| Not Yet Recruiting | Postoperative Radiotherapy With Nimotuzumab ± Benmelstobart in Intermediate-Risk Head and Neck Squamous Cell C Head and Neck Squamous Cell Carcinoma | Phase 2 / Phase 3 | 2026-05-05 |
| Not Yet Recruiting | Development and Validation of the Periodontal Map Derived From IOS and CBCT Registration for Diagnosis and Tre Periodontitis Stage II, Periodontitis Stage III, Periodontitis Stage IV | — | 2026-04-01 |
| Not Yet Recruiting | Resection and Defect Repair of Oral Cancer Aided by Mixed Reality Technology Tongue Squamous Cell Carcinoma, Mixed Reality, Virtual Surgical Planning | N/A | 2026-04-01 |
| Not Yet Recruiting | Impact of Day 2 Versus Day 3 Fresh Embryo Transfer on Live Birth Rate in Poor-Prognosis Patients POSEIDON Category 4, Low Prognosis in Assisted Reproductive Technology, Female Infertility Due to Diminished Ovarian Reserve | N/A | 2026-03-30 |
| Not Yet Recruiting | The Impact of Assisted Hatching on Pregnancy Outcomes After Vitrified-Warmed Embryo Transfer in Advanced-age P Assisted Hatching, Advanced Age | N/A | 2026-03-16 |
| Recruiting | Postoperative Radiotherapy Combined With Nimotuzumab Followed by Benmelstobart in High-Risk Patients With Head Head & Neck Squamous Cell Carcinoma, Head & Neck Cancer, Postoperative Adjuvant Treatment | Phase 3 | 2026-03-04 |
| Not Yet Recruiting | Diagnostic Accuracy of Oral Images, OPGs, Biomarkers and Questionnaires vs. Clinical Assessment for Periodonta Periodontal Disease, Gingivitis, Periodontitis | — | 2026-03-01 |
| Recruiting | Comparing Cleaning Tools for Full-Arch Implant-Supported Fixed Prostheses Edentulism | N/A | 2026-01-14 |
| Not Yet Recruiting | A Prospective, Single-Arm, Phase II Clinical Study of Neoadjuvant Therapy With Pucotenlimab, Lenvatinib, and T Head and Neck Mucosal Melanomas | Phase 2 | 2026-01-01 |
| Not Yet Recruiting | De-Escalation Surgery After Immunotherapy in Locally Advanced Head and Neck Squamous Cell Carcinoma Squamous Cell Carcinoma of the Head and Neck | Phase 3 | 2026-01-01 |
| Recruiting | Taurine's Therapeutic Effect on Acute Radiation-induced Oral Mucositis and Dermatitis Radiation Induced Oral Mucositis, Radiodermatitis | Phase 2 | 2025-11-24 |
| Not Yet Recruiting | Diagnostic Accuracy of Oral Images, OPGs, and Questionnaires vs. Clinical Assessment for Periodontal Disease Periodontal Diseases, Gingivitis, Periodontitis | — | 2025-11-13 |
| Not Yet Recruiting | The Effect of Stromal Vascular Fraction Transplantation on the Regeneration of Expanded Skin Skin Regeneration | N/A | 2025-09-01 |
| Not Yet Recruiting | Comparison of Accuracy of Full-arch Implant Digital and Conventional Impressions. Edentulous Jaw | N/A | 2025-09-01 |
| Recruiting | AI-Assisted Colorimetric Diagnosis of Peri-Implant Mucosal Erythema Peri-implant Mucositis | N/A | 2025-09-01 |
| Recruiting | Sacituzumab Tirumotecan and Toripalimab in the First-line Treatment of HNSCC Recurrent/Metastatic Head and Neck Squamous Cell Carcinoma | Phase 2 | 2025-07-31 |
| Recruiting | Iparomlimab and Tuvonralimab in HNSCC Recurrent/Metastatic Head and Neck Squamous Cell Carcinoma | Phase 2 | 2025-07-31 |
| Recruiting | Discovery and Validation of Periodontitis Biomarkers Periodontitis, Biomarker in Early Diagnosis, Saliva | — | 2025-07-21 |
