View clinical trials related to Prostate Cancer.
Filter by:This high resolution MRI (hrMRI), along with stand MRI (sMRI) will be obtained at baseline and again in approximately 1 year in patients on prostate cancer active surveillance. Changes in lesion size and ADC values will be assessed on the serial studies. This study evaluates the hypothesis that hrMRI will detect changes that sMRI cannot detect and that these changes will correlate with prostate cancer progression as determined on prostate biopsy.
The purpose of this study is to see if eating vitamin D, omega 3 and turmeric (curcumin) slows the growth of prostate cancer in men on active surveillance.
The aim of this study was to determine the kinetics of perioperative circulating DNA in three types of cancer. This first step will enable further studies comparing the potential impact of certain techniques or anesthetic products on cancer surgery.
Patients diagnosed with localized prostate cancer may be eligible for different treatment options. MAASTRO Clinic (MAAStricht Radiation Oncology) developed a web-based decision aid tool for these patients. The goal of the tool is to help patients to understand the treatments, and empower the patients to participate in the decision making process. The aim of this study is threefold: (A) user-testing and validation of the tool, by using a systematically development process compliant with the IPDAS (International Patients Decision Aids Standards) criteria (B) establish the impact of the tool on the decision making process; (C) identify barriers and facilitators for the implementation of shared decision making and the tool in clinical practice. The study covers 3 phases: 1. Development phase 1.1 Assess decisional needs of patients and clinicians. 1.2 Test patients' and clinicians' comprehensibility, acceptability and usability on the alpha-version of the tool. 1.3 Value clarification: Delphi study with former prostate cancer patients to determine the most important patient preferences and value clarification aspects the decision aid should include. 2. Implementation phase: Develop an implementation and dissemination plan for shared decision-making which is based on the evaluation of barriers and facilitators for the use of patient decision aid tools in clinical practice. 3. Evaluation phase: Establish the impact of on knowledge, decisional conflict and the shared decision-making process, as well as the extent to which clinicians involve patients in decision-making. A mixed method will be used. It comprises structured interviews combined with think aloud and questionnaires with stakeholders involved in the whole process of development, implementation and evaluation (patients, urologists, radiotherapists, nurses, general practitioners, patient organizations, and insurance companies).
This is an open-label, single-center Phase I dose escalation study designed to determine the dose-limiting toxicity (DLT) and the maximum tolerated dose (MTD) of 225Ac-J591 in a single dose regimen.
It is hypothesized that treatment with cisplatin will reverse emerging refractoriness to enzalutimide in patients with CRPC by affecting AR function.
The purpose of this study was to evaluate the difference between the optic nerve sheath diameter measured during total intravenous anesthesia and the optic nerve sheath diameter measured during inhalation anesthesia in patients undergoing robot-assisted laparoscopic prostatectomy.
There is great need for improved preoperative imaging in men with high-risk prostate cancer. Investigators propose to develop and validate an optimized simultaneous PET/MRI protocol for local, regional and whole body preoperative staging in a single imaging session using the amino acid PET tracer, F-18 fluciclovine. Despite advances in the diagnosis and treatment of prostate cancer, the preoperative staging of men with prostate carcinoma (PCa) is currently problematic. Conventional imaging is falsely negative for regional lymph node metastases in a substantial fraction of men. In particular, approximately 35% of men with high-risk prostate cancer will have biochemical recurrence even after optimal surgical resection. A major benefit of simultaneous acquisition of a multiparametric prostate MRI (mpMRI) and F-18 fluciclovine PET includes having the patient undergo a single imaging study which provides both anatomic and molecular characterization of the tumor, including metastases which would potentially be missed by conventional anatomic imaging and size criteria. Additionally, simultaneous acquisition will improve co-registration of the PET and MR data which is valuable for small lesions and in anatomically complex regions. Although the use of fluciclovine in the characterization of the primary PCa remains to be established, the anatomic detail provided by conventional mpMRI will complement the detection of small volume metastatic disease by fluciclovine PET. Additionally, the use of hybrid PET/MRI technology allows for the assessment of dynamic tracer uptake and washout during the whole body and regional PET/MRI scan, which may demonstrate the ability to increase detection of the primary PCa on fluciclovine PET. If F-18 fluciclovine PET/MRI can reliably and accurately detect nodal metastases in high-risk prostate cancer patients, surgeons may use this new technology to develop new treatment algorithms for the optimal management of these patients.
This prospective trial aims to determine if enhanced prostate imaging using two novel imaging technologies (high resolution DWI and 18F-fluciclovine PET-MRI) will detect prostate cancers not seen on standard multiparametric prostate MRI in patients considered candidates for focal HIFU.
The purpose of this study is to test an approach of stimulating the body's immune system to attack prostate cancer. This study will test injection of a substance polylysine and carboxymethylcellulose (Poly-ICLC, Hiltonol®)through a needle guided by MRI (magnetic resonance imaging) ultrasound fusion technology into the prostate gland. Poly ICLC has been used to help the body in its fight against cancer. The first aim of the study is to determine the highest dose of a substance Poly-ICLC (Hiltonol®) that can be safely tolerated by the study participants. The second aim of the study is to find out the toxicity or side effects of poly-ICLC.