| Not Yet Recruiting | Predictive Role of the Full-mouth Plaque Score on the Outcomes of Non-surgical Periodontal Therapy. NCT07524504 | G. d'Annunzio University | — |
| Not Yet Recruiting | Association Between Periodontitis and Chronic Kidney Disease NCT07506590 | Yu Tang | — |
| Not Yet Recruiting | A Non-inferiority Study of Laser Combined With Ultrasonic Debridement Therapy (LCUDT) Versus Manual Combined W NCT07487285 | Second Affiliated Hospital, School of Medicine, Zhejiang University | N/A |
| Not Yet Recruiting | Chronic Kidney Disease Associated Diet NCT07427069 | Recep Tayyip Erdogan University Training and Research Hospital | — |
| Recruiting | Effects of Periodontal Treatment Associated With Antimicrobial Photodynamic Therapy on Halitosis in Patients W NCT07463859 | University of Sao Paulo | N/A |
| Not Yet Recruiting | Periodontal Dressings in Non-Surgical Therapy NCT07472218 | Saglik Bilimleri Universitesi | N/A |
| Not Yet Recruiting | Development, Validation, and Assessment of the Diagnostic Accuracy of a Questionnaire for Periodontitis Screen NCT07461753 | Azienda Unità Sanitaria Locale (A.U.S.L.) Ferrara, Italy | — |
| Not Yet Recruiting | Validity of a Self-reported Questionnaire for Periodontal Status in a Saudi Population NCT07397104 | Universiti Sains Malaysia | — |
| Recruiting | Gas6 and Soluble MerTK in Periodontal Diseases NCT07535177 | Abant Izzet Baysal University | — |
| Not Yet Recruiting | Metabolic Syndrome Associated Diet NCT07462104 | Recep Tayyip Erdogan University Training and Research Hospital | — |
| Not Yet Recruiting | Xylitol and the Prevention of Periodontal Disease and Preterm Birth Trial NCT07424846 | University of Washington | Phase 2 / Phase 3 |
| Not Yet Recruiting | Non-Surgical Treatment of Periodontitis With Adjunctive Sodium Hypochlorite/Amino Acids and Cross-Linked Hyalu NCT07474272 | Marwan El Mobadder | N/A |
| Not Yet Recruiting | Diagnostic Accuracy of Oral Images, OPGs, Biomarkers and Questionnaires vs. Clinical Assessment for Periodonta NCT07406867 | Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University | — |
| Not Yet Recruiting | Oral Health Outcomes With Amphion Mouthwash as an Adjunct to Non-Surgical Periodontal Therapy NCT07402694 | Second Affiliated Hospital, School of Medicine, Zhejiang University | Phase 4 |
| Recruiting | Polynucleotide + Hyaluronic Acid Gel With Xenogeneic Graft for Intrabony Periodontal Defects NCT07522684 | University of Sao Paulo | N/A |
| Not Yet Recruiting | Metabolic Syndrome-Associated Periodontal Inflammatory Surface Area NCT07354815 | Recep Tayyip Erdogan University Training and Research Hospital | — |
| Not Yet Recruiting | Non-Surgical Periodontal Therapy and Cardiac Biomarkers in Stable Angina NCT07412795 | Ondokuz Mayıs University | N/A |
| Recruiting | Vector® System vs Mini-Five Curettes in Non-Surgical Periodontal Therapy NCT07452640 | Hacettepe University | N/A |
| Recruiting | Oral-Periodontal Evaluation and Assessment of Oral Fluid Biomarkers in Patients With Hepatitis B+D NCT07491848 | Research Center of Periodontal-Systemic Interactions | — |
| Not Yet Recruiting | Development of A Self-Assessment Tool for Personalized Preventive Periodontal Care Among the Saudi Population NCT07410351 | Universiti Sains Malaysia | — |
| Not Yet Recruiting | Evaluation of the Effects of Levodopa-Benserazide Drug Combination on Periodontal Status in Patients With Park NCT07405268 | Saglik Bilimleri Universitesi | — |
| Recruiting | Investigation of the Relationship Between Periodontitis and Sleep Quality NCT07421960 | Uskudar University | — |
| Not Yet Recruiting | Periodontal Health Profile in Multiple Sclerosis Patients NCT07412431 | Saglik Bilimleri Universitesi | — |
| Not Yet Recruiting | MICRO-SURG: Subgingival Microbiome in Peri-Implantitis, Regenerative, and Resective Periodontal Surgery NCT07414498 | University Hospital Muenster | N/A |
| Not Yet Recruiting | Detection of Microplastics in Patients With Periodontitis NCT07231198 | Sigmund Freud PrivatUniversitat | — |
| Not Yet Recruiting | Tinder Fungus as an Adjunct to Non-surgical Periodontal Therapy for Periodontitis NCT07482878 | Sigmund Freud PrivatUniversitat | N/A |
| Recruiting | Impact of Guided Biofilm Therapy on Epithelial and Mesenchymal Biomarkers in Periodontitis Patients NCT07286916 | University of Baghdad | N/A |
| Not Yet Recruiting | Endoscope-assisted Flapless Approach Versus Papillary Preservation Technique in Periodontal Regeneration. NCT06978036 | The University of Hong Kong | N/A |
| Recruiting | Minimally-Invasive Non-Surgical Therapy of Peri-Implantitis NCT07466966 | St. Anne's University Hospital Brno, Czech Republic | N/A |
| Recruiting | Association of Periodontal Status and Smoking With Salivary Inflammasome Markers NCT07312552 | Uskudar University | — |
| Recruiting | Diode Laser-Assisted Periodontal Therapy in Kidney Transplant Recipients NCT07532694 | Military Hospital 103 | N/A |
| Recruiting | "Effect of Ibuprofen on Acute Inflammatory Response After One-Stage Periodontal Therapy" NCT07459049 | University of Baghdad | Phase 4 |
| Recruiting | Prevalence of Treponema Parvum in Subgingival Microbiome of Patients With Periodontitis NCT07443917 | University of Baghdad | — |
| Recruiting | HALP Score, Blood-Based Inflammatory Indices, and Salivary MMP-8 in Periodontal Disease and Healing After Non- NCT07312045 | Ömer Faruk Okumuş | — |
| Recruiting | Anti-inflammatory Nutrition on the Outcomes of Non-surgical Periodontal Therapy NCT07287540 | Recep Tayyip Erdogan University Training and Research Hospital | — |
