Ignite Creation Date:
2025-12-25 @ 1:20 AM
Ignite Modification Date:
2026-02-25 @ 4:13 AM
Study NCT ID:
NCT03294993
Status:
WITHDRAWN
Last Update Posted:
2021-11-11
First Post:
2017-09-20
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Doppler Ultrasonography Assessed Vascular Changes Before and After Radial Artery Puncture
Sponsor:
China Medical University, China
Organization:
Study Overview
Official Title:
Doppler Ultrasonography Assessed Vascular Changes Before and After Radial Artery Puncture
Status:
WITHDRAWN
Status Verified Date:
2021-11
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
no participants enrolled
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The investigators designed a study to assess whether there were any blood flow indexes change before and after radial artery puncture with doppler ultrasonography
Detailed Description:
The investigators designed a study to assess whether there were any blood flow indexes change before and after radial artery puncture with doppler ultrasonography.The indexes include Arterial Diameter,Peak Systolic Velocity,End Diastolic Velocity,Resistive Index,Pulsatility Index,Systolic/End Diastolic Ratio,Time AverageMean Velocity and Blood Flow.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: