| Not Yet Recruiting | Low-cost Screening and Image-guided Photodynamic Therapy (PDT) of Premalignant and Malignant Oral Lesions NCT06876038 | University of Massachusetts, Boston | Phase 2 |
| Recruiting | AI-based Physiotherapy Evaluation System for Range of Motion in Oral Cancer Patients NCT07509619 | National Taiwan University Hospital | — |
| Not Yet Recruiting | Resection and Defect Repair of Oral Cancer Aided by Mixed Reality Technology NCT07466810 | Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University | N/A |
| Not Yet Recruiting | Surgery With or Without Neoadjuvant Treatment of SBRT Plus Chemoimmunotherapy in Resectable Locally Advanced O NCT07402538 | Sun Yat-sen University | Phase 3 |
| Not Yet Recruiting | App-Assisted Swallowing Program After Oral Cancer Surgery NCT07301047 | Chang Gung Memorial Hospital | N/A |
| Not Yet Recruiting | Effectiveness of Hydrogen Water Intervention on Acute Oral Inflammation, Oral Microbiota, and Pain Following F NCT07306546 | Kaohsiung Medical University Chung-Ho Memorial Hospital | N/A |
| Recruiting | Evaluation of Two Non-Invasive Methods, High-Resolution Microendoscopy and Liquid-Based Cytology, for Detectio NCT07260344 | Anil Chaturvedi | N/A |
| Recruiting | Tongue Proactive Strengthening Exercise Program Following Partial/Hemi Glossectomy and Reconstruction NCT07110142 | Case Comprehensive Cancer Center | N/A |
| Recruiting | AI Based Physiotherapy 3- and 9-Month Follow-Up in Oral Cancer Patients NCT07237672 | National Taiwan University Hospital | N/A |
| Not Yet Recruiting | Exploratory Study of Inhaled Afatinib Dimaleate PK Profile NCT06897735 | Petrov, Andrey | Phase 1 |
| Recruiting | Enhancing Oral Cancer Awareness NCT06682494 | Virginia Commonwealth University | N/A |
| Recruiting | Surgeon-performed Ultrasound for Real-time Guidance In Oral Cancer Surgeries - A Multicenter Randomized Contro NCT07203911 | Tobias Todsen | N/A |
| Not Yet Recruiting | Morphological Changes of Upper Trapezius Muscle After Physotherapy in Oral Cancer NCT07166575 | National Taiwan University Hospital | — |
| Not Yet Recruiting | Real-time Molecular Diagnosis of Oral Precancer NCT07110623 | King's College London | — |
| Recruiting | Defining TRPV4 Contribution of Schwann Cells to Oral Cancer Pain NCT07095608 | New York University | N/A |
| Recruiting | Circulating Tumor Cell Counts in Postoperative ENE-Positive Oral Cavity Cancer Patients After Adjuvant CCRT NCT07296250 | Chang Gung Memorial Hospital | N/A |
| Active Not Recruiting | Different Modalities Flaps of Head and Neck Reconstructions in Oral Cancer Patients NCT07143058 | Ahmed Mohamed Abdelhafiz | — |
| Recruiting | Effect of Dezocine Versus Nalbuphine Combined With Sufentanil on Postoperative Analgesia, Complications, and F NCT07401641 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | N/A |
| Recruiting | Microbiome in Head and Neck Squamous Cell Carcinoma NCT05837221 | University of Colorado, Denver | — |
| Not Yet Recruiting | Relationship Between Mouth Opening and Masseter Elasticity in Oral Cancer NCT06941727 | National Taiwan University Hospital | — |
| Active Not Recruiting | Effectiveness and Impact of the Lived Experience Cancer Awareness Campaign on Screening Participation NCT06874985 | International Agency for Research on Cancer | N/A |
| Recruiting | Defining Mechanisms of Surgical Site Infection After Oral Cancer Surgery NCT06681935 | Medical College of Wisconsin | — |
| Recruiting | Brodalumab in the Treatment of Immune-Related Adverse Events NCT06673329 | Brian Henick, MD | Phase 1 |
