A Phase III, Open-Label, Randomised, Multicentre, Global Study of Adjuvant Datopotamab Deruxtecan in Combination With Rilvegostomig in Participants With High-risk Muscle Invasive Urothelial Carcinoma
Purpose: to assess efficacy and safety of Dato-DXd + rilvegostomig as adjuvant therapy versus SoC in MIUC participants with high-risk residual disease after radical resection. Study details: Duration: \ 78 months (6.5 years) from FSI to last subject visit Treatment length: up to \ 12 months, depending on randomized arm Visit frequency: every 3 weeks in Arms 1 and 2; every 2-4 weeks per SoC in Arm 3
• Participant must be \> 18 years of age at the time of signing the ICF.
• Histologically confirmed MIUC of the bladder or upper tract.
• Completed R0 radical resection 28 to 120 days before randomisation, with negative margins and no residual or metastatic disease.
• Pathologic evidence of urothelial carcinoma at high-risk of recurrence and
‣ not received neoadjuvant therapy and has pT3-pT4aN0, or any pT with pN+ stage
⁃ completed neoadjuvant treatment and has ypT2-ypT4a, or any ypT with ypN+ stage
• No evidence of disease at screening,
• ECOG performance status of 0 or 1 with no deterioration over the previous 2 weeks prior to randomisation.
• Minimum life expectancy of \> 12 weeks at time of screening.
• An archival surgical tumour sample must be available pre-randomisation for central testing.
• Adequate organ and bone marrow function within 28 days before randomisation.