Recruitment

Recruitment Status
Active, not recruiting
Estimated Enrollment
145

Summary

Conditions
Abdominal Aortic Aneurysm
Type
Interventional
Phase
Phase 2
Design
Allocation: Non-RandomizedIntervention Model: Crossover AssignmentMasking: None (Open Label)Primary Purpose: Diagnostic

Participation Requirements

Age
Between 21 years and 125 years
Gender
Both males and females

Description

Aim#1: Prospective Contrast Ultrasound (CUS) imaging of patients with AAA to predict AAA growth and test gender differences in rate of growth and rupture. Aim#2: Serum biomarker testing of patient with AAA. CUS findings will be correlated with serum biomarkers and AAA wall histology. Prospective Con...

Aim#1: Prospective Contrast Ultrasound (CUS) imaging of patients with AAA to predict AAA growth and test gender differences in rate of growth and rupture. Aim#2: Serum biomarker testing of patient with AAA. CUS findings will be correlated with serum biomarkers and AAA wall histology. Prospective Contrast Ultrasound imaging of patients with AAA as part of a pilot feasibility study to predict AAA growth and test gender differences in rate of growth and rupture. CUS findings will be correlated with serum biomarkers and AAA wall histology. Potential significance: This study will evaluate the AAA wall and will be based on detecting areas of increased vasa vasorum density within the aneurysm wall and intraluminal thrombus, which indicate regional ischemia and inflammation of the aortic wall and propensity for weakening, enlargement or rupture. This novel evaluation of the aortic wall in patients with AAA will allow individualized treatment based on the biological potential for growth and rupture.

Tracking Information

NCT #
NCT02022436
Collaborators
National Institute on Aging (NIA)
Investigators
Principal Investigator: Rabih Chaer, MD UPMC UPP