Clinical Trial of Ablation Therapy in Participants With Intermediate-Risk Non-Muscle Invasive Papillary Bladder Cancer

Exclusion Criteria

• •Received BCG treatment for urothelial carcinoma.
• •History of HG bladder cancer (papillary or CIS) in the past 2 years.
• •Clinically significant urethral stricture that would preclude passage of a urethral catheter.
• •Life expectancy \< 2 years.
• •Any of the following clinical laboratory values at the time of enrollment:
• •1. Absolute lymphocyte count (ALC) \> institutional lower limit of normal (LLN)
• •2. Absolute neutrophil count (ANC) \< 800/μL
• •3. Platelets \< 50,000/μL
• •4. Aspartate aminotransferase \[AST\] or alanine aminotransferase \[ALT\]) \> 2 × upper limit of normal (ULN).
• •5. Creatinine level \> 3 × ULN. Note: Each study site should use its institutional LLN/ULN to determine eligibility.
• •History of or evidence of muscle-invasive, locally advanced, metastatic and/or extravesical bladder cancer (inclusive of the prostatic urethra); or any other cancer within the past 5 years that is progressing or requires active treatment. Exceptions are adequately treated basal cell or squamous cell skin cancer that has undergone potentially curative therapy or in situ cervical cancer; adequately treated stage I or II cancer or stable prostate cancer from which the participant is currently in complete remission, and is under active surveillance or hormone control; or any other cancer that investigator feels is stable with permission of Medical Monitor.
• •Suspicion of active upper tract urothelial malignancy.
• •Currently receiving investigational or commercial anticancer agents or anticancer therapies other than BCG, N-803, and supportive care therapies for active disease.
• •Symptomatic congestive heart failure (CHF), New York Heart Association (NYHA) Class III or IV heart failure, or other clinical signs of severe cardiac dysfunction.
• •Severe/unstable angina pectoris, or myocardial infarction within 6 months prior to study entry.
• •History or evidence of uncontrollable central nervous system \[CNS\] disease.
• •Active systemic infection requiring parenteral antibiotic therapy. All prior infections must have resolved following optimal therapy.
• •Concurrent febrile illness, active urinary tract infection, active tuberculosis, a history of hypotension or anaphylactic reactions.
• •Ongoing chronic systemic steroid therapy required (\>10 mg oral prednisone daily or equivalent).
• •Women who are pregnant or nursing. Female participants of childbearing potential must have a negative pregnancy test and must adhere to using a medically acceptable method of birth control prior to screening and agree to continue its use during the study and for 7 months after the last dose of study drug, or be surgically sterilized (eg, hysterectomy or tubal ligation). Women of childbearing potential are defined as any female who has experienced menarche and who is NOT permanently sterile or postmenopausal. Postmenopausal is defined as 12 consecutive months with no menses without an alternative medical cause. Males must agree to use barrier methods of birth control while on study and for 90 days post last dose of study drug.
• •Other illness or condition, including laboratory abnormalities, which in the opinion of the Investigator would exclude the participant from participating in this study. This includes, but is not limited to, serious medical conditions or psychiatric illness likely to interfere with participation in the study.