
Quality of Life and Shared Decision Making in Prostate Cancer
Prostate Cancer"Life after prostate cancer" is a prospective, population-based, case-control study where all men diagnosed with Prostate cancer (PCa) from 01.01.2017 regardless of age and disease stage are invited to a survey by questionnaire on their health. Men with no history of PCa are identified through the National Registry, matched on age and region of residence, and invited to the survey as controls. Patients and controls who have signed up for an official digital mailbox are invited electronically. Those who do not have a digital mailbox are invited by regular mail. All participants have given their informed consent for all linkages planned in this study. Due to electronic reporting of histological reports to the Norwegian Prostate Cancer Registry, patients are invited to the survey shortly after diagnosis. More than 6 400 patients have submitted questionnaires per April 2019.

MRI Guided Radiation Therapy for the Treatment of High Risk Prostate Cancer
Prostate AdenocarcinomaStage IIIB Prostate Cancer AJCC v81 moreThis phase II trial tests whether magnetic resonance imaging (MRI)-guided hypofractionated radiation therapy works to reduce treatment time and side effects in patients with high risk prostate cancer. MRI-guided hypofractionated radiation therapy delivers higher doses of radiation therapy over a shorter period of time directly to diseased tissue, reducing damage to healthy tissue. Using MRI-guided radiation therapy on areas of the prostate and pelvic lymph nodes may shorten overall treatment time compared to the longer standard of care therapy and may reduce the number and/or duration of side effects.

Randomized Prospective Multi Center Cohort Study for Primary Diagnosis of Clinically Significant...
Prostate CancerThis randomized prospective multi center study is designed to confirm a new diagnostic pathway in primary diagnosis of clinically significant prostate cancer by combination of serum levels of prostate specific antigen (PSA), digitorectal examination (DRE), and multiparametric magnetic resonance imaging (mpMRI). Men at the age of 50 to 75 with an elevated PSA (>= 4 ng/ml) and /or suspicious DRE receive an upfront multi parametric MRI. Only men with MRI results suspicious of clinically significant prostate cancer will be biopsied. Those will be randomized into arm A and arm B. Arm A undergoes only targeted MRI/US fusion-guided biopsies (= TB with a maximum of 3 targets and 2 cores per target). Arm B receives systematic biopsies (= SB with 12 biopsy cores) and TB. Men with normal mpMRI will be observed in a structured manner but will not be biopsied (arms C and D). The primary objective comprises the demonstration of non-inferiority of the detection clinically significant prostate cancer (ISUP grade group 1) of TB (arm A) compared to TB+SB (arm B). Overall, our study aims to improve patient care by reducing the number of patients biopsied, by reducing the number of biopsy cores per patient, and by lowering the risk of overdiagnosis of indolent prostate cancer. The results of this study will directly influence clinical practice, will have a positive impact on patients' lives, and will lower the financial burden due to reduced overdiagnosis and over treatment.

Evaluation of a Multimodal Strategy for Early Diagnosis of Men at High Genetic Risk of Prostate...
Prostate CancerInherited predisposition to prostate cancer (PC) has been defined by strict clinical criteria or by genetic profile determined by the presence of a deleterious mutation of deoxyribonucleic acid (DNA) repair genes related to breast/ovarian cancers (such as BRCA2, BRCA1) or by PC specific variants (HOXB13 and 8q24CASC19). But currently, recommendations for management and mitigation of PC risk with early screening just emerge for BRCA2 mutation carriers. Our study compares a PC screening strategy based on an annual prostate specific antigen (PSA) test and a clinical examination to a strategy that also includes an annual multiparametric magnetic resonance imaging (mpMRI). It focus not only on 440 unaffected men carrying the BRCA2 mutation, but also on 440 unaffected men member of hereditary PC families with an unidentified mutation or carriers of a mutation of another gene that predisposes to PC, for a total number of participants included of 880. This project estimates the benefits and inconveniences to extend the proposed early diagnosis procedure from unaffected men with BRCA2 mutation to all unaffected men meeting criteria of an inherited predisposition. It should allow to diagnose PC at a more curable stage, and to establish national recommendations for the management of men with high genetic risk of PC useful in clinical routine, depending on typology of the genetic risk. This project aims to efficiently diagnose them, without performing unnecessary biopsies, at curable stage of the disease. It should reduce their risk of death from this cancer known to be of bad prognosis at an advanced stage.

