View clinical trials related to Prostate Cancer.
Filter by:VA Cooperative Study #553 is designed to prospectively evaluate the efficacy of early adjuvant chemotherapy using docetaxel and prednisone added to the standard of care for patients who are potentially cured by radical prostatectomy but who are at high risk for relapse. The standard of care is surveillance, with the addition of androgen deprivation at the time of biochemical relapse. This study will assess the effect of adding early chemotherapy to the standard of care on progression free survival in Veterans at high risk for progression after prostatectomy.
Androgen deprivation therapy (ADT) treatment for prostate cancer decreases the natural hormone called testosterone. This type of therapy is very effective for the treatment of prostate cancer. However, one of the side effects is bone loss or thinning of the bones that can lead to osteoporosis and an increased risk of bone fractures (breaking of the bones). The purpose of the study is to determine whether or not the addition of toremifene citrate (the study drug) to therapy can prevent or decrease the number of bone fractures and to evaluate its impact on side effects associated with testosterone reduction therapy.
Many patients with localized prostate cancer choose radiotherapy for treatment. Recent improvements in technology have lead to better outcomes with less side effects and better disease control rates by allowing high doses of radiation to be delivered to the cancer with lower doses to surrounding healthy tissues. Currently patients are required to attend daily treatments over seven to eight weeks which can be costly and disruptive for patients, especially those not living close to a cancer centre. There is recent research that suggests that the same or better outcomes might be achieved in prostate cancer by delivering a smaller number of treatments, but with a higher dose of radiation given on each visit, over a shorter time than the usual seven to eight weeks. In this study the investigators propose to treat patients with prostate cancer using 16 treatments over four weeks, thus reducing the number of visits to the cancer centre for treatment by 50%.
The purpose of this study is to look at the efficacy and safety of leuprolide acetate in patients with prostate cancer.
Permanent prostate implants are a type of radiation therapy in which a high dose of radiation is delivered to cancerous tissue by many small radioactive "seeds". Studies of early-stage prostate cancer patients treated in this way and followed for 10 - 12 years indicate a cure rate of about 80%. This result is similar to surgery and other forms of radiotherapy, but comes with fewer side effects and greater convenience for the patient. Further studies show that the radiation dose delivered is the most important factor in achieving a cure. At present this dose is estimated by a computer, using a computed tomography (CT) scan of the patient and a simple calculation method. The dose estimate is not as accurate as it could be, however, because the precise extent of the prostate is hard to determine from the CT scan, and the calculation method does not make use of information about patient body tissues. The researchers propose to eliminate these inaccuracies by using magnetic resonance imaging (MRI) to identify the prostate gland and by developing an improved dose calculation algorithm that includes information about patient tissues. This new approach will allow physicians to assess implant quality with greater certainty, improve their implant technique, and ultimately increase the cure rate to as much as 95%.
The primary purpose of the study is to evaluate long-term safety and tolerability of atrasentan 10 mg in men with hormone refractory prostate cancer.
Patients who receive radiation therapy often have fatigue or a decrease in feeling well causing a "wasting" away. For patients with advanced disease of lung cancer, prostate cancer, or cancer that has spread to the bone, it is hoped that this drug may decrease this. If patients feel better during treatments they can complete the therapy without any breaks in treatment. For treatment to be most effective, it should be given in the amount needed, on a particular schedule.
This is a prospective phase II study of peri-operative docetaxel plus laparoscopic radical prostatectomy in patients with localized Gleason 7 pT2a-pT2b adenocarcinoma of the prostate and a risk of relapse after radical prostatectomy.
Clinical data are being used to build a mathematical model to describe the clinical results of radiotherapy for prostate cancer.
Helical tomotherapy is being used to treat the prostate gland, local rates of spread and regional lymph nodes whilst sparing gross structures. The radiation to the gross disease in the prostate is hypofractionated and dose escalated. Magnetic resonance spectroscopic imaging (MRSI) is incorporated into pre- and post-treatment evaluation.