Active clinical trials for "Prostatic Neoplasms"

Prostate cancer is the second most common cancer among Canadian men of which approximately 20-30% present with high-risk tumour characteristic. Although surgery can be curative in patients evidencing pathological high-risk disease (extracapsular extension, seminal vesicle involvement, positive surgical margins), a large proportion will develop biochemical failure within years from the surgical procedure. The failure rate is even more pronounced in those patients that present with high prostate specific antigen (PSA) levels, pT3 disease, positive margins and Gleason score ≥8 with an estimated 75% failure rate at 10 years. Post-operative radiotherapy (RT) has been shown in three randomized trials to significantly decrease the biochemical failure rate and in one of the trials a survival benefit was also seen with the addition of post-operative RT and is considered by many investigators standard therapy in patients with pathological high-risks factors even in absence of biochemical failure.

The purpose of this study is to assess the safety, tolerability and preliminary efficacy of CC-94676 in men with progressive metastatic castration resistant prostate cancer.

This is a single-arm Phase II clinical trial assessing the clinical efficacy of prostate specific membrane antigen (PSMA) PET/MR guided MR-LINAC based SBRT-SIB with planned accrual of 50 patients.

Radioligand therapy (RLT) using Lutetium-177 labelled PSMA is a promising new therapeutic approach to treat metastatic prostate cancer. This tumor-specific treatment is directed against prostate-specific membrane antigen (PSMA), which is overexpressed in prostate cancer cells. In the last few years, several lutetium-177 (177Lu, β emitter) labeled PSMA ligands have been developed and are currently applied to treat metastatic castrate resistant prostate cancer patients. To date, there are no prospective randomized studies published using this treatment in the hormone sensitive setting or in oligometastatic prostate cancer. Therefore, this study we will evaluate the effect of 177Lu-PSMA in patients with hormone sensitive oligo-metastatic prostate cancer.

This is an open-label, two-part, phase 1-2 dose-finding study designed to determine the safety, tolerability, PK, PD, and proof-of-concept efficacy of ST101 administered IV in patients with advanced solid tumors. The study consists of two phases: a phase 1 dose escalation/regimen exploration phase and a phase 2 expansion phase.

The objective of this study is to evaluate, in patients diagnosed with prostate cancer who undergo radical prostatectomy and who require postoperative radiotherapy, tolerance in terms of acute and chronic GU and GI toxicity and efficacy in terms of biochemical control and survival, as well as of quality of life, from a hypofractional external radiotherapy scheme, increasing the dose per fraction in a shorter period of time.

Participants will either receive treatment with standard SBRT and the study drug Radium (Ra-223) dichloride, or standard SBRT alone.

This phase III trial compares the effects of robot-assisted radical prostatectomy (RARP) with or without vesicopexy on urinary continence (a person's ability to control their bladder) and quality of life in patients with cancer of the prostate. RARP is the most adopted surgical approach for treatment of prostate cancer that has not spread to other places in the body (non-metastatic). Urinary incontinence (inability to control the bladder) is one of the most common complications of RARP, impacting patients' quality of life and psychological well-being. Different techniques have been proposed to improve urinary continence following RARP. Vesicopexy is one technique that restores the bladder to its normal position in the body after RARP. This study aims to evaluate whether RARP with vesicopexy may improve urinary continence and quality of life after surgery in prostate cancer patients.

Men with localized, intermediate risk prostate cancer will be randomized to undergo either radical prostatectomy or the TULSA procedure, with a follow-up of 10 years in this multi-centered randomized control trial. This study will determine whether the TULSA procedure is as effective and more safe compared to radical prostatectomy.

This is a phase II randomized controlled clinical trial to assess the toxicities and clinical efficacy of prostate specific membrane antigen (PSMA) positron emission tomography / computed tomography (PET/CT) and multi- parameter Magnetic Resonance Imaging (MRI) guided simultaneous integrated boost for prostate cancer.