About this trial
The purpose of this study is to examine the usefulness of implanting small 24-K gold fiducial markers around a bladder tumor site, so that a Radiation Oncologist can identify the original tumor location at the time of radiation treatment. Other goals of the study include assessing whether a new MRI imaging technology can help with detection of bladder cancer earlier and more accurately when evidence of bladder cancer is not visible by scope.
Eligibility criteria
Qualifiers
Pathologically (histologically or cytologically) proven diagnosis of primary urothelial carcinoma of the bladder. Subjects with mixed histology are required to have a dominant traditional cell carcinoma (TCC) pattern.
Clinical stage T2-T4a, Nx, M0 considered appropriate for, and electing to receive, chemoradiation of the bladder
Planned TURBT as part of the normal course treatment, to take place prior to the initiation of chemo irradiation
Adequate renal function: Serum creatinine < 2 mg/dL OR calculated creatinine clearance (CrCl) > 30ml/min
Disqualifiers
Subjects with primary TCC of the ureter, urethra, or renal pelvis, without TCC of the bladder, are not allowed
Known distant metastatic disease (e.g. pulmonary or hepatic metastases)
Subjects with malignant lymphadenopathy in the abdomen or pelvis considered appropriate for radical cystectomy and lymphadenectomy with the goal of complete resection of all malignant disease are allowed
Patients with bladder abnormalities that preclude safe placement of fiducial markers (i.e. abundant large diverticuli or cellules, active or recurrent urinary infection)
Trial design
Treatments tested in this trial
- Fiducial marker placement
- Multiparametric MRI (mpMRI)
Treatment groups
Sponsors and collaborators
Cedars-Sinai Medical Center
Lead sponsor
National Cancer Institute (NCI)
Collaborator