Neoadjuvant Nivolumab With and Without Urelumab in Cisplatin-Ineligible or Chemotherapy-refusing Patients With Muscle-Invasive Urothelial Carcinoma of the Bladder

Korábbi kezelés

• Patients with locally advanced unresectable or metastatic urothelial carcinoma as assessed on baseline radiographic imaging obtained within 28 days prior to study registration. The required radiographic imaging includes:
  • Abdomen/Pelvis - CT scan b) Chest - chest x-ray or CT scan
• Patients with concurrent upper urinary tract (i.e. ureter, renal pelvis) invasive urothelial carcinoma.
• Patients who have received the last administration of an anti-cancer therapy including chemotherapy, immunotherapy, and monoclonal antibodies ≤ 4 weeks prior to starting study drug, or who have not recovered from the side effects of such therapy
• Patients who have received prior therapy with immune checkpoint inhibitors (e.g. anti-PD-1, anti-PD-L1, anti-LAG3, anti-CTLA-4) or immune costimulatory molecules (e.g. anti-CD137, anti-OX40, anti-GITR) directed agents.
• Patients who have had radiotherapy ≤ 4 weeks prior to starting study drug, or who have not recovered from radiotherapy toxicities
• Patients who have undergone major surgery (e.g. intra-thoracic, intra-abdominal or intra-pelvic), open biopsy or significant traumatic injury ≤ 4 weeks prior to starting study drug, or patients who have had minor procedures (i.e. TURBT), percutaneous biopsies or placement of vascular access device ≤ 1 week prior to starting study drug, or who have not recovered from side effects of such procedure or injury
• Patients with history of alcoholic or non-alcoholic steatohepatitis (NASH), auto-immune hepatitis, or previous grade 3-4 drug-related hepatitis. (Note: Patients with radiographic evidence of steatohepatitis are excluded unless a liver biopsy is obtained demonstrating no evidence of alcoholic or non-alcoholic steatohepatitis).
• Patient with history of prior solid organ or allogeneic bone marrow transplant.
• Patients with any of the following concurrent severe and/or uncontrolled medical conditions which could compromise participation in the study:
  • Clinically significant cardiac diseases, including any of the following:
  • History or presence of serious uncontrolled ventricular arrhythmias
  • ii.Clinically significant resting bradycardia
  • iii.Any of the following within 3 months prior to starting study drug: myocardial infarction (MI), severe/unstable angina, Coronary Artery Bypass Graft (CABG), Congestive Heart Failure (CHF), Cerebrovascular Accident (CVA), Transient Ischemic Attack (TIA), Pulmonary Embolism (PE)
  • iv.Uncontrolled hypertension defined by a SBP ≥ 160 mm Hg and/or DBP ≥ 100 mm Hg, with or without anti-hypertensive medication(s)
• Other concurrent severe and/or uncontrolled concomitant medical conditions (e.g. active or uncontrolled infection, uncontrolled diabetes) that could cause unacceptable safety risks or compromise compliance with the protocol

Más betegség

• Patients with another active second malignancy other than non-melanoma skin cancers and biochemical relapsed prostate cancer
• Cirrhosis, chronic active hepatitis or chronic persistent hepatitis
• Known diagnosis of human immunodeficiency virus (HIV) infection (HIV testing is not mandatory)
• Known diagnosis of any condition (i.e. post-hematopoietic or organ transplant, rheumatoid arthritis, systemic lupus erythematosus, inflammatory bowel disease, etc.) that requires chronic immunosuppressive therapy. Usage of non-steroidal anti-inflammatory medications (NSAIDS) for the treatment of osteoarthritis and uric acid synthesis inhibitors for the treatment of gout are permitted. For questions, please consult the study chair.

Laborértékek

• Women of child-bearing potential, who are biologically able to conceive, and not employing two forms of highly effective contraception. Highly effective contraception must be used throughout the trial and up to 8 weeks after the last dose of study drug (e.g. male condom with spermicidal; diaphragm with spermicide; intra-uterine device). Women of child-bearing potential, defined as sexually mature women who have not undergone a hysterectomy or who have not been naturally postmenopausal for at least 12 consecutive months (i.e., who has had menses any time in the preceding 12 consecutive months), must have a negative serum pregnancy test ≤ 14 days prior to starting study drug

Egyéb

• Pregnant or breast-feeding women
• Fertile males not willing to use contraception, as stated above
• Patients unwilling or unable to comply with the protocol

• Electively refusing cisplatin-based neoadjuvant chemotherapy or
• Ineligible to receive cisplatin-based neoadjuvant chemotherapy based upon at least one of the following criteria:
• Creatinine clearance < 60 ml/min
• ECOG status =2
• Grade > 2 hearing loss
• Grade > 2 neuropathy
• New York Heart Association Class III heart failure
• Age ≥ 18 years old at time of consent
• Patients must have the following laboratory values:
  • Absolute neutrophil count (ANC) ≥ 1.5 K/mm3 (must be stable off any growth factor within 4 weeks of first study drug administration) b) Platelets ≥ 100 K/mm3 (transfusion to achieve this level is not permitted within 2 weeks of first study drug administration) c) Hemoglobin (Hgb) ≥ 9 g/dL d) Serum total bilirubin: ≤ 1.5 x ULN e) ALT and AST ≤ 3.0 x ULN f) Serum creatinine clearance (CrCl) ≥ 30 mL/min using the Cockcroft-Gault equation, see formula below:
• CrCl = [140-age (years)] x weight (kg) / [72 x serum Cr (mg/dL)] (if patient is female multiply the above by 0.85)
• Patients who give a written informed consent obtained according to local guidelines