Actively Recruiting
qDSA Blood Flow Measurement in Patients Undergoing TAE of the Liver
Led by University of Wisconsin, Madison · Updated on 2026-03-30
20
Participants Needed
1
Research Sites
89 weeks
Total Duration
On this page
Sponsors
U
University of Wisconsin, Madison
Lead Sponsor
S
Siemens Medical Solutions
Collaborating Sponsor
AI-Summary
What this Trial Is About
The purpose of this research is to evaluate a new technique, quantitative digital subtraction angiography (qDSA), to measure blood flow during liver embolization procedures. Liver embolization is a way of treating liver tumors by blocking blood flow to it. The qDSA technique could help doctors ensure the blood flow to the tumor is decreased by the right amount by calculating blood flow before, during, and after the procedure. Up to 20 participants will be enrolled for 1 study visit and data collection for up to 6 months.
CONDITIONS
Official Title
qDSA Blood Flow Measurement in Patients Undergoing TAE of the Liver
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Give voluntary, written informed consent to participate in this study and willing to comply with study-related evaluation and procedure schedule
You will not qualify if you...
- Pregnancy or breastfeeding
- Patients with an acute kidney injury or stage IV or V chronic kidney disease (creatinine greater than 2.4 or estimated glomerular filtration rate less than 30), unless anuric and on dialysis without expected return of renal function
- Patients with an iodinated contrast allergy who cannot be adequately premedicated to receive contrast as part of the embolization procedure
- Patients with a physical or psychological condition that would impair study participation
- The patient is judged unsuitable for study participation by the Investigator for any other reason
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
UW Hospital and Clinics
Madison, Wisconsin, United States, 53792
Actively Recruiting
Research Team
R
Radiology Coordinators
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
NA
Model
SINGLE_GROUP
Primary Purpose
SCREENING
Number of Arms
1
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