| Recruiting | Dalpicilib Plus Cetuximab Compared With Cetuximab Alone in HPV-negative, Anti-PD-1-resistant R/M HNSCC Recurrent/Metastatic Head and Neck Squamous Cell Carcinoma | Phase 2 | 2025-04-17 |
| Not Yet Recruiting | Accuracy of Immediate Implant Placement Using Robotic System Versus Dynamic Navigation System in Anterior Maxi Tooth Diseases | N/A | 2025-04-01 |
| Not Yet Recruiting | Neoadjuvant Therapy With Conservative Surgery vs. Up-front Conservative Surgery for BRAF V600E-Mutated Amelobl Ameloblastoma | Phase 2 / Phase 3 | 2025-03-01 |
| Recruiting | Influence of Healing Time on the Outcomes of Alveolar Ridge Preservation in Periodontally Compromised Extracti Tooth Loss | N/A | 2025-02-06 |
| Not Yet Recruiting | Periodontal Initial Treatment Combined With Glucocorticoid Therapy for Erosive Oral Lichen Planus Oral Lichen Planus, Periodontal Diseases | N/A | 2024-12-31 |
| Recruiting | Surufatinib Combined with Envolizumab As Second-line Treatment for Recurrent/Metastatic HNSCC Head and Neck Cancer, Head and Neck Cancer Squamous Cell Carcinoma | Phase 2 | 2024-12-30 |
| Recruiting | A Study on the Combined Use of Tocilizumab and Flupentixol-Melitracen in the Treatment of Thyroid-Associated O Thyroid-Associated Ophthalmopathy | Phase 4 | 2024-12-12 |
| Not Yet Recruiting | Neoadjuvant Toripalimab + Chemotherapy ± Cetuximab in Locally Advanced Head and Neck Squamous Cell Carcinoma ( Squamous Cell Carcinoma of Head and Neck | Phase 3 | 2024-11-01 |
| Recruiting | Tirilizumab with Albumin-bound Paclitaxel and Cisplatin for Locally Advanced Resectable Oral Squamous Cell Car Locally Advanced Head and Neck Squamous Cell Carcinoma | Phase 2 | 2024-06-19 |
| Not Yet Recruiting | General Anesthesia/Surgical Exposure on White Matter Development in Children Neurodevelopmental Delay | — | 2024-05-01 |
| Unknown | Accuracy of Two Methods of Making Impressions for Complete-arch Implant Supported Fixed Prosthesis Edentulous Jaw | N/A | 2024-03-31 |
| Unknown | Accuracy of an AI-clinical Knowledge-based Hybrid System for Detecting Periodontitis in OPG Images Periodontitis, Periodontal Diseases | — | 2024-03-12 |
| Unknown | Accuracy of Implant Placement for Patients With Mandibular Reconstruction Using Dynamic Navigation and Static Mandibular Deficiency | N/A | 2024-02-29 |
| Not Yet Recruiting | Hard and Soft Tissue Dimensional Change After Consecutive Extractions and Unassisted Socket Healing in the Est Wound Heal | — | 2024-02-29 |
| Unknown | Randomized, Controlled, Multicenter Study of Extracellular Vesicles From Human Adipose Tissue Promoting Wound Wound Heal | N/A | 2024-02-15 |
| Unknown | Prevalence and Risk Indicators of Peri-implant Diseases in China Peri-Implantitis | — | 2024-01-31 |
| Completed | The Value of Epicanthoplasty on the Modification of Upper-eyelid Appearance Patient Satisfaction, Epicanthus; Fold | — | 2024-01-01 |
| Unknown | Effect of Fixture Thread Depth on Accuracy of Immediate Implant Placement Using Dynamic Navigation Tooth Loss, Partial-edentulism | N/A | 2023-12-31 |
| Completed | Surgical Correction of Cicatricial Ectropion Patients With Cicatricial Ectropion, Over 18-year-old, With Complete Clinical Record | — | 2023-12-12 |
| Recruiting | The Treatment of Ocular Adnexal Extranodal Marginal Zone B-cell Lymphoma by Orelabrutinib and Radiotherapy Extranodal Marginal Zone B-cell Lymphoma | Phase 2 | 2023-11-01 |