| Recruiting | Antibiotic Treatment Effects on Intratumoral Bacteria Modulation in Surgical Patients With Oral Cancer NCT06627270 | Case Comprehensive Cancer Center | Phase 2 |
| Not Yet Recruiting | Application and Validation of a Smartphone-based Deep Learning System for Oral Potentially Malignant Disorders NCT06862414 | National Taiwan University Hospital | N/A |
| Recruiting | AI-based Physiotherapy for Oral Cancer Patients NCT06785051 | National Taiwan University Hospital | N/A |
| Not Yet Recruiting | Testing and Comparing the Impacts of Mhealth-Based and Web-Based Education on Oral Cancer NCT06711848 | University of Rwanda | N/A |
| Not Yet Recruiting | Quantitative Margin Assessment Using High-resolution Positron Emission Tomography - Computed Tomograhy NCT06726512 | University Medical Center Groningen | N/A |
| Recruiting | Upfront Surgery Vs Induction Chemotherapy Followed By Surgery In Oral Cancers: NCT06737822 | All India Institute of Medical Sciences, Jodhpur | Phase 3 |
| Recruiting | Estimating Jaw, Neck, and Shoulder Range of Motion Using an AI Model NCT06629038 | National Taiwan University Hospital | — |
| Recruiting | Clinical and Molecular Features of Oral Premalignancy and Oral Cancer NCT06550050 | M.D. Anderson Cancer Center | — |
| Recruiting | Neck Observation or Elective Neck Dissection in CT1N0M0 OSCC NCT06623266 | Huashan Hospital | N/A |
| Completed | mHealth App for Oral Hygiene and Cancer Awareness in Older Adults NCT07275411 | University of Chile | N/A |
| Completed | Artificial Intelligence Based Program to Classify Oral Cavity Findings Based on Clinical Image Analysis NCT06325514 | Cairo University | — |
| Recruiting | SYsteMatical Trained learnIng aLgorithms for Oral carcInogenesiS Interpretation by Optical Coherence Tomograph NCT06321003 | University of Palermo | — |
| Completed | Evaluations of Alcohol Warning Labels NCT06129487 | University of Connecticut | N/A |
| Unknown | Diagnostic Accuracy of Mobile Phone Imaging Compared to Conventional Clinical Examination for Oral Cancer Scre NCT06060288 | Cairo University | — |
| Completed | Salivary Expression of SOX7 in Oral Squamous Cell Carcinoma: Diagnostic Accuracy Study NCT06031337 | Fayoum University | — |
| Recruiting | Neoadjuvant Tirellizumab Combined With Chemotherapy for Early Oral Squamous Cell Carcinoma(HNC-SYSU-004) NCT06130332 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | Phase 2 |
| Completed | Dipeptidyl Peptidase-4 Link With Oral Cancer and Premalignant Lesions NCT06087042 | Fayoum University | — |
| Completed | Low-Cost, Portable Flexible Nasopharyngoscope in Head & Neck Cancers in Low Resource Settings - Optimization P NCT04905134 | Duke University | N/A |
| Completed | Validation of Salivary Proteomic Biomarkers for Early Detection of Oral Cancer in Egyptian Population NCT06471270 | British University In Egypt | N/A |
| Unknown | WORST PATTERN OF INVASION IN ORAL SQUAMOUS CELL CARCINOMA NCT05927220 | Armed Forces Institute of Pathology Rawalpindi | — |
| Unknown | Identification of Oral Lesions Through an Autofluorescence System NCT05942794 | Federico II University | N/A |
| Completed | Addition of Aspirin to Standard of Care in Oral Cancer NCT05865548 | Banaras Hindu University | Phase 2 / Phase 3 |
| Recruiting | Arabic PRO Measures for Head and Neck Cancer Radiotherapy. NCT06662929 | King Saud University | — |
