A Clinical Study of Sacituzumab Tirumotecan (MK-2870) in Patients With Bladder Cancer (MK-2870-027)

Inclusion Criteria

• Inclusion Criteria: The key inclusion criteria include but are not limited to the following: - Has recurrent low-grade (Ta) Non-Muscle Invasive Bladder Cancer (NMIBC) in the bladder - Must have visible tumor by cystoscopy within 12 weeks prior to first dose - Has intermediate-risk NMIBC defined as 1 or more of the following risk factors: - Multiple tumors - >1 occurrence of low-grade NMIBC within 1 year of the current diagnosis at Screening - Early recurrence (<1 year) of the initial diagnosis of low-grade disease - Solitary tumor >3 cm - Failure of prior intravesical treatment - An Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 2 assessed within 14 days prior to first dose Exclusion Criteria: The key exclusion criteria include but are not limited to the following: - Newly diagnosed low-grade non-muscle invasive bladder cancer (Ta NMIBC) in the bladder - Past or current history of high-grade (Ta or T1 or CIS) NMIBC, muscle invasive bladder cancer (MIBC) or metastatic urothelial carcinoma (UC) - Has a condition that would prohibit normal voiding (or hold bladder voiding for 1 to 2 hours) - Has history of documented severe dry eye syndrome, severe Meibomian gland disease, and/or blepharitis, or severe corneal disease that prevents and/or delays corneal healing - Has active inflammatory bowel disease requiring immunosuppressive medication or previous history of inflammatory bowel disease (eg, Chron's disease, ulcerative colitis, or chronic diarrhea) - Has uncontrolled, significant cardiovascular disease or cerebrovascular disease - Known additional malignancy that is progressing or has required active treatment within the past 3 years - History of (noninfectious) pneumonitis/interstitial lung disease that required steroids or has current pneumonitis/interstitial lung disease.