NCT04318990

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

87
On Track

Trial Health Score

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

Enrollment
300

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2020

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

March 6, 2020

Completed
13 days until next milestone

First Submitted

Initial submission to the registry

March 19, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

March 24, 2020

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2021

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2022

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

May 3, 2024

Completed
Last Updated

May 3, 2024

Status Verified

March 1, 2020

Enrollment Period

1.8 years

First QC Date

March 19, 2020

Results QC Date

November 16, 2023

Last Update Submit

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

EXPERIMENTAL

Wrist 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.

Procedure: Distal radial artery access

Proximal radial artery access

ACTIVE COMPARATOR

Half 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.

Procedure: Proximal radial artery surgery

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.

Distal radial artery access

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.

Proximal radial artery access

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

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.

  • Flumignan 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.

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
Model Details: Prospective, randomized, single-center clinical trial
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

Locations