View clinical trials related to Transitional Cell Carcinoma.
Filter by:Transurethral resection of bladder tumor (TURBT) is usually performed in a piecemeal technique. Tumor fragmentation and cell spilling could be responsible for high recurrence rates. Circulating tumor cells (CTCs) have been shown to be a prognostic predictor in disease progression in transitional cell carcinoma. In the current study the investigators aim to quantify CTCs in purging fluid and blood for recurrent intermediate risk bladder cancer during surgery for two different methods: TURBT and Plasma-kinetic vaporization of bladder tumor (PKVBT). Also correlations for recurrence will be investigated for the two different surgical methods.
The PIONEER Initiative stands for Precision Insights On N-of-1 Ex vivo Effectiveness Research. The PIONEER Initiative is designed to provide access to functional precision medicine to any cancer patient with any tumor at any medical facility. Tumor tissue is saved at time of biopsy or surgery in multiple formats, including fresh and cryopreserved as a living biospecimen. SpeciCare assists with access to clinical records in order to provide information back to the patient and the patient's clinical care team. The biospecimen tumor tissue is stored in a bio-storage facility and can be shipped anywhere the patient and the clinical team require for further testing. Additionally, the cryopreservation of the biospecimen allows for decisions about testing to be made at a later date. It also facilitates participation in clinical trials. The ability to return research information from this repository back to the patient is the primary end point of the study. The secondary end point is the subjective assessment by the patient and his or her physician as to the potential benefit that this additional information provides over standard of care. Overall the goal of PIONEER is to enable best in class functional precision testing of a patient's tumor tissue to help guide optimal therapy (to date this type of analysis includes organoid drug screening approaches in addition to traditional genomic profiling).
The objective is to show non-inferiority of overall survival between four cycles and six cycles of first-line cisplatin based chemotherapy to determine the optimal duration of chemotherapy in patients with advanced urothelial carcinoma.
This study aims to verify superiority of pemetrexed maintenance to observation for patient without disease progression after 1 st line cisplatin-based chemotherapy.
Transurethral Resection of Bladder Tumor (TURBT) is the initial treatment procedure for urinary bladder cancer. Recurrence rate during the first year ranges between 15-38% in case of low-intermediate disease. Current literature advocate using intravesical instillations of Mitomycin-C (MMC) immediately post TURBT in order to reduce the rate of recurrence. During the last decade, heated intravesical instillations have emerged as additional players, in the treatment of recurrent disease. By most cases, the heated intravesical instillations are given either by microwave hyperthermia (synergo®) or by conductive heat bladder wall thermo-chemotherapy (BWT). Previous reports suggest up to 59% reduction rate in recurrence following thermo-chemotherapy upon recurrent disease. These outstanding reduction results haven't convinced significant amount of urologists worldwide to use the intravesical instillation close after endoscopic resection as TURBT, probably due to the fear of MMC adverse effects in an operated area or the fear of complications due to perforated bladder. Preliminary results have suggested favourable outcome when MMC is used prior to TURBT [see publication]. To the investigators' knowledge no previous study has prospectively examined the effect of preliminary heated intravesical installation with BWT.