AzTrials
AzTrials

Rib FracturesNCT04909463

Effects of Using the Duracore Splinting Device on Patient Outcomes Related to Chest Trauma

A study testing Chest Splint in people with Rib Fractures and Rib Fracture Multiple, run by CommonSpirit Health at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
Search all trials

Trial summary

The purpose of this study is to use the Duracore splinting device to measure lung capacities of patients with rib fractures in control and experimental groups to determine if lung capacities improve with the splint. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Rib Fractures, Rib Fracture Multiple
What is being tested?
Chest Splint
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
8 participants
Where
1 siteUnited States
Study dates
4 Dec 2020to 30 Jul 2021
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Adult patient admitted to the trauma service at Penrose Hospital
  • Willing and able to comply with all requirements of the study
  • Active diagnosis of rib fractures
  • Male or female 18 years and older
  • Able to provide written informed consent to participate in the study
  • Must be physically able to don and use the splinting device independently without assistance.

Who cannot join

  • <18 years old
  • History of pulmonary disease, lobectomy, or lung transplant
  • Current smoker of tobacco products
  • Diagnosis of flail chest
  • Pregnant Women
  • Prisoners
  • Cognitively Impaired; must be alert and oriented x 3

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Penrose Hospital

    Colorado Springs, Colorado, 80906

Other trials in United States

About this study

The purpose of this study is to use the Duracore splinting device to measure lung capacities of patients with rib fractures in control and experimental groups to determine if lung capacities improve with the splint.

Read the detailed description

The purpose of this study is to use the Duracore patient operated torso splinting device for patients with chest trauma, including rib fractures, to improve deep breathing and help with reduced hospital length of stays (LOS). The hypothesis of this study is that the use of the Duracore splinting device will reduce hospital length of stays and improve patient lung capacities over the course of admission following chest trauma.

The study will use a randomized-experimental design and will be randomized via envelope randomization, with experimenters being blinded. A total of 104 patients, 26 in each group, will undergo initial incentive spirometry and forced vital capacity (FVC) and forced expiratory volume at 1 second (FEV1) tests. Number of subjects to be used are 150 to account for withdrawals, incomplete data sets, extraneous results, etc. Groups will consist of a control versus experimental group, stratified into bilateral and unilateral rib fractures. Three days' worth of data will be collected for each of the tests and will also be collected 24 hours prior to discharge. Length of stays will be compared for experimental and control groups, as well as time to ambulation (collected from the first physical therapy assessment). Injury severity score will also be collected to determine any correlation by severity of injury. Patient satisfaction surveys for the device will also be collected to determine if the patients feel a difference with the device.

Little research as been conducted to determine the significance of a splinting device used in patients with chest trauma, and it is still uncertain whether these devices improve overall patient outcomes. Contradicting studies with similar experimental designs show either some significance (p-value) or insignificance in pulmonary function pre- and post-treatment. This gap in current knowledge leaves room for concern in whether the patient truly benefits from a splinting device in this type of injury. Changes in FVC/FEV1 ratio in this patient population are not readily demonstrated in most of these studies, as well as differing length of stays. This study will contribute to this base of knowledge by determining the effects of the Duracore splinting device on this patient population using the objectives.

Being tested
Chest Splint
Medical subject headings
Rib Fractures

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Chest SplintDevice

    Also called Duracore

    Those receiving intervention will be given the Duracore chest splint for use throughout the trial.

Study groups in NCT04909463
Study groupRoleWhat they receive
Unilateral rib fractures only, no device interventionNo interventionUnilateral rib fractures only, no device intervention
Unilateral rib fractures, device interventionExperimentalUnilateral rib fractures, will receive device intervention
Receives: Device: Chest Splint
Bilateral rib fractures, no device interventionNo interventionBilateral rib fractures, no device intervention
Bilateral rib fractures, device interventionExperimentalBilateral rib fractures, will receive device intervention
Receives: Device: Chest Splint

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. FVC Change

    Change in forced vital capacities over time using the device as compared to control groups

    Measured: 3 days of consistent measuring and a final measurement 24 hours prior to expected discharge

  2. FEV1 Change

    Change in forced expiratory volume in one second over hospital duration using the device as compared to control groups

    Measured: 3 days of consistent measuring and a final measurement 24 hours prior to expected discharge

  3. FEV1 Percent Change

    Change in FEV1/FVC ratio (expressed as FEV1%) over hospital duration using the device as compared to control groups

    Measured: 3 days of consistent measuring and a final measurement 24 hours prior to expected discharge

Secondary outcomes (5)
  1. Length of Stay

    The length of stay for the entire admission to the time of discharge

    Measured: Documented at time of discharge, assessed up to 14 days.

  2. Time to Ambulation

    The initial time of ambulation documented after admission.

    Measured: 0-48 hours after admission.

  3. Injury Severity Score

    Use of the Injury Severity Score to measure the degree of injury and how it affects outcomes associated with the chest splint. This is measured on a scale from 1 to 6; 1 being relatively minor and 6 being untreatable.

    Measured: Documented within 2 weeks of admission date.

  4. Day of Admission

    Documenting date and time of admission

    Measured: Within first 24 hours of admission

  5. Vital Capacity Measurement Via Incentive Spirometry

    Change in vital capacity values indicating changes in deep breathing over the course of hospitalization while using the Duracore device

    Measured: 3 days of consistent measuring and a final measurement 24 hours prior to expected discharge

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted1 Jun 2021
  2. Study start4 Dec 2020
  3. Primary completion30 Jul 2021
  4. Study completion30 Jul 2021

Why it stopped: Limited resources

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Investigator
Enrolment
8 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04909463
Sponsor's protocol ID
1517921
Status last verified
Apr 2025
First submitted
4 Jan 2021
Last updated
14 May 2025
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: No IPD will be shared. All information pertaining to statistical significance or lack thereof will be outlined in the final study publication.

Questions about this trial

What is this clinical trial studying?

A study testing Chest Splint in people with Rib Fractures and Rib Fracture Multiple, run by CommonSpirit Health at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 14 May 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 14 May 2025). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

FVC Change (time frame: 3 days of consistent measuring and a final measurement 24 hours prior to expected discharge). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 May 2025.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in