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Combination Chemotherapy in Treating Patients With Metastatic or Unresectable Solid Tumors

Phase 1
Completed
Conditions
Stage IV Prostate Cancer
Unspecified Adult Solid Tumor, Protocol Specific
Recurrent Prostate Cancer
Interventions
Registration Number
NCT00058253
Lead Sponsor
National Cancer Institute (NCI)
Brief Summary

This phase I trial is studying the side effects and best dose of combination chemotherapy in treating patients with metastatic or unresectable solid tumors. Drugs used in chemotherapy, such as docetaxel and 17-N-allylamino-17-demethoxygeldanamycin, work in different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells.

Detailed Description

OBJECTIVES:

I. Determine the maximum tolerated dose of 17-N-allylamino-17-demethoxygeldanamycin (17-AAG) administered with docetaxel in patients with progressive metastatic prostate cancer or other progressive metastatic or unresectable solid tumors.

II. Determine the pharmacokinetics of this regimen in these patients.

OUTLINE: This is a dose-escalation study of 17-N-allylamino-17-demethoxygeldanamycin (17-AAG). Patients are assigned to 1 of 2 treatment groups.

Group 1: Patients receive docetaxel IV over 1 hour and 17-AAG IV over 1-2 hours on day 1. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.

Group 2: Patients receive docetaxel IV over 30 minutes and 17-AAG as in group 1. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.

Cohorts of 3-6 patients per group receive escalating doses of 17-AAG 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. Up to 20 additional patients (10 per group) are treated at the MTD.

Patients are followed every 2-3 months.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
80
Inclusion Criteria
  • Histologically confirmed metastatic or unresectable malignancy for which standard curative or palliative therapy does not exist or is no longer effective

  • Progressive disease manifested by the following parameters

    • For prostate cancer:

      • Must have castrate, metastatic disease defined by disease progression after surgical castration or treatment with a gonadotropin-releasing hormone (GnRH) analog (testosterone level less than 50 ng/mL)

        • Patients who have not undergone surgical orchiectomy should continue on medical therapies to maintain castrate levels of testosterone
      • Progressive metastatic disease on imaging studies (bone scan, CT scan, or MRI) OR metastatic disease and a rising prostate-specific antigen (PSA)

      • Biochemical progression indicated by at least 3 rising PSA values (obtained at least 1 week apart) from a baseline OR 2 rising PSA values (more than 1 month apart), where the percentage increase over the range of values is at least 25%

      • Patients who have received an antiandrogen as part of first-line hormonal therapy must have shown progression of disease off of the antiandrogen prior to study enrollment

    • For other solid tumors:

      • Development of new lesions or an increase in pre-existing lesions by bone scintigraphy, CT scan, MRI, positron emission tomography, or physical examination
      • Patients whose sole criterion for progression is an increase in a biochemical marker (e.g., carcinoembryonic antigen or CA 15-3) or an increase in symptoms are not eligible
  • Patients with metastatic disease must not be progressing to the extent as to require palliative treatment within 4 weeks of study entry

  • No active brain metastases

  • Performance status - Karnofsky 70-100%

  • More than 6 months

  • WBC at least 3,000/mm^3

  • Absolute neutrophil count at least 1,500/mm^3

  • Platelet count at least 100,000/mm^3

  • Bilirubin ≤ 1.5 times upper limit of normal (ULN)

  • AST and ALT < 1.5 times ULN

  • PT ≤ 1.1 times ULN

  • Creatinine no greater than 1.4 mg/dL or within ULN

  • Creatinine clearance greater than 55 mL/min

  • No prior history of pulmonary toxicity after receiving anthracyclines (e.g., doxorubicin hydrochloride, daunorubicin hydrochloride, mitoxantrone hydrochloride, bleomycin, or carmustine)

  • No dyspnea ≥ grade 2 at rest on room air

  • No requirement for supplementary oxygen therapy or oxygen saturations ≤ 88%

  • No clinically significant pulmonary comorbidities that require medication (e.g., severe chronic obstructive pulmonary disease that could predispose patient to pulmonary toxicity)

