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Leg InjuriesPhase 3INTEGRA®NCT00906672

Medico Economic Evaluation of Dermal Substitute Integra® for Coverage of Inferior Limb Traumatic Skin Loss

A Phase 3 study testing INTEGRA® and Flap technique in people with Leg Injuries and Ankle Injuries, run by University Hospital, Bordeaux at 7 sites in France.

Completed

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

Official record
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Trial summary

Comparison of 2 techniques of surgery on patients with inferior limb traumatic wounds: the innovative technique Integra® and the technique of reference: the flap surgery. Read more about this study

Who is it for?
Ages 15 to 80 years
Conditions the study is for
Leg Injuries, Ankle Injuries, Foot Injuries
What is being tested?
INTEGRA® and Flap technique
Could I receive a placebo?
No, everyone receives an active treatment
How many people
72 participants
Where
7 sitesFrance
Study dates
Jun 2009to Jan 2014
Phase
Phase 3
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 15 to 80 years
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • patient with skin loss traumatic or chronic wound
  • wound located from mid third of the leg to distal extremity of feet
  • with muscle and/or tendon and/or bone and/or articulation exposure
  • requiring a first surgical intervention for the coverage of the skin loss
  • patient eligible to the Integra® surgery techniques
  • patient with social security affiliation
  • written informed consent signed by the patient or representative

Who cannot join

  • Bone fracture located in the skin loss
  • Non traumatic wound
  • Wound with muscle exposure only
  • Immunocompromised patient
  • Allergy to bovine collagen, glycosaminoglycans or silicon
  • patient with an healthstate that compromise the 18 months Follow-up
  • pregnant women / who intend to become pregnant within the 18 months of follow-up
  • Patient under administrative or legal supervision

Trial locations and contacts

7 sites in 1 country.

7 sites in 1 country

France7 sites
  • University Hospital

    Besançon, 25030

  • Universiy Hospital Bordeaux,

    Bordeaux

  • University Hospital

    Clermont-Ferrand, 53003

  • University Hospital

    Grenoble, 38043

  • University Hospital

    Montpellier, 34295

  • Saint Roch Hospital

    Nice, 06003

  • University Hospital

    Pointe à Pitre, 97159

Other trials in France

About this study

Comparison of 2 techniques of surgery on patients with inferior limb traumatic wounds: the innovative technique Integra® and the technique of reference: the flap surgery.

Read the detailed description

Traumatic skin loss with bone or tendon exposure essentially affects inferior limbs. There are considered serious as they often lead to functional and esthetical consequences, and they generally affect young people.

Flap surgery is the treatment of reference for these skin losses. This technique requires expensive material and a lot of medical staff. The intervention and duration of hospitalisation are often long with heavy medication. Post surgery complications or disabling sequelea involve surgical re-interventions which increase duration of hospital stay and medical staff availability.

The dermal substitute Integra® (Integra LifeSciences Corporation) is an advanced wound care device comprised of a porous matrix of cross-linked bovine tendon collagen and glycosaminoglycan and a semi-permeable polysiloxane (silicone layer). This medical device allows formation of a neoderm. The silicon layer is a temporary layer which is removed when the neoderm is totally built. This surgery is fast, non-invasive, with short hospital stay and limited complications which can be treated easily.

Objective of the study: to assess medico-economic interest of innovative surgery using dermal substitute Integra® compared to the reference using flap surgery in the treatment of traumatic skin loss of inferior limbs. Assessment will be based on re-interventions incidence, long-term functional and esthetical scar results and total cost of each technique.

Study design: multicenter, randomized, open label, parallel design, clinical trial in 12 French plastic surgery / burn care centres.

Planned number of enrolled patients: 120 (80 patients receiving Integra® and 40 patients receiving the flap surgery). Patients will be randomized in 1 of the 2 groups, with an imbalance in favour of the innovative technique.

Duration of enrollment: 24 months Duration of patient follow up: 18 months

Being tested
INTEGRA®, Flap technique
Keywords
Dermal substitute Integra®, Flap, graft, traumatic wound, medico economic costs, esthetical and functional scar results
Medical subject headings
Leg Injuries, Ankle Injuries, Foot Injuries

What participants receive

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

  • INTEGRA®Device

    A plaque of dermal substitute Integra® is adjusted to the size of the wound and sutured. A negative pressure bandage is placed on the wound. 7 to 11 days post surgery, the Integra® silicone layer is removed and the neoderm is covered with a skin graft.

  • Flap techniqueProcedure or surgery

    A flap is a part of skin, cutaneous tissue or muscle that is taken from an healthy area of the body and put on the damaged area for coverage.

Study groups in NCT00906672
Study groupRoleWhat they receive
INTEGRA®ExperimentalNot described
Receives: Device: INTEGRA®
Flap techniqueActive comparatorNot described
Receives: Procedure: Flap technique

What is being measured

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

  1. Occurrence of at least one complication requiring a surgical re-intervention

    Measured: Within the first 18 months after surgery

  2. Persistence of an important / major trouble of the scar measured by a "scar-trouble scale" filled in by the patient.

    Measured: at 18 month-follow up

  3. Auto-evaluation of patient's scar esthetical result with a visual analog scale.

    Measured: at 18 month-follow up

Secondary outcomes (5)
  1. Occurrence of all post surgical complications

    Measured: Within the first 18 months after surgery

  2. Duration of hospitalization and healing

    Measured: Within the first 18 months after surgery

  3. Period until return to work and re-start of daily activities

    Measured: Within the first 18 months after surgery

  4. Ïntensity of scar pain during cares evaluated with a visual analog scale and quality of life (EuroQol)

    Measured: Within the first 18 months after surgery

  5. Human and medical requirements

    Measured: Within the first 18 months after surgery

Timeline

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

  1. First posted21 May 2009 (estimated)
  2. Study startJun 2009
  3. Primary completionJan 2014
  4. Study completionJan 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 3
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
72 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00906672
Sponsor's protocol ID
CHUBX 2008/26
Other IDs
2009-A00014-53
Acronym
INTEGRA®
Status last verified
May 2014
First submitted
20 May 2009
Last updated
14 May 2026
Results posted
No
Data monitoring committee
Yes

Publications

  • Leclere FM, Desnouveaux E, Choughri H, Casoli V. Acellular dermal matrix: New applications for free flap pedicle coverage - A prospective study in 10 patients. J Cosmet Laser Ther. 2018 Aug;20(4):200-204. doi: 10.1080/14764172.2016.1248439. Epub 2018 Apr 18.

    PubMed 27779431

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing INTEGRA® and Flap technique in people with Leg Injuries and Ankle Injuries, run by University Hospital, Bordeaux at 7 sites in France.

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 7 inclusion and 8 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 14 May 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 7 sites in France. 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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

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?

Occurrence of at least one complication requiring a surgical re-intervention (time frame: Within the first 18 months after surgery). 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?

On the ClinicalTrials.gov record for NCT00906672, 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 14 May 2026.

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