A Clinical Study of MK-3120 in People With Bladder Cancer (MK-3120-003)

NCT07222488 · Status: RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 45

Last updated 2026-04-23

No results posted yet for this study

Summary

Researchers are looking for new ways to treat high-risk non-muscle invasive bladder cancer (HR NMIBC). NMIBC is cancer in the tissue that lines the inside of the bladder and has not spread to the bladder muscle or outside of the bladder. In standard treatment for HR NMIBC, doctors first remove the tumor with a procedure called transurethral resection of the bladder tumor (TURBT). Researchers want to learn if using MK-3120, the study medicine, can treat HR NMIBC after TURBT. The goal of this study is to learn about the safety of MK-3120 and if people tolerate it.

Conditions

Interventions

BIOLOGICAL

MK-3120

Intravesical administration at one of three doses per protocol

Sponsors & Collaborators

Principal Investigators

  • Medical Director · Merck Sharp & Dohme LLC

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-12-09
Primary Completion
2029-02-28
Completion
2029-02-28
FDA Drug
Yes

Countries

  • United States
  • Austria
  • Belgium
  • Canada
  • France
  • Greece
  • Israel
  • Italy
  • Netherlands
  • Norway
  • Spain
  • Turkey (Türkiye)

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07222488 on ClinicalTrials.gov