NCT04728087

Brief Summary

The ACCEL® Absorbable Hemostat Powder Clinical IDE Trial is designed as a prospective, multi-center, randomized, non-inferiority, controlled pivotal clinical trial to evaluate the safety and efficacy of the ACCEL® Absorbable Hemostat Powder as compared to gelatin sponge, for achieving hemostasis in subjects undergoing cardiovascular, liver, or soft tissue surgery, when control of oozing to moderate bleeding by standard surgical techniques is ineffective and/or impractical.

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
216

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

7 active sites

Status
unknown

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

First Submitted

Initial submission to the registry

January 21, 2021

Completed
7 days until next milestone

First Posted

Study publicly available on registry

January 28, 2021

Completed
9 months until next milestone

Study Start

First participant enrolled

October 26, 2021

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 30, 2025

Completed
Last Updated

July 17, 2024

Status Verified

November 1, 2023

Enrollment Period

3.1 years

First QC Date

January 21, 2021

Last Update Submit

July 15, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Demonstration of non-inferiority

    Comparison of the percentage of subjects achieving hemostasis within three (3) minutes for cardiovascular surgery and within five (5) minutes for liver surgery and soft tissue surgery of the TBS using the ACCEL® Absorbable Hemostat Powder as compared to the control hemostat.

    Day 0 / Surgery

  • Determination of incidence of SADE and ADE

    The analysis and comparison of the incidence of SADEs and ADEs through the six (6) week follow-up endpoint for the ACCEL® Absorbable Hemostat Powder and the control hemostat.

    Through the six (6) week follow-up.

Secondary Outcomes (3)

  • Determination of TTH

    Day 0 / Surgery

  • Individual subject success rate

    Through the six (6) week follow-up.

  • Length of individual subject hospitalization

    Through the post-surgical follow-up (Day 1-7)

Study Arms (2)

ACCEL

EXPERIMENTAL

Participant will be treated with up to 2 bellows (10 grams nominal) of ACCEL®.

Device: ACCEL® Absorbable Hemostat Powder

Gelfoam or SURGIFOAM

ACTIVE COMPARATOR

Participant will be treated with up to 12.5 cm x 8.0 cm of Gelfoam® (Absorbable Gelatin Sponge, Pfizer Manufacturer Part Number 0342-01) or SURGIFOAM® (Absorbable Gelatin Sponge, Manufacturer Part Number ETH1974).

Device: Gelfoam® (Absorbable Gelatin Sponge, Pfizer Manufacturer Part Number 0342-01)

Interventions

Up to 2 bellows (10 grams nominal) of ACCEL®

ACCEL

Up to 12.5 cm x 8.0 cm of Gelfoam® or SURGIFOAM® .

Also known as: SURGIFOAM® (Absorbable Gelatin Sponge, Manufacturer Part Number ETH1974).
Gelfoam or SURGIFOAM

Eligibility Criteria

Age22 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Pre-Surgery:
  • Subject is greater than or equal to 22 years old
  • Subject is undergoing a cardiovascular surgery, liver surgery or soft tissue surgical procedure
  • Subject is willing and able to provide appropriate (Institutional Review Board (IRB) approved) informed consent.
  • The subject is willing and able to comply with the requirements of the protocol, including follow-up evaluations and schedule.
  • The subject is willing to be treated with ACCEL® Absorbable Hemostat Powder
  • The subject is willing to be treated with a commercially available absorbable gelatin sponge
  • During Surgery:
  • Subject has not received blood transfusions between screening and application of investigational product or commercially available absorbable gelatin sponge
  • There is an estimated TBS surface area of ≤ 60 cm2
  • Visual observation of oozing (0.01 g/10s ˂ Flow ˂ 0.04 g/10s), mild (0.04 g/10s ≤ Flow ˂ 0.32 g/10s), or moderate (0.32 g/10s ≤ Flow ˂ 1.01 g/10s) bleeding as validated and when control by conventional surgical techniques, including but not limited to suture, ligature and cautery, is ineffective and/or impractical
  • There is an absence of intra-operative complications other than bleeding, which, in the opinion of the Investigator, may interfere with the assessment of efficacy or safety
  • There has been no intra-operative use of adjunct hemostat(s) on the target bleeding site identified for application of the study treatment

You may not qualify if:

  • Pre-Surgery:
  • The subject is pregnant (verified in a manner consistent with institution's standard of care)
  • Subject is lactating
  • Subject is currently participating in another investigational device or drug trial or has participated in one in the past 4 weeks (prior to surgery) or is planning to participate in another research study involving any investigational product within 4 weeks after surgery
  • Subject is a prisoner, a minor or unable to adequately give informed consent due to mental or physical condition
  • Subject has medical, social, or psychosocial issues that the Investigator believes could impact the subject's safety or compliance with study procedures
  • Subject has a known allergy to potatoes
  • Subject has a known allergy to porcine collagen/gelatin
  • Subject has a religious or other objection to porcine products
  • Subject is unwilling to receive blood products
  • Subject has history of heparin-induced thrombocytopenia (only for cardiovascular subjects where heparin use is required)
  • Subject with a baseline abnormality of INR \> 2.5 or an aPTT\> 100 seconds during screening that is not explained by current drug treatment (e.g. heparin, warfarin, etc.).
  • Subjects with platelets \< 100 X 109 PLT/L during screening
  • Subject with Aspartate Aminotransferase (AST) or Alanine aminotransferase (ALT) \> 3 X upper limit normal range during screening, except for subjects undergoing liver resection surgery or with a diagnosis of liver metastases where there is no upper limit normal for these analytes due to the nature of their disease
  • Subject is unwilling or unable to return for the required follow-up after surgery
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

Keck Medical Center of USC

Los Angeles, California, 90033, United States

COMPLETED

Saint Luke's Hospital of Kansas City

Kansas City, Missouri, 64111, United States

COMPLETED

Washington University in St. Louis

St Louis, Missouri, 63110, United States

RECRUITING

Washington University in St. Louis

St Louis, Missouri, 63110, United States

RECRUITING

University of Texas Southwestern Medical Center

Dallas, Texas, 75390, United States

RECRUITING

University of Texas Southwestern Medical Center

Dallas, Texas, 75390, United States

RECRUITING

University of Wisconsin - Madison

Madison, Wisconsin, 53792, United States

RECRUITING

MeSH Terms

Interventions

Gelatin Sponge, Absorbable

Intervention Hierarchy (Ancestors)

Surgical SpongesSurgical EquipmentEquipment and Supplies

Central Study Contacts

Aurelius D Butler, MS

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
Sealed, blinded envelopes will be provided by the Sponsor (Hemostasis LLC). The Investigator/designee only opens the randomization envelope after the subject has been deemed eligible for the study and an eligible TBS has been identified in order to reduce potential bias.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 21, 2021

First Posted

January 28, 2021

Study Start

October 26, 2021

Primary Completion

November 30, 2024

Study Completion

January 30, 2025

Last Updated

July 17, 2024

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will not share

Locations