Clinical trial Recruiting at 1 site Interventional Ages 18 to 50

Custom Inter-Flex 3D plate versus standard titanium plate for fixing mandibular (jaw) fractures

Official title: Evaluation of the Efficacy of Custom-Made Inter-flex Three-Dimensional Plate in Treatment of Mandibular Fracture A Randomized Controlled Clinical Trial

Run by Suez Canal University · NCT07263893 · Data updated 2026-11-12

This trial will test whether a custom Inter-Flex 3D plate works better than ready-made titanium plates to repair recent, uninfected jaw fractures in adults.

Quick facts

Study typeInterventional
Ages18 Years to 50 Years
SexAll
Enrollment20 (estimated)
SponsorSuez Canal University
Academic / other
Locations1 site (Cairo)
StatusRecruiting
StartedJanuary 1, 2026
Main results expectedDecember 1, 2026
Study endsDecember 3, 2026
Registry record updatedJanuary 22, 2026
Trial IDNCT07263893 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with recent, uninfected, minimally displaced mandibular fractures that require open reduction and internal fixation and who are medically fit (ASA-1) are ideal candidates.

Probably not a fit

Patients with comminuted or infected fractures, osteoporosis, completely edentulous jaws, young children, or significant medical comorbidities are excluded and unlikely to benefit from this comparison.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This randomized interventional trial will treat 20 mandibular fracture sites divided equally into two groups: one fixed with a custom-made Inter-Flex three-dimensional plate and the other with ready-made titanium plates. Surgical planning for the custom plates uses digital modeling to produce a patient-specific fit, and outcomes include operative time, postoperative infection, occlusion, stability of the mandibular border, mouth opening, and radiographic healing. Follow-up visits occur immediately after surgery and at approximately 3 and 6 months to document clinical and radiographic outcomes. The trial is conducted at Mataria Teaching Hospital under Suez Canal University with standard open reduction and internal fixation techniques for all participants.

Why it matters

Potential benefit: If successful, custom Inter-Flex 3D plates could shorten operative time and improve anatomical and functional restoration, potentially reducing mal-union and infection risk.

How similar studies have gone: Previous small series and biomechanical studies of patient-specific and 3D-designed mandibular plates have shown promising fit and functional results, but randomized evidence directly comparing them to standard plates is limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Patients who are suffering from recent, uninfected, and minimally displaced or unfavorable mandibular fractures
2. Adult patients with no gender predilection that agreed to present for follow-up visits for minimum postoperative period of immediate,3 months,6 months.
3. A fracture that demands open reduction and internal fixation
4. Patients under ASA-1 category

Exclusion Criteria:

1. Comminuted, infected mandibular fracture.
2. Pediatric patients below 4 years old and geriatric patients with completely edentulous mouth.
3. Patient with osteoporosis
4. Medical compromised patient (Poorly controlled DM or HTN, COPD, morbid obesity (BMI ≥40), Recent (\<3 months) MI, ongoing cardiac ischemia or severe valve dysfunction, severe reduction of ejection fraction, shock, sepsis, undergoing regularly scheduled dialysis, history (\>3 months)
5. Fractures in completely edentulous patients

Where it's running

  • Mataria Teaching Hospital
    Cairo, Egypt
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.