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Orthognathic SurgeryCMF-ORTHONCT05271383

Study Evaluating the Performance and Safety of Global D Implants Indicated for Orthognathic Surgery

An observational study of Orthognathic Surgery and Maxillofacial Abnormalities, run by Global D at 1 site 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

This study is set up within the framework of the European Union regulation 2017/745 on medical devices. Its objective is to confirm the performance and safety of the Global D implants (ORTRAUTEK® and MINITEK®) used for orthognathic surgery. Read more about this study

Who is it for?
Any age
What is being tested?
Orthognathic surgery using Global D's implants.
Type of treatment
Medical device
How many people
198 participants
Where
1 siteFrance
Study dates
4 Feb 2022to 2 Aug 2024
How long will I take part?
1 Year
Phase
Observational
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 Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: The study population is composed of male and female, major or minor, who will be treated by orthognatic surgery (maxillary, mandibular, maxillomandibular or/with genioplasty). The bone maturity of the participants (assessed by investigators) need to be sufficient for the treatment.

Who may be able to join

  • Male or female patient, major or minor, having reached bone maturity according to the judgement of the investigator,
  • Patient having first orthognathic surgery (maxillary, mandibular, maxillomandibular or/with genioplasty)
  • Patient who received orthodontic treatment prior to orthognathic surgery.
  • Patient with abilities to read, understand and answer to the study quality of life questionnaire.
  • Patient (and his legal representative if minor) who signed the study consent form.
  • Patient affiliated to a social security system.

Who cannot join

  • Patient allergic to one of the components of the implants
  • Patient with physical or mental inabilities that will compromise the follow-up during the study
  • Patient with acute or chronic infection (local or systemic)
  • Person on legal protection
  • Pregnant or breastfeeding women

Trial locations and contacts

1 site in 1 country.

France1 site
  • CHU de Nantes

    Nantes, 44000

Other trials in France

About this study

Official title: Prospective Study to Evaluate the Performance (by the Assessment of Patient's Quality of Life) and the Safety of Global D's Implants of Cranio-maxillofacial Surgery Indicated for Orthognathic Surgery

This study is set up within the framework of the European Union regulation 2017/745 on medical devices. Its objective is to confirm the performance and safety of the Global D implants (ORTRAUTEK® and MINITEK®) used for orthognathic surgery.

Read the detailed description

Study design : Non-interventional, prospective, multicentric, national, open-label, non-comparative study.

Investigators : 7 sites in France.

A statistical evaluation will be performed on those data in order to determine the performance and the security of those devices.

Being tested
Orthognathic surgery using Global D's implants.
Keywords
Orthognathic surgery, Performance, Security, Plates, Screw, Medical device, Cranio-maxillofacial
Medical subject headings
Maxillofacial Abnormalities, Maxillary Fractures

What participants receive

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

  • Orthognathic surgery using Global D's implants.Device

    Major or minor participants who will be treated by an orthognathic surgery with ORTRAUTEK® or MINITEK® implant(s).

Study groups in NCT05271383
Study groupRoleWhat they receive
Study groupMale and female, major or minor, who will be treated by orthognathic surgery (maxillary, mandibular, maxillomandibular or/with genioplasty). The bone maturity of the participants (assessed by investigators) need to be sufficient for the treatment.
Receives: Device: Orthognathic surgery using Global D's implants.

What is being measured

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

  1. Performance of the Global D's implants used for orthognathic surgery, assessed by the Orthognathic Quality of Life Questionnaire (OQLQ) before and after the surgery.

    The evolution of patient's quality of life will be assessed by comparing the score of the Orthognathic Quality of Life Questionnaire (OQLQ) before and after the surgery. The OQLQ can vary from 0 (better quality of life) to 88 (worst quality of life).

    Measured: 1 year

Secondary outcomes (4)
  1. Security of the Global D implants used for orthognathic surgery - Outcome Measure 1a

    Bone consolidation after the surgery, assessed by a correct dental occlusion on the postoperative image. This information is assessed 6 weeks after the surgery: correct occlusion (Yes/No).

    Measured: 6 weeks after the surgery

  2. Security of the Global D implants used for orthognathic surgery - Outcome Measure 1b

    Bone consolidation after the surgery, assessed by the alimentation of the patient. This information is assessed 6 weeks after the surgery: solid alimentation of the patient (Yes/No).

    Measured: 6 weeks after the surgery

  3. Security of the Global D implants used for orthognathic surgery - Outcome Measure 2

    Adverse events identification, assessment and follow-up.

    Measured: 18 months

  4. Surgeon satisfaction on the implant's utilisation

    Assessment by a satisfaction questionnaire, specially developed for the study, completed by the surgeon after the surgery. The surgeon evaluates each item using a likert scale (Highly Satisfied/ Satisfied/ Not very satisfied / Unsatisfied).

    Measured: Immediately following surgery

Timeline

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

  1. First posted9 Mar 2022
  2. Study start4 Feb 2022
  3. Primary completion2 Aug 2024
  4. Study completion2 Aug 2024

Resources

More details

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

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
198 participants (actual)
Target duration
1 Year
IDs, dates and publications
ClinicalTrials.gov ID
NCT05271383
Sponsor's protocol ID
2101-G-CMF-ORTHO-R
Acronym
CMF-ORTHO
Status last verified
Oct 2026
First submitted
18 Feb 2022
Last updated
7 Oct 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Orthognathic Surgery and Maxillofacial Abnormalities, run by Global D at 1 site 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 6 inclusion and 5 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 7 Oct 2026. 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 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.

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?

Performance of the Global D's implants used for orthognathic surgery, assessed by the Orthognathic Quality of Life Questionnaire (OQLQ) before and after the surgery. (time frame: 1 year). 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 7 Oct 2026.

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