Neoadjuvant Immunotherapy Combined With the Anti-GDF-15 Antibody Visugromab to Treat Muscle Invasive Bladder Cancer

Main Inclusion Criteria:

• Signed and dated informed consent, and able to comply with the study procedures and any locally required authorization.
• Male or female aged ≥ 18 years.
• Histopathologically confirmed urothelial carcinoma.
• Clinical Stage T2-T4aN0M0 MIBC.
• Ineligible for cisplatin therapy per modified Galsky criteria or refuses cisplatin-based chemotherapy.
• Eligible for radical Cystectomy.
• Pretreatment tumor material from transurethral resection of the bladder tumor (TURBT) must be available.
• Eastern Cooperative Oncology Group (ECOG) performance status 0-1.
• Adequate organ function (bone marrow, hepatic, renal function and coagulation).

Main Exclusion Criteria:

• Pregnant or breastfeeding.
• Received prior radiotherapy on the bladder tumor.
• Received a partial cystectomy.
• Any prior systemic anti-cancer therapy including investigational agents and immunotherapy.
• Following cardio-vascular risk factors:

• Myocardial infarction in the past 6 months before planned treatment start.
• Uncontrolled heart failure.
• Uncontrolled ventricular arrhythmia.
• A peri/myocarditis in the past 3 months before planned treatment start. Note: Stable atrial fibrillation is permissive with or without anticoagulation if there was no decompensation in the past 3 months before planned treatment start.
• Left ventricular ejection fraction (LVEF) < 50% measured by echocardiogram or MUGA.
• QTcF ≥ 470 ms regardless of sex.
• Any active autoimmune requiring systemic immunosuppressive treatments.
• Any history of non-infectious pneumonitis < 6 months prior to Screening.
• Any active inflammatory bowel disease such as Crohn's disease or ulcerative colitis which are generally excluded or active autoimmunthyroiditis present < 6 months prior to Screening.
• History of CNS disease such as stroke, seizure, encephalitis, or multiple sclerosis (< 6 months prior to Screening).