Paclitaxel, Topotecan, and Estramustine in Treating Patients With Metastatic Hormone-Refractory Prostate Cancer

• Status: Withdrawn
• Trial end date: 2004-11-01
• Target enrollment: 0
• Participant gender: Male

Summary

RATIONALE: Drugs used in chemotherapy, such as paclitaxel, topotecan, and estramustine, work in different ways to stop tumor cells from dividing so they stop growing or die. Giving more than one chemotherapy drug may kill more tumor cells.

PURPOSE: This phase II trial is studying how well giving paclitaxel, topotecan, and estramustine together works in treating patients with metastatic hormone therapy-refractory prostate cancer.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Fox Chase Cancer Center
• Treatments: Albumin-Bound Paclitaxel; Estramustine; Hormones; Paclitaxel; Topotecan

Criteria

DISEASE CHARACTERISTICS:

• Histologically confirmed adenocarcinoma of the prostate gland

• Progressive metastatic disease (e.g., bone, pelvic mass, lymph node, liver or lung metastases)

• Radiologic evidence of hydronephrosis alone dose not constitute metastatic disease

• Failed prior primary hormonal therapy (e.g., estrogen therapy, luteinizing hormone-releasing hormone blocker and flutamide) or bilateral orchiectomy

• Patients previously treated with flutamide or bicalutamide must have evidence of disease progression i.e., increasing Prostate-Specific Antigen (PSA)

• PSA level ≥ 10 ng/mL if bone metastases only are present (i.e., lacking measurable soft tissue disease)

• No elevated serum acid phosphatase or PSA level as the only evidence of disease

• No carcinomatous meningitis or brain metastases

PATIENT CHARACTERISTICS:

Age

• 18 and over

Performance status

• Eastern Cooperative Oncology Group (ECOG) 0-2

Life expectancy

• At least 12 weeks

Hematopoietic

• White Blood Cell (WBC) ≥ 4,000/mm^3 OR

• Granulocyte count ≥ 2,000/mm^3

• Platelet count ≥ 100,000/mm^3

Hepatic

• Serum Glutamic-Oxaloacetic Transaminase(SGOT) and Serum Glutamic-Pyruvic Transaminase (SGPT) ≤ 2 times normal

• Bilirubin ≤ 1.5 mg/dL

Renal

• Creatinine ≤ 2.0 mg/dL OR

• Creatinine clearance ≥ 50 mL/min

Cardiovascular

• History of deep venous thrombosis allowed provided patients are maintained on therapeutic anticoagulation therapy

• No active angina pectoris

• No New York Heart Association class II-IV heart disease

• No myocardial infarction within the past 6 months

• No thrombosis within the past 3 months

Other

• Fertile patients must use effective contraception during and for 3 months after study participation

• No active infection

• No other concurrent serious medical illness that would preclude study participation

• No other malignancy within the past 3 years except curatively treated basal cell or squamous cell skin cancer

PRIOR CONCURRENT THERAPY:

Biologic therapy

• Not specified

Chemotherapy

• No prior chemotherapy

Endocrine therapy

• See Disease Characteristics

• At least 4 weeks since prior flutamide

• At least 8 weeks since prior bicalutamide

Radiotherapy

• More than 4 weeks since prior radiotherapy

• No prior strontium chloride Sr 89 or samarium Sm 153 lexidronam pentasodium

Surgery

• See Disease Characteristics

Other

• Recovered from all prior therapy

• No prior cytotoxic therapy for prostate cancer

• No concurrent milk, milk products, antacids, calcium-containing drugs, or food during estramustine administration