| Recruiting | Penpulimab Combined With Chemotherapy for Neoadjuvant and Adjuvant Therapy in Patients With Resectable HNSCC Head and Neck Squamous Cell Carcinoma | Phase 2 | 2023-10-30 |
| Active Not Recruiting | Clinical Study of Allogeneic Fat Decellularized Active Protein in the Treatment of Pulmonary Fibrosis Pulmonary Fibrosis | EARLY_Phase 1 | 2023-08-14 |
| Unknown | Self-detection and Professional Screening Strategies for Early Detection of Periodontal Disease Periodontitis, Diagnosis, Self-Assessment | — | 2023-08-01 |
| Unknown | Accuracy of Dental Implant Position Robotic Assistance, Dynamic Navigation, or Static Guide? Dental Implant | N/A | 2023-07-01 |
| Unknown | Accuracy of Dental Implant Placement Using a Collaborative Surgery Robot Dental Implant | N/A | 2023-06-16 |
| Unknown | Long-term Efficacy of Physical Therapy for TMDs Temporomandibular Joint Disorders | — | 2023-04-07 |
| Not Yet Recruiting | Elective vs Therapeutic Neck Dissection in Treatment of Patients With Clinical T1/2N1M0 Oral Squamous Cell Car Oral Squamous Cell Carcinoma, Neck Dissection | N/A | 2023-04-01 |
| Unknown | Accuracy of Dynamic Navigation and Static Template in Completely Edentulous Patients Edentulous Jaw | N/A | 2023-04-01 |
| Unknown | Cetuximab Plus Dalpicilib in Patients With HPV Negative, PD-1 Resistant R/M HNSCC Recurrent/Metastatic Head and Neck Squamous Cell Carcinoma | Phase 2 | 2023-04-01 |
| Recruiting | Toxicokinetics of Protein-bound Uremic Toxins in ESRD Patients Uremic; Toxemia, Pharmacokinetics, Renal Dialysis | — | 2023-02-21 |
| Completed | Skin Dermal Regeneration After Stromal Vascular Fraction Transplantation Skin Regeneration | N/A | 2023-02-15 |
| Unknown | Effect of Different Suture Techniques on Early Healing of Peri-implant Soft Tissue Dental Implants, Wound Healing, Sutures | N/A | 2023-02-01 |
| Unknown | One-piece and Two-piece Zirconia Abutments in Single Implant Crowns in Esthetic Region Partial-edentulism | N/A | 2023-01-15 |
| Recruiting | Clinical Study of Neoadjuvant Targeted Therapy for Ameloblastoma Ameloblastoma, BRAF V600E Mutation Positive | Phase 2 | 2023-01-01 |
| Unknown | Correlation of Perioperative Brain Metabolites With Postoperative Delirium in Elderly Oral Craniomaxillofacial Delirium in Old Age | — | 2022-11-18 |
| Active Not Recruiting | Neoadjuvant and Adjuvant Toripalimab and Cetuximab in Patients With Recurrent, Resectable Squamous Cell Carcin Patients With Locally Recurrent Resectable Head and Neck Squamous Cell Carcinoma | Phase 2 | 2022-10-13 |
| Recruiting | Association of Implant Position and Crown Contour With Tissue Health Dental Implants | — | 2022-10-01 |
| Completed | Pilot Study of Human Adipose Tissue Derived Exosomes Promoting Wound Healing Wounds and Injuries | N/A | 2022-08-05 |
| Recruiting | Correlation Between Postoperative Cognitive-related Adverse Reactions and Brain Metabolomic Characteristics in POCD - Postoperative Cognitive Dysfunction | — | 2022-07-27 |
| Enrolling By Invitation | Preservation of Venous Valvular Function After PMT for Acute DVT Acute Deep Venous Thrombosis of Femoral Vein (Disorder) | N/A | 2022-06-06 |
| Unknown | Effect of Implant Treatment and/or Dietary Advice on the Nutrition of Edentulous Ageing Subjects Edentulous Jaw, Periodontitis | N/A | 2022-04-18 |