| Not Yet Recruiting | Diagnostic Accuracy of Oral Images, OPGs, and Questionnaires vs. Clinical Assessment for Periodontal Disease NCT07164573 | Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University | — |
| Recruiting | Responsiveness of Hindi Version of Oral Health Impact Profile for Periodontitis (OHIP-P-HIN) NCT07304596 | Postgraduate Institute of Dental Sciences Rohtak | N/A |
| Recruiting | Validation of Hindi Version Oral Health Impact Profile for Periodontitis NCT07303491 | Postgraduate Institute of Dental Sciences Rohtak | — |
| Recruiting | Probiotics as Adjunctive Therapy in the Management of Periodontitis NCT07531875 | University of Malaya | N/A |
| Active Not Recruiting | Injectable PRF in Non-Surgical Periodontal Treatment NCT07375004 | Al-Mustansiriyah University | N/A |
| Recruiting | Oral Microbiome in Carotid Atherosclerosis NCT07296965 | Semmelweis University Heart and Vascular Center | — |
| Not Yet Recruiting | Inflammation-resolution Therapy in MINST of Periodontal Intrabony Defect: a Pilot Randomised Controlled Trial NCT07203872 | Guy's and St Thomas' NHS Foundation Trust | N/A |
| Not Yet Recruiting | GLP1-RA and Periodontitis NCT07182123 | Medical University of Graz | — |
| Recruiting | ORAL HYGIENE, PERIODONTAL STATUS AND QUALITY OF LIFE NCT07530978 | Abant Izzet Baysal University | — |
| Not Yet Recruiting | Occlusal Load Distribution and Periodontal Status NCT07199062 | University of Bari Aldo Moro | — |
| Recruiting | Changes in Periodontal Pocket Depth After Periodontal Treatment NCT07327658 | Necmettin Erbakan University | N/A |
| Recruiting | Effectiveness of Intraseptal Anesthesia for Periodontal Surgical Procedures NCT07212270 | University of Belgrade | N/A |
| Not Yet Recruiting | Minimally Invasive Non- Surgical Periodontal Therapy of Intrabony Defects: Healing Patterns and Smoking Impact NCT07117097 | University of Turku | N/A |
| Not Yet Recruiting | Obesity and Oral Diseases in Adult Patients NCT04602572 | University of Bergen | — |
| Recruiting | Evaluation of the Systemic Burden of Non-surgical Periodontal Therapy: A Randomized Clinical Trial on Five Dif NCT07077122 | National and Kapodistrian University of Athens | N/A |
| Recruiting | Biologicals in Management of Intra-Bony Defects NCT07292870 | Universitaire Ziekenhuizen KU Leuven | N/A |
| Completed | Investigation of the Relationship Between Periodontitis and Alzheimer's Disease in Terms of Blood Parameters NCT07069244 | Uskudar University | — |
| Completed | Predicting Periodontal Treatment Success Using Machine Learning in Periodontitis Patients NCT07485946 | Akdeniz University | — |
| Recruiting | Para-Probiotic Oral Care in Periodontal Patients With Type 2 Diabetes NCT07069166 | University of Pavia | N/A |
| Recruiting | A Pilot Study to Test the Efficacy of a Commercial Toothpaste (Cosmetic Product) NCT07397312 | Periotrap Pharmaceuticals GmbH | N/A |
| Recruiting | Discovery and Validation of Periodontitis Biomarkers NCT07293481 | Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University | — |
| Recruiting | Treatment of Intrabony Defects With Injectable Platelet-Rich Fibrin and Xenogenic Grafts NCT07146776 | Saglik Bilimleri Universitesi | N/A |
| Recruiting | Evaluation Of The Efficacy Of Subgingival Application Of Lovastatin Gel As An Adjunct To Non-Surgical Treatmen NCT07282756 | Medical University of Silesia | N/A |
| Recruiting | Comparison Between the Efficacy of Albumin Versus Hyaluronic Acid Scaffold in Combination With Concentrated Gr NCT07081230 | husain abduljalil alam | N/A |
| Not Yet Recruiting | Comparative Effects of Two Oral Antiseptics Used as an Adjuvant in the Treatment of Periodontitis NCT06967402 | The University of Hong Kong | N/A |
| Completed | Electromyographic Assessment of Sleep Bruxism in Patients With Stage III and IV Periodontitis NCT07053865 | University of Siena | — |
| Completed | Changes in Bruxism Activity After Periodontal Treatment in Patients With Periodontitis NCT07053878 | University of Siena | N/A |
| Completed | Chlorhexidine and Zinc in Non-Surgical Periodontal Therapy NCT07517991 | Ataturk University | N/A |
| Active Not Recruiting | Periodontitis Treatment and Heart Failure NCT07036289 | University of Taubate | N/A |
| Recruiting | Hyaluronic Acid and Octenidine Gel as an Adjunct to Non-surgical Periodontal Treatment NCT06522438 | Queen Mary University of London | N/A |
| Recruiting | The Role of Granulation Tissue in Periodontal Regeneration NCT07254117 | Riga Stradins University | — |
| Recruiting | Comparison of Replantation and Splinting Alone in Lower Anterior Teeth NCT07141680 | Saglik Bilimleri Universitesi | N/A |
| Completed | Impact of Platelet-Rich Fibrin on Periodontal Tissue Regeneration NCT07395726 | Armed Forces Institute of Dentistry, Pakistan | N/A |
| Completed | Nicotine Dependence, Periodontal Awareness, and Clinical Periodontal Parameters in Smokers With Gingivitis and NCT07457892 | Erzincan University | — |
| Active Not Recruiting | Evaluation of Locally Applied Ferulic Acid as Adjunct to Mechanical Debridement in Treatment of Periodontitis NCT07404072 | Salah Awad Alanazi | Phase 1 / Phase 2 |
| Recruiting | PRF as Adjunct to Subgingival Instrumentation in Step 2 Periodontal Therapy NCT07013682 | University of Bern | N/A |
| Enrolling By Invitation | Histatin-1 Levels in Smokers and Non-smokers With Periodontitis Patients: A Comparative Study Before and After NCT07367737 | University of Baghdad | N/A |
| Enrolling By Invitation | Assessment of Tooth Mobility After Non-surgical Periodontal Treatment Followed by Tooth Splinting NCT06929676 | University of Campinas, Brazil | N/A |
| Recruiting | Periodontitis and Inflammation: Study on Biological Samples NCT06012019 | Assistance Publique - Hôpitaux de Paris | — |
