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Study details
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A Clinical Trial of Sacituzumab Tirumotecan (MK-2870) for Bladder Cancer

Merck Sharp & Dohme LLC
NCT IDNCT06637423ClinicalTrials.gov data as of Apr 2026
Phase

Phase 1/2

Target enrollment

32

Study length

about 3.6 years

Ages

18+

Locations

4 sites in CA, FL, IL +1

What this study is about

This trial is testing the safety and tolerability of Sacituzumab Tirumotecan in people with bladder cancer. Researchers will determine the highest dose that can be safely administered to participants. Its length is 1319 days.

Simplified from trial records by PatientMatch.

What you may be asked to do

  • 1.Take Rescue medication
  • 2.Take Sacituzumab tirumotecan
  • 3.Take Supportive care measures

Participation Burden

What's physically and logistically required of participants.

Logistics & Travel
In-person visits

Requires travel to a study site

Physical Intervention
Standard

How treatment is administered

Treatment Assignment
All receive treatment

Everyone gets the investigational treatment.

Extracted study details

Pulled from the trial record to show what is being tested and what the study is measuring.

Endpoints

Primary: Number of Participants Discontinuing Study Treatment due to an Adverse Event (AE), Number of Participants Experiencing an Adverse Event (AE), Number of Participants with Dose Limiting Toxicity (DLT)

Secondary: Area Under the Serum Concentration-Time Curve (AUC) of sacituzumab tirumotecan (sac-TMT) Antibody-Drug Conjugate (ADC), Complete Response Rate (CRR), Duration of Complete Response (DCR), Maximum Serum Concentration (Cmax) of sac-TMT ADC, Plasma AUC of sac-TMT payload, Plasma Cmax of sac-TMT payload, Serum AUC of sac-TMT Total Antibody (TAb), Serum Apparent terminal half-life (t½) of sac-TMT ADC

Body systems

Oncology