| Completed | Effect of Novel Oral Hygiene Regimen on Non-surgical Treatment of Stage II and III Periodontitis Periodontitis | N/A | 2022-02-01 |
| Unknown | Analysis of Urine Composition Saturation and Dietary Intervention in Subjects Without Urinary Calculi Calculi, Urinary, Dietary Supplements, Urine Specimen Collection | N/A | 2021-12-23 |
| Unknown | Research on the Application of Artificial Intelligence Ultrasonic Recognition Technology in Difficult Airway A Difficult Airways | — | 2021-12-18 |
| Completed | Diagnostic Accuracy of Matrix Metalloproteinase-8 Test for the Discrimination of Periodontal Health and Diseas Periodontitis, Diagnostic Self Evaluation | — | 2021-10-10 |
| Unknown | Efficacy and Safety of Neoadjuvant Surufatinib for Patients With Salivary Gland Carcinomas Salivary Gland Carcinomas | N/A | 2021-08-01 |
| Unknown | Exploratory Study of Molecular Profile-Associated Evidence Guided Precision Therapy for Salivary Gland Cancer（ Salivary Gland Neoplasms | — | 2021-07-30 |
| Completed | Camrelizumab in Combination With Chemotherapy or Apatinib Mesylate as First-Line Treatment for R/M HNSCC Recurrent Head and Neck Squamous Cell Carcinoma, Metastatic Head and Neck Squamous Cell Carcinoma | Phase 2 | 2021-06-24 |
| Active Not Recruiting | Study on the Characteristics of Non-targeted Metabolomics and EEG of Delayed Neurocognitive Recovery in Elderl Delayed Neurocognitive Recovery | — | 2021-05-22 |
| Completed | Effect of Extubation Under Deep Anesthesia on Emergence Agitation of Nasal Surgery Emergence Agitation | N/A | 2021-05-08 |
| Unknown | Surufatinib in Recurrent/Metastatic Head and Neck Adenocarcinomas Head and Neck Cancers - Salivary Gland | Phase 2 | 2021-05-01 |
| Completed | Bone Barrier Technique for Compromised Immediate Implants Immediate Implant With Bone Graft | — | 2021-04-12 |
| Unknown | Comparison of Clinical Outcomes of Different Wound Closure Methods in Immediate Implant Placement in the Aesth Tooth Fracture, Tooth Decay | N/A | 2021-04-01 |
| Unknown | A Multicenter Phase II Trial of Post-operative Concurrent Chemoradiotherapy Using Weekly Cisplatin With Tislel Head and Neck Cancer, Radiation, PD-1 | Phase 2 | 2021-04-01 |
| Active Not Recruiting | Cohort Study of Airway Microecology and the Pathogenesis and Evolution of Chronic Obstructive Pulmonary Diseas Chronic Obstructive Pulmonary Disease | — | 2021-02-26 |
| Completed | Accuracy and Primary Stability of Straight and Tapered Implants in Immediate Implant Placement Using Dynamic N Tooth Diseases | N/A | 2021-02-01 |
| Unknown | Accuracy and Primary Stability in Immediate Implant Placement: Dynamic Navigation Versus Freehand Tooth Diseases | N/A | 2021-01-01 |
| Unknown | Risk Factors for Pediatric Emergence Agitation and Analysis of Serum or Urine Metabonomics in Children With Ag Emergence Agitation, Pain, Metabolomics | — | 2020-09-28 |
| Unknown | Concurrent Immunotherapy With Postoperative Radiotherapy in Intermediate/High Risk HNSCC Patients Unfit for Ci Head and Neck Squamous Cell Carcinoma | Phase 2 | 2020-08-10 |
| Unknown | Research on Early Warning and Solution System of Difficult Airway in Perioperative Period Based on Artificial Difficult Airway | — | 2020-07-30 |