| Recruiting | Periodontitis and Inflammation in Children With Down Syndrome/Trisomy 21: Study on Biological Samples NCT05970965 | Assistance Publique - Hôpitaux de Paris | N/A |
| Active Not Recruiting | Hyaluronic Acid and Albumin-PRF in Non-Surgical Periodontal Therapy NCT07415148 | Inonu University | N/A |
| Recruiting | Effect of Photodynamic Therapy as an Adjunct to Non-Surgical Treatment of Periodontitis NCT07070453 | Egas Moniz - Cooperativa de Ensino Superior, CRL | N/A |
| Not Yet Recruiting | Clinical and Immunological Evaluation of HA in Treatment of Periodontitis NCT06324474 | Sana'a University | N/A |
| Not Yet Recruiting | Efficacy of a Gel Containing Polynucleotides and Hyaluronic Acid in Supraosseous Periodontal Defects Treated w NCT06897085 | Azienda Unità Sanitaria Locale (A.U.S.L.) Ferrara, Italy | N/A |
| Recruiting | The Role of Toll-like Receptor-4 in Periodontitis Patients With End-stage Renal Disease in a Sample of Egyptia NCT06755372 | Ain Shams University | — |
| Recruiting | Use of a Bone Substitute Material in the Surgical Therapy of Furcation Defects NCT06270303 | Göteborg University | N/A |
| Not Yet Recruiting | Effect of Non-surgical Periodontal Therapy in Hypertensive Patients With Assessment of Endocan and TNF-α Level NCT06627192 | Ain Shams University | — |
| Active Not Recruiting | Impact of Periodontal Therapy on AF Recurrence Post-Ablation in High-Inflammatory Burden Patients NCT06892808 | Xu Liu | N/A |
| Completed | Periodontitis Severity in Patients With Diabetic Retinopathy NCT07137013 | Recep Tayyip Erdogan University Training and Research Hospital | — |
| Recruiting | Assessment of Dental Pathologies Using Digital Tools NCT07205588 | Recherche Clinique en Odontologie (ReCOL) | — |
| Not Yet Recruiting | The Effect of Time on the Outcome of Periodontal Treatment. NCT05643287 | 251 Hellenic Air Force & VA General Hospital | N/A |
| Not Yet Recruiting | The Efficacy of Scaling and Root Planing on Endothelin-1 Level NCT06784869 | University of Baghdad | N/A |
| Completed | Periodontal Air-Polishing Device Versus Manual Scaling and Root Planing NCT07200284 | Universidad de Granada | N/A |
| Recruiting | Regular Use of aPDT in the Management and Prevention of Periodontitis Symptoms in Diabetic Patients NCT06486012 | Wellbeing Services County of Pirkanmaa | N/A |
| Not Yet Recruiting | Development and Validation of Self-Reported Surveillance Questionnaire of Periodontal Health in Indian Populat NCT06784219 | Postgraduate Institute of Dental Sciences Rohtak | — |
| Completed | Adjunctive Effect of Photodynamic Therapy on Halitosis NCT06764342 | Federal University of Minas Gerais | N/A |
| Enrolling By Invitation | Effect of Nicotine Gingival Fibroblast Intoxication on the Response of Periodontal Treatment NCT07491627 | University of Liege | N/A |
| Recruiting | An Evaluation of the Effect of the Erchonia FX-405 Laser as an Adjunctive Treatment of Periodontitis NCT06656325 | Erchonia Corporation | N/A |
| Active Not Recruiting | Effectiveness of Scaling and Root Planing in Deeper Pockets NCT06890689 | Texas A&M University | — |
| Completed | Effectiveness of Medical Coaching in Enhancing Periodontal Health and Lifestyle NCT06887946 | University of Bari Aldo Moro | N/A |
| Recruiting | Diode Laser as an Adjunct to Professional Mechanical Plaque Removal NCT06719674 | University of Sulaimani | N/A |
| Completed | Olfactory Function and Oral Malodor in Periodontitis Before and After Periodontal Therapy NCT07424300 | Batman University | — |
| Active Not Recruiting | Evaluation of Salivary and Serum Levels of TNF-α, IL-17A, and YKL-40 in Individuals With Psoriasis NCT06984237 | Akdeniz University | — |
| Completed | Effect of Smoking on Macrophage Polarization in Periodontitis NCT07323277 | Suleyman Demirel University | — |
| Completed | Effect of Periodontal Treatment on Tongue Coating and Smell Function NCT07326319 | Batman University | N/A |
| Active Not Recruiting | Cofilin-2 (rs80358250) and Lactoferrin (rs1126478) Polymorphism and Protein Levels With Non Surgical Periodont NCT07353606 | Meenakshi Ammal Dental College and Hospital | N/A |
| Completed | Evaluation of Albumin Platelet-Rich Fibrin Following SRP in Patients With Periodontitis NCT07363135 | Saglik Bilimleri Universitesi | N/A |
| Not Yet Recruiting | Osseous Resective Surgery Vs Conservative Surgery with or Without Papilla Preservation Technique NCT06663202 | University of Turin, Italy | N/A |
| Not Yet Recruiting | Conservative Surgery with Modified Widman Flap Vs Papilla Preservation Technique for the Treatment of Residual NCT06661928 | University of Turin, Italy | N/A |
| Recruiting | Adjunctive Effect of Erythritol on Pocket Closure Rates NCT06958874 | University of L'Aquila | N/A |
| Completed | Assessment the Efficacy of Curcumin Local Delivery Gel in Treatment of Periodontitis in Smokers NCT06653231 | Cairo University | EARLY_Phase 1 |
| Enrolling By Invitation | Powered vs. Manual Toothbrushing in Stage 3-4 Periodontitis NCT06980714 | University of L'Aquila | N/A |
| Completed | Relationship Between Diabetes and Periodontitis NCT07193979 | Afyonkarahisar Health Sciences University | — |
| Enrolling By Invitation | Evaluation of Clinical and Radiological Outcomes Following the Treatment of Periodontal Intraosseous Defects U NCT06991998 | Semmelweis University | N/A |
| Recruiting | Modified Widman Flap vs Fibre Retention Osseous Resective Surgery NCT06123000 | University of Florence | N/A |
| Recruiting | Application of CIELab Spectrophotometry to Analyze Gingival Color: a New Perspective for Evaluating the Effect NCT06698718 | Second Affiliated Hospital, School of Medicine, Zhejiang University | N/A |
