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A Study of Ivonescimab in Combination With Enfortumab Vedotin vs Pembrolizumab in Combination With Enfortumab Vedotin in Metastatic Urothelial Carcinoma
RECRUITINGPhase 2/3Sponsored by Summit Therapeutics
Actively Recruiting
PhasePhase 2/3
SponsorSummit Therapeutics
Started2026-09-10
Est. completion2030-10-31
Eligibility
Age18 Years+
Healthy vol.Accepted
Locations7 sites
View on ClinicalTrials.gov →
NCT07815665
Summary
A Randomized, Open-Label, Multicenter, Phase 2/3 Clinical Study of Ivonescimab in Combination with Enfortumab Vedotin vs Pembrolizumab in Combination with Enfortumab Vedotin in Previously Untreated Locally Advanced or Metastatic Urothelial Carcinoma (HARMONi-GU1)
Eligibility
Age: 18 Years+Healthy volunteers accepted
Inclusion Criteria: * 18 years and older * ECOG 0-1 * Life expectancy ≥ 6 months * Histologically documented unresectable LA/mUC (transitional cell carcinoma) of the bladder, renal pelvis, ureter, or urethra with ≥50% urothelial carcinoma component * No prior systemic therapy for LA/mUC * At least one measurable non-cerebral lesion according to RECIST v1.1 * Adequate organ function Exclusion Criteria: * Locally advanced disease that is resectable or suitable for local therapy with curative intent. * Tumors containing any small cell or neuroendocrine differentiation * Ongoing sensory or motor neuropathy Grade 2 or higher. * Radiographic findings consistent with a high risk of bleeding * History of perforation of the gastrointestinal tract and/or fistula, history of gastrointestinal obstruction, extensive bowel resection within 6 months prior to first dose.
Conditions3
CancerMetastatic Urothelial CarcinomaMetastatic Urothelial Carcinoma (UC)
Interventions5
Locations7 sites
Research Site
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Actively Recruiting
PhasePhase 2/3
SponsorSummit Therapeutics
Started2026-09-10
Est. completion2030-10-31
Eligibility
Age18 Years+
Healthy vol.Accepted
Locations7 sites
View on ClinicalTrials.gov →
NCT07815665