| Unknown | Effect of Tracheal Tube Fixation Method on Nasal Pressure of Patients With Nasal Tracheal Intubation Nasotracheal Intubation | — | 2020-07-20 |
| Active Not Recruiting | Candonilimab and ATRA Acid for Prevention of Oral Cancer Recurrence in Patients With OPL Oral Cavity Cancer, Premalignant Lesion | Phase 2 | 2020-06-30 |
| Unknown | Camrelizumab Combined With Apatinib Mesylate for Head and Neck Squamous Cell Carcinoma Head and Neck Squamous Cell Carcinoma | Phase 2 | 2020-06-03 |
| Unknown | All-trans Retinoic Acid (ATRA) in the Treatment of Recurrent/Metastatic Adenoid Cystic Carcinoma of the Head a Adenoid Cystic Carcinoma of the Head and Neck | Phase 2 | 2020-06-03 |
| Unknown | Camrelizumab Plus Docetaxel and Cisplatin in Recurrent or Metastatic Oral Squamous Cell Carcinoma Patients Oral Squamous Cell Carcinoma | Phase 2 | 2020-06-02 |
| Unknown | Effect of Preoperative Intervention With Folic Acid and Vitamin B12 on Postoperative Neurobehavioral Changes i Delirium | N/A | 2020-06-01 |
| Completed | Postoperative Follow up After Head and Face Reconstructive Surgeries Deformity of Face | — | 2020-03-10 |
| Completed | Lip Reduction Surgery for Port-wine Macrocheilia Port Wine Stains | N/A | 2020-01-01 |
| Unknown | Folic Acid Intervention During Recovery Adverse Effect of Other General Anesthetics | N/A | 2019-12-30 |
| Unknown | The Use of Indocyanine Green Angiography to Predict Expanded Flap Viability Necorsis | — | 2019-11-18 |
| Completed | The Neurobehavioral Effects of Anesthetics on Infants With Hearing Impairment（Retrospective Research） Long Term Neurobehavioral Effects | — | 2019-11-01 |
| Unknown | Opioid Based Anaesthesia vs Opioid Free Anesthesia in Cleft Lip, Palate ,Alveolus Surgery. Intravenous Anesthesia | Phase 4 | 2019-09-04 |
| Unknown | Study of the Effect of General Anesthesia on Children's Behavior Behavior | — | 2019-09-01 |
| Unknown | Sintilimab to Prevent High-risk Oral Premalignant Lesions Cancerization Oral Cavity Cancer, Mouth Neoplasm, Precancerous Conditions | Phase 2 | 2019-08-15 |
| Completed | Immediate Implant Placement With or Without Buccal Bone Dehiscence Dental Implant Failed | — | 2019-08-01 |
| Unknown | Clinical Outcomes of Immediate Implant Placement and Early Implant Placement Tooth Fractures, Tooth Diseases | N/A | 2019-07-15 |
| Unknown | High-risk Recurrent or Second Primary HNSCC With PD-1 Antibody Adjuvant After Salvage Surgery(RePASS) Head and Neck Cancer | Phase 2 | 2019-07-10 |
| Unknown | Innervation of Vascularized Iliac Transplant Avoids Resorption in Jaw Bone Reconstruction Bone Resorption, Nerve | N/A | 2019-05-08 |
| Unknown | The Neurobehavioral Effects of Anesthetics on Infants With Hearing Impairment Long Term Neurobehavioral Effects | — | 2019-04-08 |
| Unknown | Nasal Ventilation vs Face Mask Nasotracheal Intubation | N/A | 2019-03-01 |
| Unknown | Immediate Implant Placement With Connective Tissue Graft or Socket Shield Tooth Fractures | Phase 3 | 2019-02-01 |
| Completed | Angulated Screw-retained Crowns Following Immediate Implant Placement Tooth Diseases | Phase 3 | 2019-01-17 |
| Recruiting | A Retrospective Study on Epidemiological Characteristics of Chinese NF1 Patients in Real World (PROMISE) Neurofibromatosis 1, Plexiform Neurofibroma | — | 2019-01-01 |
