qDSA Blood Flow Measurement in Patients Undergoing TAE of the Liver

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity of Wisconsin, Madison

About this trial

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.

Eligibility criteria

Qualifiers

Give voluntary, written informed consent to participate in this study and willing to comply with study-related evaluation and procedure schedule

Disqualifiers

Pregnancy or breastfeeding

Patients with an acute kidney injury or stage IV or V chronic kidney disease (Cr greater than 2.4 or estimated glomerular filtration rate (eGFR) 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.

Trial design

Treatments tested in this trial

  • qDSA Blood Flow Measurement

Treatment groups

20 Participants
are divided into 1 treatment group

Sponsors and collaborators

University of Wisconsin, Madison

Lead sponsor

Siemens Medical Solutions

Collaborator