NCT04380883

Brief Summary

Angiography or angioplasty are commonly now done through inserting the device through radial artery in hand i.e. trans-radial procedures. It is reported that between 2-30% of these procedures get complicated by radial artery occlusion (RAO) which limit future use of this site for similar procedures if needed. It is important to control the arterial bleeding after the procedure completion while maintaining radial arterial flow appears to be an important factor in reducing RAO (patent hemostasis). Currently the most frequently employed method for hemostasis following trans-radial procedures is a compression device (RCD) such as TransRadial Bands (TRB). But TRB takes hours to achieve hemostasis and causes discomfort to the patients and longer time to discharge. Hemostatic pads offer an alternative to RCD where overall compression time is inherently low and patent hemostasis can possibly be achieved. The combined use of TR band with a hemostatic device may allow ease of use with reduced hemostasis time. The trial aims to test the hypothesis that compared to TR band (TRB) alone, catecholamine chitosan-based pad (InnoSEAL hemostatic pad, InnoTherapy, Inc.) used in conjunction with TRB (InnoSEAL+TRB)is nearly as good as TRB alone in terms of the outcomes like RAO and hematoma.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
714

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jun 2020

Shorter than P25 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

First Submitted

Initial submission to the registry

May 4, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 8, 2020

Completed
26 days until next milestone

Study Start

First participant enrolled

June 3, 2020

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2020

Completed
Last Updated

October 20, 2022

Status Verified

October 1, 2022

Enrollment Period

6 months

First QC Date

May 4, 2020

Last Update Submit

October 19, 2022

Conditions

Keywords

radial artery occlusionaccess site outcomeshemostatic patch

Outcome Measures

Primary Outcomes (1)

  • Proportion of patients with Access site combined outcomes

    Proportion of patients with RAO and/or hematoma of any grade. 1. Radial artery occlusion: Radial artery will be defined as occluded if reverse Barbeau's test shows absence of flow on pulse oximetry just after the removal of the TR band in both groups.In patients identified to have RAO, findings will be confirmed using UltraSound (US) Duplex using color flow with pulse wave imaging within 24 hours of the radial procedure.US Duplex will be performed during the index hospital stay. 2. Radial Hematoma: Radial artery site will be assessed for presence of hematoma at the end of hemostasis protocol. Hematoma will be marked if present, and graded according to categories of I-IV. Hematomas grade II-IV will be considered significant.

    within 24 hours

Secondary Outcomes (5)

  • Ease of use

    Upto 30 weeks

  • Total compression time:

    within 24 hours

  • Total observation time:

    within 24 hours

  • Time to hospital discharge: (For daycare patients only)

    within 24 hours

  • Patient discomfort:

    within 24 hours

Study Arms (2)

InnoSEAL+TRB

EXPERIMENTAL

InnoSEAL is a hemostatic patch which will be applied along with TRB to control bleeding from access site

Device: InnoSEAL+TRB

TRB alone

ACTIVE COMPARATOR
Device: TRB alone

Interventions

InnoSEAL is a catecholamine chitosan-based pad (InnoSEAL hemostatic pad, InnoTherapy, Inc.). Chitosan-Catechol in InnoSEAL instantly forms an adhesive barrier upon blood contact. It is intended for use under the care of a healthcare professional. The dressing is indicated for the skin surface puncture sites for vascular procedures, percutaneous catheters/tubes. TRB is a pneumatic device which is applied routinely at the puncture site and inflated with air to stop bleeding from the access site. We will apply InnoSEAL and TRB together.

InnoSEAL+TRB
TRB aloneDEVICE

TRB is a pneumatic device which is applied routinely at the puncture site and inflated with air to stop bleeding from the access site. It will be the comparing arm.

TRB alone

Eligibility Criteria

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

You may qualify if:

  • Adult patients of both gender undergoing coronary procedure using trans radial approach (diagnostic or PCI) will be included
  • Both elective and hemodynamically stable, acute coronary syndrome (ACS) patients will be included.

You may not qualify if:

  • Sheath larger than 6F
  • IV Heparin or GP 2b/3a inhibitors continued after the procedure
  • Ongoing anticoagulation with Warfarin or Rivaroxaban or INR \> 3
  • Ipsilateral AV fistula
  • Barbeau's Class D
  • History of RAO at baseline
  • Patients unable to give consent due to clinical instability or sedation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tabba Heart Institute

Karachi, Sindh, 75950, Pakistan

Location

Related Publications (1)

  • Aijaz S, Sheikh S, Pathan A. Combination of InnoSEAL plus TR band compared with TR band alone for radial artery outcomes in patients undergoing transradial coronary intervention (InnoSEAL-II): an open-label randomised controlled trial (protocol). BMJ Open. 2020 Dec 23;10(12):e042101. doi: 10.1136/bmjopen-2020-042101.

MeSH Terms

Conditions

Arterial Occlusive DiseasesHematoma

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 4, 2020

First Posted

May 8, 2020

Study Start

June 3, 2020

Primary Completion

November 30, 2020

Study Completion

November 30, 2020

Last Updated

October 20, 2022

Record last verified: 2022-10

Locations