NCT06165406

Brief Summary

Distal radial access (DRA) in the anatomical snuffbox (AS) is a relatively novel approach that can be considered an alternative to trans radial access (TRA) for coronary procedures. Several observational and randomized studies have established its feasibility and safety, with evidence of certain advantages over TRA, such as a reduction in hemostasis time, a lower incidence of complications at the puncture site, and a lower incidence of radial artery occlusion (RAO). Notwithstanding that a recent randomized study reported a similar RAO rate between DRA and TRA, several meta-analyzes confirm the advantages of DRA, despite a consistently higher crossover rate. The objective of this observational study is to assess the performance of the procedure and to compare clinical characteristics in an all-comer population undergoing diagnostic or interventional coronary procedures. The main questions it aims to answer are:

  • Determine the success rate of DRA and measure the incidence of RAO in an all-comer population undergoing coronary procedures.
  • Compare the clinical and anatomical characteristics of patients with DRA for coronary procedures and determine predictors of failure of access.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
2,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Aug 2020

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

August 1, 2020

Completed
3.3 years until next milestone

First Submitted

Initial submission to the registry

November 28, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

December 11, 2023

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

December 11, 2023

Status Verified

December 1, 2023

Enrollment Period

5.4 years

First QC Date

November 28, 2023

Last Update Submit

December 7, 2023

Conditions

Keywords

distal radial accesscoronary proceduresultrasound guided punctionvascular accessaccess-related complicationstransradial access

Outcome Measures

Primary Outcomes (1)

  • Vascular access success

    Defined when the introducer sheath can be placed appropriately through the punctured artery.

    During the vascular access procedure.

Secondary Outcomes (6)

  • Distal radial access time

    During the vascular access procedure

  • Radial artery spasm

    Throughout the procedure

  • Total procedure time

    Throughout the procedure

  • Patient comfort during vascular access.

    Throughout the procedure

  • Exposure to ionizing radiation

    At the end of the procedure (up to 5 minutes).

  • +1 more secondary outcomes

Interventions

Distal radial access for coronary procedures

Also known as: coronary angiography, percutaneous coronary intervention, ultrasound-guided access

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Cohort of patients who underwent diagnostic and therapeutic coronary procedures in an all-comer population using DRA between August 2020 and December 2025.

You may qualify if:

  • Patients who have undergone diagnostic or therapeutic coronary procedures using DRA in any clinical setting.
  • Patients over 18 years of age.
  • Presence of distal radial pulse.
  • The Barbeau test was recommended but not mandatory.

You may not qualify if:

  • Previously known allergy to iodinated contrast and inability to receive premedication.
  • Absence of distal radial pulse and distal radial artery not feasible by ultrasound.
  • Women with the possibility of being pregnant.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Universitari Arnau de Vilanova

Lleida, 25198, Spain

RECRUITING

MeSH Terms

Conditions

Coronary Artery DiseaseST Elevation Myocardial InfarctionNon-ST Elevated Myocardial InfarctionAngina, UnstableAngina, StableArterial Occlusive DiseasesHematomaPain, Procedural

Interventions

Percutaneous Coronary Intervention

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisVascular DiseasesMyocardial InfarctionInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosisAngina PectorisChest PainPainNeurologic ManifestationsSigns and SymptomsHemorrhage

Intervention Hierarchy (Ancestors)

Endovascular ProceduresVascular Surgical ProceduresCardiovascular Surgical ProceduresSurgical Procedures, OperativeMinimally Invasive Surgical Procedures

Study Officials

  • Kristian Rivera, MD

    University Hospital Arnau de Vilanova, Lleida Spain.

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Diego Fernández-Rodríguez, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 28, 2023

First Posted

December 11, 2023

Study Start

August 1, 2020

Primary Completion

December 31, 2025

Study Completion

December 31, 2025

Last Updated

December 11, 2023

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will share

After anonymization, all data collected during the study could be shared. Data obtained through this study may be provided to qualified researchers with academic interest in cardiovascular diseases. The approval of the request and the execution of all applicable agreements are prerequisites for the sharing of data with the requesting party.

Shared Documents
STUDY PROTOCOL
Time Frame
Data will be available from the publication of the study until 2 years later.
Access Criteria
The data will be shared with people interested in distal radial access through the contact email.

Locations