| Not Yet Recruiting | EFFECTIVENESS OF ORAL HYGIENE INSTRUCTIONS GIVEN BY AI-GENERATED VIDEOS VS. TRADITIONAL APPROACH IN PERIODONTA NCT06622863 | Mohammed Bin Rashid University of Medicine and Health Sciences | N/A |
| Not Yet Recruiting | Study of the Causal Link Between Rheumatoid Arthritis and Periodontitis Using Mendelian Randomization NCT06603207 | Zhibin Xu | — |
| Recruiting | Therapeutic Effect of Manuka Honey Oral Rinse in Periodontitis Patients Undergoing Hemodialysis NCT06726876 | Ain Shams University | Phase 3 |
| Recruiting | the Clinical Effect of Nd: YAG Laser Assisted Periodontal Initial Therapy in Patients With Moderate to Severe NCT06587334 | Second Affiliated Hospital, School of Medicine, Zhejiang University | N/A |
| Recruiting | Er:YAG Laser and Air Polishing Application in Periodontal Treatment NCT06574802 | Beijing Chao Yang Hospital | N/A |
| Not Yet Recruiting | (DDS) in India: a Screening Tool to Identify Prediabetes and Undiagnosed Type 2 Diabetes in Dental Settings NCT06453278 | Postgraduate Institute of Dental Sciences Rohtak | — |
| Recruiting | The Additional Effect of Tongue Scraping on Halitosis Parameters in Initial Periodontal Therapy NCT06091228 | Universitaire Ziekenhuizen KU Leuven | N/A |
| Recruiting | Healthy Plant-based Diet and Periodontal Treatment NCT06753682 | The University of Hong Kong | N/A |
| Active Not Recruiting | Nd:YAG Laser Effects on Subgingival Microbiota in Stage III-IV Periodontitis NCT07061756 | Rui He | N/A |
| Completed | Effect of Nonsurgical Periodontal Treatment on Apelin and Oxidative Stress Levels NCT06850987 | Hatice Yemenoğlu | — |
| Recruiting | Assessment of Salivary GM-CSF, MIP, and IL-1β Levels in Subjects With Varying Periodontal Conditions NCT06961409 | Izmir Katip Celebi University | — |
| Enrolling By Invitation | Evaluation of an Algae-Based Biphasic Bone Graft Material and Collagen Membrane in the Treatment of Periodonta NCT06633640 | Cairo University | EARLY_Phase 1 |
| Not Yet Recruiting | Impact of Subgingival Instrumentation on Jaw Symptoms of Probable Bruxers Among Patients With Periodontitis NCT06429917 | Postgraduate Institute of Dental Sciences Rohtak | N/A |
| Completed | Evaluation of Salivary Biomarker Levels in Individuals With Different Periodontal Conditions NCT06558136 | Izmir Katip Celebi University | — |
| Not Yet Recruiting | Relationships Between Tenascin C, Smoking and Periodontal Status NCT06523205 | Necmettin Erbakan University | — |
| Not Yet Recruiting | Periodontal Disease and Salivary Mitofusin Levels NCT06510608 | Erzincan University | — |
| Not Yet Recruiting | Determination of Salivary Soluble Urokinase Plasminogen Activator Receptor (SuPAR), Hypoxia-inducible Factor-1 NCT06430450 | Karamanoğlu Mehmetbey University | — |
| Recruiting | Impact of Subgingival Instrumentation on Psychological Distress and Mental Health Status in Bruxers With Perio NCT06435208 | Postgraduate Institute of Dental Sciences Rohtak | N/A |
| Not Yet Recruiting | Evaluation of Effect of Non-surgical Periodontal Treatment on Patient's Self Perception of Esthetics NCT06477510 | Postgraduate Institute of Dental Sciences Rohtak | N/A |
| Completed | Accuracy of Artificial Intelligence-Assisted Staging and Grading for Diagnosis of Periodontitis. NCT07113327 | Ain Shams University | — |
| Not Yet Recruiting | PROSpECT-PRIOR-2-CHEMO: PRIOR Dental Intervention Before Chemo to Reduce Chemotherapy Complications NCT06450821 | University of Leeds | N/A |
| Unknown | Evaluation of Inflammasome Gene Polymorphisms in Periodontitis Patients NCT06465095 | Marmara University | — |
| Recruiting | Transcriptome, Proteome and Microbiome Profile in Periodontal and Peri-implant Diseases NCT06262035 | Karolinska Institutet | — |
| Completed | Salivary and Serum Inflammatory Biomarkers in Diabetic Nephropathy by Periodontal Status NCT07498894 | Pamukkale University | — |
| Recruiting | Electrolysed Saline Rinse As an Adjunct for Treatment of Chronic Periodontitis NCT06692582 | University of Ljubljana | N/A |
| Active Not Recruiting | Efficacy of Nano-Curcumin and Nano-Hyaluronic Acid as an Adjunct to Scaling and Root Planing in the Treatment NCT06777303 | Mansoura University | N/A |
| Active Not Recruiting | Efficacy of Local Doxycycline Gel Delivery Versus Doxycycline Nanoparticles Prepared Gel in The Treatment of S NCT06994455 | Mansoura University | N/A |
| Not Yet Recruiting | Staging and Grading of Periodontitis: Five Years Later NCT06188884 | University of Roma La Sapienza | — |
| Not Yet Recruiting | Treatment of Periodontal Disease in Patients With Alzheimer's Disease NCT05183321 | Union Hospital, Tongji Medical College, Huazhong University of Science and Technology | N/A |
| Active Not Recruiting | Impact of MINST With and Without Splinting in Periodontitis Patients With Mobile Anterior Teeth NCT06436729 | Postgraduate Institute of Dental Sciences Rohtak | N/A |
| Completed | Evaluation of Chlorhexidine Gel Associated with Photodynamic Therapy in the Treatment of Chronic Periodontitis NCT06469294 | Universidade Federal Fluminense | N/A |
| Completed | Clinical and Microbiological Comparison of 0.12% CHX and 0.05% CHX+0.05%CPC Mouthwashes in TPS Patients NCT06411522 | University of Siena | N/A |
| Completed | Clinical and Microbiological Evaluation of Laser Therapy in the Treatment of Periodontal Disease in Stages III NCT06426550 | Universidade Federal Fluminense | N/A |
| Recruiting | Evaluation of Photodynamic Therapy in Pieces With Presence of Fistula. NCT06413836 | University of Nove de Julho | N/A |
| Not Yet Recruiting | Antibiotics, Antibiotic Resistance, and Prescribing Practices Among Periodontists: Cross Sectional KAP Study NCT06371560 | Cairo University | — |
