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Study identifier: NCT06124976 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Multicenter Clinical Trial of ST-02 for Ablation of Upper Tract Urothelial Carcinoma

Condition: Urothelial Carcinoma of the Renal Pelvis and Ureter · Transitional Cell Cancer of the Renal Pelvis and Ureter  ·  Sponsor: University of British Columbia

PhasePhase 2/Phase 3
Planned participants70
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The goal of this prospective clinical trial is to investigate the safety and efficacy of ST-02 (mucoadhesive gemcitabine suspension for pyelocaliceal instillation) to treat Upper Tract Urothelial Carcinoma (UTUC) in participants who have a low-grade tumor. The main questions this study aims to answer are: 1. Can ST-02 effectively eradicate UTUC by 3 months? 2. Is ST-02 safe for patients with UTUC? Participants in this study will receive ST-02, a new formulation with gemcitabine once weekly for six weeks. Gemcitabine is known to be an effective drug in treating urothelial carcinoma. This new formulation will be instilled directly into the upper urinary tract (renal pelvis) and will allow the chemotherapeutic to work locally for an extended period of time. The administration process will be retrograde (via a small catheter inserted up into the kidney, under anesthesia) or antegrade (via a nephrostomy, in the clinic) once weekly for six weeks. Safety and efficacy will be monitored for up to a year after the initial response assessment.

This description comes directly from the study's public registry record.

Talk to the study team

Dasa Durkotova  ·  236 869 3437  ·  ddurkotova@prostatecentre.com

Always discuss trial participation with your own doctor first.

Locations (4)

Vancouver Prostate CentreVancouver, British Columbia, CanadaRecruiting
Men's Health ClinicWinnipeg, Manitoba, CanadaRecruiting
Centre of Applied Urology Research, Nova Scotia Health AuthorityHalifax, Nova Scotia, CanadaRecruiting
UHN - Princess Margaret Cancer CentreToronto, Ontario, CanadaRecruiting

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Source record: clinicaltrials.gov/study/NCT06124976