Clinical trials
Orthognathic Surgery clinical trials
Below are recruiting orthognathic surgery clinical trials, each written for real people, not researchers. We’re tracking 25 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06822127Recruiting
Simulating face soft tissue changes after jaw surgery
This trial uses computer simulations to predict how your facial soft tissues will change after corrective jaw surgery. It aims to make the surgical planning more accurate and help you see possible outcomes beforehand.
AnnecyAges 18 years+ - NCT07726251Recruiting
Heart changes during jaw surgery
This study looks at how your heart and blood pressure change during a type of jaw surgery called bimaxillary orthognathic surgery. It will help doctors understand a reflex that can affect your heart rate during the procedure.
Kirikkale, KırıkkaleAges 18–40 - NCT07350681Recruiting
Jaw surgery's effect on foot pressure and posture
This study looks at how jaw surgery (orthognathic surgery) affects your foot pressure and body posture. You might join if you are already planning this surgery as part of your orthodontic treatment.
Istanbul, FatihAges 18 years+ - NCT06724497Enrolling by invitationPhase 1/Phase 2
Comparing 3D face scan methods for jaw surgery patients
This trial tests whether using a handheld 3D scanner is as accurate as a standard optical scanner for predicting soft tissue changes after corrective jaw surgery. It aims to find a more convenient and accessible way to plan surgery for patients with an underbite.
Cairo, Giza GovernorateAges 18–50 - NCT07671794Enrolling by invitation
Jaw repositioning surgery for facial deformities
This trial tests a surgical procedure to reposition the upper jaw in adults with certain jaw or facial irregularities, such as an overbite, underbite, or asymmetry. It aims to improve facial balance as an alternative to braces or other non-surgical treatments.
CairoAges 18 years+ - NCT07477873Enrolling by invitation
Emotions and jaw surgery recovery study
This study looks at how patients feel emotionally and physically before and after jaw surgery. It uses special software and questionnaires to track emotions, and checks the jaw joint and muscles after surgery. The goal is to see how these relate to recovery in patients having planned jaw surgery.
Kaunas, KaunoAges 18 years+ - NCT07702448Recruiting
Jaw surgery and its effect on mood and looks
This study looks at how jaw surgery affects your mood and how you feel about your appearance. You will answer questions one week before surgery and again 6 months after, and you need to use social media as part of the research.
KirikkaleAges 18–40 - NCT07068412Recruiting
3D-printed model improves understanding of jaw surgery
This study tests whether a 3D-printed model of your jaw helps you better understand your upcoming double or triple jaw surgery. It aims to improve how patients grasp their procedure and recovery.
Jeddah, Mecca RegionAges 18 years+ - NCT06714747Recruiting
Soft tissue prediction for jaw surgery
This trial tests a new way to predict how facial soft tissues will change after jaw surgery using advanced imaging. It may help people needing orthognathic surgery to understand the likely aesthetic outcome.
Bologna, Emilia-RomagnaAges 18 years+ - NCT06494709Recruiting
Eye-tracking study of attention to faces after jaw surgery
This trial uses eye-tracking to measure how people look at faces after jaw surgery (orthognathic surgery). It is designed to help researchers understand changes in social attention following the procedure.
Amiens, PicardieAges 18 years+ - NCT07006610Recruiting
Tape or cooling therapy for jaw surgery recovery
This study tests whether cooling with a hilotherapy device or taping with kinesio tape helps reduce swelling and pain after double-jaw surgery. Results may lead to a gentler recovery for you.
Istanbul, BağcılarAges 18–50 - NCT05876169Enrolling by invitation
Study how jaw surgery changes neck and jaw movement
This study looks at how orthognathic (jaw alignment) surgery affects how your jaw and neck muscles move. It may help doctors better understand recovery and movement changes after surgery.
UmeåAges 16–50 - NCT05852158RecruitingPhase 4
Antibiotics to prevent infection after jaw surgery
This trial tests whether giving antibiotics can lower the chance of infection after orthognathic (jaw) surgery. It may help by preventing post-surgery infections, but participation depends on your health history and medication allergies.
Halifax, Nova ScotiaAges 16 years+ - NCT06893614Recruiting
Facial mesh study for jaw surgery patients
This trial uses computer scans to create facial shape meshes for patients who had jaw surgery to correct an underbite. It aims to improve planning for future surgeries.
Cairo, AbbassiaAges 18–50 - NCT06933680Recruiting
Nerve block for jaw surgery pain relief
This trial tests whether a nerve block behind the nose can reduce pain after double-jaw surgery. It may help patients who are having this surgery and want better pain control.
Istanbul, FatihAges 18–45 - NCT05822271Recruiting
Surgery first plus aligners to improve jaw alignment
This trial studies how well a treatment plan works when you start with jaw surgery and then use clear aligners for orthodontic (teeth/jaw) finishing. It may help people whose jaw growth/position problems are mainly due to the lower jaw being too far forward or the upper jaw being too far back.
Rio de JaneiroAges 17–35 - NCT07349056Recruiting
Early effects of jaw surgery on gum health
This trial looks at how jaw surgery affects your gums and supporting tissues over six months. It may help if you have certain jaw misalignments need surgery.
EdirneAges 18–65 - NCT04117360Recruiting
Speech therapy study for people after jaw alignment surgery
This study looks at how well people can make specific speech sounds before and after jaw alignment treatment. It may help researchers understand whether speech patterns improve with treatment in people with certain bite differences.
Chapel Hill, North CarolinaAges 15–40 - NCT06422793Recruiting
Does a stomach tube reduce nausea after jaw surgery?
This study tests whether using a thin tube through the nose into the stomach during jaw surgery helps reduce nausea and vomiting after the operation. It's for people having certain types of jaw surgery to correct bite or facial problems.
Halifax, Nova ScotiaAges 16 years+ - NCT07418684Recruiting
Comparing two versus four 3D miniplates in jaw surgery
This trial compares using two custom titanium miniplates versus four to fix the upper jaw after surgery to correct jaw and teeth misalignment. The goal is to see which approach provides better stability and healing.
CairoAges 18–40 - NCT06205355Recruiting
Pain measurement tool for jaw surgery patients
This study tests a device that measures your body's response to pain during jaw surgery. It may help doctors better manage your pain during and after the procedure.
SeoulAges 18 years+ - NCT07439679Recruiting
Anxiety Before Double Jaw Surgery and Your Recovery
This trial studies how anxiety before double jaw surgery affects your body during surgery and your recovery (pain, swelling, and ability to open your mouth). Researchers will use a simple anxiety questionnaire to see if feeling anxious changes your surgical experience.
IstanbulAges 18 years+ - NCT07062757Enrolling by invitation
Massage and melatonin for jaw surgery recovery
This study tests whether combining gentle lymphatic drainage massage with melatonin can reduce pain and swelling after jaw surgery. If you are scheduled for jaw surgery for the first time and are otherwise healthy, you may be able to join.
Istanbul, FatihAges 16–55 - NCT06897787Enrolling by invitation
Jaw surgery study: how jaw position affects joint healing
This study looks at how the way the upper jaw is positioned during corrective jaw surgery affects the joint's healing over time. It may help people with a specific type of underbite who are already planning to have both upper and lower jaw surgery.
Istanbul, FatihAges 18–65
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Common questions
- Are there clinical trials for orthognathic surgery?
- Yes. Clin2 currently lists 25 recruiting orthognathic surgery studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a orthognathic surgery trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a orthognathic surgery trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.