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UGN-103

Phase 3

Bladder Cancer | Small molecule | Oncology |UroGen Pharma Ltd.|Last Updated: Jan 15, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
UNCONTROLLEDBiomarker
Total Trials1
Total Enrollment99
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06331299A Phase 3 Study of UGN-103 for Treatment of Patients With Low-grade Intermediate-risk Non-muscle Invasive Bladder CancerPHASE3 ACTIVE NOT_RECRUITING 99Aug 29, 2024Sep 1, 2026Jan 15, 202648 United States, Bulgaria +5
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Study Endpoints
Primary Endpoints
Complete response rate (CRR)
3 months

CRR is defined as the proportion of patients who achieved CR at the 3-month Visit.

Secondary Endpoints
Duration of response (DOR)
Up to 21 months
Durable complete response (DCR) rate
Up to 21 months
Incidence of treatment-emergent adverse events (TEAEs), serious TEAEs, TEAEs of special interest, and abnormal clinical laboratory test results (hematology and serum chemistry)
Up to 21 months
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
UGN-103EXPERIMENTALPatients will receive UGN-103 (75 mg mitomycin) once weekly for 6 weeks (a total of 6 doses).
Interventions
NameTypeDescription
UGN-103DRUGUGN-103 consists of mitomycin and sterile hydrogel (a proprietary thermally responsive gel) that is used to reconstitute mitomycin before instillation. The reverse thermal properties of UGN-103 allow for local administration of mitomycin as a liquid under chilled conditions, with subsequent conversion to a semi-solid gel depot following instillation into the bladder.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites48

Inclusion Criteria: 1. Provide written informed consent, which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and the protocol. 2. Patient who has LG-NMIBC (Ta) histologically confirmed by cold cup biopsy at Screening or within 8 weeks before Sc...

Countries:United StatesBulgariaEstoniaGeorgiaLatviaRomaniaSpain
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Competitive Landscape -Bladder Cancer 147 trials
CompanyTickerTrialsLead PhaseDrugs
AstraZeneca PLCAZN15PHASE3Durvalumab, Bacillus Calmette-Guerin, Tremelimumab, Enfortumab Vedotin, Cisplatin
Bristol-Myers Squibb CompanyBMY5PHASE3Nivolumab, Gemcitabine, Cisplatin, Ipilimumab, Carboplatin
Johnson & JohnsonJNJ13PHASE3TAR-200, Mitomycin C, Gemcitabine, Cetrelimab, BCG Vesiculture
Merck & Co., Inc.MRK13PHASE3Pembrolizumab, BCG, Cisplatin, Fluorouracil, Mitomycin C
Pfizer Inc.PFE10PHASE3PF-06801591, Bacillus Calmette-Guerin, Avelumab, Lorlatanib, Talazoparib
Eli Lilly and CompanyLLY4PHASE3Vepugratinib, EV, Pembrolizumab, LY4101174, LY4052031
UroGen Pharma Ltd.URGN4PHASE3UGN-103, UGN-102, UGN-104, Jelmyto for pyelocalyceal
Natera, Inc.NTRA2PHASE3Atezolizumab
CG Oncology, Inc.CGON2PHASE3Cretostimogene Grenadenorepvec
Protara Therapeutics, Inc.TARA2PHASE3TARA-002
Relmada Therapeutics IncRLMD2PHASE3NDV-01, NDV01 intravesical controlled release formulation of gemcitabine and docetaxel
ImmunityBio IncIBRX6PHASE2N-803 and BCG, N-803 + Pembrolizumab, BCG + N-803, Intravesical Recombinant Mycobacterium, N803 plus Bacillus Calmette-Guerin
BeOne Medicines Ltd. Sponsored ADRONC3PHASE3Tislelizumab, Cisplatin, Gemcitabine, Carboplatin, BGB-A445
Exelixis, Inc.EXEL4PHASE2Cabozantinib, Atezolizumab, Zanzalintinib, cabozantinib, atezolizumab
Gilead Sciences, Inc.GILD2PHASE2Sacituzumab Govitecan-hziy, Pembrolizumab, Cisplatin, Avelumab, Zimberelimab
Tyra Bioscience, IncTYRA3PHASE2Dabogratinib, Dabogratinib TBD, TYRA-300, TYRA-300 Dose TBD
BioNTech SE Sponsored ADRBNTX1PHASE2Autogene Cevumeran, Nivolumab, Saline
ICON PlcICLR1PHASE3padeliporfin VTP
AbbVie, Inc.ABBV1PHASE2Livmoniplimab, Budigalimab, Docetaxel, Paclitaxel, Gemcitabine
Jazz Pharmaceuticals Public Limited CompanyJAZZ1PHASE2Zanidatamab
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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT06331299primaryCompletionDate: changed
LOWMay 24, 2026NCT06331299studyFirstPostDate: changed