View clinical trials related to Prostatic Neoplasms.
Filter by:The purpose of this study is to find out whether giving a drug called PCK3145 can reduce the level of a protein in the blood called MMP-9 as well as to find out how long the drug will remain in your system over time. This drug has been tested previously in prostate cancer patients abroad and has been shown to be safe with minimal side effects. However, we do not know whether changes in MMP-9 levels correlate with tumor shrinkage or symptom improvement. We would also like to evaluate the potential pain relief (analgesic) effect of PCK3145 at 15mg/m² i.v. weekly for 12 weeks on patients with both symptomatic and asymptomatic castrate metastatic prostate cancer who are dependent on opioid analgesics. We would also like to monitor pain through a brief pain questionaire, and determine the impact on markers of bone turnover.
Pilot Immunotherapy Study of Combination Prostate Specific Membrane Antigen (PSMA) and T-cell receptor γ alternate reading frame protein (TARP) Peptide With Poly IC-LC Adjuvant in Human Leukocyte Antigens (HLA)-A2 (+) Patients With Elevated prostatic specific antigen (PSA) After Initial Definitive Treatment The purpose of the study is to see if the PSMA/TARP proteins in the vaccine, along with the Hiltonol, can arouse and train the immune system to kill the prostate cancer cells. Prostate cancer is the most common cancer and is the second leading cause of cancer deaths in U.S. males. It is curable when it is confined to the prostate (kept from spreading) using surgery or radiation treatments. In some patients the cancer can come back after these treatments. Treatment options for prostate cancer that comes back include procedures or medications which may have significant risks and side effects. Another plan is being looked at that uses the body's immune system to attack prostate cancer cells. A vaccine has been developed that has proteins found in prostate cancer cells. One of the proteins is called PSMA and the other is called TARP. In addition to these proteins, another substance called Poly IC-LC (Hiltonol) will be added to the vaccine to boost its ability to start the immune system.
The purpose of this trial is to give a shorter course (5 ½ weeks) of radiation that has as little side effects on normal bladder and rectal tissues as the usual longer course (8 weeks) of radiation, without decreasing the chance of killing prostate cancer cells.
This is an open label, non-interventional quality of life analysis for Zoladex treated prostate cancer patients by investigator's questionnaire
The purpose of this study is to determine whether or not participation in an experimental program called the "P4 program" is useful to men who are faced with choices about treatment for their early stage prostate cancer. The P4 program consists of a series of questions and information for the participant. Before seeing the cancer specialist, participants will answer several questionnaires on a computer. This will take about 20-30 minutes. Participants may choose to do this on a computer at home or on a touch-screen computer in the clinic. Half the participants will then be shown several highly rated informational websites about prostate cancer treatments. The other half, based on the individual participant's answers, will receive the P4 program's customized written and on-screen information. Reading the information and watching videos will take about 20 minutes. About one month later, and again 6 months, participants will complete follow-up questionnaires electronically or by mail. These questionnaires will help us understand how each participant's decision for treatment of their prostate cancer went. Answering these questionnaires should take about 20 minutes each time.
3-D conformal radiotherapy offers the opportunity to reach higher tumor doses with acceptable complication rates compared to conventional radiotherapy. There are retrospective and preliminary prospective reports of a better local control / disease free survival (including PSA control) using higher tumor doses. A prospective randomised phase III study is required to validate these reports. The purpose of this randomized phase III study is to investigate and compare the tumor control and toxicity in prostate cancer patients treated to 68 Gy and 78 Gy;
A retrospective cohort study performed in the GPRD,UK. All patients with incident prostate cancer identified between 1 Jan 1999 and 31 Dec 2005 and a frequency-matched cohort of the general population will be followed- up for two outcomes; CHD including acute myocardial infarction or death from coronary heart disease and HF until Dec 31, 2006. Outcomes will be validated through requests to primary care physicians. Incidence rate´ratios of CHD and HF in the two cohorts will be calculated. In the cohort of prostate cancer the relative risk of CHD and HF associated with the use of bicalutamide compared to non-use will be estimated.
The purpose of this study is to determine the therapeutic activity of different concentrations of PRX302 at increasing volumes and/or number of deposits per gram of prostate. Therapeutic activity will be determined based on changes in PSA levels, PSA velocity, PSA doubling time and tumor burden following treatment.
RATIONALE: Androgens can cause the growth of prostate cancer cells. Androgen blockade therapy may lessen the amount of androgens made by the body. Zoledronic acid may help relieve some of the symptoms caused by bone metastasis. It is not yet known whether androgen-blockade therapy is more effective with or without zoledronic acid in treating patients with prostate cancer that has spread to the bone. PURPOSE: This randomized phase III trial is studying androgen-blockade therapy given together with zoledronic acid to see how well it works compared with androgen-blockade therapy alone in treating patients with prostate cancer and bone metastases.
RATIONALE: Green tea contains ingredients that may prevent or slow the growth of certain cancers. It is not yet known whether green tea is more effective than black tea or water in treating prostate cancer. PURPOSE: This randomized phase II trial is studying green tea to see how well it works compared with black tea and water in treating patients with prostate cancer undergoing surgery.