Virtuoso 改善膀胱解剖病灶切除（VIABLE）試驗

排除條件

• The subject has acute untreated urinary tract infection or urosepsis.
• The subject has a documented nickel allergy or nickel sensitivity.
• The subject is confirmed to be or suspected to be pregnant.
• The subject is receiving anticoagulants and is unable or not willing to cease the medication for the investigational procedure.
• The subject belongs to a vulnerable group (prisoner, etc.)
• The subject has a urethral abnormality, implant, or previous surgery which would conflict with the procedure.
• The subject has undergone a transurethral bladder resection procedure in the past 6 months.
• The subject has a history of radiation treatment within the pelvis.
• Bladder tumor base maximal dimension is greater than 3 cm.
• Bladder tumor detected during intravesical therapy.
• Previous histological diagnosis different than non-muscle invasive bladder cancer.
• Presence or prior history of upper urinary tract malignancy.
• Eastern Cooperative Oncology Group performance status greater than or equal to 3.
• American Society of Anesthesiologists physical status classification of IV or above.
• History of bleeding disorder, coagulation abnormality, or use of anticoagulants.
• The presence of other active malignancy.
• Life expectancy \<1 yr.