AzTrials
AzTrials

Clavicle FracturePhase 2NCT01410032

Reconstruction Plate Compared With Flexible Intramedullary Nailing for Midshaft Clavicular Fractures

A Phase 2 study testing Plate fixation and ESIN in people with Clavicle Fracture, run by University of Sao Paulo at 1 site in Brazil.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to compare the clinical and radiographic results of patients with midshaft clavicular fractures treated with plates or intramedullary flexible nails fixation. Read more about this study

Who is it for?
Ages 16 to 65 years
Conditions the study is for
Clavicle Fracture
What is being tested?
Plate fixation and ESIN
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
59 participants
Where
1 siteBrazil
Study dates
Jul 2010to Apr 2014
Phase
Phase 2
Are there results?
None posted in the registry

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 16 to 65 years
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Displaced Fractures of the middle third of the clavicle (no contact between the main fragments)
  • Age between 16 and 65 year old;
  • Terms of consent signed by the patient or guardian.

Who cannot join

  • Fracture of medial or lateral third of the clavicle;
  • Cortical contact between the main fracture fragments;
  • Age below 16 years old or more than 65 years old;
  • Pathological fracture;
  • Ipsilateral previous injuries of the shoulder or upper limb;
  • Ipsilateral associated fractures of the shoulder or upper limb;
Show all 12Show fewer
  • Neuro-vascular injury associated;
  • Open fracture not eligible for primary internal fixation;
  • Clinical contraindication for surgery;
  • Fracture older than 30 days;
  • Patient not cooperative or ineligible for the follow-up;
  • Lack of consent to participate.

Trial locations and contacts

1 site in 1 country.

Brazil1 site
  • University of Sao Paulo - Department of Orthopedics and Traumatology

    São Paulo, São Paulo, 05403-010

Other trials in Brazil

About this study

Official title: Reconstruction Plate Compared With Flexible Intramedullary Nailing for Midshaft Clavicular Fractures: a Prospective, Randomized Clinical Trial

The purpose of this study is to compare the clinical and radiographic results of patients with midshaft clavicular fractures treated with plates or intramedullary flexible nails fixation.

Read the detailed description

Midshaft clavicular fractures are classically treated with non-surgical methods, supported by many authors as an effective treatment. However, different researches have shown high rates of nonunion and clavicle malunion related to the nonoperative treatment. Currently, indications for surgical treatment are wider and include mainly the following: shortening greater than or equal to 2.0 cm, multiple trauma, open fractures or with imminent exposure and associated neurovascular injury.

Plate fixation of midshaft clavicular fractures is widely described in the literature, and is considered the gold standard by different authors, associated with a high union rate and a low complication rate. Different types of plates have been used, including reconstruction plates, dynamic compression plates (DCP), low-contact dynamic compression plates (LC-DCP), semi-tubular plates, and pre-molded locking plates. Possible complications are postoperative infection, hardware loosening or failure, peri-incision paresthesia, neurovascular iatrogenic lesions, nonunion, and hardware related symptoms.

Elastic stable intramedullary nailing (ESIN) technique has been used in recent years in the treatment of midshaft clavicular fractures. Different studies report excellent functional results and low complication rates. Some theoretical advantages in relation to plates are the 3-point flexible nail support, which provides superior biomechanics resistance and uses the relative stability principle, favoring callus formation. When compared to plain steel wires, titanium nails have lower migration risk, due to its greater flexibility and better bone fixation.

The purpose of this study is to compare the clinical and radiographic results of patients with midshaft clavicular fractures treated with reconstruction plates or ESIN.

Being tested
Plate fixation, ESIN
Keywords
clavicle, clavicular, fracture, midshaft, plate, ESIN, intramedullary, flexible, nailing
Medical subject headings
Fractures, Bone

What participants receive

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

  • Plate fixationProcedure or surgery

    Reconstruction plate

  • ESINProcedure or surgery

    ESIN (Elastic Stable Intramedullary Nailing)

Study groups in NCT01410032
Study groupRoleWhat they receive
Plate fixationActive comparatorReconstruction plate
Receives: Procedure: Plate fixation
ESINActive comparatorESIN (Elastic Stable Intramedullary Nailing)
Receives: Procedure: ESIN

What is being measured

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

  1. DASH score

    Disabilities of the Arm, Shoulder and Hand score (0: best function; 100: worst function)

    Measured: 6 months

Secondary outcomes (6)
  1. DASH score

    Disabilities of the Arm, Shoulder and Hand score (0: best function; 100: worst function)

    Measured: 12 months

  2. Constant-Murley Score

    Shoulder functional score (0: worst function; 100: best function)

    Measured: 6 and 12 months PO

  3. Time to Union

    Time necessary to reach complete union measured in weeks

    Measured: Monthly

  4. Radiographic residual shortening

    Clavicles shortening compared to the contralateral side

    Measured: 6 months

  5. Patient satisfaction with the treatment

    Subjective measurement. Patients are questioned about their satisfaction with the treatment instituted. Binary outcome.

    Measured: 6 and 12 months

  6. Complication rate

    Complications were divided in Minor and Major, as follows:

    Minor: paresthesia, transient neurologic deficit, implant deformation, partial implant migration, acromioclavicular or sternoclavicular pain, hardware related pain

    Major: permanent neurologic deficit, total implant failure, total implant migration, refracture, reoperation, nonunion

    Measured: Monthly

Timeline

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

  1. First posted4 Aug 2011 (estimated)
  2. Study startJul 2010
  3. Primary completionJan 2014
  4. Study completionApr 2014

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 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
59 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01410032
Sponsor's protocol ID
IOT-HCFMUSP
Status last verified
Apr 2014
First submitted
23 May 2011
Last updated
28 Apr 2014
Results posted
No
Data monitoring committee
Yes

Publications

  • Andrade-Silva FB, Kojima KE, Joeris A, Santos Silva J, Mattar R Jr. Single, superiorly placed reconstruction plate compared with flexible intramedullary nailing for midshaft clavicular fractures: a prospective, randomized controlled trial. J Bone Joint Surg Am. 2015 Apr 15;97(8):620-6. doi: 10.2106/JBJS.N.00497.

    PubMed 25878305

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Plate fixation and ESIN in people with Clavicle Fracture, run by University of Sao Paulo at 1 site in Brazil.

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 3 inclusion and 12 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: finished, as of the sponsor's last update on 28 Apr 2014. 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 Brazil. 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.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

DASH score (time frame: 6 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01410032, which also lists 1 linked publication.

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 28 Apr 2014.

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