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Find 180 clinical trials for prostate cancer near Portland, Oregon. Connect with research centers in your area.
Showing 141-160 of 180 trials
NCT00017576
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Calcitriol may help carboplatin kill more cancer cells by making tumor cells more sensitive to the drug. PURPOSE: Phase II trial to study the effectiveness of carboplatin plus calcitriol in treating patients who have prostate cancer that has not responded to hormone therapy.
NCT00459810
RATIONALE: Drugs used in chemotherapy, such as paclitaxel poliglumex, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Estradiol may kill prostate cancer cells that no longer respond to hormone therapy. Giving paclitaxel poliglumex together with estradiol may kill more tumor cells. PURPOSE: This phase II trial is studying how well giving paclitaxel poliglumex together with estradiol works in treating patients with stage IV prostate cancer.
NCT00004043
RATIONALE: Calcitriol, a form of vitamin D, may be able to prevent or slow the growth of prostate cancer cells. PURPOSE: Phase II trial to study the effectiveness of calcitriol in treating patients who have a rising PSA level following previous treatment for prostate cancer.
NCT00003162
RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells. It is not yet known which radiation therapy regimen is more effective for bone metastases. PURPOSE: Randomized phase III trial to compare different radiation therapy regimens in treating patients who have bone metastases from breast or prostate cancer.