| Enrolling By Invitation | Evaluation of Emotional Responses Using the I-Motions System and Self-assessment Questionnaires, and Assessmen NCT07477873 | Lithuanian University of Health Sciences | N/A |
| Not Yet Recruiting | Accuracy of Maxillary Fixation Using Custom Plates on Nasal Buttress Only Via Minimally Invasive Approach Vers NCT07311785 | Cairo University | N/A |
| Recruiting | Effect of Orthognathic Surgery on Plantar Pressure and Posture NCT07350681 | Ayşenur Dindar | N/A |
| Recruiting | Simulation of Facial Soft Tissue in Orthognathic Surgery NCT06822127 | Centre Hospitalier Annecy Genevois | N/A |
| Completed | Hypotensive Anesthesia for Orthognathic Surgery NCT06093893 | Boston Medical Center | Phase 4 |
| Recruiting | Accuracy of Maxillary Two Customized 3D Titanium Miniplates Versus Four Customized 3D Miniplates NCT07418684 | Cairo University | N/A |
| Not Yet Recruiting | Time and Type Dependent Evaluation of Different Techniques for Correction of Cleft Maxillary Hypoplasia NCT06852196 | Assiut University | N/A |
| Completed | Evaluation of the Mental Foramen After Surgery Via Ultrasonography NCT06661798 | Bezmialem Vakif University | N/A |
| Enrolling By Invitation | Evaluating the Accuracy of Soft Tissue Prediction in Patients With Mandibular Prognathism After Orthognathic S NCT06724497 | Cairo University | Phase 1 / Phase 2 |
| Recruiting | Hilotherapy vs. Kinesio Taping in Orthognathic Surgery Recovery NCT07006610 | Medipol University | N/A |
| Recruiting | Quantitative Evaluation of Attention to Faces After Orthognathic Surgery With Eye-tracking NCT06494709 | Centre Hospitalier Universitaire, Amiens | N/A |
| Not Yet Recruiting | Fracture Pattern Following Bilateral Sagittal Split Osteotomy With or Without Impacted Third Molars NCT06338982 | Kimie Bols Østergaard | N/A |
| Active Not Recruiting | Effect of Mannitol on Recovery Pattern After Orthognathic Surgery NCT06400355 | National Cancer Institute, Egypt | N/A |
| Completed | Effect of Customized Lateral Nasal Wall Osteotomy on the Pterygomaxillary Separation During le Fort I Down-fra NCT06233188 | Bezmialem Vakif University | N/A |
| Active Not Recruiting | Personalization of Opioid Prescription Following Orthognathic Surgery NCT05708521 | Nova Scotia Health Authority | Phase 4 |
| Completed | Comparison Between Prebent Plates and Custom Plates After le Fort 1 in Orthognathic Surgery NCT06188403 | Alexandria University | N/A |
| Unknown | TENS and Orthognathic Surgery NCT05717322 | Fayoum University | N/A |
| Unknown | Pharmacological Treatment on the Recovery of Neurosensory Disturbance After Bilateral Sagittal Split Osteotomy NCT05536596 | Universitat Internacional de Catalunya | Phase 2 / Phase 3 |
| Unknown | Advanced Multimodal Anesthesia Care for Patients Undergoing Oro-maxillofacial Surgery NCT05485246 | Kaohsiung Medical University Chung-Ho Memorial Hospital | — |
| Terminated | LLLT Effects on Inferior Alveolar Nerve (IAN) Recovery Post-orthognathic Surgery NCT04910074 | Albert Einstein College of Medicine | N/A |
| Completed | Development and Validation of an Automated Three-dimensional Cephalometry Method NCT04464252 | Assistance Publique - Hôpitaux de Paris | — |
| Completed | Effectiveness Of Tranexamic Acıd Application Wıth Different Doses On Bleeding, Edema And Physician Comfort In NCT06301204 | Bezmialem Vakif University | N/A |
| Completed | Study Evaluating the Performance and Safety of Global D Implants Indicated for Orthognathic Surgery NCT05271383 | Global D | — |