| Recruiting | 4 Courses vs 2 Courses of Pembrolizumab Combined With Carboplatin and Albumin-binding Paclitaxel of Neoadjuvan NCT05980702 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | Phase 2 |
| Recruiting | Validation of ICG-99mTc-nanoscan as Hybrid Tracer for Sentinel Node Biopsy NCT06666634 | The Netherlands Cancer Institute | N/A |
| Recruiting | Tirelizumab in Combination With Carboplatin and Albumin-binding Paclitaxel for Neoadjuvant Therapy in HNSCC NCT05941338 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | Phase 2 |
| Recruiting | Tolerance and Benefits of Mandibular Advanced Device for Snoring and Sleep Apnea in Oropharyngeal Cancer. NCT05719779 | Centre hospitalier de l'Université de Montréal (CHUM) | N/A |
| Recruiting | Radial Forearm Donor Site Closure NCT05740033 | University of British Columbia | N/A |
| Completed | Oral Cancer Screening in Workplace: a Cross-sectional Study NCT06057857 | Cairo University | — |
| Completed | the Oncogenic Potential of Salivary miRNA-93 and miRNA-412-3P in Oral Lichen Planus Patients NCT05400057 | Moataz Mahmoud | — |
| Unknown | Oral Cancer Awareness in Egypt NCT05604105 | Ayat Gamal-AbdelNaser | — |
| Recruiting | Mandibular Reconstruction Preplanning (ViPMR) NCT05429099 | University of British Columbia | Phase 2 / Phase 3 |
| Recruiting | Fluorescence-guided Surgery Using cRGD-ZW800-1 in Oral Cancer NCT04191460 | Erasmus Medical Center | Phase 2 |
| Unknown | Therapeutic Efficacy of Quercetin Versus Its Encapsulated Nanoparticle on Tongue Squamous Cell Carcinoma Cell NCT05456022 | Cairo University | Phase 2 |
| Active Not Recruiting | To Check Safety of Ayurvedic Oral Cannabis in Breast and Head and Neck Cancer NCT05969314 | Tata Memorial Hospital | Phase 1 |
| Unknown | Lateral Arm Free Flap for Reconstruction of the Oral Cavity and Head and Neck Soft Tissue Defects. NCT05296811 | hassan harby mohamed | N/A |
| Completed | The Oral Microbiome in OSCC NCT04925700 | University of Iowa | N/A |
| Recruiting | Predictive Value of GOCCLES® Device for Early Diagnosis of Oral Potentially Malignant Disorders NCT05562375 | Universidad Rey Juan Carlos | N/A |
| Unknown | Oral Microbioma and Oral Malignant Disease NCT05766150 | Academisch Ziekenhuis Maastricht | — |
| Terminated | Improved Implant for Reconstruction Purposes After Mandibular Resection NCT05153733 | The Netherlands Cancer Institute | N/A |
| Completed | Prevention of Oral DNA Damage by Black Raspberries NCT04372914 | Milton S. Hershey Medical Center | N/A |
| Recruiting | Exploring the Application Value of PET Molecular Imaging Targeting FAP in Oral Squamous Cell Carcinoma NCT05030597 | Zhongnan Hospital | — |
| Not Yet Recruiting | The Link Between Periodontitis, Smoking and Oral Cancer NCT04047212 | Cairo University | — |
| Unknown | Oral Cancer Screening and Education in Hong Kong NCT04487938 | The University of Hong Kong | — |
| Unknown | Research on Optimization and Evaluation of Oral Cancer Screening Methods NCT04919460 | Hunan Cancer Hospital | EARLY_Phase 1 |
| Completed | Swallowing Function in Patients With Head and Neck Cancers NCT05833841 | Banaras Hindu University | N/A |
| Completed | Evaluation of the Photobiomodulation Using LED Lamp for Curative Treatment of Radio-induced Mucositis. NCT04251949 | Centre Oscar Lambret | Phase 2 |
| Unknown | Diagnostic Accuracy of Salivary Gamma-synuclein in Oral Malignant and Premalignant Lesions NCT04732741 | Cairo University | — |
| Completed | Photobiomodulation in Oral Lesions Resulting From Anti-neoplastic Prevention NCT04717765 | University of Santiago de Compostela | N/A |
