View clinical trials related to Prostate Cancer.
Filter by:Data from evaluating prostate cancer (PCa) biopsy tissue from AA and white patients has led to the discovery of alternative splicing as a novel molecular mechanism underlying more aggressive PCa in AA men. Coded archival radical prostatectomy tissue specimens and annotated clinical data, questionnaire data, and ancestral genotyping data will be obtained from the racially diverse and federally funded North Carolina-Louisiana PCa Project (NC-LA PCaP). We will use 33 tissue specimens from each of the following 6 groups (n=198 total): white low aggressive, white intermediate aggressive, white high aggressive, AA low aggressive, AA intermediate aggressive and AA high aggressive. The aforementioned tissues will first be screened for tumor content and Gleason grade by a genitourinary pathologist. To identify race-related splice variants, RNA will be isolated for targeted sequencing of prioritized race-related alternatively spliced genes using the NimbleGen SeqCap Target Enrichment, SeqCap RNA System to capture regions of interest and the Illumina HiSeq sequencing platform to sequence these regions at a depth and coverage sufficient to accurately call alternative splicing events.
This study aims to assess the impact of a group intervention combining self-hypnosis and self-care techniques on prostate patients' well-being. More specifically, the investigators want to investigate the effects of that intervention on sleep, fatigue and emotional distress of the patients.
A population-based randomised trial of prostate cancer screening will be carried out. A total of approximately 117,200 men aged 50-63 in Helsinki and Tampere are randomised to intervention (screening) or control arm. A reduction in harms of screening in the form of overdiagnosis is sought, while retaining as much as possible of the mortality benefit (reduction in prostate cancer mortality). Novel methods that have been shown to increase specificity for clinically relevant prostate cancer but never tested in a randomised setting will be employed in screening and diagnostics. The main end-point is prostate cancer mortality at 10 and 15 years of follow-up.
Smoking cessation and relapse prevention represent and important opportunity to improve cancer survival rates, reduce the risk of cancer treatment complication, and improve the quality of life of patients with and survivors of cancer. Previous studies showed that repetitive TMS (rTMS) reduced cue craving to smoking and treat nicotine dependent smokers. Recently one study completed by our team demonstrated that 10 sessions of rTMS over the left dorsolateral prefrontal cortex (DLPFC) reduced cigarette consumption and cue craving, and also increased quitting rate on target quit date in nicotine dependent smokers. Thus, we propose conducting a controlled, double-blind trial comparing the effect of treatments of active rTMS and sham rTMS on cigarette abstinence days, cigarette consumption and smoking craving during a 7-days of quit attempt period in 20 nicotine-dependent patients with cancer. Specific aims are: Aim 1: Assess a feasibility of the rTMS for smoking cessation in cancer patients. Aim 2: Obtain preliminary estimates of whether one-week active rTMS of left DLPFC tends to be more efficacious than sham rTMS during a 7-days of quit attempt laboratory model period increasing abstinence days, and also decreasing cigarette consumption and cue-elicited craving in cancer patients with smoking.
Fatigue due to cancer and its treatment (for example, radiation therapy) can interfere with quality of life and can linger long after treatment has ended, yet research examining preventative approaches has produced limited clinical benefit. The proposed study will provide information about systematic light exposure for the prevention of fatigue in prostate cancer patients undergoing radiation therapy and will investigate how it works. This study would facilitate the development of this potential preventative treatment, giving health care providers and cancer survivors a much-needed tool to help with cancer-related fatigue.
This research study is being done to measure the clinical benefit of TRC105 in combination with abiraterone or enzalutamide in metastatic, castration-resistant prostate cancer patients who are taking either abiraterone or enzalutamide and showing signs of biochemical progression without radiographic progression. A patient who is progressing on AR-therapy will continue the same AR-therapy on study with the addition of TRC105. The two arms will accrue in parallel and independently.
Investigators plan to use modified TTMB technology to puncture prostate of participants suspected prostate cancer, especially those with the first negative biopsy , but having a rising PSA.Then, Investigators will simulate the spatial distribution of prostate cancer in patients with positive biopsy before radical prostatectomy by way of the TPS software system . And after the radical prostatectomy ,Investigators will simulate the spatial distribution with the help of large tissue slice technique to compare with preoperative simulation ,which to verify the two simulations are consistent.
The Immune compleX Predictive Index (iXip) is a predictive tool for prostate cancer (PCa) diagnosis that integrates PSA, PSA-IgM, prostate volume and age of the patient. An algorithm processes these parameters providing the probability of prostate cancer. Several prospective studies confirmed its ability to predict prostate cancer presence at biopsy and therefore to reduce the rate of useless prostate biopsies. Moreover, preliminary results from a prospective study showed that iXip could predict cancer aggressiveness, too.
In this Phase I study, patients with hormone-sensitive Prostate Cancer (PC) and lymph node metastases are treated with the cancer vaccine Bcl-xl_42-CAF09b. The aim of the study is to clarify the safety and toxicity of the vaccine and also the immunological effect. The vaccine Bcl-xl_42-CAF09b is composed of the peptide Bcl-xl_42 and the adjuvant CAF09b. The B-cell lymphoma extra large protein (Bcl-xl) protein plays a vital role in the cancer cell's ability to avoid programmed cell death (apoptosis) and is upregulated in a variety of cancerous diseases. Bcl-xl_42 is a peptide fragment of the full protein and preclinical studies have shown that vaccination with this peptide (Bcl-xl) can activate the immune system and thereby lead to the death of cancer cells. In order to improve the activation of the immune system, adjuvant CAF09b is added; Preclinical studies have shown that special intraperitoneal (IP) injections of CAF09b improve the activation of the immune system.
Background: Brachyury controls the expression of other genes in our cells. How this happens is not fully understood. Research shows that in some cancers, brachyury is over-expressed. This may play a role in cancer growth and metastasis. Researchers want to test a vaccine that turns the immune system against brachyury. The vaccine is made up of 2 viruses: Modified Vaccinia Ankara (MVA) and Fowlpox virus (FPV). The goal is to teach the immune system to kill the tumor cells that express the Brachyury protein. Objectives: To test if the booster doses of FPV-Brachyury Fowlpox are safe and can improve the immune response and make it last longer in people with advanced cancer. Eligibility: Adults 18 85 years old with cancer that has not responded to standard therapies. Design: Participants will be screened with medical history, review of their tumor sample, and physical exam. They will have blood and urine tests. They will have scans and X-rays to assess their cancer. They will have a heart test. Participants will get the vaccine in shots under the skin, close to lymph nodes. Shots will be given every 4 12 weeks for 2 years as long as participants can and are willing to continue to participate. At these visits, they will repeat some or all the screening tests, except the tumor sample review. After 2 years, participants will get phone calls every 3 months for 5 years. They will talk about any symptoms they have had.