| Recruiting | Soft Tissue Prediction in Orthognathic Surgery by Making Anatomically Accurate Virtual Model NCT06714747 | IRCCS Azienda Ospedaliero-Universitaria di Bologna | — |
| Completed | CARINAE for Stress Relief in Perioperative Care NCT05184725 | Adhera Health, Inc. | N/A |
| Completed | Retrospective Analysis of Anesthesia Procedure in Orthognathic Surgery NCT05316545 | Kaohsiung Medical University Chung-Ho Memorial Hospital | — |
| Completed | Prospective Study to Evaluate the Performance and Safety of Personalized Implants in Cranio-Maxillofacial (CMF NCT05073757 | Global D | — |
| Completed | Functional Appliance for Orthognathic Surgery NCT05009056 | Cairo University | N/A |
| Withdrawn | Bupivacaine Liposomal Injectable Suspension, Pain and Narcotic Use After Elective Orthognathic Surgery NCT03318757 | Boston University | Phase 4 |
| Completed | Change in Taste Sensation After Orthognathic Surgery NCT06103422 | Yağmur Malkoc | N/A |
| Unknown | Prediction Accuracy of Dolphin 3D in Bimax Surgery for Class III NCT04353635 | Ain Shams University | — |
| Completed | Orthognathic Surgery With Clear Aligners vs Conventional Brackets NCT07511296 | Centre Hospitalier Universitaire de Nice | — |
| Completed | Condyle Repositioning Using PSI and Prebent Plates Osteosynthesis Versus Conventional Mandibular BSSO Set-back NCT05385133 | Cairo University | N/A |
| Unknown | What Are the Three Dimensional Soft Tissue Changes That Occur After Orthognathic Surgery for Skeletal Class II NCT03687307 | Cairo University | — |
| Unknown | Outpatient Orthognathic Surgery: "AMBOST" a One Year Study NCT03486951 | University Hospital, Toulouse | — |
| Withdrawn | The Effects of Tranexamic Acid on Blood Loss During Orthognathic Surgery NCT03433144 | Nick Emanuele | Phase 4 |
| Unknown | Maxillomandibular Advancement in the Treatment of Obstructive Sleep Apnea NCT03796078 | Centro Medico Teknon | N/A |
| Completed | 3D Printed Models in 3D Virtual Treatment Planning of Orthognathic Surgery NCT03986723 | AZ Sint-Jan AV | — |
| Completed | Dietary Interventions to Reduce Postoperative Weight Loss and Improve Recovery After Orthognathic Surgery NCT07431268 | Aalborg University Hospital | N/A |
| Completed | Feasibility and Performance of a Novel 3D Virtual Treatment Planning Software: an International, Multi-centric NCT03843138 | AZ Sint-Jan AV | — |
| Completed | Feasibility and Performance of a Novel 3D Virtual Treatment Planning Software: Single Surgeon Study NCT03986710 | AZ Sint-Jan AV | — |
| Completed | Accuracy of Maxillary Repositioning During Orthognathic Surgery NCT03357211 | Centre Hospitalier Annecy Genevois | — |
| Completed | Effects of the Bilateral Mandibular Nerve Block (V3) in Mandibular Osteotomy NCT02618993 | University Hospital, Montpellier | Phase 3 |
| Unknown | Body Posture Assessment Considering Jaws Position Before and After Orthognathic Surgery on Adult Patient. NCT01989715 | Assistance Publique Hopitaux De Marseille | N/A |
| Completed | Use of TENS for the Recovery of Oral Function After Orthognathic Surgery NCT05362383 | Universidad Complutense de Madrid | N/A |
| Completed | The Effect of Antihypertensive Agents Concerning With Hemodynamics and Reduction of Anaesthetics in Orthognath NCT01839253 | Yonsei University | N/A |
| Completed | Effect of Nefopam on Acute Postoperative Pain in Patients Undergoing Orthognathic Surgery NCT01461031 | The Catholic University of Korea | N/A |