Phase 2A/B Study of Dabogratinib for Low Grade Upper Tract Urothelial Carcinoma

This study is testing a drug called Dabogratinib (TYRA-300) in people with low grade upper tract urothelial carcinoma (a type of bladder cancer that affects the upper urinary tract). Researchers want to see how well Dabogratinib works and if it is safe. You might be able to join if you are at least 18 years old, have confirmed low-risk low grade upper tract urothelial carcinoma, and have a specific genetic marker called FGFR. The study aims to see what percentage of participants have their cancer completely disappear within 6 months of starting treatment. The current recruitment status is unclear, and the study plans to enroll 230 participants.

Study design
This is a Phase 2A/B, multi-center, open-label study, meaning both you and your doctors will know which dose of Dabogratinib you are receiving. It plans to enroll 230 participants.
What's involved
You would take Dabogratinib (TYRA-300) as an oral tablet daily, at either a 60mg or 80mg dose, or a dose that will be determined later. You will also need to provide tissue and urine samples for genetic testing.
Compensation
Not stated in the trial record.
Follow-up
The primary goal is measured within 6 months, but the total follow-up duration is not specified.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.

NCT07265947

Phase 2A/B Efficacy and Safety of Dabogratinib in Participants With Low Grade Upper Tract Urothelial Carcinoma

Recruiting
PHASE2Ages 18+InterventionalTreatment
Tyra Biosciences, Inc
~230 participants
Updated 2026-09-15 on ClinicalTrials.gov
What's tested:Dabogratinib (TYRA-300) 60mgDabogratinib (TYRA-300) 80mgDabogratinib (TYRA-300) TBD

At a glance

Recruiting sites
26 of 26 listed sites are recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
To assess the efficacy of Dabogratinib in LG UTUC FGFR3+ participants (proportion of participants with a CR within 6 months out of all LG UTUC FGFR3+ participants)
Measured over within 6 months
Low Grade Upper Tract Urothelial Carcinoma

NCT07265947

Where you'd take part

This study runs at 26 sites. They're the same protocol — you choose where, and that choice sets who your contact draft is addressed to.

  • Albany Medical College

    Albany, New Yorkno site contact published

    Recruiting

  • Associated Medical Professionals of NY, PLLC

    Syracuse, New Yorkno site contact published

    Recruiting

  • Central Ohio Urology Group

    Gahanna, Ohiono site contact published

    Recruiting

  • Cleveland Clinic

    Cleveland, Ohiono site contact published

    Recruiting

  • Duly Health and Care Chicago

    Lisle, Illinoisno site contact published

    Recruiting

  • Edith Wolfson Medical Center

    Holon, Tel Aviv, Israelno site contact published

    Recruiting

  • First Urology

    Jeffersonville, Indianano site contact published

    Recruiting

  • Greater Boston Urology - Plymouth Care Center

    Plymouth, Massachusettsno site contact published

    Recruiting

Sites open and close at different times, so the status above is per site — it can differ from the study's overall status.

  • Doug Warner · STUDY_CHAIR · Tyra Biosciences, Inc

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  • To assess the efficacy of Dabogratinib in LG UTUC FGFR3+ participants (proportion of participants with a CR within 6 months out of all LG UTUC FGFR3+ participants)within 6 months

    Complete response (CR) rate