Liposomal Doxorubicin and Estramustine Phosphate: Study in Taxane Resistant, Hormone Refractory Advanced Prostate Cancer

Study Overview
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Brief Summary
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The purpose of this research study is to test the safety, tolerability, and effectiveness of the drug combination of Doxil (doxorubicin) and estramustine when used to treat prostate cancer that is resistant to hormones and to a chemotherapy type called taxanes. The primary hypothesis is to reduce the measurable disease or prostate-specific antigen (PSA) level by at least 50% from baseline.

Official Title
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Liposomal Doxorubicin and Estramustine Phosphate: A Phase II Study in Taxane Resistant, Hormone Refractory Advanced Prostate Cancer

Conditions
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Prostate Cancer

Intervention / Treatment
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* Drug: Doxil and Estramustine


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Patients must have histologically confirmed advanced, prostate cancer Patients must have evaluable disease that may be evaluated by PSA or measurement. Patients must be hormone refractory as defined in this protocol. Patients must be taxane refractory as defined in this protocol. Patients have had no prior chemotherapy other than a taxane or estramustine phosphate. Patients may have had prior radiation therapy (RT) if it has been >/= 4 weeks since completion. Patients on bisphosphonates may be included. Patients must be at least 18 years of age or older. Patients must have the ability to speak and understand English. Patients must have an ECOG performance status of 2 or less. Patients must have adequate bone marrow function: platelets > 100,000 cells/mm3; hemoglobin > 9.0 g/dL; and absolute neutrophil count (ANC) > 1,000 cells/mm3. Patients must have adequate renal function: creatinine < 2.5 mg/dL. Patients must have adequate liver function. Ejection fraction of > 50% within 42 days of first dose of study drug. Ability to complete the McGill-Melzack Pain Intensity Scale. Exclusion Criteria: Patients with unstable medical conditions such as liver, renal dysfunctions, blood clots or heart disease. History of hypersensitivity to doxorubicin. History of class II cardiac disease or evidence of congestive heart failure. RT within the past 4 weeks of study entry or a radiopharmaceutical within the past 8 weeks of study entry. Prior malignancy within the past 5 years except for non-melanotic skin cancers.

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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Male

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)


Arms and Interventions

| Intervention/Treatment |
| --- |
|Drug: Doxil and Estramustine|nan|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Reduce the measurable disease and PSA level by at least 50% |  |  | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| To determine safety and tolerability |  |  | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Hormone Refractory, Taxane Refractory