ClinicalTrials.gg
CompletedNCT01308697Updated May 28, 2015

Flail Chest: A Randomized Controlled Study

An interventional study of Operative fixation of flail chest and Non Operative management in Flail Chest, sponsored by University of British Columbia. Completed at 2 sites in Canada. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2015-05-28.

Sponsored by University of British Columbia · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
14
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

Flail chest refers to a section of the rib cage that has broken away from the surrounding ribs. Usually, more than one rib is involved, and they are broken in at least two places. Flail chest typically is the result of blunt chest trauma. As a result of flail chest, the chest wall becomes unstable and dangers of life threatening respiratory failure and hypoxemia (lack of oxygen to circulating blood which will lead to organ damage or failure)occur.

Currently, these injuries are treated non operatively. However, small case series have demonstrated that operative management can improve Intensive Care Unit (ICU) length of stay, improved pulmonary function and decreased pain leading to decreased duration of mechanical ventilation, and the incidence of complications related to this injury.

This study hopes to provide information on whether a prospective randomized trial is feasible by first undertaking a small pilot study to determine rate of recruitment, data collection methods, and integrity of study protocol.

Null Hypothesis 1: Enrollment of subjects with flail chest rib fractures into a prospective multi-centre RCT is not feasible and a larger clinical trial is unlikely to be completed.

Read the detailed description

The optimum treatment of flail chest rib fractures is currently unknown. The standard of care for these injuries at most centers in North America, includes a progressive algorithm of epidural anesthesia, mechanical ventilation, and tracheostomy. Surgical management of flail chest injuries has previously been reserved for refractory cases unable to wean from mechanical ventilation or severe chest wall instability. However, the use of surgical stabilization of multiple rib fractures has demonstrated substantial improvements in ICU length of stay, duration of mechanical ventilation, and the incidences of pneumonia, tracheotomy, and reintubation. These results have been reported in small cases series without prospective or randomized trial designs.

02

Conditions studied

  • Flail Chest

Keywords

  • Flail
  • Chest
03

In context

Lead sponsor

University of British Columbia is the lead sponsor of 1,335 studies on the registry; 255 are open to participants now.

Of its 6 completed or terminated interventional studies of FDA-regulated products, 1 (17%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • age greater than or equal to 18 years old
  • greater than or equal to 4 adjacent rib fractures, with greater than one fracture per rib
  • provide informed consent

Exclusion criteria

Exclusion Criteria:

  • Does not meet inclusion criteria
  • Attending physician does not believe the subject will survive their injuries
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
14 participants (actual)

Study arms

  • Active comparator
    Operative

    Operative intervention

    Procedure: Operative fixation of flail chest

  • Active comparator
    Non Operative Treatment

    Non Operative management

    Other: Non Operative management

Interventions

  • ProcedureOperative fixation of flail chest

    Plate fixation

    Also known as: Internal Fixation

  • OtherNon Operative management

    Non Operative treatment of Flail Chest

    Also known as: Supportive care

06

What researchers measure

Primary outcomes

  1. Primary Outcome: Clinical outcomes

    Pilot study intends to review numerous clinical outcomes or variable of interest to assist in selecting a primary outcome and sample size for the future definitive trial. Currently Length of Stay in a high acuity unit is the planned primary outcome measure for the definitive trial

    Time frame: Day 1 Post Discharge

07

Study locations

2 sites
  • Royal Columbian Hospital
    New Westminster, British Columbia V3L 3W7, Canada
  • Vancouver General Hospital
    Vancouver, British Columbia V5Z 4E3, Canada
08

Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Apr 2011, a primary completion of Aug 2013 and a completion of Aug 2013. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Feb 25, 2011
First posted
Mar 4, 2011
Start
Apr 2011
Primary completionActual
Aug 2013
CompletionActual
Aug 2013
Last update
May 28, 2015
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on May 28, 2015, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01308697
Responsible party
Sponsor
First posted
Mar 4, 2011
Start date
Apr 2011
Primary completion
Aug 2013
Completion
Aug 2013
Last update
May 28, 2015

Study contacts

Peter J O'Brien, MD
principal investigator · University of British Columbia

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in May 2015. You cannot join it, but the record below documents what was studied.

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