Pilot study for dynamic vascular CT imaging to improve characterization of acute and chronic diseases of the lower extremities
Not Applicable
- Conditions
- I70.22I70.2Patients with clinical indication for CT angiography of the pelvic and leg vessels suspected of chronic and acute lower limb diseaseOPS: 3-22 Computed tomography with contrast mediumOPS: 3-228 Computed tomography of peripheral vessels with contrast mediumI70.23I70.24I70.25Atherosclerosis of arteries of extremities
- Registration Number
- DRKS00013756
- Lead Sponsor
- niklinikum Tübingen, Abteilung f. Diagnostische und Interventionelle Radiologie
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 52
Inclusion Criteria
Clinical indication for CT angiography examination of pelvic and leg vessels in peripheral arterial disease category IIb to IV according to Fontaine classification
Presence of all necessary laboratory parameters (Creatinine / GFR, TSH, if required fT3 & fT4)
Age =18 years
Written consent of the patient after medical consultation
Exclusion Criteria
Non-consenting patients
Pregnant and lactating women
Contraindication to iodinated contrast media
(GFR <45ml / min, severe allergy)
Compromised vein conditions
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Evaluation of diagnostic accuracy of dynamic CT angiography to improve characterization acute and chronic diseases of the lower extremities compared to the gold standard (digital subtraction angiography) for percutaneous transluminal angioplasty.
- Secondary Outcome Measures
Name Time Method Evaluation of diagnostic and improved accuracy of dynamic CT angiography compared to standard dual-energy CT angiography of patients with DECTA-based indications for percutaneous transluminal angioplasty including digital subtraction angiography.