Status:

ACTIVE_NOT_RECRUITING

A Phase 1/1b Study of ZH9 Treatment in Patients With Non-Muscle Invasive Bladder Cancer

Lead Sponsor:

Prokarium Ltd

Conditions:

NMIBC

High Risk NMIBC

Eligibility:

All Genders

18-99 years

Phase:

PHASE1

Brief Summary

This is a first-in-human, multicenter, Phase 1/1b, 3-part, double-blind study of ZH9 in patients with recurrent NMIBC who are eligible for intravesical therapy. In Part 1, the safety, tolerability, an...

Eligibility Criteria

Inclusion

  • Age ≥ 18 years
  • Histologically documented recurrence of NMIBC
  • BCG unresponsive (BCG naïve patients may be enrolled if they have received at least 1 line of adequate intravesical standard of care (SOC) treatment and are either not candidates for BCG or do not have access to BCG (e.g., BCG shortage))
  • Eastern Cooperative Oncology Group Performance Status 0-1
  • Adequate organ and marrow function
  • Highly effective contraception if risk of conception exists.
  • A female participant is eligible if not pregnant, not breastfeeding, not a woman of childbearing potential (WOCBP) or is a WOCBP that uses highly effective contraception.

Exclusion

  • Received treatment with any local or systemic antineoplastic therapy within 3 weeks or 5× the plasma half-life prior to first dose of ZH9
  • Major surgery or radiation within the 3 weeks prior to Screening (TURBT is not considered major surgery)
  • Concurrent urinary tract infection or history of clinically significant polyuria
  • Symptoms consistent with typhoid
  • Evidence of infection within 2 weeks of the first dose of ZH9
  • Significant 12-lead electrocardiogram abnormalities
  • History of malignancy within the previous 12 months
  • History of allogeneic tissue/solid organ transplant

Key Trial Info

Start Date :

January 8 2024

Trial Type :

INTERVENTIONAL

Allocation :

ACTUAL

End Date :

July 30 2027

Estimated Enrollment :

22 Patients enrolled

Trial Details

Trial ID

NCT06181266

Start Date

January 8 2024

End Date

July 30 2027

Last Update

August 19 2025

Active Locations (4)

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Page 1 of 1 (4 locations)

1

Michael G. Oefelein Clinical Trials

Bakersfield, California, United States, 93301

2

Duke Health-Duke Cancer Center

Durham, North Carolina, United States, 27710

3

Carolina Urologic Research Center, LLC

Myrtle Beach, South Carolina, United States, 29572

4

Urology San Antonio Medical Center

San Antonio, Texas, United States, 78229