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Recruiting
NCT05758701
CT TAVR Abdomen Study
Conditions: Transcatheter Aortic Valve Replacement
Sex: All
Ages: 18 Years – 88 Years
Healthy volunteers: Yes
Phase: PHASE4
Enrollment: 164
Sponsor: University of Maryland, Baltimore
Location: University of Maryland Medical Center Baltimore Maryland
Summary
A standard polyenergetic CT (computed tomography) procedure utilizes 100 ml of iodinated contrast. A recent world-wide shortage of iodine based intravenous contrast has highlighted the need to search for alternative methods or doses. Reducing iodinated IV contrast dose can mitigate IV contrast supply shortages and enable significant cost savings for the radiology practice and hospital system. In addition, decreased IV contrast dose can potentially reduce the rate of acute kidney injury, specifically in patients with decreased renal function. The purpose of the study is to determine whether low IV contrast dose CT with monoenergetic reconstruction can be use for presurgical planning of transcatheter valve replacement (TAVR) procedure.
Eligibility Criteria
Inclusion Criteria:
* scheduled to receive TAVR abdominal CT
Exclusion Criteria:
* cannot undergo CT scan
* Allergy to intravenous contrast not controlled by steroids or benadryl
* GFR\
Source: ClinicalTrials.gov (NCT05758701). StuddyBuddy aggregates publicly available trial information.
