View clinical trials related to Prostatic Neoplasms.
Filter by:This prospective study assess the effectiveness and safety of hypofractionated proton radiotherapy in the treatment of intermediate and low risk prostate cancer.
The initial staging of locally advanced prostate cancer is made with Computed Tomography scan (CT), Magnetic Resonance Imaging (MRI), and bone scan (BS). For this type of cancer, reference treatment is radiotherapy combined with hormone therapy. The added value of MRI in the delineation of volumes for radiotherapy is known, especially for the definition of extra-prostatic extensions and prostatic apex. However, its regular use is difficult. Indeed, acquisition of Magnetic Resonance Imaging parameters for diagnostic are not adapted to be fused with the planning Computed Tomography. The literature shows that Positron Emission Tomography-Computed Tomography with Fluorocholine is better in terms of diagnostic performance compared to bone scan for bone metastases and to pelvic Magnetic Resonance Imaging for nodal extension. It would therefore improve staging for these patients with a high risk of locoregional and metastatic invasion even if its use is currently not recommended in the initial staging. Thanks to Magnetic Resonance Imaging acquisition parameters adapted to Radiotherapy and additional functional information, an acquisition in tri-modality Positron Emission Tomography/computed Tomography/ Magnetic Resonance Imaging could have an impact on the volumes definition for radiotherapy or even on the therapeutic strategy. The aim of the study is to evaluate the volume modifications obtained on the trimodality evaluation, compared to the standard initial staging (geometric comparison). In addition, it would be a preliminary study for a project using Prostate-specific membrane antigen (PSMA) in trimodality, and / or for a therapeutic interventional study.
This study aims to institute a province-wide registry leveraging the availability of a new Positron Emission Tomography tracer, [18F]-DCFPyL and PET expertise across Ontario centers to improve our ability to characterize patterns of recurrence and personalize therapies in men with recurrent prostate cancer after primary treatment.
The purpose of this phase II trial is to determine the efficacy and safety of testosterone replacement therapy (TRT) in improving the symptoms of androgen deficiency and health-related quality of life in men with prostate cancer who have undergone radical prostatectomy.
This phase II trial studies how well multiparametric magnetic resonance imaging (MRI) works in evaluating cancer stage and helping treatment planning in patients with prostate cancer. Multiparametric MRI may be useful for evaluating the type of cancer in finding aggressive disease.
This is an open-label study that includes three substudies of random distribution. First, a sample of the primary tumor will be obtained and will be analyzed by an immunohistochemical technique to determine several markers. Depending on the expression of these markers, the patients will be characterize as group 1 (Luminal phenotype), group 2 (Neuroendocrine phenotype) or group 3 (Atypical phenotype) and a random assignment will be performed to standard or experimental treatment.
The purpose of this study is to evaluate the safety, tolerability and preliminary efficacy of TABP EIC in patients with Metastatic castration-resistant prostate cancer.
The primary objective of this study is to evaluate the performance of HR-TRUS in detection of prostate cancer lesions relative to whole mount section after radical prostatectomy as the reference.
This phase III trial studies how well standard systemic therapy with or without definitive treatment (prostate removal surgery or radiation therapy) works in treating participants with prostate cancer that has spread to other places in the body. Addition of prostate removal surgery or radiation therapy to standard systemic therapy for prostate cancer may lower the chance of the cancer growing or spreading.
The study is an open-label Phase 1 study of the combination of relacorilant with enzalutamide in patients with metastatic castration resistant prostate cancer (mCRPC).