| Completed | Shaping the Indications for Periodontal Adjunctive Antibiotics in Dental Practice NCT06131021 | Rutgers, The State University of New Jersey | Phase 3 |
| Recruiting | Impact of Non-surgical Periodontal Treatment of miRNome NCT06382935 | University of Catania | N/A |
| Completed | Effects of PRF and i-PRF on Clinical and Biochemical Parameters in Non-Surgical Periodontal Therapy NCT07525531 | Ondokuz Mayıs University | N/A |
| Recruiting | Impact of Periodontal Supportive Therapy in Patients With Gingivitis and Periodontitis NCT06382753 | University of Catania | — |
| Recruiting | Targeting of Preventive Treatment for Adolescents at Risk of Oral Diseases NCT06286501 | Wellbeing Services County of Pirkanmaa | N/A |
| Completed | Does myTAP Oral Appliance Therapy Including a Mouth Shield Lessen Periodontitis in Mouth-Breathers Who Snore? NCT06797089 | Texas A&M University | N/A |
| Recruiting | Application of Ultra-high Frequency Ultrasonography (UHFUS) to the Study of Gingival Tissues NCT06480825 | University of Pisa | — |
| Unknown | Efficacy of Guided Biofilm Therapy (GBT) for Treatment of Deep Periodontal Pockets. NCT06319261 | University of Baghdad | N/A |
| Completed | Clinical Efficacy of Mouthrinses Based on Chlorhexidine 0.12% and CITROX® NCT06341439 | University of L'Aquila | N/A |
| Recruiting | 3-Month Clinical Trial of Liquid S-PRF in Periodontal Debridement for Periodontitis Stages II-IV NCT07293962 | Mahsa University | Phase 2 |
| Completed | Evaluation of the Effects of Smoking on Trabecular Bone Microarchitecture Using CBCT in Periodontal Disease NCT06676358 | Okan University | — |
| Recruiting | Impact of Periodontal Therapy on Mental Health Parameters NCT06036472 | Universidad Complutense de Madrid | N/A |
| Completed | Effectiveness of Hyaluronic Acid (hyaDENT BG® Gel) Compared With Enamel Matrix Proteins (Emdogain®) in the Tre NCT07230522 | Medical University of Sofia | N/A |
| Unknown | Accuracy of an AI-clinical Knowledge-based Hybrid System for Detecting Periodontitis in OPG Images NCT06306677 | Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University | — |
| Enrolling By Invitation | Comparative Evaluation of the Effect of Different Adjunctive Air Polishing Powders in Nonsurgical Periodontal NCT06726902 | Diana Ibrahim | N/A |
| Completed | Novel Bone Substitute (ALBO-OS) in Patients With Periodontal Disease or Who Need Alveolar Preservation NCT07500961 | Albos d.o.o. Beograd | N/A |
| Completed | Nuclear Abnormalities in Gingival Epithelial Cells in Relation to Periodontal Disease NCT07375719 | Çankırı Karatekin University | — |
| Recruiting | Evaluation Of Nonsurgical Treatment Of Deep Periodontal Pockets (7-10mm) Using AIRFLOW® Prophylaxis Master Dev NCT06490679 | Cairo University | N/A |
| Recruiting | Effectiveness of Adjunctive Therapy of Emdogain®FL in Non-surgical Periodontal Treatment NCT06070181 | Ostergotland County Council, Sweden | N/A |
| Not Yet Recruiting | Exploring Adherence and Knowledge Among Diabetic Individuals in Periodontal Care NCT06302855 | Karim Gariani | N/A |
| Recruiting | Treatment Of Shallow Periodontal Pockets 4-6mm Using AIRFLOW Prophylaxis Master Device With Erythritol vs Manu NCT06351982 | Cairo University | N/A |
| Recruiting | Extending Dental Care to Nursing Home Residents to Reduce Mouth Infections and Incidence of Pneumonia and Impr NCT06890676 | Missouri Department of Health and Senior Services | N/A |
| Unknown | Efficacy of Photodynamic Therapy and LASER Disinfection in Periodontal Therapy for Treatment of Periodontitis NCT06305533 | University of Baghdad | N/A |
| Unknown | Efficacy of Noisome as A Carrier of Locally Delivered Minocycline Hydrochloride Gel NCT06255067 | Ain Shams University | Phase 2 / Phase 3 |
| Recruiting | Relationship Between Major Depression and Periodontal Diseases NCT05950009 | Universidad Complutense de Madrid | — |
| Recruiting | Multi-omics Analysis of Oral-gut Microbial Profiles NCT06261515 | University of Turin, Italy | N/A |
| Completed | Circadian Clock Gene Expression in Periodontal Disease NCT07452783 | Inonu University | — |
| Completed | Evaluation of Trimethylamine N-oxide (TMAO) Levels in Periodontal Disease NCT06906510 | Ankara Medipol University | — |
| Completed | The Effect of Non-Surgical Periodontal Therapy on Rheumatoid Arthritis NCT06245265 | Biruni University | N/A |
| Active Not Recruiting | Observational Prospective Study on Resective and Regenerative Periodontal Therapy: Short & Longterm Follow-up NCT07283393 | University Hospital, Ghent | — |
| Completed | AI-Based Radiographic Detection of Periodontal Defects NCT07086625 | University of Cagliari | — |
| Completed | Nd:YAG Laser Versus Diode Laser Assisted New Attachment Procedure (Lanap) in the Management of Stage II Period NCT06509412 | Nada Shaban | N/A |
| Completed | The Effect of Non-Surgical Periodontal Therapy on Inflammatory Bowel Disease NCT06245278 | Biruni University | N/A |
| Completed | Effect of Non-Surgical Periodontal Treatment on Biomarker Levels NCT06178081 | Biruni University | N/A |
| Withdrawn | Inulin Supplementation During Sanative Therapy to Further Improve Periodontal Healing NCT04670133 | Brock University | N/A |
| Completed | Periodontal Therapy and Genitourinary Inflammation in Patients With Prostatitis and Recurrent Urinary Tract In NCT07438184 | University of Salamanca | N/A |
| Completed | Trimethylamine N-oxide (TMAO) Levels in Periodontal Disease NCT06580431 | Istanbul Medipol University Hospital | N/A |
| Completed | Diode Laser-Assisted Periodontal Therapy Enhances Clinical Outcomes for Deep Periodontal Pockets in Smokers NCT07213752 | Selcuk University | N/A |
