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About
This phase I trial is studying the side effects and best dose of alvespimycin hydrochloride in treating patients with metastatic or unresectable solid tumors. Drugs used in chemotherapy, such as alvespimycin hydrochloride, work in different ways to stop tumor cells from dividing so they stop growing or die.
Full description
PRIMARY OBJECTIVES:
I. Determine the toxic effects and maximum tolerated dose of 17-dimethylaminoethylamino-17-demethoxygeldanamycin (17-DMAG) in patients with metastatic or unresectable solid tumors.
SECONDARY OBJECTIVES:
II. Determine the effects of this drug on the expression of Hsp90 client proteins in normal and tumor tissue samples from these patients.
OUTLINE: This is a dose-escalation study.
Patients receive alvespimycin hydrochloride IV over 1 hour on days 1, 8, and 15. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Cohorts of 1-2 patients receive accelerated escalating doses of alvespimycin hydrochloride until at least 1 of 2 patients experience dose-limiting toxicity (DLT). Cohorts are then expanded to 3-6 patients who receive escalating doses (in a standard manner) of alvespimycin hydrochloride 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 DLT. Once the MTD is determined, 10 additional patients are treated at that dose.
Enrollment
Sex
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Inclusion and exclusion criteria
Inclusion Criteria:
Histologically confirmed solid tumor, including, but not limited to, the following:
Metastatic or unresectable disease
No standard curative or palliative therapy exists or is no longer effective
Progressive disease as indicated by the following:
Non-prostate cancer
Prostate cancer
Must have castrate metastatic disease (i.e., disease progression after castration or treatment with a gonadotropin-releasing hormone [GnRH] analog)
Progressive metastatic disease on imaging studies (e.g., bone scan, CT scan, or MRI) OR metastatic disease and a rising prostate-specific antigen (PSA) allowed
No active brain metastases
Hormone receptor status:
Male or female
Performance status - Karnofsky 70-100%
Performance status - ECOG 0-1
More than 6 months
WBC >= 3, 000/mm^3
Absolute neutrophil count >= 1, 500/mm^3
Platelet count >= 100,000/mm^3
Bilirubin =< 1.5 times upper limit of normal (ULN)
AST and ALT < 1.5 times ULN
PT normal
Creatinine =< 1.4 mg/dL
Creatinine clearance > 55 mL/min
QTc < 450 msec for male patients (470 msec for female patients)
LVEF > 40% by MUGA
No history of serious ventricular arrhythmia (i.e., ventricular tachycardia or ventricular fibrillation >= 3 beats in a row)
No myocardial infarction within the past year
No active ischemic heart disease within the past year
No New York Heart Association class III or IV congestive heart failure
No congenital long QT syndrome
No left bundle branch block
No poorly controlled angina
No history of uncontrolled dysrhythmias or requiring antiarrhythmic drugs
No other significant cardiac disease
Oxygen saturation > 88%
Dyspnea < grade 2 at rest on room air
No clinically significant pulmonary comorbidity (e.g., severe chronic obstructive pulmonary disease)
No requirement for supplemental oxygen
Not pregnant or nursing
Negative pregnancy test
Fertile patients must use effective contraception
No active or ongoing infection
No symptomatic peripheral neuropathy >= grade 2
No psychiatric illness or social situation that would preclude study compliance
No other uncontrolled illness
More than 4 weeks since prior chemotherapy (6 weeks for mitomycin and nitrosoureas)
At least 1 week since prior ketoconazole
More than 4 weeks since prior radiotherapy
Recovered from all prior therapy
More than 4 weeks since prior investigational anticancer therapeutic drugs
No concurrent combination antiretroviral therapy for HIV-positive patients
No concurrent administration of any of the following herbal remedies:
No other concurrent investigational agents
No other concurrent anticancer agents or therapies
Primary purpose
Allocation
Interventional model
Masking
30 participants in 1 patient group
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Data sourced from clinicaltrials.gov
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