Study Stopped
no participants enrolled
Doppler Ultrasonography Assessed Vascular Changes Before and After Radial Artery Puncture
1 other identifier
interventional
N/A
1 country
1
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
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Oct 2017
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 20, 2017
CompletedFirst Posted
Study publicly available on registry
September 27, 2017
CompletedStudy Start
First participant enrolled
October 1, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
September 30, 2022
CompletedNovember 11, 2021
November 1, 2021
5 years
September 20, 2017
November 5, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
The Change of Peak Systolic Velocity
The Change of Peak Systolic Velocity before and after surgery
baseline and 30 minutes after surgery
Secondary Outcomes (1)
the change of modified Allen test
baseline and 30 minutes after surgery
Study Arms (1)
Ultrasound assess group
EXPERIMENTALThe investigators designed a study to assess whether there were any blood flow indexes change before and after radial artery puncture with doppler ultrasonography
Interventions
The investigators designed a study to assess whether there were any blood flow indexes change before and after radial artery puncture with doppler ultrasonography
Eligibility Criteria
You may qualify if:
- Patients were included in the study if they were ethnic Chinese, between 18 and 65 years old, American Society of Anesthesiologists (ASA) physical status I or II,candidates for general anesthesia undergoing thoracic surgery
You may not qualify if:
- Patients were excluded if they do not want to cooperate with the test, had a history of upper extremity arteriosclerosis obliterans or thromboangitis obliterans,had a history of radial artery puncture or coronary artery bypass grafting,had acute vessel trauma,or had been diagnosed with Raynaud' disease,had suffered from mental or neurological disorders
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
the First Hospital of China Medical University
Shenyang, Liaoning, 110001, China
Study Officials
- STUDY CHAIR
Hong Ma, MD,PhD
Department of Anesthesiology
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- SCREENING
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate proffesor
Study Record Dates
First Submitted
September 20, 2017
First Posted
September 27, 2017
Study Start
October 1, 2017
Primary Completion
September 30, 2022
Study Completion
September 30, 2022
Last Updated
November 11, 2021
Record last verified: 2021-11