| Recruiting | Stents Post-dilation With DCB or POBA in Femoropopliteal Arteries Peripheral Artery Disease | N/A | 2019-01-01 |
| Unknown | The Effects of Different General Anesthetics on Serum Folic Acid and Homocysteine Concentrations in Children Anesthetic Toxicity | — | 2018-11-07 |
| Unknown | Comparison of Midazolam or Dexmedetomidine on Epileptiform EEG During Sevoflurane Mask Induction Inhalation Anesthesia | Phase 4 | 2018-10-01 |
| Unknown | A Study of Anlotinib in Recurrent/Metastatic Head and Neck Adenocarcinomas Head and Neck Carcinoma, Adenocarcinoma, Recurrent Disease | Phase 2 | 2018-07-15 |
| Completed | LSA Reconstruction With Laser Fenestration During the TEVAR Type B Aortic Dissection | N/A | 2018-07-01 |
| Unknown | Radiotherapy Concurrent With Apatinib in Advanced Soft Tissue and Bone Sarcomas of Head and Neck--RASS Study Soft Tissue and Bone Tumor, Head and Neck Cancer, Sarcoma | Phase 2 | 2018-06-01 |
| Completed | Flap Fenestration and Facial Organ Fabrication Guided by ICGA Surgery | — | 2018-06-01 |
| Completed | Prediction Model of Cardiac Risk for Dental Extraction in Elderly Patients With Cardiovascular Diseases Cardiovascular Diseases, Elderly Patients, Tooth Extraction | — | 2018-05-04 |
| Recruiting | Uremic Toxins and Outcomes in Chronic Kidney Disease Chronic Kidney Diseases | — | 2018-05-01 |
| Completed | Postoperative CCRT With Docetaxel vs Cisplatin in High Risk Oral Cavity Cancer Oral Cavity Squamous Cell Carcinoma | Phase 2 / Phase 3 | 2018-04-21 |
| Unknown | Establishment and Assessment of the HVPG Using Biofluid Mechanics (HVPGBFM) Liver Cirrhosis, Hypertension, Portal | N/A | 2018-03-20 |
| Withdrawn | The Diversity of Intestinal Microbiota in Patients With Different Sedative-hypnotics Undergoing Mechanical Ven Intestinal Microbiota, Mechanical Ventilation | N/A | 2018-03-01 |
| Unknown | Effects of Propofol and Sevoflurane on Blood Folic Acid and Homocysteine Concentrations in Children Sevoflurane, Propofol, Homocysteine | N/A | 2018-01-01 |
| Unknown | Effect of Head Position on MACEI of Sevoflurane in Children With Obstructive Airway Sevoflurane, Endotracheal Intubation | N/A | 2018-01-01 |
| Completed | Clearance and Pharmacokinetics of Antibiotics in Renal Replacement Therapy Kidney Failure | — | 2017-11-01 |
| Completed | Electronic Warning Systems in Diagnosis and Treatment of AKI Acute Kidney Injury | — | 2017-10-15 |
| Completed | A Study of Apatinib and Tegafur Gimeracil Oteracil in Locally Advanced Squamous Cell Carcinoma of the Head and Head and Neck Squamous Cell Carcinoma | Phase 2 | 2017-10-01 |
| Completed | Personalized Titanium Plates vs CAD/CAM Surgical Splints in Maxillary Repositioning of Orthognathic Surgery Malocclusion, Abnormalities, Jaw | N/A | 2017-09-06 |
| Completed | Early Enteral Nutritional Supplementation on Patients With Oral and Oropharyngeal Cancer Undergoing Radio(Chem Malnutrition | Phase 2 | 2017-06-01 |
| Completed | Nasal Intubation Using King Vision Video Laryngoscopy Nasal Intubation | N/A | 2017-06-01 |
| Completed | Exposure Of Bisphenol Analogues In Chronic Kidney Disease and Dialysis Patients Chronic Kidney Diseases, Hemodialysis Complication | — | 2017-06-01 |
| Unknown | Comparison of King Vision Video Laryngoscope to McGrath MAC Video Laryngoscope for Nasal Intubation Nasal Intubation | N/A | 2017-05-20 |