| Active Not Recruiting | Enhancing Self Care Among Oral Cancer Survivors: The Empowered Survival Trial NCT04713449 | Rutgers, The State University of New Jersey | N/A |
| Completed | Response to Neoadjuvant Chemoimmunotherapy in Resectable Locally Advanced Oral Cancer NCT06143761 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | — |
| Unknown | Exfoliated Cytology in Detection of Oral Premalignant and Malignant Lesions NCT04955197 | Cairo University | — |
| Completed | Use of Ultrasound for Measuring Size of Oral Tongue Cancers NCT04614896 | Rigshospitalet, Denmark | N/A |
| Completed | NBI in Oral Cavity Cancer NCT04398121 | Region Örebro County | — |
| Completed | Neoadjuvant Toripalimab and Paclitaxel/Cisplatin on Pathological Response in Oral Squamous Cell Carcinoma Pati NCT04473716 | Shanghai Jiao Tong University School of Medicine | Phase 1 |
| Completed | Oral Pathology Asynchronous Telementoring Pilot Study NCT04166214 | NYU Langone Health | N/A |
| Unknown | Understanding Non-radiotherapy-based Development of Trismus NCT04670146 | KU Leuven | N/A |
| Completed | Saliva and Plasma Exosomes for Oral Leukoplakia Malignant Transformation Diagnosis and Oral Cancer Prognosis M NCT06469892 | Beijing Stomatological Hospital, Capital Medical University | — |
| Completed | Inductive Camrelizumab and Apatinib for Patients With Locally Advanced and Resectable Oral Squamous Cell Carci NCT04393506 | Shanghai Jiao Tong University School of Medicine | Phase 1 |
| Completed | Effects of Electromyographic Visual Feedback for Spinal Accessory Nerve Dysfunction After Neck Dissection NCT04476004 | Chang Gung Memorial Hospital | N/A |
| Active Not Recruiting | Durvalumab With Radiotherapy for Adjuvant Treatment of Intermediate Risk SCCHN NCT03529422 | UNC Lineberger Comprehensive Cancer Center | Phase 2 |
| Completed | Diagnostic Accuracy of Salivary DNA Integrity Index in Oral Malignant and Premalignant Lesions NCT03682562 | Cairo University | — |
| Completed | Dental Hygienists and Dentists as Providers of Oral Mucosa Screening and Brush Biopsies NCT04081038 | Dalarna County Council, Sweden | — |
| Completed | Acupuncture Effect on Digestion in Critically Ill Post-Operative Oral and Hypo-pharyngeal Cancer Patients NCT03934294 | China Medical University Hospital | N/A |
| Unknown | MSOT Using Cetuximab-800CW for Detection of Cervical Lymph Node Metastases NCT03923881 | University Medical Center Groningen | N/A |
| Completed | Malondialdehyde and Nitrous Oxide as Salivary Biomarkers for Different Oral Lesions NCT04267419 | Beni-Suef University | — |
| Completed | Early Palliative Care For Patients With Oral Cancer in Sri Lanka NCT06726317 | University of Colombo | N/A |
| Unknown | Sensitivity and Specificity of Serum and Salivary CYFRA21-1 in the Detection of Malignant Transformation in Or NCT03686020 | Cairo University | — |
| Unknown | Cancer Chemoprevention by Metformin Hydrochloride in Oral Potentially Malignant Lesions NCT03685409 | Cairo University | Phase 3 |
| Unknown | Cancer Chemoprevention by Metformin Hydrochloride Compared to Placebo in Oral Potentially Malignant Lesions NCT03684707 | Ain Shams University | Phase 4 |
| Completed | Green Tea Mouthwash on the Oral Health Status in Oral Cancer Patients NCT04615780 | Chiayi Christian Hospital | N/A |
| Completed | Rehabilitation Outcomes of Shoulder Function in Oral Cancer Survivors Cancer Survivors NCT03545100 | Chang Gung Memorial Hospital | N/A |
