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Study details
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A Study of Pembrolizumab + sEphB4 in Metastatic Urothelial Carcinoma

Vasgene Therapeutics, Inc
NCT IDNCT04486781ClinicalTrials.gov data as of Apr 2026
Phase

Phase 2

Target enrollment

38

Study length

about 5.4 years

Ages

18+

Locations

1 site in CA

What this study is about

This trial is testing a treatment with Pembrolizumab and sEphB4-HSA for people with advanced urothelial carcinoma who cannot have chemotherapy or do not want to. The goal is to see if this combination can help slow the growth of cancer cells.

Simplified from trial records by PatientMatch.

What you may be asked to do

  • 1.Take Pembrolizumab + sEphB4-HSA

Participation Burden

What's physically and logistically required of participants.

Logistics & Travel
In-person visits

Requires travel to a study site

Physical Intervention
Injection / IV

How treatment is administered

Treatment Assignment
All receive treatment

Everyone gets the investigational treatment.

Extracted study details

Pulled from the trial record to show what is being tested and what the study is measuring.

Drug classes

pembrolizumab (Immune checkpoint inhibitor; blocks PD-1 to boost T-cell attack on cancer)

Drug routes

infusion

Endpoints

Primary: Estimate of the overall response rate (ORR) of the combination of Pembrolizumab + sEphB4-HSA in the patients with previously untreated advanced (metastatic or recurrent) urothelial carcinoma who are chemotherapy ineligible or who refuse chemotherapy

Secondary: To estimate the overall survival (OS) in these patients, To estimate the progression free survival (PFS) in these patients