enrolled in part II): Patients receive escalating doses of topotecan hydrochloride IV over 30 minutes on days 1 and 8 followed 6 hours later by bortezomib IV on days 1, 4, 8, and 11. Treatment repeats every 21 days for at least 4 courses in the absence of disease progression or unacceptable toxicity. PART II: Patients receive bortezomib IV on days 1, 4, 8, and 11 followed 6 hours later by escalating doses of topotecan hydrochloride IV over 30 minutes on days 1 and 8. Treatment repeats every 21 days for at least 4 courses in the absence of disease progression or unacceptable toxicity. In both parts of the study, patients who achieve a response may receive additional courses of treatment. After completion of study treatment, patients are followed periodically.
Interventions
Given IV
Given IV
Correlative studies
Correlative studies
Sponsors
Study design
Eligibility
Inclusion criteria
Inclusion * Histologic proof of solid tumor malignancy * ANC \>= 1500/microliter * PLT \>= 150,000/microliter * Total bilirubin =\< 1.5 x upper limit of normal (ULN) * AST =\< 2.5 x ULN or AST =\< 5 x ULN if liver involvement * Serum creatinine =\< 1.5 * Life expectancy \>= 12 weeks * ECOG performance status 0, 1, or 2 * Subjects with asymptomatic brain metastases are allowed Exclusion * ECOG PS 3 or 4 * Uncontrolled intercurrent illness including but not limited to ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements * Patients must not have received chemotherapy or radiation therapy for at least four weeks, and they must have recovered from any toxicities of previous treatment (ongoing grade 1 dermatologic toxicities are allowable) * Eligible patients should not be taking enzyme-inducing anticonvulsants due to the potential of pharmacokinetic interactions * Pregnant and nursing women * Men or women of childbearing potential who are unwilling to employ adequate contraception (condoms, diaphragm, birth control pills, injections, intrauterine device \[IUD\] or abstinence, etc.) * Other concurrent chemotherapy, immunotherapy, or radiotherapy * HIV-positive patients receiving anti-retroviral therapy (HAART); there is a potential for pharmacokinetic interactions * Bisphosphonate therapy (e.g. pamidronate or zoledronate) will not be considered investigational agents for the purpose of trial eligibility * Pre-existing grade \>= 2 neuropathy * No previous treatment with PS-341 allowed, however there is no limit to other prior therapy with chemotherapy, including topotecan, and radiation therapy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Toxicity as assessed by NCI CTCAE v3.0 | 21 days after the end of treatment |
Secondary
| Measure | Time frame |
|---|---|
| Overall survival | 1 year from the end of treatment |
| Progression-free survival | 1 year from the end of treatment |
| Time to progression | 1 year from the end of treatment |
| Levels of NF-kB activation | At baseline and completion of treatment |
Countries
United States