| Active Not Recruiting | Chemoradiation vs Immunotherapy and Radiation for Head and Neck Cancer NCT03383094 | Loren Mell, MD | Phase 2 |
| Completed | Quality of Life in Patients Treated for Tongue and/or Jaw Neoplasia Before and After Speech Therapy NCT04126226 | Hospital de Clinicas de Porto Alegre | N/A |
| Recruiting | Prosthesis Guided Speech Rehabilitation of T1/T2 Cancers of the Tongue NCT02584270 | University of Michigan | N/A |
| Completed | Serum Lipid Profile and Lip Squamous Cell Carcinoma NCT07005115 | Akdeniz University | — |
| Active Not Recruiting | Carboplatin, Nab-Paclitaxel, Durvalumab Before Surgery and Adjuvant Therapy in Head and Neck Squamous Cell Car NCT03174275 | UNC Lineberger Comprehensive Cancer Center | Phase 2 |
| Recruiting | Submandibular Gland Preservation in Neck Dissection NCT03385720 | Guang-Yan Yu | N/A |
| Unknown | Personalized Survivor Care Plan for Oral Cancer Patients-Effects on Physical-Psychological Functions and Retur NCT04214912 | National Taiwan University Hospital | N/A |
| Unknown | Analysis of the Variation in Caspase-8 Availability and Cleavage in Oral Squamous Cell Carcinoma NCT03877159 | Guy's and St Thomas' NHS Foundation Trust | — |
| Completed | Speech-based AI-driven Diagnostics and Rehabilitation for Oral and Oropharyngeal Cancer. NCT07347899 | Yudong Xiao | — |
| Completed | Physical Activities by Technology Help (PATH) NCT03212079 | Johns Hopkins University | N/A |
| Recruiting | Newer Therapeutic Targets in Head and Neck Cancers NCT05382585 | Banaras Hindu University | — |
| Completed | Low-cost Enabling Technology for Image-guided Photodynamic Therapy (PDT) of Oral Cancer Cancer. NCT03638622 | Massachusetts General Hospital | Phase 1 / Phase 2 |
| Unknown | Cell-free Tumor DNA in Head and Neck Cancer Patients NCT03942380 | Christian von Buchwald | N/A |
| Completed | Improving Access to Control of Diseases for Women NCT03604939 | International Agency for Research on Cancer | N/A |
| Unknown | Effect of FDG-PET/CT for Simulation and Radiation Treatment Planning in Oral Cancer Patients NCT03008694 | Zhongnan Hospital | Phase 2 |
| Completed | Using an APP in Post Oral Cancer Surgery to Affect Patients' Needs and Quality of Life. NCT04049968 | Far Eastern Memorial Hospital | N/A |
| Unknown | uPAR PET/CT for Staging Advanced and Localised Oral and Oropharyngeal Cancer NCT02960724 | Rigshospitalet, Denmark | Phase 2 |
| Unknown | The Optimal Neck Treatments Strategy of Early Oral Cancer Based on Adverse Pathological Factor NCT03017053 | Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University | Phase 4 |
| Unknown | Validation of DNA Methylation Biomarkers for Oral Cancer Detection-Follow up Study NCT02902406 | National Taiwan University Hospital | — |
| Completed | Study of Pre-operative Combination Therapy With Mogamulizumab and Nivolumab Against Solid Cancer Patients NCT02946671 | Osaka University | Phase 1 |
| Completed | Validation of DNA Methylation Biomarkers for Oral Cancer Detection NCT02648789 | Taipei Veterans General Hospital, Taiwan | — |
| Completed | Rehabilitation Outcomes in Head and Neck Survivors NCT03206242 | Chang Gung Memorial Hospital | — |
| Unknown | Oral State of Patients Affected by an Oral Cancer Before and After Radiotherapy - 3-years Prospective Study NCT02866500 | Assistance Publique Hopitaux De Marseille | N/A |
| Unknown | The Study of p62/SQSTM1 as a Malignant Transformation Marker for Oral Potentially Malignant Disorders and a Pr NCT01946230 | National Taiwan University Hospital | — |