  • QTc ≤ 450 msec for male patients (470 for female patients)

  • LVEF > 40% by echocardiogram or MUGA

  • Echocardiogram or MUGA required for patients with any of the following:

    • Myocardial infarction > 1 year ago
    • NYHA class I or II CHF
    • Atrial fibrillation
    • Right or left bundle branch block by EKG
  • 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 (NYHA) class III or IV congestive heart failure (CHF)

  • No poorly controlled angina

  • No uncontrolled dysrhythmia

  • No congenital long QT syndrome

  • No left bundle branch block

  • No other significant cardiac disease

  • No prior history of cardiac toxicity after receiving anthracyclines such as doxorubicin hydrochloride, daunorubicin hydrochloride, mitoxantrone hydrochloride, bleomycin, or carmustine

  • Not pregnant or nursing

  • Negative pregnancy test

  • Fertile patients must use effective contraception

  • No history of severe hypersensitivity reaction to paclitaxel, docetaxel, or polysorbate 80

  • No ongoing or active infection

  • No psychiatric illness or social situation that would preclude study compliance

  • No grade 2 or greater symptomatic peripheral neuropathy

  • No allergy to eggs or egg products

  • No other concurrent uncontrolled illness

  • At least 4 weeks since prior chemotherapy (6 weeks for nitrosoureas or mitomycin)

  • See Disease Characteristics

  • At least 4 weeks since prior radiotherapy and recovered

  • No concurrent radiotherapy to sole measurable lesion

  • No prior mantle-field radiotherapy

  • See Disease Characteristics

  • No concurrent surgery for sole measurable lesion

  • Recovered from prior therapy

  • At least 1 week since prior ketoconazole and recovered

  • At least 4 weeks since prior investigational anticancer therapeutic drugs

  • No concurrent combination antiretroviral therapy for HIV-positive patients

  • No concurrent medications that prolong QTc interval

  • No concurrent medication used to control arrhythmias

    • Calcium blockers and beta blockers allowed
  • No other concurrent investigational agents

  • No other concurrent anticancer agents or therapies (investigational or commercial)

  • No concurrent CYP3A4 inhibitors, including any of the following:

    • Fluconazole
    • Itraconazole
    • Ketoconazole
    • Macrolide antibiotics (azithromycin, clarithromycin, erythromycin, or troleandomycin)
    • Nifedipine
    • Verapamil
    • Diltiazem
    • Cyclosporine
    • Grapefruit juice
  • No concurrent CYP3A4 inducers, including any of the following:

    • Carbamazepine
    • Phenobarbital
    • Phenytoin
    • Rifampin
  • No concurrent herbal extracts or tinctures with CYP3A4 inhibitory activity, including any of the following:

    • Hydrastis canadensis (goldenseal)
    • Hypericum perforatum (St. John's wort)
    • Uncaria tomentosa (cat's claw)
    • Echinacea angustifolia roots
    • Trifolium pratense (wild cherry)
    • Matricaria chamomilla (chamomile)
    • Glycyrrhiza glabra (licorice)
    • Dillapiol
    • Hypericin
    • Naringenin
  • Concurrent CYP3A4 substrates allowed

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Group ItanespimycinPatients receive docetaxel IV over 1 hour and 17-AAG IV over 1-2 hours on day 1. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.
Group IdocetaxelPatients receive docetaxel IV over 1 hour and 17-AAG IV over 1-2 hours on day 1. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.
Group IItanespimycinPatients receive docetaxel IV over 30 minutes and 17-AAG as in group 1. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Group IIdocetaxelPatients receive docetaxel IV over 30 minutes and 17-AAG as in group 1. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Primary Outcome Measures
NameTimeMethod
Maximum tolerated dose determined by dose-limiting toxicities assessed using the NCI Common Toxicity Criteria (CTC) version 2.028 days
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Memorial Sloan-Kettering Cancer Center

🇺🇸

New York, New York, United States

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