Aspirin and Rintatolimod With or Without Interferon-alpha 2b in Treating Patients With Prostate...
Prostate AdenocarcinomaStage I Prostate Cancer AJCC v88 moreThis phase II trial studies how well aspirin and rintatolimod with or without interferon-alpha 2b work in treating patients with prostate cancer before surgery. Aspirin may help to keep the prostate cancer from coming back. Rintatolimod may stimulate the immune system and interfere with the ability of tumor cells to grow and spread. Interferon-alpha 2b may improve the body's natural response to infections and may slow tumor growth. It is not yet known how well rintatolimod, aspirin, and interferon-alpha 2b work in treating patients with prostate cancer undergoing surgery.

Humidified Forest Oils for Immune System Recovery in Stage I-III Breast or Prostate Cancer
Anatomic Stage I Breast Cancer AJCC v8Anatomic Stage IA Breast Cancer AJCC v828 moreThis clinical trial studies the feasibility of simulating forest therapy using humidified wood or fragrant oils, in improving immune cells, like natural killer cells, number and activity, and their downstream proteins, perforin and granulysin in patients with stage I-III breast or prostate cancer who completed chemo- and/or radiation therapy. The knowledge gained from this study may help cancer patients who have compromised immune systems and who also cannot participate in outdoor activities like exercise or forest walks.

Imperial Prostate 7 - Prostate Assessment Using Comparative Interventions - Fast Mri and Image-fusion...
Prostate CancerAdenocarcinoma3 moreTo evaluate the role of biparametric MRI and image-fusion targeted biopsies for the detection of prostate cancer. To determine whether biparametric MRI (bpMRI) could be recommended as an alternative to multiparametric MRI (mpMRI) for the detection of clinically significant prostate cancers in patients at risk. To determine whether image-fusion targeted biopsy is better than visual-registration (cognitive) targeted biopsy at detecting clinically significant prostate cancers in patients requiring prostate biopsy due to a suspicious MRI.

A Study on Drug-drug Interactions in Patients Treated With Anticancer Agents for a Prostate Cancer...
Prostatic NeoplasmThis will be a national observational, non-randomised, multicentre study, conducted in France. Patients will be recruited in routine clinical practice by office- or hospital-based urology and/or oncology specialists when a first line treatment for their castrate resistant prostate cancer is initiated. The decision to treat patients with either agent preceding study enrolment will be left to the investigator's decision, per routine clinical practice. The nature of treatment and clinical care of patients will not be influenced by their participation in the study. All patients meeting the study criteria who visit the study physician will be consecutively invited to participate in the study to minimise recruitment bias. All medications administered will be collected. This is a non-interventional study. The investigators are free to choose products, and modalities of administration in accordance with the local Summary of Product Characteristics Therefore, the decision to prescribe one of these therapies must be made prior to and independently from the decision to enrol patients in this non interventional study. Potential DDI will be identified using electronic screening methods (Micromedex Software and Theriaque Software). This design will enable assessment of treatment and subsequent outcomes based on local standards, and is likely to encompass a wider range of therapeutic decisions compared with the stricter, defined limits on therapy required by investigational study protocols. Decisions and outcomes made in real-world conditions are likely to be more widely applicable to clinical practice than those from interventional studies. Following French regulation there is no need for an approval of ethic committee for this type of observational study.

A Study of Cognitive Health in Survivors of Prostate Cancer
Prostate CancerSurvivorshipThe purpose of this study is to collect information that may help the researchers understand the relationship between prostate cancer survivors' experiences of cancer-related cognitive dysfunction (CRCD) and their other conditions (co-morbid factors), including anxiety, depression, and insomnia. The researchers will also find out how additional things may contribute to CRCD, including social factors, the characteristics of participants' prostate cancer, and the type of cancer treatment or other medications they received.

Circulating Tumour Cells as Biomarkers to Predict Prostate Cancer Metastasis for Treatment Stratification...
Prostate CancerThe goal of this study is to establish the value of Circulating Tumour Cell (CTC) positivity in predicting post-RP treatment failure, including BCR and new lesions detected by cancer imaging. We plan to recruit participants who will undergo Radical Prostatectomy (RP). Participants will have their blood samples taken just before surgery and 3 months after the surgery to test for CTCs. Then participants will be followed-up for cancer progression information at 3 month intervals for the first year then yearly intervals after that. Their PSA will be observed over time.