| Completed | Oral Care Protocol for the Management of Chemotherapy and Radiation Therapy-Induced Oral Mucositis NCT02608879 | NYU Langone Health | N/A |
| Completed | Salivary and Serum Levels of Chemerin and MMP-9 in Oral Premalignant and Malignant Lesions NCT02323672 | Cairo University | — |
| Unknown | The Role of microRNA-29b in the Oral Squamous Cell Carcinoma NCT02009852 | National Taiwan University Hospital | — |
| Completed | Analysis Of Sensory Recovery Of Donor Size And Quality Life In Oral Cancer Patients NCT02048631 | Kaohsiung Medical University Chung-Ho Memorial Hospital | — |
| Completed | Cigarette Smoking and Oral Microbiota NCT01862809 | National Cancer Institute (NCI) | — |
| Completed | Assessment of Mandibular Bone Invasion With MRI Using SWIFT NCT01817140 | University of Minnesota | — |
| Unknown | Efficacy of Optically-guided Surgery in the Management of Early-staged Oral Cancer - COOLS TRIAL NCT01039298 | University of British Columbia | Phase 3 |
| Completed | Trismus Trial of Therabite vs Wooden Spatula in Head and Neck Cancer Patients NCT01733797 | Brynn Chappell | Phase 2 |
| Unknown | Study on the Carcinogenesis of Gα12 in Oral Cancer, and the Treatment of Oral Cancer Using Ga12 Inhibitor. NCT01919580 | National Taiwan University Hospital | — |
| Completed | Validation of DNA Methylation Biomarkers for Oral Cancer Detection NCT01945697 | National Taiwan University Hospital | — |
| Withdrawn | Complete Decongestive Therapy (CDT) for Treatment of Head and Neck Lymphedema NCT00951470 | M.D. Anderson Cancer Center | N/A |
| Completed | Effects of Mouth-opening Training on the Maximum Interincisal Opening NCT03875118 | National Taipei University of Nursing and Health Sciences | N/A |
| Completed | A Study of the Effects of PEITC on Oral Cells With Mutant p53 NCT01790204 | Georgetown University | Phase 1 / Phase 2 |
| Completed | Polarized Reflectance Spectroscopy for Oral Lesions NCT01604759 | British Columbia Cancer Agency | Phase 1 |
| Unknown | Innovative Approach to Triage Oral Precancer NCT03202810 | British Columbia Cancer Agency | — |
| Unknown | Study on the Carcinogenesis of SOX-9 in Oral Cancer, and Chemopreventive Possibility for the Treatment of Oral NCT01919567 | National Taiwan University Hospital | — |
| Completed | Neoadjuvant Erbitux Based Chemotherapy for Locally Advanced Oral/Oropharyngeal Cancer NCT01434394 | Shanghai Jiao Tong University School of Medicine | Phase 2 / Phase 3 |
| Completed | Neo-adjuvant Erbitux-based Chemotherapy for Locally Advanced Oral/Oropharyngeal Cancer NCT01440270 | Shanghai Jiao Tong University School of Medicine | Phase 2 |
| Completed | Web-based Education on Oral Cancer for Primary Care Physicians in Ohio NCT01424358 | Creighton University | N/A |
| Completed | Behavior Change on Oral Cancer Patients After a Localized Behavior Change Model Intervention NCT01351532 | China Medical University Hospital | N/A |
| Active Not Recruiting | The Use of Functional Confections in Promoting Oral Health NCT01514552 | Ohio State University | Phase 1 |
| Unknown | PET/CT and Sentinel Node in Oral Cancer NCT01136265 | Rigshospitalet, Denmark | — |
| Completed | Effectiveness of Adjuvant Radiotherapy in Small Oropharyngeal Squamous Cell Cancer and Single Lymph Node Metas NCT00964977 | Johannes Gutenberg University Mainz | Phase 3 |
| Completed | A Study of Neoadjuvant Bio-C/T Followed by Concurrent Bio-R/T in High-risk Locally Advanced Oral Squamous Cell NCT00933387 | National Health Research Institutes, Taiwan | Phase 2 |
