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Chemotherapy With or Without Biological Therapy in Treating Patients With Metastatic Prostate Cancer That Has Not Responded to Hormone Therapy

Phase 2
Completed
Conditions
Prostate Cancer
Registration Number
NCT00005847
Lead Sponsor
Eastern Cooperative Oncology Group
Brief Summary

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells. Biological therapies use different ways to stimulate the immune system and stop cancer cells from growing. It is not yet known which treatment regimen is more effective in treating metastatic prostate cancer.

PURPOSE: Randomized phase II trial to compare the effectiveness of combination chemotherapy with that of chemotherapy plus biological therapy in treating patients who have progressive or metastatic prostate cancer that has not responded to hormone therapy.

Detailed Description

OBJECTIVES:

* Compare the effect of estramustine, mitoxantrone, and vinorelbine vs isotretinoin, interferon alfa, and paclitaxel on PSA response in patients with metastatic hormone-refractory prostate cancer.

* Determine the toxic effects of each regimen in this patient population.

* Determine the effect of each regimen on pain, fatigue, and quality of life in these patients.

* Determine the objective response rate among the subset of patients who have bidimensionally measurable disease to each regimen after treatment.

* Determine the effect of each regimen on peripheral blood mononuclear cell BCL-2 in these patients.

OUTLINE: This is a randomized, multicenter study. Patients are stratified according to disease (measurable vs nonmeasurable and elevated PSA). Patients are randomized to one of two treatment arms.

* Arm I: Patients receive vinorelbine IV over 10 minutes on days 2 and 9 followed by mitoxantrone IV over 10 minutes on day 2 only. Oral estramustine is administered every 12 hours on days 1-5. Courses repeat every 3 weeks in the absence of unacceptable toxicity, disease progression, or administration of the maximum cumulative dose of mitoxantrone.

* Arm II: Patients receive oral isotretinoin and interferon alfa subcutaneously on days 1 and 2 and paclitaxel IV over 1 hour on day 2 weekly for 6 weeks. Courses repeat every 8 weeks in the absence of unacceptable toxicity or disease progression.

Quality of life is assessed at baseline, on day 2 of courses 2, 4, and 6 (arm I), on day 22 of course 1 and day 1 of courses 2 and 3 (arm II), and then at completion of treatment.

Patients are followed every 3 months for 2 years, every 6 months for 3 years, and then annually thereafter.

PROJECTED ACCRUAL: A total of 70-114 patients (35-57 per arm) will be accrued for this study within 14-23 months.

Recruitment & Eligibility

Status
COMPLETED
Sex
Male
Target Recruitment
Not specified
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (19)

Fox Chase Cancer Center

🇺🇸

Philadelphia, Pennsylvania, United States

Ireland Cancer Center

🇺🇸

Cleveland, Ohio, United States

Veterans Affairs Medical Center - Atlanta (Decatur)

🇺🇸

Decatur, Georgia, United States

CCOP - Carle Cancer Center

🇺🇸

Urbana, Illinois, United States

Tufts - New England Medical Center

🇺🇸

Boston, Massachusetts, United States

CCOP - Sioux Community Cancer Consortium

🇺🇸

Sioux Falls, South Dakota, United States

CCOP - St. Vincent Hospital Cancer Center, Green Bay

🇺🇸

Green Bay, Wisconsin, United States

CCOP - Colorado Cancer Research Program, Incorporated

🇺🇸

Denver, Colorado, United States

Mayo Clinic Cancer Center

🇺🇸

Rochester, Minnesota, United States

Emory University Hospital - Atlanta

🇺🇸

Atlanta, Georgia, United States

CCOP - Kalamazoo

🇺🇸

Kalamazoo, Michigan, United States

Cancer Institute of New Jersey

🇺🇸

New Brunswick, New Jersey, United States

CCOP - Northern New Jersey

🇺🇸

Hackensack, New Jersey, United States

CCOP - Toledo Community Hospital

🇺🇸

Toledo, Ohio, United States

CCOP - Geisinger Clinic and Medical Center

🇺🇸

Danville, Pennsylvania, United States

Medical College of Wisconsin Cancer Center

🇺🇸

Milwaukee, Wisconsin, United States

CCOP - Merit Care Hospital

🇺🇸

Fargo, North Dakota, United States

CCOP - Metro-Minnesota

🇺🇸

Saint Louis Park, Minnesota, United States

MBCCOP-Our Lady of Mercy Cancer Center

🇺🇸

Bronx, New York, United States

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