OFx: Orbital Fractures Registry

Sponsor
AO Clinical Investigation and Publishing Documentation (Other)
Overall Status
Recruiting
CT.gov ID
NCT03887988
Collaborator
(none)
300
14
37
21.4
0.6

Study Details

Study Description

Brief Summary

Approximately 300 patients presenting orbital blow-out fracture will be enrolled prospectively in this registry. All patients, surgically and nonsurgically treated as per standard (routine) of care will be followed-up (FU) within the registry for a period of 6 months.

Condition or Disease Intervention/Treatment Phase
  • Procedure: Primary "early" reconstruction
  • Other: Nonsurgical
  • Procedure: Primary "delayed" reconstruction
  • Procedure: Secondary reconstruction

Detailed Description

Approximately 300 patients presenting with a displaced orbital fracture (OFx) in the floor and/or medial wall (blow-out fracture) will be enrolled prospectively in this registry. All patients, surgically and nonsurgical treated will be followed-up (FU) within the registry. FU period for all patients will include assessments post-treatment at 6 weeks, 3 months and 6 months as corresponding with the local standard (routine) visit schedule at each participating clinic.

Data collection includes patient and fracture details, treatment details, functional, clinical and patient-reported outcomes and anticipated or procedure- and implant-related adverse events (ie, complications). Computer Tomography (CT) scans or Cone Beam-CT (CBCT) scans taken as per standard of care will be collected within the registry.

Study Design

Study Type:
Observational [Patient Registry]
Anticipated Enrollment :
300 participants
Observational Model:
Case-Only
Time Perspective:
Prospective
Official Title:
International, Multicenter, Prospective Registry to Collect Data on Orbital Fractures (OFx), Their Primary and Secondary Treatment and Outcome
Actual Study Start Date :
Nov 1, 2019
Anticipated Primary Completion Date :
Jun 1, 2022
Anticipated Study Completion Date :
Dec 1, 2022

Arms and Interventions

Arm Intervention/Treatment
Orbital Fracture

Patients with dislocated fracture of the inferior and/or medial orbital wall

Procedure: Primary "early" reconstruction
Primary surgical reconstruction of the fracture within 3 weeks after injury
Other Names:
  • Operative
  • Surgical
  • Other: Nonsurgical
    Nonsurgical treatment of fracture
    Other Names:
  • Conservative
  • Procedure: Primary "delayed" reconstruction
    Primary surgical reconstruction of the fracture more than 3 weeks after injury
    Other Names:
  • Operative
  • Surgical
  • Procedure: Secondary reconstruction
    Second surgical reconstruction of the fracture after a primary reconstruction.
    Other Names:
  • Secondary surgery
  • Outcome Measures

    Primary Outcome Measures

    1. Diplopia [24 weeks post-treatment]

      The degree of diplopia is quantified by measuring the field of single binocular vision, ranging from 0 to 3. 0: no diplopia mild (diplopia appears more than 30 degrees from the primary position) moderate (diplopia appears between 10 and 30 degrees from the primary position) severe (diplopia appears within 10 degrees from the primary position)

    Secondary Outcome Measures

    1. Globe position [6, 12, 24 weeks post-treatment]

      Exo/enophthalmos (in mm) using Naugle or Hertel exophthalmometer Hyper/hypophthalmos: vertical globe displacement is measured as the pupilar height difference (in mm) from the healthy side to the injured side

    2. Visual acuity [6, 12, 24 weeks post-treatment]

      Measured using a visual test chart in healthy and injured sides with and without vision aids.

    3. Extra-ocular mobility [6, 12, 24 weeks post-treatment]

      Follow-my finger test

    4. Patient-reported outcomes [pre-treatment, 6, 12, 24 weeks post-treatment]

      AOCMF Injury symptom battery Self-reported diplopia Self-perception of visual acuity, strabismus and symmetry

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Age 18 years or older at the time of the injury

    • Patients with a dislocated fracture of the inferior and/or medial orbital wall, either

    • Diagnosed at the study site via CT or CBCT within 2 weeks of the date of the injury, OR

    • Who will undergo secondary reconstruction

    Exclusion Criteria:
    • Bilateral orbital fracture

    • Concomitant displaced fracture(s) of the orbital roof or any other area of the orbit

    • Concomitant ruptured globe

    • Displaced fracture of the malar bone

    • Displaced midface fracture

    • Displaced nasoorbitoethmoidal (NOE) fracture or complex zygoma fractures

    • Presence at the time of enrollment of any disease with influence on eye motility (eg, strabismus, myasthenia gravis, Graves' ophthalmopathy)

    • Previous radiotherapy in the orbital region

    • Participation in any other medical device or medicinal product study within the previous month(s) that could influence the results of the present study

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 UC Davis Sacramento California United States 95817
    2 Medical Center Hamburg Eppendorf Hamburg Germany
    3 Klinikum der LMU München Munich Germany 80337
    4 Eramus MC Rotterdam Netherlands
    5 Mayo Hospital Lahore Pakistan
    6 Hamad Medical Corporation Doha Qatar
    7 Emergency Clinical County Hospital of Constanta Constanta Romania
    8 Federal State Budgetary Institution "National Medical and Surgical Center named after N.I. Pirogov" of the Ministry of Healthcare of the Russian Federation Moscow Russian Federation
    9 Clinic for Maxillofacial Surgery, University of Belgrade Belgrade Serbia
    10 King Edward VIII Hospital Durban South Africa
    11 Hospital Vall d' Hebron Barcelona Catalonia Spain
    12 12 de Octubre University Hospital Madrid Spain
    13 Uppsala University Hospital Uppsala Sweden
    14 Universitaetsspital Basel Basel Switzerland

    Sponsors and Collaborators

    • AO Clinical Investigation and Publishing Documentation

    Investigators

    • Principal Investigator: Eppo B. Wolvius, Prof., Department of Oral & Maxillofacial Surgery, Erasmus MC, Rotterdam

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    AO Clinical Investigation and Publishing Documentation
    ClinicalTrials.gov Identifier:
    NCT03887988
    Other Study ID Numbers:
    • OFx Registry_RP_v.1.0
    First Posted:
    Mar 25, 2019
    Last Update Posted:
    Jan 18, 2022
    Last Verified:
    Sep 1, 2021
    Individual Participant Data (IPD) Sharing Statement:
    Undecided
    Plan to Share IPD:
    Undecided
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Keywords provided by AO Clinical Investigation and Publishing Documentation
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Jan 18, 2022