View clinical trials related to Urinary Bladder Neoplasms.
Filter by:To study the safety and efficacy of CG0070, an oncolytic virus expression GM-CSF in high grade non muscle invasive bladder cancer patients who failed BCG therapy and refused cystectomy.
This is a pre-surgical study involving subjects with muscle invasive bladder cancer, or urothelial cancer, who are candidates for neoadjuvant therapy. It is is a two-part trial with a one-arm phase Ib portion followed by a two-arm phase II portion. The study treatment is stratified into two cohorts based on cisplatin eligibility.
Patients with invasive bladder cancer will be given 3-6 treatments (based on treatment response) BCG intravesically followed by a cystectomy.
A single arm, single center window of opportunity trial of using a combination of metformin and simvastatin as a neoadjuvant treatment for patients with invasive bladder cancer who are to undergo cystectomy. The study will assess the feasibility of conducting window of opportunity trials in invasive bladder cancer the drug combination's affects on a variety of important clinicopathologic variables. The goal is to enroll 44 patients within 18 months. An interim analysis will be conducted at 12 months, and the study will be prematurely closed if fewer than 10 patients have been enrolled at that time. Patients will be administered 850mg of metformin twice daily along with 20mg of Simvastatin. Patients will be enrolled following the formal diagnosis of invasive bladder cancer or at first visit following referral to the London Health Sciences Center (LHSC). Patient's will receive metformin and simvastatin from the time of enrollment until the night prior to their operation in the absence of safety or tolerability concerns.
This randomized phase II/III trial studies gabapentin in reducing the need for pain medication in patients with bladder cancer undergoing surgery to remove the bladder and nearby tissue and organs. Gabapentin may reduce the amount of pain medicine required after surgery, improve pain after surgery, and/or reduce the length of hospital stay after surgery.
This study evaluates the continuation (non-discontinuation) of Aspirin during TURBT. Half of participants will continue their usual low-dose Aspirin regimen during TURBT and throughout the perioperative period, while the other half will discontinue Aspirin use ten days prior to surgery (standard recommendation) and restart therapy two weeks post-discharge.
To date, no trials have been designed to compare open Vs laparoscopic radical cystectomy in the elderly patients, both in terms of functional and clinical outcome measures. A more meaningful comparison of the two modalities is that of a randomized controlled trial.
Very few factors may be identified as prognostic for patients with bladder cancer undergoing radical cystectomy. Recently, detection of circulating tumor cells has shown to be very promising in anticipating both the likelyhood of distant metastases and survival in patients with breast cancer, melanoma, prostate cancer and other malignancies. In the present study we both tested the detection rate of circulating tumor cells using a PCR based methodology in the peripheral blood of patients undergoing radical cystectomy, and we further correlated our results with their clinical outcome.
The treatment of non-muscle invasive bladder cancer (NMIBC) is problematic given the variable natural history of the disease. Although contemporary treatment options are limited, new targets and new approaches are under investigation for preventing bladder cancer recurrence and progression. Among those, COX-2 is a promising target since plays an important role in urothelial carcinogenesis and iCOX-2 selective inhibitors, like celecoxib, effectively inhibit tumor development and growth and enhances survival, in bladder cancer in vitro and in vivo models. Therefore, the investigators conducted a pilot study of celecoxib to prevent recurrence in patients with intermediate risk NMIBC.
The goal of this study is to develop, optimize, and validate a High Resolution Imaging System in the bladder that displays images in real-time, providing automated diagnostic criteria for bladder cancer screening. High resolution images of normal bladder tissue and suspicious bladder lesions will be collected from patients who present to the study site for clinical evaluation.