| Completed | Anti-infective Effect of Non-surgical Treatment With and Without Photodynamic Therapy on Initial Peri-implanti Peri-implantitis | Phase 3 | 2017-05-01 |
| Unknown | A Study of Apatinib Plus Tegafur Gimeracil Oteracil in Recurrent/Metastatic Head and Neck Cancers Head and Neck Squamous Cell Carcinoma | Phase 2 | 2016-12-23 |
| Completed | Comparison of Unilateral or Bilateral Fixation in the Treatment of LFS Lumbar Foraminal Stenosis | N/A | 2016-12-01 |
| Unknown | Clinical Study of Bilateral Decompression With Interbody Fusion for Spondylolisthesis Lumbar Spondylolisthesis | N/A | 2016-11-01 |
| Unknown | The Optimal Neck Treatments Strategy of Early Oral Cancer Based on Adverse Pathological Factor Oral Cancer | Phase 4 | 2016-07-01 |
| Completed | Postoperative Concurrent Chemoradiotherapy in Treating Patients With High-Risk Salivary Gland Carcinomas Salivary Gland Tumors, Head and Neck Cancer | Phase 2 | 2016-06-01 |
| Unknown | A Study of Apatinib in Recurrent/Metastatic Adenoid Cystic Carcinoma of the Head and Neck Adenoid Cystic Carcinoma | Phase 2 | 2016-05-01 |
| Completed | Postoperative Concurrent Chemoradiotherapy With Docetaxel for High-Risk Squamous Cell Carcinoma of Head and Ne Head-and-neck Cancer, Squamous Cell Carcinoma | Phase 2 | 2016-03-01 |
| Completed | Surgical Strategy for Head and Neck Adenoid Cystic Cancer Adenoid Cystic Carcinoma | — | 2016-01-01 |
| Unknown | Clinical Accuracy of Patient-specific Implants in Genioplasty Genioplasty, Chin Microgenia, Chin Macrogenia | N/A | 2015-11-01 |
| Completed | Clinical Success of Short Dental Implants Alone and Standard Dental Implants Combined With Osteotome Sinus Flo Jaw, Edentulous, Partially | N/A | 2015-03-01 |
| Unknown | Etiology, Epidemiology and Prognostics of AKI Acute Kidney Injury | — | 2015-01-01 |
| Completed | Effect of Oral Supplements on the Nutritional Status of Locally Advanced Nasopharyngeal Carcinoma Patients Nasopharyngeal Carcinoma | Phase 2 | 2014-06-01 |
| Unknown | Evaluation of the Aesthetic Outcomes of the Single Crowns Supported by Tissue Level Implants Poor Aesthetics of Existing Restoration | — | 2014-02-01 |
| Unknown | Accuracy of a CAD/CAM Surgical Template for Mandible Distraction Facial Asymmetry, Mandible; Hypoplasia, Unilateral Condylar, Distraction of Bone | N/A | 2014-01-01 |
| Completed | Concurrent Chemotherapy Based on Genetic Testing in Patients With High-Risk Salivary Gland Tumors Salivary Gland Tumors, Head and Neck Cancer | Phase 1 | 2013-09-01 |
| Completed | Sedation Effect of Dexmedetomidine Versus Remifentanil to Fibreoptic Intubation Intubation; Difficult | Phase 4 | 2011-11-01 |
| Withdrawn | Use of Dexmedetomidine in Children Undergoing Oral Maxillofacial Surgery to Decrease Emergence Delirium Delirium | Phase 4 | 2011-06-01 |
| Unknown | Elective Mucosal Irradiation in Head-and-Neck Cancer of Unknown Primary Head-and-neck Cancer, Carcinoma of Unknown Primary | Phase 2 | 2010-01-01 |
| Completed | Osteotome Sinus Floor Elevation With or Without Grafting Dental Implants, Sinus Floor Augmentation, Bone Remodeling | N/A | 2010-01-01 |
| Completed | Clinical Evaluation of Fenestration Decompression Combined With Secondary Curettage for Ameloblastoma of the J Cystic Cavity Area Reduction Efficiency, the Recurrence of the Tumor | — | 2010-01-01 |