Active clinical trials for "Prostatic Neoplasms"

The purpose of this study is to determine the maximum tolerated dose and evaluate the safety, tolerability, and activity at the recommended dose (maximum tolerated dose [MTD]) of abiraterone acetate (also known as CB7630) in participants with hormone refractory prostate (gland that makes fluid that aids movement of sperm) cancer (HRPC).

Patients with prostate cancer who are / were treated with hormonal treatment and developed hot flashes as a side effect are offered Acupuncture as an investigational intervention. The treatment is performed twice a week for four weeks, then once a week for the following six weeks

The objective of this study is to assess the response of patupilone plus prednisone compared to docetaxel plus prednisone on prostate specific antigen (PSA) in patients with metastatic hormone refractory prostate cancer. Additionally, this study will assess the response on measureable disease and the effects on patient-reported outcomes.

This study is designed to determine the safety of IL-12 gene therapy for patients with recurrence of prostate cancer after radiation therapy and those with or without metastatic disease with a prostate gland intact. These, of course, would include recurrent prostate cancer after definitive radiation therapy. The prostate cancer will be treated with a prostatic injection of a replication-defective adenovirus vector delivering the IL-12 gene. Following virus injection, patients will be hospitalized for 23 hours for observation. Only one course of therapy will be administered. Each patient will be carefully monitored for toxic effects. Three to five patients will be tested with a low dose of virus and if there are no serious adverse side effects, the dose will be slowly escalated in subsequent groups of 3-5 patients or until unacceptable toxicity is reached. Effectiveness will be monitored by serum prostate-specific antigen (PSA), transrectal ultrasound of the prostate, prostate biopsy and comparison of survival times to historical survival times for patients with radiation recurrent prostate tumors. The primary objective of this initial study is to determine whether the treatment is associated with significant toxicity.

RATIONALE: Radiation therapy uses high-energy x-rays to kill tumor cells. Androgens can cause the growth of prostate cancer cells. Antihormone therapy, such as goserelin, may stop the adrenal glands from making androgens. Giving radiation therapy with or without goserelin after surgery may kill any tumor cells that remain after surgery. It is not yet known whether radiation therapy is more effective with or without goserelin in treating prostate cancer. PURPOSE: This randomized phase III trial is studying radiation therapy and goserelin to see how well they work compared with radiation therapy alone in treating patients who have undergone surgery for recurrent or refractory prostate cancer.

This phase I trial is studying the side effects and best dose of docetaxel when given with zoledronic acid in patients with bone metastasis from prostate cancer that has not responded to hormone therapy.

RATIONALE: Chemoprevention is the use of certain substances to keep cancer from forming, growing, or coming back. Eating a diet high in lycopene, a substance found in tomatoes and tomato products, may keep cancer from forming or growing. Collecting and storing samples of blood from patients with cancer to study in the laboratory may help doctors learn more about changes that may occur in DNA and identify biomarkers related to cancer. PURPOSE: This randomized clinical trial is studying how well lycopene works in treating patients with prostate cancer or benign prostatic hyperplasia.

As clinical primary endpoints we assessed whether existed differences in: PSA recurrence rate stratified according to treatment modalities EGFR and HER2/neu overexpression rate stratified according to treatment modalities PSA recurrence rate stratified according to EGFR and HER2/neu overexpression levels. As secondary clinical endpoints we assessed whether existed differences in: prostate cancer-specific mortality according to treatment modalities prostate cancer-specific mortality stratified according to EGFR and HER2/neu overexpression levels. For this purpose a post treatment PSA-doubling time of less than 3 months found following PSA recurrence was considered as a surrogate endpoint for prostate cancer-specific mortality Pre-clinical endpoints As pre-clinical endpoint we assessed whether exist differences in efficacy rate of Bicalutamide and Gefitinib treatment in primary tumor cultures stratified for high and low EGFR and HER2/Neu expression levels. The evaluation of efficacy rate of these treatments was documented by comparing the differences of drugs IC50 values among the groups stratified for EGFR and HER2/Neu levels.

The primary objective of this study is to evaluate the safety of combining Sorafenib and chemotherapy (mitoxantrone or docetaxel) in patients with AIPC.

RATIONALE: Drugs used in chemotherapy, such as docetaxel, doxorubicin, and prednisone, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving more than one drug (combination chemotherapy) may kill more tumor cells. PURPOSE: This phase II trial is studying how well giving docetaxel, doxorubicin, and prednisone together works in treating patients with advanced prostate cancer that has not responded to hormone therapy.