Radiation Exposure During Coronary Procedures According to Vascular Access
Determinants of Operator Radiation Exposure During Percutaneous Coronary Procedures According to Vascular Access: the RADIANT II Observational Study
1 other identifier
observational
1,000
0 countries
N/A
Brief Summary
Trial's objective is to evaluate: i. if there's any difference between the operator radiation exposure during diagnostic coronary angiography and/or percutaneous coronary intervention (PCI) performed through right-side artery accesses (wrist transradial access and distal transradial access) versus left distal radial artery access ii. the relationship between operator radiation exposure and other clinical and procedural characteristics, to assess independent predictors of operator radiation exposure. Design of the study: prospective multicenter observational cohort registry (OCR). The purpose of this OCR is to assess the radiation exposure of interventional cardiologist during a diagnostic coronary angiography and/or PCI according to vascular access used (see above). Coronary angiography and PCI will be performed according to usual practice
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2020
Shorter than P25 for all trials
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
May 15, 2020
CompletedFirst Posted
Study publicly available on registry
May 27, 2020
CompletedStudy Start
First participant enrolled
September 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2021
CompletedJune 4, 2020
June 1, 2020
1 year
May 15, 2020
June 1, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
mean operator radiation dose
mean operator radiation dose at the torax (expressed in µSy)
1 year
Secondary Outcomes (4)
patient radiation exposure
from beginning to end of coronary procedure
mean fluoroscopy time
1 year
mean DAP-normalized operator dose
1 year
mean operator effective dose
1 year
Study Arms (2)
right radial access
diagnostic coronary angiography and/or PCI performed through right wrist and distal ("snuffbox") radial access
left distal radial access
diagnostic coronary angiography and/or PCI performed through left distal ("snuffbox") radial access
Interventions
comparison of x-rays exposition of interventional cardiologist according to vascular access used
Eligibility Criteria
all-comers undergoing to diagnostic coronary angiography and/or PCI through transradial access
You may qualify if:
- patients admitted for coronary diagnostic angiography in the setting of valvular disease, stable angina, suspected coronary artery disease, acute coronary syndrome with or without ST segment elevation myocardial infarction who underwent diagnostic coronary angiography through right radial, right distal radial and left distal radial access.
- patients admitted for ad-Hoc PCI through any radial access
- patients age \> 18 years-old
- signed informed consent
You may not qualify if:
- hemodynamic instability
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 1 Day
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 15, 2020
First Posted
May 27, 2020
Study Start
September 1, 2020
Primary Completion
September 1, 2021
Study Completion
September 1, 2021
Last Updated
June 4, 2020
Record last verified: 2020-06
Data Sharing
- IPD Sharing
- Will not share