| Recruiting | Performance of the Treatment of Periodontitis According to the Bioperio® Protocol NCT07507474 | University of Pisa | — |
| Completed | Fasting-mimicking Diet and Periodontitis (FMD) NCT06074861 | Universitat Internacional de Catalunya | N/A |
| Completed | Effects Of Low Level Laser Therapy On Tooth Movement,Treatment Related Complications Of Gingivitis,Periodontit NCT04230096 | Aga Khan University | N/A |
| Completed | Effect of Non-Surgical Periodontal Treatment on Gingival Crevicular Fluid and Serum Biomarker Levels NCT06175624 | Biruni University | N/A |
| Recruiting | Human Dental Pulp Mesenchymal Stem Cells for the Treatment of Chronic Periodontitis Patients NCT05924373 | Peking University Third Hospital | Phase 2 |
| Unknown | MRI as Alternative to CBCT for the Assessment of Furcation Involvement in Molars NCT06116487 | Medical University of Vienna | — |
| Enrolling By Invitation | EFFECT OF PERIODONTAL TREATMENT ON ALZHEIMER DISEASE-ASSOCIATED OUTCOMES NCT07233512 | Centre Hospitalier Universitaire de Liege | N/A |
| Completed | Photodynamic Therapy in Non-surgical Periodontal Therapy NCT07080762 | Universita di Verona | N/A |
| Unknown | Autologous Micrografts From the Palatal Mucosa for Periodontal Regeneration NCT06105125 | University of Turin, Italy | N/A |
| Completed | Regulatory T Cell With Related Interleukins in Periodontal Disease Progression NCT06135116 | Al-Azhar University | — |
| Completed | Ozone Application in Periodontal Treatment NCT05971706 | Biruni University | N/A |
| Completed | PREDICTIVE ABILITY OF A PANEL OF BIOMARKERS IN SALIVA IN HEALTHY AND PERIODONTALLY AFFECTED SUBJECTS NCT06047132 | Universidad Complutense de Madrid | — |
| Enrolling By Invitation | The Impact of Non-surgical Periodontal Therapy on Patients' Halitosis, Taste Perception, and Smell Sensation NCT06063460 | Necmettin Erbakan University | — |
| Recruiting | Effects of Adjunct Antimicrobial Photodynamic Therapy in Periodontal Treatment of Patients with Obesity NCT06073704 | University of Sao Paulo | N/A |
| Unknown | Clinical and Microbiological Aspects of Probiotics in Non-surgical Periodontal Therapy. NCT06063226 | G. d'Annunzio University | N/A |
| Recruiting | Periodontal Regeneration With Hyaluronic Acid or Enamel Matrix Derivatives NCT06105112 | University of Turin, Italy | N/A |
| Recruiting | Impact of Subgingival Instrumentation on Masticatory Performance and Psychological Distress NCT06024447 | Postgraduate Institute of Dental Sciences Rohtak | N/A |
| Completed | Herbal Pralines - Oral Health NCT06090851 | Wuerzburg University Hospital | N/A |
| Completed | The Effect of I-PRF As An Adjunct to Non-Surgical Periodontal Therapy on Clinical Parameters in Smokers With P NCT06605547 | Abant Izzet Baysal University | N/A |
| Completed | Testing Sodium Hypochlorite and Hyaluronic Acid as an Adjunct to Non-Invasive Therapy for Stage III Periodonti NCT07071467 | Karim Ismail | N/A |
| Completed | Frequency of Periodontal Disease in Head and Neck Cancer Patients After Radiation Therapy NCT06667362 | Ain Shams University | — |
| Recruiting | Impact of Bruxism in the Outcome of Subgingival Instrumentation for the Management of Stage 2 and Stage 3 Peri NCT05995431 | Postgraduate Institute of Dental Sciences Rohtak | N/A |
| Completed | Long-term Outcomes of Implants in Patients with Periodontitis NCT06852599 | Heidelberg University | — |
| Recruiting | Effect of Periodontal Treatment on Metabolic Control in Patients with Type-2 Diabetes Mellitus Treated in the NCT06895980 | University of Chile | N/A |
| Completed | Omega-3 Pufa and Aspirin as Adjunctive Therapy in Treatment of Smoker Patients With Stage Iii Periodontitis NCT07385300 | Alexandria University | N/A |
| Active Not Recruiting | MIST Versus M-MIST for the Treatment of Intrabony Defects NCT06058923 | University of Campinas, Brazil | N/A |
| Completed | EVALUATION of GINGIVAL CREVICULAR FLUID and SERUM ASPROSIN LEVELS in OBESE and NORMAL-WEIGHT INDIVIDUALS with NCT06879951 | Gazi University | — |
| Completed | Ozone-therapy in Non-surgical Periodontal Therapy NCT07202312 | Universita di Verona | N/A |
| Completed | Galectin Role in Periodontal Disease NCT06038812 | Fayoum University | N/A |
| Completed | Electroacupuncture as an Adjunct to Non-Surgical Periodontal Therapy NCT06247007 | Didem OZKAL EMINOGLU | N/A |
| Unknown | Self-detection and Professional Screening Strategies for Early Detection of Periodontal Disease NCT05513599 | Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University | — |
| Completed | sTREM-1, sTREM-2, Presepsin, and Periodontitis NCT05924828 | Ataturk University | — |
| Recruiting | The Use of a Non-Incised Minimally Invasive Flap Procedure in Conjunction With Emdogain® MI Compared to Tradit NCT05964699 | Texas A&M University | N/A |
| Unknown | Treatment Of Shallow Periodontal Pockets Using PRF As an Adjunct To Scaling And Root Planing In Periodontitis NCT05890157 | University of Baghdad | N/A |
| Unknown | Cystic Fibrosis and Periodontal Diseases NCT06133335 | CHU de Reims | N/A |
| Unknown | Comparative Evaluation of Minimally Invasive Nonsurgical Periodontal Therapy Versus Conventional Subgingival I NCT05876455 | Postgraduate Institute of Dental Sciences Rohtak | N/A |
| Completed | Clinical Effects and Metagenomic Analysis of Using an Air Polishing Device With Erythritol Powder Compared to NCT07344805 | Cardenal Herrera University | N/A |
| Completed | Amoxicillin Plus Metronidazole in Periodontal Maintenance NCT05934227 | Federal University of Minas Gerais | N/A |
| Enrolling By Invitation | Comparison of Gingival Flap Procedure Using Conventional Surgical Loupes vs. Videoscope for Visualization NCT05932017 | Texas A&M University | — |
