DIstal vs Proximal Radial Artery Access for Cath
DIPRA
Distal vs. Proximal Radial Artery Access for Cardiac Catheterization and Intervention
1 other identifier
interventional
300
1 country
1
Brief Summary
This single-center, prospective, randomized study will evaluate distal radial artery (dRA) vs. proximal radial artery access (pRA) in regards to hand function and radial artery occlusion.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Mar 2020
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 6, 2020
CompletedFirst Submitted
Initial submission to the registry
March 19, 2020
CompletedFirst Posted
Study publicly available on registry
March 24, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2022
CompletedResults Posted
Study results publicly available
May 3, 2024
CompletedMay 3, 2024
March 1, 2020
1.8 years
March 19, 2020
November 16, 2023
November 16, 2023
Conditions
Outcome Measures
Primary Outcomes (3)
Quick Disabilities of the Arm Shoulder and Hand (DASH) Questionnaire Score (0-100)
Hand function questionnaire, Range: 0 (no disability) to 100 (most severe disability)
1 year
Thumb and Forefinger Pinch Strength Test
Hand function: Thumb and forefinger pinch strength (kg)
1 year
Hand Grip Strength Test
Hand grip strength test (kg)
1 month
Secondary Outcomes (2)
Re-intervention Using the Radial Artery
1 year
Radial Artery Occlusion
1 year
Study Arms (2)
Distal radial artery access
EXPERIMENTALWrist rests on a comfortable underground which brings the wrist in passive ulnar flexion. Patient is asked to bring the thumb under the other four fingers. After disinfection, patient is covered with a sterile drape. Brachial drape is applied to the hand exposing the anatomical snuff box and the proximal radial. Under ultrasound guidance, local anesthesia applied by SC injection of 5cc of lidocaine filling the radial fossa. Puncture performed at the point of maximal pulsation proximal in the anatomical snuffbox. If fails, a puncture more distal, can be attempted. After successful anterior wall puncture a radial sheath wire is advanced. Proper position verified by fluoroscopy or by ultrasound to ensure the wire didn't traverse the palmar arch, followed by introduction of a hydrophilic sheath. After administration of a spasmolytic cocktail containing 200-400 mcg of nitroglycerin and 5 mg of verapamil, the operator can take up a position at the level of the patient's knees.
Proximal radial artery access
ACTIVE COMPARATORHalf of the patients enrolled in the study undergoing coronary angiography or angioplasty at The Heart Hospital Baylor Plano will be randomized proximal radial access for cardiac catheterization.
Interventions
Patients undergoing coronary angiography or angioplasty at The Heart Hospital Baylor Plano will be randomized 1:1 to distal or proximal radial access for cardiac catheterization.
Patients undergoing coronary angiography or angioplasty at The Heart Hospital Baylor Plano will be randomized 1:1 to distal or proximal radial access for cardiac catheterization.
Eligibility Criteria
You may qualify if:
- Age ≥ 18 years.
- The distal and proximal radial artery must be palpable and non-occlusive flow must be confirmed by (Doppler) ultrasound.
- Patient should be able to comply with the protocol.
- Provide written informed consent before study participation
You may not qualify if:
- Obligatory femoral or forearm radial access
- Previous ipsilateral forearm radial artery occlusion.
- Patient on therapeutic oral anticoagulation.
- Very large hand/wrist anatomy that will preclude using the available hemostatic radial bands.
- Enrolment in another study that competes or interferes with this study.
- Poor clinical condition like cardiogenic shock, which prohibits pre- and post-procedural function tests.
- Subject with planned complex PCI or procedure necessitating multiple intervention.
- Any other condition or co-morbidity which, in the opinion of the investigator or operator, may pose a significant hazard to the subject if he or she is enrolled in the study.
- History of stroke with residual deficit that affects hand function.
- Previous radial artery catheterization within 1 year.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Baylor Scott & White The Heart Hospital - Plano
Plano, Texas, 75093, United States
Related Publications (2)
Al-Azizi K, Moubarak G, Dib C, Sayfo S, Szerlip M, Thomas S, McCracken J, Smith A, Kelavkar U, Hale S, Van Zyl J, McCoy SL, Lanfear AT, Banwait JK, Ravindranathan P, Chionh K, DiMaio JM, Mack MJ, Potluri S. Distal Versus Proximal Radial Artery Access for Cardiac Catheterization: 30-Day Outcomes of the DIPRA Study. J Am Heart Assoc. 2023 Nov 7;12(21):e030774. doi: 10.1161/JAHA.123.030774. Epub 2023 Oct 27.
PMID: 37889176DERIVEDFlumignan RL, Trevisani VF, Lopes RD, Baptista-Silva JC, Flumignan CD, Nakano LC. Ultrasound guidance for arterial (other than femoral) catheterisation in adults. Cochrane Database Syst Rev. 2021 Oct 12;10(10):CD013585. doi: 10.1002/14651858.CD013585.pub2.
PMID: 34637140DERIVED
Results Point of Contact
- Title
- Sarah Hale
- Organization
- Baylor Scott and White Resarch Institute
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 19, 2020
First Posted
March 24, 2020
Study Start
March 6, 2020
Primary Completion
December 31, 2021
Study Completion
December 31, 2022
Last Updated
May 3, 2024
Results First Posted
May 3, 2024
Record last verified: 2020-03