NCT04909463

Brief 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.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
8

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2020

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

December 4, 2020

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

January 4, 2021

Completed
5 months until next milestone

First Posted

Study publicly available on registry

June 1, 2021

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 30, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2021

Completed
3.8 years until next milestone

Results Posted

Study results publicly available

May 14, 2025

Completed
Last Updated

May 14, 2025

Status Verified

April 1, 2025

Enrollment Period

8 months

First QC Date

January 4, 2021

Results QC Date

July 11, 2024

Last Update Submit

April 27, 2025

Conditions

Outcome Measures

Primary Outcomes (3)

  • FVC Change

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

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

  • FEV1 Change

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

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

  • FEV1 Percent Change

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

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

Secondary Outcomes (5)

  • Length of Stay

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

  • Time to Ambulation

    0-48 hours after admission.

  • Injury Severity Score

    Documented within 2 weeks of admission date.

  • Day of Admission

    Within first 24 hours of admission

  • Vital Capacity Measurement Via Incentive Spirometry

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

Study Arms (4)

Unilateral rib fractures only, no device intervention

NO INTERVENTION

Unilateral rib fractures only, no device intervention

Unilateral rib fractures, device intervention

EXPERIMENTAL

Unilateral rib fractures, will receive device intervention

Device: Chest Splint

Bilateral rib fractures, no device intervention

NO INTERVENTION

Bilateral rib fractures, no device intervention

Bilateral rib fractures, device intervention

EXPERIMENTAL

Bilateral rib fractures, will receive device intervention

Device: Chest Splint

Interventions

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

Also known as: Duracore
Bilateral rib fractures, device interventionUnilateral rib fractures, device intervention

Eligibility Criteria

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

You may qualify if:

  • 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.

You may not qualify if:

  • \<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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Penrose Hospital

Colorado Springs, Colorado, 80906, United States

Location

MeSH Terms

Conditions

Rib Fractures

Condition Hierarchy (Ancestors)

Fractures, BoneWounds and InjuriesThoracic Injuries

Limitations and Caveats

Early termination due to subject unavailability due to the COVID-19 pandemic. Uninterpretable data.

Results Point of Contact

Title
Trenton Bradbury
Organization
CommonSpiritHealth

Study Officials

  • Trenton Bradbury, BS

    CommonSpirit Health

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Registered Respiratory Therapist

Study Record Dates

First Submitted

January 4, 2021

First Posted

June 1, 2021

Study Start

December 4, 2020

Primary Completion

July 30, 2021

Study Completion

July 30, 2021

Last Updated

May 14, 2025

Results First Posted

May 14, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

No IPD will be shared. All information pertaining to statistical significance or lack thereof will be outlined in the final study publication.

Locations