Active clinical trials for "Prostatic Neoplasms"

A combination of correct interpretation of imaging and biopsy has given promising results in terms of detecting clinically significant cancer at radical prostatectomy.

Prostate cancer is the first cancer amongst men with more than 50000 cases per year in France. Surgical, radiation, frost, or ultrasound induced rectourethral fistula is a rare complication (<1%) of localized prostatic cancer treatment but hard to manage. Different types of treatment exist: conservatory, trans-sphinteric (York-Masson), transanal, perineal, with or without muscle flap interposition. Gracilis flap interposition for rectourethral fistula management is a promising technique but few cases are described and functional results are scarce. The aim of this study is to present surgical and functional outcomes of rectourethral fistulas surgery with gracilis flap interposition after treatment of localized prostate cancer.

This is a monocentre, paired-cohort, prospective study. Patients with a clinical suspicion of csPCa will receive mpMRI and Micro-US in two different visits. The results of the diagnostic procedures will determine how many and which type prostate biopsies patients will undergo. During the following visit patients with both positive mpMRI and Micro-US, defined as the presence of one or more lesions with PI-RADS ≥ 3 and PRI-MUS ≥ 3 respectively, will receive a 12-core TRUSBx in addiction to MRI-TBx and Micro-US-TBx (Group 4). Patients with both negative mpMRI and Micro-US will receive a 12-core TRUSBx (Group 1). Patients with only postitive mpMRI will receive MRI-TBx and 12-core TRUSBx (Group 2). Patients with only positive Micro-US-TBx will receive Micro-US-TBx and 12-core TRUSBx (Group 3). Our hypothesis is that the sensitivity for csPCa (defined as prostate cancer with Gleason score ≥ 3+4) of Micro-US will be superior or at least equal to that of mpMRI. Despite the introduction of the mpMRI and MRI-TBx has improved the diagnostic pathway of PCa, the proportion of men with negative mpMRI with a csPCa is still difficult to delineate due to the high variability of mpMRI negative predictive value (NPV) and specificity. In this context, a specific standardization of the use of Micro-US may play a crucial role to optimize PCa diagnostic pathway. Moreover, a direct comparison between Micro-US and mpMRI might be useful to determinate whether Micro-US could be more accurate than mpMRI for PCa diagnosis. Furthermore, in patients with suspicion of PCa the combined use between mpMRI and Micro-US might increase the detection of csPCa and reduce the number of unnecessary biopsies, improving mpMRI limitations in NPV and specificity. Demonstrating that Micro-US provides a similar sensitivity for csPCa as compared to mpMRI may lead to its definitive inclusion in daily clinical practice, potentially replacing mpMRI, streamlining the current diagnostic pathway of PCa.

This prospectively designed retrospective clinical utility study will evaluate urologists' treatment recommendations before and after reviewing Decipher results for selected patient cases.

This will be a prospective diagnostic trial of screening for prostate cancer among men with genetic predisposition.

To development of clinical assessment technique using multi-radiotracer positron emission tomography/magnetic resonance (PET/MR) in prostate cancer to establish the optimal imaging technique of PET/MR using multiple radioactive tracers for prostate cancer to establish the imaging biomarker using PET/MR for clinical assessment of prostate cancer and early detection of recurrent prostate cancer

French epidemiological data have shown a heterogeneous distribution of the risk of mortality from prostate cancer according to region. The main objective is to describe the distribution of prostate cancer stages when first line hormonal therapy is introduced (overall and by region).

This is a multicenter, international, prospective, observational study of patients who are receiving systemic chemotherapy for solid tumour cancers (breast, colorectal, ovarian, prostate, lung, bladder, endometrial, renal, pancreatic, esophageal or gastric) and who are receiving darbepoetin alfa (Aranesp®) or other erythropoiesis-stimulating agent (ESA) to treat symptomatic anaemia. Quality of Life will be assessed electronically with the aim of estimating improvement in quality of life for those patients receiving darbepoetin alfa (Aranesp®) who also have an increase in haemoglobin (Hb) of ≥1 g/dL

Objectives: The primary objective of this project is to develop and evaluate a Spanish-language slide set for administration in group settings, adapted from the content of the current guidelines and existing, self-administered ACS early detection decision aid. A guide for educators will accompany the slide set so that materials may be distributed on a broad scale at the completion of the project. It is expected that these products will be made available to community-based educators and screening programs to be used in support of an IDM process for early detection of prostate cancer with Spanish-speaking men. Specific Aims: To conduct an extensive review of the literature and other resources to identify themes related to early detection, concerns and beliefs about prostate cancer in Hispanic men. Findings will be used to adapt the slideset. To cognitive test the Spanish-language decision aid slide set with Hispanic men To conduct focus groups to evaluate the acceptability of the adapted slide set with Spanish-speaking Hispanic men who are candidates for prostate cancer screening. Participants will be tested for their knowledge of prostate cancer and acceptability of materials (e.g. length, clarity, amount and balance of information provided).

Hypothesis: That, in men on surveillance for favorable risk prostate cancer treated with dutasteride, prostate specific antigen (PSA) kinetics is of value in identifying those men who harbor occult high grade prostate cancer. The study will determine the prevalence of a secondary rise in PSA > 0.5 ng/ml and the PSA doubling time in subjects on surveillance being treated with dutasteride.