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

ClinicalTrials.gov Identifier: NCT06637423 (view full study on clinicaltrials.gov)
Condition:  Non-Muscle Invasive Bladder Cancer
Status:  Recruiting


Official Title: A Phase 1/2 Open-label Clinical Study to Evaluate the Safety and Efficacy of Intravesical Sacituzumab Tirumotecan (sac-TMT, MK-2870) in Participants with Intermediate-risk Nonmuscle Invasive Bladder Cancer (NMIBC)

The goal of the study is to learn about the safety of Sacituzumab Tirumotecan and if people can tolerate it when given in the bladder and find the highest dose that people can take without having certain problems. Researchers will then choose a dose level of Sacituzumab Tirumotecan to use in future studies to learn how well the drug works.

Interventional
Phase 1/Phase 2
32
December 2024
November 2026
June 2026
18 years and older
All
No


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)
  • 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 nonmuscle invasive bladder cancer (Ta NMIBC)
  • 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 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.

United States     Toll Free Number     1-800-770-4674   

  • Bakersfield, California, 93301

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