Management of Persistent Epistaxis Using Floseal Hemostatic Matrix

November 25, 2022 updated by: University of Alberta

Management of Persistent Anterior Epistaxis Using Floseal Hemostatic Matrix vs. Traditional Nasal Packing: A Prospective Randomized Controlled Trial.

Nosebleeds that persist even after adequate traditional nasal packing may require aggressive treatment strategies to stop bleeding. Currently these strategies include a surgical approach to cut off blood supply to the vessel that is bleeding. FloSeal Hemostatic matrix is a gel like medical therapy that is inserted into the nose and is engineered to stop bleeding in severe cases, possibly avoiding the need for surgery. In this study the investigators will randomize patients to either receive FloSeal Hemostatix matrix or traditional nasal packing as a treatment for severe nosebleeds. The main outcome will be whether the investigators are able to stop bleeding with FloSeal or traditional packing alone and whether additional measures are necessary to stop the bleeding. The investigators will also perform a patient comfort survey and cost analysis. Even if FloSeal has equal effectiveness in treating nosebleeds as traditional packing, if it is much more comfortable for patients then it may be the favourable treatment.

Study Overview

Detailed Description

Background: Epistaxis is the most common emergent consultation to otolaryngology-head & neck surgery (OHNS) and with 60% of the population having experienced an episode and 1.6 in 10,000 requiring hospitalization in their lifetime. In preliminary studies Floseal® (Baxter, USA) Hemostatic Matrix has shown efficacy in up to 80% of persistent anterior epistaxis. We sought to evaluate the clinical efficacy¬ and cost-effectiveness of Floseal® (Baxter, USA) compared to traditional nasal packing for persistent epistaxis.

Methods: A prospective, randomized controlled trial was conducted on all adult patients consulted to the OHNS service at the tertiary referral centers of the University of Alberta Hospital and Royal Alexandra Hospital for persistent epistaxis. Patients were randomized to the Floseal® (Baxter, USA) or traditional packing study arms. Our main clinical outcome measures were: 1) Hemostasis directly following treatment and at 48 hours post-treatment, and 2) self-reported patient comfort at 48 hours post-treatment. Further, trial data was used for a formal cost-effectiveness analysis to determine incremental cost-effectiveness ratio (ICER). Univariate sensitivity analysis and uncertainty analysis were performed.

Study Type

Interventional

Enrollment (Actual)

26

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Alberta
      • Edmonton, Alberta, Canada, T6G 2B7
        • University of Alberta Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • All patients age 18+ presenting with epistaxis that requires an ENT consult that had a first attempt at treatment by an emergency physician.

Exclusion Criteria:

  • Patients will be excluded based on the presence of a hypo-coagulable state. Including patients actively taking anti-coagulant medications or other patients with either acquired or hereditary bleeding disorders.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Floseal Hemostatic Matrix
Patients will receive Floseal Hemostatic Matrix topically at the location of active bleeding. Floseal is a gel-like fibrin glue that is applied using a syringe and forms a hemostatic clot.
Floseal Hemostatic Matrix is a gel like fibrin glue used topically in the nasal cavity and applied with a syringe.
Active Comparator: Traditional Nasal Packing
Patients will receive traditional nasal packing to try and abort bleeding. This includes either vaseline gauze or nasal merocels being inserted into the anterior nasal cavity using forceps. These expand upon contact with blood or liquid therefore creating a compression type hemostasis.
Using either vaseline gauze or nasal merocels. These will be placed in the anterior nasal cavity using nasal speculum and forceps.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of Participants With Initial Hemostasis
Time Frame: 4 hours
Residents administering the treatments will empirically observe primary hemostasis. Any active bleeding requiring further intervention within 4 hours of treatment will be defined as failure of initial hemostasis.
4 hours

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Patient Pain Level
Time Frame: 48 hours

Patients will be contacted 48 hours following treatment with either Floseal or traditional nasal packing and be asked to rate their pain on a 10-point "Visual Analog Pain Scale". They will rate their pain for: 1) the placement of the treatment, 2) the duration of the treatment AND 3) the removal of the treatment.

Minimum: 0 (less pain) Maximum: 10 (more pain)

Higher scores indicate more pain and lower scores indicate less pain.

48 hours

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: David Cote, MD, FRCS(C), Alberta Health Services

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

July 1, 2015

Primary Completion (Actual)

March 1, 2017

Study Completion (Actual)

March 1, 2017

Study Registration Dates

First Submitted

June 26, 2015

First Submitted That Met QC Criteria

July 1, 2015

First Posted (Estimate)

July 2, 2015

Study Record Updates

Last Update Posted (Actual)

January 18, 2023

Last Update Submitted That Met QC Criteria

November 25, 2022

Last Verified

November 1, 2022

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Epistaxis

Clinical Trials on Floseal Hemostatic Matrix

Subscribe