| Unknown | Least Invasive Nonlinear Light Microscopy NCT00767442 | National Taiwan University Hospital | — |
| Completed | Assessment of the Effects of Pressors on Graft Blood Flow After Free Tissue Transfer Surgery NCT01418118 | Oxford University Hospitals NHS Trust | Phase 4 |
| Unknown | Oral Cancer Screening in Mumbai, India by Primary Health Care Workers NCT00655421 | Tata Memorial Hospital | Phase 3 |
| Completed | Epstein-Barr Detection in Oral Cancer NCT01039272 | UPECLIN HC FM Botucatu Unesp | — |
| Completed | Radiation Therapy and Bortezomib and Cetuximab With or Without Cisplatin to Treat Head and Neck Cancer NCT01445405 | National Cancer Institute (NCI) | Phase 1 |
| Completed | Trial of IIb Preserving Neck Dissection NCT00847717 | Banaras Hindu University | N/A |
| Completed | Workplace Tobacco Cessation And Oral Cancer Screening Study NCT00750503 | Tata Memorial Hospital | Phase 3 |
| Completed | Erlotinib Prevention of Oral Cancer (EPOC) NCT00402779 | M.D. Anderson Cancer Center | Phase 3 |
| Terminated | Study of Induction Docetaxel, Cisplatin and 5-Fluorouracil NCT00400205 | Emory University | Phase 2 |
| Completed | Autofluorescence Detection of Oral Malignancies and Database and Biospecimen Collection to Identify Biomarkers NCT01531881 | Roswell Park Cancer Institute | — |
| Unknown | The Role of SDF-1/CXCR4 in Metastasis of Oral Squamous Cell Carcinoma NCT00173849 | National Taiwan University Hospital | — |
| Unknown | Postoperative Radiotherapy According to Molecular Analysis of Surgical Margins of Oral and Oropharyngeal SCC NCT00232960 | Gustave Roussy, Cancer Campus, Grand Paris | N/A |
| Completed | IMRT Plus Cisplatin Versus Conventional Radiotherapy Plus Cisplatin in Stage III-IV HNSCC NCT00158678 | Groupe Oncologie Radiotherapie Tete et Cou | Phase 3 |
| Unknown | The Relation of Microtubule-Associated Protein 2 and Cell Migration NCT00174109 | National Taiwan University Hospital | — |
| Completed | Evaluation of a Multispectral Vision Enhancement System for Assessment of Oral Mucosal Lesions NCT00502580 | M.D. Anderson Cancer Center | — |
| Unknown | Expression of VEGF-C and VEGF-CR in Oral Cancers and Premalignant Lesions NCT00173316 | National Taiwan University Hospital | — |
| Unknown | Expression of Hypoxia-Inducible Factor-α in Oral Precancers and Cancers NCT00154973 | National Taiwan University Hospital | — |
| Unknown | The Role of Lymphangiogenesis in Head and Neck Cancer Metastasis NCT00173381 | National Taiwan University Hospital | — |
| Unknown | Elective vs Therapeutic Neck Dissection in Treatment of Early Node Negative Squamous Carcinoma of Oral Cavity NCT00193765 | Tata Memorial Hospital | N/A |
| Terminated | Patient Evaluation for Head and Neck Surgery Branch Studies NCT00011492 | National Institute on Deafness and Other Communication Disorders (NIDCD) | — |
| Completed | Accelerated Radiotherapy and Concomitant Chemo-radiotherapy in HNSCC NCT00158652 | Groupe Oncologie Radiotherapie Tete et Cou | Phase 3 |
| Completed | Spectroscopy for Diagnostic Assessment of Oral Mucosal Lesions NCT00507182 | M.D. Anderson Cancer Center | N/A |
| Completed | Very Intense Radiotherapy-Chemotherapy Regimen in Advanced HNSCC NCT00162708 | Gustave Roussy, Cancer Campus, Grand Paris | Phase 2 / Phase 3 |
| Completed | Evaluating Oral Visual Inspection in the Control of Oral Cancer NCT04494620 | International Agency for Research on Cancer | N/A |
| Completed | The Oral Microbiome and Upper Aerodigestive Squamous Cell Cancer NCT03304132 | NYU Langone Health | — |