Active clinical trials for "Urinary Bladder Neoplasms"

This clinical study is designed to evaluate the diagnostic performance of VisioCyt test, which would improve the early diagnosis of bladder cancer in order to optimize the management of individual patients as part of a cancer diagnostic monitoring. The diagnostic method of VisioCyt® device is based on the analysis by transmission and fluorescence, of urinary cytology slides prepared according to the protocol VisioCyt.

patients om metformin from diabetic clinic were checked for bladder cancer

Bladder cancer (BC) as the most common malignancy arising from the urinary tract continues to be a major health problem. This prospective non-randomized study will enroll 150 patients undergoing magnetic resonance imaging (MRI) at different stages of their diagnostic and therapeutical process. The enrolled patients with suspected BC (BC) based on cystoscopy will have their initial MRI examination before transurethral resection of bladder tumor (TUR-BT) and biomarker collection. After pathology review of the histological specimens, patients will be treated according to standard clinical practice. The second MRI examination will be performed before therapeutic intervention, if TUR-BT alone is not sufficient enough. Neoadjuvant chemotherapy will be applied in high risk patients having muscle invasison, while intermediate risk patient - T1 high grade or carcinoma in situ patients - will be treated using Bacillus Calmette-Guerin (BCG) instilliations. After the completion of the neoadjuvant chemotherapy or BCG treatment, the patients will undergo the third MRI examination. Low risk patients will be followed by annual with MRI examination.

The aim of this clinical trial is to evaluate the role of extracorporeal low-intensity shock wave therapy in penile rehabilitation post nerve sparing radical cysto-prostatectomy.

The purpose of this study is to develop a novel technique for integrated PET/MRI tracer kinetic analysis for urologic malignancy.

The purpose of this study is to compare the use of two types of equipment during transurethral resection of bladder tumors (TURBT). The two types of surgical devices are: the monopolar loop electrocautery and the PlasmaKinetic (PK) Button Vaporization Electrode. These two devices do the same task but differ in the way they create electric current when removing cancerous tissue. The investigators hope to examine and compare the uses of these two surgical devices to see if any advantages do exist or whether they actually are similar. The goal of the study is to prove similarity in outcomes between the two techniques and analyze the outcomes resulting from each case.

Research Problem: Bladder cancer is one of the major health concerns of the world. The present methods of diagnosis are: Ultra sound, Cystoscopy, CT scan and urine cytology. All these are stressful to the patients, particularly Cystoscopy which is commonly employed for the follow up of Bladder cancer patients. Research Significance: The present study will employ a new photodynamic diagnostic procedure to quantify a certain cancer specific biomarker called Porphyrin, which selectively binds on to the bladder cancer tissues. In this context the present technique offer viable, very easy and reliable table top instrumentation for diagnosis and continual monitoring of disease regression through urine. Research Objectives: To quantify bladder cancer specific biomarkers such as Porphyrin using photodynamic diagnostic procedure To find out whether this technique might be a new and easy tool for bladder cancer diagnosis only by urine. Research Methodology: The bladder cancer patients is required to swallow a chemical called ALA (5 Amino levulinic Acid hydrochloride), about 10mg/kg body weight which will play a role of biological indicator. ALA gets metabolized into certain types of porphyrins which selectively bind on to the tumor tissues (for a longer time than the normal tissues). 5ml of blood and one urine samples will be taken before using ALA. The patient must drink water then the urine will be collected after 4, 8 and 12 hours of taking ALA and the samples will be analyzed by photodynamic diagnostic procedure.

The primary objective of the study is to test a new radiotracer called 64Cu-DOTA-AE105 for PET imaging of uPAR (urokinase plasminogen activator receptor). The tracer has the potential of identifying the invasive cancer phenotype, thereby distinguishing between aggressive and less aggressive tumors. This is a first in human study to test the radiotracer in cancer patients. The biodistribution and tumor uptake will be evaluated by repeated PET imaging (1,3 and 24 hours post injection).

The purpose of this study is to test whether or not a new contrast agent called Combidex, a contrast agent formulated from ultra-small superparamagnetic iron oxide (USPIO) improves the ability of Magnetic Resonance Imaging (MRI) to see lymph nodes in the pelvis. It might also help doctors tell whether or not cancer has spread to these lymph nodes. It might allow radiotherapy to be delivered more accurately.

Clinical trial to determine the performance characteristics (sensitivity and specificity) of the Bladder EpiCheck test compared to the gold standard cystoscopy and pathology.