| Completed | Conversational AI Models in Periodontitis Classification NCT05926999 | Necmettin Erbakan University | — |
| Unknown | Comparison of Salivary and Crevicular Protein Concentrations of FIBA, PLMN, HEMO and ApoH in Healthy and Perio NCT05511454 | University Hospital, Montpellier | N/A |
| Unknown | Effect Of Scaling and Root Planning on ALP in Saliva and GCF In Periodontitis Patients Compared With Healthy I NCT06048016 | Cairo University | N/A |
| Active Not Recruiting | Injectable Platelet Rich Fibrin in Periodontal Treatment NCT06814418 | Aristotle University Of Thessaloniki | N/A |
| Recruiting | Low Laser Therapy and Hyaluronic Acid as an Adjunct to Non-surgical Periodontal Therapy NCT05907161 | University of Ljubljana | N/A |
| Unknown | Lactobacillus Reuteri for Non-surgical Periodontal Treatment of Chronic Periodontitis With Type 2 Diabetes Pat NCT05275803 | The Dental Hospital of Zhejiang University School of Medicine | N/A |
| Unknown | Association Between Periodontal Status and Mental Health in Postpartum Women NCT05869981 | Postgraduate Institute of Dental Sciences Rohtak | — |
| Completed | Elucidating the Role of STAT3 in Epithelial-microbiome Interaction During Periodontitis and Peri-implantitis NCT07055256 | University of Chile | — |
| Unknown | Accuracy of Extra-oral Bite-wing Radiography in Detecting Calculus and Crestal Bone Loss NCT05887128 | University of Colorado, Denver | — |
| Completed | Effect of Nonsurgical Periodontal Therapy (NSPT) on Rheumatoid Arthritis Subjects With Periodontitis NCT05880303 | University of Malaya | N/A |
| Recruiting | Three Types of Papilla Incision in Periodontal Surgery NCT06428149 | Universidad de Murcia | N/A |
| Completed | Local Injection of Periodontal Pocket Method for the Treatment of Gingivitis NCT05812300 | Dove Medical Press Ltd | N/A |
| Unknown | Comparison of Subgingival Mechanotherapy With and Without the Use of a Perioscope: Clinical Trial NCT06366295 | Medical University of Warsaw | N/A |
| Recruiting | Characterization of JAK1 and JAK2 Activation in Gingival Tissues During Homeostasis and Periodontitis NCT07536204 | University of Chile | — |
| Completed | Diode Laser Photo Activation for Pocket Reduction Decontamination A Clinical Study NCT06404190 | Krishnadevaraya College of Dental Sciences & Hospital | Phase 1 |
| Completed | Clinical Efficacy of Local Delivery of Minocycline and Hyaluronan Gel to Treat Periodontitis in Diabetic Patie NCT06997731 | Kafrelsheikh University | Phase 1 |
| Unknown | Timing of Re-evaluation After Steps I-II of Periodontal Therapy NCT05892315 | University of Turin, Italy | N/A |
| Recruiting | Intensive Treatment on Periodontitis in Aortic Stenosis NCT06587971 | China National Center for Cardiovascular Diseases | N/A |
| Completed | Effects of Interdental Brush Dipped in 0.2% Hyaluronic Acid Gel on Periodontitis NCT06309797 | Özlem SARAÇ ATAGÜN | N/A |
| Active Not Recruiting | Behavioral Intervention Program Based on Motivational Interview NCT05948722 | Universidade Federal de Santa Maria | N/A |
| Not Yet Recruiting | Endo-perio Disease - Treatment Outcomes Using Conventional and Hydraulic Calcium Silicate Sealer With or Witho NCT05681754 | King's College London | N/A |
| Completed | Fractal and Morphometric Analysis of Mandibular Bone in Periodontitis NCT07209579 | Istanbul University | — |
| Enrolling By Invitation | Evaluation of the Effects of Probiotic Toothpastes on Periodontal Health NCT06514664 | Kutahya Health Sciences University | N/A |
| Completed | Gingival Crevicular Fluid and Salivary Levels of GDF-15, Smad2, Smad5, Smad6, and IL-6 in Patients With Period NCT07201142 | Melis Yilmaz | — |
| Unknown | Antimicrobial Efficacy of Biogenic Gold Nano Particle From Pelargonium Graveolens Leaves Extract Mouthwash for NCT05816512 | Ahmed Yousif Mahdi | N/A |
| Recruiting | Non-Incised Papilla Flap in Deep Supraossous Defects NCT05864989 | Ain Shams University | N/A |
| Active Not Recruiting | Non-surgical Periodontitis Treatment With Aspirin and Omega-3 NCT07523841 | Hanoi Medical University | N/A |
| Unknown | Treatment of Advanced Periodontitis With a Chitosan Brush and a Chitosan Gel NCT05773911 | Caspar Wohlfahrt | N/A |
| Completed | The Application of a Fasting- Mimicking Diet in Periodontitis: A Feasibility Study NCT05684627 | Akdeniz University | N/A |
| Recruiting | A Closed Surgical Technique vs Papilla Preservation Techniques NCT05754307 | Danae A. Apatzidou | N/A |
| Unknown | Oral Health Policy for Patients With Type 2 Diabetes Mellitus in Chile: A Microsimulation Model Based on Real- NCT05809817 | University of Chile | — |
| Recruiting | Periodontitis and Inflammation NCT04831060 | Assistance Publique - Hôpitaux de Paris | — |
| Unknown | Evaluation of Prognostic Potentials of Gingival Crevicular Fluid E-cadherin and Total Antioxidant Capacity NCT05994885 | Ali A Abdulkareem | N/A |
| Completed | Effect of Photodynamic Therapy on Soft Tissue Healing After Tooth Extraction at Sites of Periodontal Infection NCT05664087 | The Dental Hospital of Zhejiang University School of Medicine | N/A |
| Unknown | The Effect of Post-surgical Chlorhexidine Mouth Washing on the Sub-gingival Periodontal Microbiome A Pilot Stu NCT05355740 | Rambam Health Care Campus | — |
| Completed | HA35 Treatment the Gingival Discomfort as Well as Gingival Redness and Bleeding of Patients With Periodontitis NCT05765513 | Dove Medical Press Ltd | N/A |
| Unknown | Evaluation of Nutritional Habits, Oral Hygiene, Relationship Between Dental Caries and Periodontal Condition NCT06129357 | Necmettin Erbakan University | — |
