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About
This randomized phase II trial is studying bortezomib and irinotecan to see how well they work compared to bortezomib alone in treating patients with locally recurrent or metastatic squamous cell carcinoma of the head and neck. Bortezomib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as irinotecan, 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 irinotecan may kill more tumor cells. It is not yet known whether giving bortezomib together with irinotecan is more effective than bortezomib alone in treating head and neck cancer.
Full description
PRIMARY OBJECTIVES:
I. To evaluate the activity of combination of PS-341 (bortezomib) and irinotecan in patients with locally advanced, recurrent or metastatic squamous cell carcinoma of the head and neck (SCCHN) and the response rate of single agent PS-341 (followed by irinotecan at time of progression).
SECONDARY OBJECTIVES:
I. To continue exploring the toxicity of PS-341 alone and the combination of PS-341 and irinotecan in this patient population.
II. To evaluate time to progression, overall survival and response to irinotecan and PS-341 when given after PS-341 alone.
III. To evaluate the relationship between pre-treatment nuclear localization of NF-kB, and NF-kB regulated gene expression in tissue (Cyclin D1, IAP1, Bcl-XL, Topo I), and serum (IL-6, IL-8, GRO-1 and VEGF) and response.
OUTLINE: Patients are randomized to 1 of 2 treatment arms.
Arm I: Patients receive bortezomib IV over 3-5 seconds on days 1, 4, 8, and 11 and irinotecan IV over 90 minutes on days 1 and 8. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.
Arm II: Patients receive bortezomib as in arm I. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. Upon disease progression, patients may cross over to arm I.
Patients are followed every 3-6 months for up to 3 years.
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Inclusion and exclusion criteria
Inclusion Criteria:
Patients may have had one (0-1) prior chemotherapy regimen for recurrent or metastatic SCCHN; chemotherapy for recurrent or metastatic disease must have been completed at least 4 weeks prior to study entry
Patients must not have been previously treated with irinotecan or bortezomib
Patients must have histologically confirmed squamous cell carcinoma of the head and neck
Patients must have biopsy for histological confirmation of recurrent or metastatic disease if disease is now recurrent or metastatic after prior disease free-interval
Disease must not be amenable to potentially curative local therapies or patient must have refused such options
Patients must not have nasopharyngeal subtypes WHO II or III. Patients may have nasopharyngeal WHO I; salivary gland primaries are excluded from study SUBTYPES OF NASOPHARYNGEAL CARCINOMA (NPC) WHO type 1 - keratinizing SCC WHO type 2 - nonkeratinizing epidermoid carcinoma WHO type 3 - undifferentiated carcinoma
Patients must have measurable disease
Must have at least one objective measurable disease parameter; baseline measurements and evaluations must be obtained within 4 weeks of registration to the study; all areas of disease should be recorded and mapped out in order to assess response and uniformity of response to therapy
Patients must have ECOG performance status 0 or 1
Patients must not have grade 2 or higher peripheral neuropathy within 2 weeks of study entry
Leukocytes >= 3,000/uL
Absolute neutrophil count >= 1,500/uL
Platelets >= 100,000/uL
Total bilirubin within normal institutional limits
AST(SGOT) and ALT(SGPT) =< 2.5 x institutional upper limit of normal
Creatinine within normal institutional limits OR
Creatinine clearance >= 60 mL/min/1.73 m^2 for patients with creatinine levels above institutional normal
Patients must have had no prior invasive malignancy unless the disease-free interval is 5 years or more
Women must not be pregnant or breast-feeding due to the fact that the teratogenic or abortifacient effects of PS-341are unknown; the effect of PS-341 on the nursing infant are also unknown; all females of childbearing potential must have a blood test or urine study within 2 weeks prior to registration to rule out pregnancy
Women of childbearing potential and sexually active males must be strongly advised to use an accepted and effective method of contraception for the duration of study participation; should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately
Patients with known brain metastases will be excluded from this clinical trial because of their poor prognosis and because they often develop progressive neurologic dysfunction that would confound the evaluation of neurologic and other adverse events
Patients must not have history of allergic reactions to PS-341 or allergic reaction attributed to compounds of similar chemical or biologic composition to PS-341 including boron or mannitol
Patients must not have uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, unstable angina pectoris, or psychiatric illness/social situations that would limit compliance with study requirements
ELIGIBILITY FOR RE-REGISTRATION TO ARM A (FOR ARM B PATIENTS AT THE TIME OF PROGRESSION
Primary purpose
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71 participants in 2 patient groups
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Data sourced from clinicaltrials.gov
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