Ignite Creation Date:
2025-12-25 @ 4:12 AM
Ignite Modification Date:
2025-12-26 @ 3:10 AM
Study NCT ID:
NCT03335020
Status:
WITHDRAWN
Last Update Posted:
2020-05-29
First Post:
2017-10-04
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Using Ultrasonography, Shear Wave Elastography, Strain Imaging, and 3-D Volume Ultrasonography on Cardiovascular Disease
Sponsor:
Mayo Clinic
Organization:
Study Overview
Official Title:
Assessment of Contrast-enhanced Ultrasonography, Shear Wave Elastography, Strain Imaging, and 3-D Volume Ultrasonography on Arterial Wall Visualization and Stiffness in Patients With Fibromuscular Dysplasia...
Status:
WITHDRAWN
Status Verified Date:
2020-05
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Closed by Investigator
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The researchers are trying to see whether contrast-enhanced ultrasonography, shear wave elastography, strain imaging, and 3-D volume ultrasonography improves arterial wall visualization and identifies arterial elastic properties among individuals with fibromuscular dysplasia (FMD), atherosclerosis, personal history of spontaneous coronary artery dissections (SCAD), or personal history of segmental arterial mediolysis (SAM) that may be different compared to those without the aforementioned conditions.
Detailed Description:
Aims, purpose, or objectives:
1. To describe whether contrast-enhanced ultrasonography, strain imaging, and 3-D volume ultrasonography are helpful to characterize affected arteries and improve the imaging of arterial wall among patients with Fibromuscular Dysplasia (FMD) and segmental arterial mediolysis (SAM).
2. Evaluate the arterial elastic properties of individuals with FMD and compare to normal individuals, those with atherosclerosis disease, those with personal history of spontaneous coronary artery dissections (SCAD), and/or personal history of segmental arterial mediolysis (SAM) by elastography.
3. Identification of vulnerable arterial elastic properties using contrast-enhanced ultrasonography, shear wave elastography, strain imaging, and 3-D volume ultrasonography to predict short-term and long-term outcomes among individuals with FMD, normal individuals, those with atherosclerosis disease, those with SCAD, and/or SAM.
4. Develop risk factor profiles and risk score systems of patients undergoing contrast-enhanced ultrasonography, shear wave elastography, strain imaging, and 3-D volume ultrasonography among individuals with FMD, those with atherosclerosis disease, those with personal history of SCAD, and/or personal history of SAM.
1. To describe whether contrast-enhanced ultrasonography, strain imaging, and 3-D volume ultrasonography are helpful to characterize affected arteries and improve the imaging of arterial wall among patients with Fibromuscular Dysplasia (FMD) and segmental arterial mediolysis (SAM).
2. Evaluate the arterial elastic properties of individuals with FMD and compare to normal individuals, those with atherosclerosis disease, those with personal history of spontaneous coronary artery dissections (SCAD), and/or personal history of segmental arterial mediolysis (SAM) by elastography.
3. Identification of vulnerable arterial elastic properties using contrast-enhanced ultrasonography, shear wave elastography, strain imaging, and 3-D volume ultrasonography to predict short-term and long-term outcomes among individuals with FMD, normal individuals, those with atherosclerosis disease, those with SCAD, and/or SAM.
4. Develop risk factor profiles and risk score systems of patients undergoing contrast-enhanced ultrasonography, shear wave elastography, strain imaging, and 3-D volume ultrasonography among individuals with FMD, those with atherosclerosis disease, those with personal history of SCAD, and/or personal history of SAM.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
True
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: