View clinical trials related to Prostate Cancer.
Filter by:To determine the impact of Decipher test results on adjuvant treatment decisions of high-risk post-RP patients with undetectable post-op prostate specific antigen (PSA) compared to clinical factors alone.
The manufacturer recommends two different regimens of prophylactic dexamethasone to prevent hypersensitivity and fluid retention reactions caused by docetaxel: a 3-day regime of dexamethasone 8mg twice a day starting the day before chemotherapy for breast cancer and for prostate cancer 3 times 8mg dexamethasone on the day of docetaxel infusion, given the concurrent use of prednisone 2dd5mg. There is little evidence that supports this high dose regimen used nowadays. There is need to re-evaluate this high dosage of dexamethasone for three main reasons. First, dexamethasone can give side effects such as manifestation of latent diabetes mellitus, immunosuppression, personality changes, irritability, euphoria, or mania and mood swings. Second, dexamethasone is an immune suppressor, which might inhibit chemotherapy-induced apoptosis and compromise the efficacy of chemotherapeutic agents. Third, dexamethasone is a CYP3A4 inducer, which might increase docetaxel clearance. This study aims to evaluate the feasibility of reducing prophylactic of dexamethasone around docetaxel infusion.
The purpose of the study is to collect information on prostate tissue biopsies collected with the ClariCore System during a radical prostatectomy procedure. The ClariCore System is designed to improve how biopsies are taken from the prostate by using light sensors (fiber optics) that can see changes in the tissue. The information collected from the study will be used to develop a method to tell the difference between normal and suspicious tissue to help guide the physician during a biopsy procedure.
The purpose of this study is to determine whether anti-testosterone medications, when administered before, during, and after high-dose, precision radiation, will be effective in preventing the prostate cancer from returning.
The purpose of this study is to evaluate the effectiveness of CAN-2409 immunotherapy in patients undergoing active surveillance for localized prostate cancer. CAN-2409 involves the use of aglatimagene besadenovec to kill tumor cells and stimulate a cancer vaccine effect. Killing tumor cells in an immune stimulatory environment induces the body's immune system to detect and destroy cancer cells. CAN-2409 has been well tolerated in previous trials in patients with prostate cancer and other tumor types. Biochemical, pathologic and immune responses have been demonstrated in newly diagnosed and recurrent prostate cancer. The hypothesis is that CAN-2409 can lead to improvement in the clinical outcome for patients with prostate cancer. Participants will be randomized to the CAN-2409 or control arm at a 2:1 ratio. Both arms receive standard of care active surveillance evaluations.
A prospective, multi-center, single-arm study, planned in 150 patients. The primary objective of the study is to further evaluate the safety and efficacy of a magnetic resonance imaging (MRI)-guided transurethral ultrasound therapy system (TULSA-PRO) intended to ablate prostate tissue of patients with localized, organ-confined prostate cancer.
Metastatic spread of cancer from its primary site to distant organs is the commonest cause of death from cancer. The term oligometastases describes an intermediate metastatic state, in which cancer exists as a limited number of metastases at first, before cells acquire the ability to metastasise more widely. For the large majority of solid cancers, once metastatic disease has been diagnosed the chances of cure are small. There are several situations where this is not the case, but it is not known if stereotactic body radiotherapy (SBRT) for oligometastatic disease will alter outcomes or whether the toxicity burden of this treatment is justified. SBRT is targeted radiotherapy which destroys cancer cells in the area of the body it is aimed at however low dose radiation may be received by surrounding tissue. It is difficult to quantify incidence of patients with multiple primary cancers developing at intervals that are representative of oligometastatic stage IV disease, (defined for the purposes of this trial as ≤ 3 metastatic sites). However an increase in the use of surveillance imaging, together with improved diagnostic sensitivity has led to the diagnosis of patients with asymptomatic oligometastatic relapse becoming a more common clinical occurrence. The CORE study is a randomized controlled trial that will be conducted in patients with cancer in one of three primary sites where oligometastatic disease relapse is a common clinical scenario: breast, prostate and non-small cell lung cancer (NSCLC). The study will evaluate the use of SBRT in this patient population. Eligible patients who consent to participate in this clinical trial will be randomized to receive standard care or standard care plus SBRT we hope to recruit approximately 206 patients to the study and the primary outcome measure is progression free survival.
The goal of this clinical research is to learn if treatment with androgen deprivation therapy in combination with surgery or radiation therapy can prolong the progression-free survival of oligometastatic prostate cancer than androgen deprivation therapy alone. The safety of this treatment combination will also be studied.
This is a tissue and blood collection protocol requiring image-guided biopsies of metastatic prostate cancer and other genitourinary malignancies including renal cell carcinoma and urothelial carcinoma. Whenever possible, a new bone lesion or new/progressing soft tissue lesion will be chosen for biopsy as opposed to radiographically stable lesion. Patients will be enrolled in into one of several parallel cohorts based upon disease status or type and the planned systemic therapy following baseline tumor biopsy: (A) Androgen signaling inhibition, (B) Immunotherapy, (C) Radiotherapy, (D) Targeted Therapy/Investigational therapeutic, (E) DNA damage response pathway, (F) Aggressive variant disease, (G1) Castration-sensitive ADT naïve and ADT < 3 months), or (G2) Castration-sensitive pre-treated with sub-optimal PSA nadir >0.2 ng/ml, (R) metastatic renal cell carcinoma and metastatic and (U) urothelial carcinoma.
There is a growing body of evidence exploring the role of curcumin as a radioprotector against radiation-induced injury in normal tissues as well as a radiosensitizer in tumor cells. The aim of this study is to determine the efficacy of oral nanocurcumin in prostate cancer patients undergoing radiotherapy.