| Completed | Hypoxia and Kynurenine Pathway in Periodontal Inflammation NCT07182448 | Istanbul Medipol University Hospital | — |
| Unknown | Change in Gingival Volume and Quality of Life Due to Initial Periodontal Therapy in Smokers NCT05719519 | University of Rijeka | N/A |
| Unknown | Impact of Supracrestal Tissue Attachment Dimension on Outcome of Scaling and Root Planing and Open Flap Debrid NCT05696600 | Postgraduate Institute of Dental Sciences Rohtak | N/A |
| Completed | i-PRF & Root Surface Biomodification NCT07207668 | Halil Ata BIÇAKÇIOGLU | N/A |
| Recruiting | Nalysis of the Periodontal Microbiota in Elderly Subjects With and Without Alzheimer's Disease: a Case Control NCT05077618 | Centre Hospitalier Universitaire de Nice | — |
| Completed | The Novel Electrolyzed Water Spray Treatment Mild Periodontitis NCT05770258 | Dove Medical Press Ltd | N/A |
| Unknown | Use of Dual-light Photodynamic Therapy as an Adjunct to Periodontal Treatment in Smokers NCT05962801 | Aristotle University Of Thessaloniki | N/A |
| Withdrawn | Efficacy of Hydrogen Peroxide Gel on Periodontitis With Diabetes NCT05669560 | University of Oklahoma | EARLY_Phase 1 |
| Completed | Home Use of Dual-light Photodynamic Therapy for Chronic Periodontitis NCT05425784 | Koite Health Oy | N/A |
| Completed | Local and Systemic Antimicrobials in Non-surgical Periodontal Therapy NCT05608564 | University of Belgrade | N/A |
| Completed | Clinical And Radiographic Evaluation Of Zinc Substituted Nanohyrdoxyappatite Bone Graft And Advanced Platelet NCT07313254 | Suez Canal University | N/A |
| Completed | The Efficacy of Diode Laser and Subgingival Air Polishing With Erythritol in Treatment of Periodontitis NCT06209554 | sara mohamed awad elmeligy | N/A |
| Completed | Oral Health-related Quality of Life (OHRQoL) in Patients With Inflammatory Bowel Disease (IBD) NCT05096897 | University Hospital, Lille | — |
| Active Not Recruiting | Oral Gel Containing PHTALOX® as an Adjuvant in the Treatment of Periodontal Disease NCT06731777 | Universidade Federal de Alfenas | N/A |
| Completed | Evaluation of Mandibular Bone Microstructure Changes After Periodontal Treatment (M-BONE Study) NCT07488403 | Akdeniz University | — |
| Unknown | Periodontal Therapy in Patients With Rheumatoid Arthritis NCT05502601 | Federal University of Rio Grande do Sul | N/A |
| Unknown | Evaluating the Efficacy of Resveratrol Containing Mouthwash as Adjunct Treatment Periodontitis: NCT05874882 | University of Baghdad | EARLY_Phase 1 |
| Completed | Analysis of Pregnancy-Associated Plasma Protein-A and Interleukin-6 Gene Polymorphisms in Patients With Period NCT06540755 | Marmara University | — |
| Completed | Vitamin D Supplementation Prior to Non-surgical Periodontal Therapy NCT05398770 | University of Tromso | N/A |
| Active Not Recruiting | Type I Diabetes and Non-surgical Periodontal Treatment NCT05569525 | University of Florence | N/A |
| Unknown | Effect of mHealth on Interdental Brushing in Type 2 Embrasures" NCT05565404 | Postgraduate Institute of Dental Sciences Rohtak | N/A |
| Completed | Therapeutic Application of Coconut Oil in Oral Health NCT06049589 | Fundacion Clinica Pardinas | N/A |
| Unknown | A Danish Nationwide Longitudinal Study on Prevalence of Periodontitis and Its Co-morbidities NCT05574231 | University of Copenhagen | — |
| Completed | Impact of Regular Home Use of Lumoral Dual-light Photodynamic Therapy on Plaque Control and Gingival Health NCT05361590 | Koite Health Oy | N/A |
| Unknown | Impact of Nonsurgical Periodontal Therapy on Oral Health Related Quality of Life NCT06143085 | University of Baghdad | N/A |
| Completed | Comparing the Efficacy of Metronidazole and Minocycline Gels for the Treatment of Diabetic Periodontitis Patie NCT06027151 | Riphah International University | N/A |
| Completed | Impact of a Newly Formulated Toothpaste in Tooth Staining Associated With Chlorhexidine Rinses NCT05354986 | Universidad Complutense de Madrid | N/A |
| Unknown | Specialized Pro-resolving Mediators (SPM) as Biomarkers of Periodontal Inflammation NCT05706675 | University of Sharjah | N/A |
| Unknown | Adjunctive Use Of A Novel Hyaluronic Acid/Chlorhexidine Gel In The Non Surgical Treatment Of Periodontitis NCT05682833 | University of Sharjah | N/A |
| Completed | Outcomes of Periodontal Regenerative Treatment NCT04971174 | Queen Mary University of London | — |
| Unknown | Interleukin-38 Levels in Individuals With Periodontitis NCT05568290 | Saglik Bilimleri Universitesi | — |
| Completed | Intraoral Scanners as a Motivation Method for Oral Hygiene Instruction NCT05079204 | CHU de Reims | N/A |
| Completed | PRF Therapy for Pocket Reduction NCT05908929 | Federico II University | N/A |
| Completed | Effects of AMP Application After Non-surgical Periodontal Therapy on Treatment of Periodontitis NCT05530252 | Beijing Stomatological Hospital, Capital Medical University | Phase 4 |
| Completed | Effect of Periodontal Treatment on Salivary and Serum Biomarkers in Periodontitis NCT06255470 | Marmara University | N/A |
| Unknown | Periodonitis and Alzheimer's Disease NCT05189132 | University of Lisbon | — |
| Unknown | Periodontitis Stage III and IV and Oral Health Related Quality of Life NCT05481567 | University of Cagliari | — |
| Completed | Oral and Gut Microbiota Changes During Long-term Fasting in Humans NCT05449249 | Buchinger Wilhelmi Development & Holding GmbH | N/A |
| Unknown | Effect of Probiotics as Supplement to Non-surgical Periodontal Treatment NCT05518747 | University of Copenhagen | N/A |
| Completed | GCF Annexin-A1, Carbonic Anhydrase-1, and Elongation Factor-1 Gamma Levels in Periodontitis NCT05680441 | Dokuz Eylul University | — |