Data / New clinical trials / Periodontitis

New Periodontitis clinical trials: 387 posted since Nov 2024

Name: New Periodontitis clinical trials
Creator: SpecStream
License: https://creativecommons.org/licenses/by/4.0/

The full list. New Periodontitis clinical trials: 387 rows for $19.35, first posted on ClinicalTrials.gov from November 12, 2024 to November 9, 2026. The list gains about 21 rows a month. The new rows come each week by email, $19 a month.

Pay by card with no account. Prices exclude VAT. CSV and Excel files with the columns this page does not show (sponsor class, condition groups (MeSH), interventions, start date, enrollment type, location countries and 5 more), which open on your screen as soon as the payment clears and come by email. The weekly rows run until you cancel, from the link in each delivery. The rows on this page are a sample.

For agents and scripts: this list is ordered at https://specstream.ai/data/clinical-trials/condition/periodontitis, and every list with its row count and price is at https://specstream.ai/data/lists.json.

Updated November 9, 2026. Source: ClinicalTrials.gov API v2 (U.S. National Library of Medicine).

387 clinical studies in periodontitis were first posted on ClinicalTrials.gov from November 12, 2024 to November 9, 2026; 6 have an industry sponsor and 157 are recruiting or about to. The newest, NCT07926282, was posted on November 9, 2026: Adjunctive Melatonin Gel With MINST on GCF Galectin-3 and IL-1 in Stage III-IV Periodontitis (Badr University).

The request: Every new Periodontitis clinical trial on ClinicalTrials.gov, with the sponsor, phase, sites and the listed contact. $10 of credit on sign-up, no card.

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SpecStream is the live web data engine for teams and agents. It reads every new study on ClinicalTrials.gov each morning, and this page is that reading. Ask for the conditions, phases or countries you follow and each new trial arrives in your sheet, CRM, Slack or agent with the sponsor, the sites and the listed contact.

387New trials
6Industry sponsored
157Recruiting or not yet
November 9, 2026Latest posted

Newest trials

The newest 100 of 387, each linked to its record. The full list holds every one with the sponsor class, interventions, start date and the central contact as the record prints it.

First posted	NCT ID	Title	Sponsor	Phase	Status	Conditions	Enrollment	Countries	Source
November 9, 2026	NCT07926282	Adjunctive Melatonin Gel With MINST on GCF Galectin-3 and IL-1 in Stage III-IV Periodontitis	Badr University	Phase 2	Not yet recruiting	Periodontitis, Periodontitis (Stage 3), Periodontitis Stage IV	40		clinicaltrials.gov
November 6, 2026	NCT07923708	Ozone Gel Versus Chlorohexidine Gel as an Adjunct to Non-Surgical Treatment of Stage II Periodontitis Grade B Among Smokers Patients	October 6 University	Not applicable	Recruiting	Ozone Gel, Chlorohexidine Gel, Non-Surgical Treatment, Stage II Periodontitis, Smokers	30	Egypt	clinicaltrials.gov
November 6, 2026	NCT07922577	Bioactive Glass With or Without a Collagen Membrane for Periodontal Intrabony Defects	Medical University of Bialystok	Not applicable	Completed	Periodontitis	40		clinicaltrials.gov
November 5, 2026	NCT07917936	IL-4 and IL-17 Responses to Periodontal Therapy in Patients With Type 2 Diabetes	Dicle University	Observational	Completed	Periodontitis, Type 2 Diabetes Mellitus	45	Turkey (Türkiye)	clinicaltrials.gov
November 3, 2026	NCT07914400	Timing of Oral Hygiene Improvement Relative to Subgingival Instrumentation	University of Ljubljana	Not applicable	Completed	Periodontal Diseases Inflammation, Periodontal Disease, Periodontal Attachment Loss, Periodontal Pocket, Oral Hygiene...	10	Slovenia	clinicaltrials.gov
October 30, 2026	NCT07907224	Characterization of Small Intestinal Bacterial Overgrowth and Intestinal Barrier-Related Biomarkers in Patients With Severe Periodontitis	Iuliu Hatieganu University of Medicine and Pharmacy	Observational	Recruiting	Periodontitis (Stage 3), Periodontitis Stage IV, SIBO	20	Romania	clinicaltrials.gov
October 29, 2026	NCT07905209	Evaluation of MTHFR and DNMT3B Gene Polymorphisms Along With Periodontal Clinical Parameters in Healthy Individuals and Individuals With...	Akdeniz University	Observational	Active not recruiting	Periodontitis, Type 2 Diabetes Mellitus (DM)	200	Turkey (Türkiye)	clinicaltrials.gov
October 29, 2026	NCT07904455	Trabecular Bone Changes After Periodontal Treatment in Patients With and Without Bruxism	Mustafa Kemal University	Observational	Completed	Periodontitis, Bruxism	65	Turkey (Türkiye)	clinicaltrials.gov
October 28, 2026	NCT07900802	Comparing Aloe Vera Gel and Clindamycin Gel Added to Scaling and Root Planing for Periodontitis	Suez Canal University	Not applicable	Completed	Periodontitis, Clindamycin Gel, Aloe Vera Gel, Scaling and Root Planing	30	Egypt	clinicaltrials.gov
October 27, 2026	NCT07897292	The Efficacy of Exosomes Combined With Synthetic Bone Graft for the Treatment of Periodontal Intra-bony Defects	Khoshoe Al-mokhtar Mohammed	Early phase 1	Not yet recruiting	Intra-Bony Defects in Periodontitis Patients	30	Egypt	clinicaltrials.gov
October 27, 2026	NCT07897162	Effect of Smoking on Salivary and Serum Metabolomic Profiles in Periodontitis	Ankara University	Observational	Completed	Periodontitis	48	Turkey (Türkiye)	clinicaltrials.gov
October 26, 2026	NCT07893587	Spirulina Gel in the Treatment of Periodontitis	Misr University for Science and Technology	Not applicable	Not yet recruiting	Periodontitis, Periodontitis Stage II	20		clinicaltrials.gov
October 21, 2026	NCT07887204	Antibiotic Resistance Genes in Periodontitis	Istanbul University	Observational	Active not recruiting	Periodontal Disease, Periodontitis, Antibiotic Resistance Genes	50	Turkey (Türkiye)	clinicaltrials.gov
October 19, 2026	NCT07881406	Salivary and GCF Biomarkers in Periodontal Health, Gingivitis and Periodontitis	Yuzuncu Yil University	Observational	Not yet recruiting	Periodontal Health, Gingivitis, Periodontitis	60	Turkey (Türkiye)	clinicaltrials.gov
October 19, 2026	NCT07880717	Prevalence and Associated Factors of High BMI and Periodontitis in Thai Adults Aged Under 60 Years	Mahidol University	Observational	Recruiting	Diabete Mellitus, Dyslipidaemia, Chronic Kidney Disease, Psychiatric Disorder, Hypertension, Hypothyroidism, Smoking...	93	Thailand	clinicaltrials.gov
October 14, 2026	NCT07873697	Association Between Periodontitis and Dry Eye Disease: A Cross-Sectional Study	University of Sulaimani	Observational	Recruiting	Periodontitis, Dry Eye Disease (DED)	80	Iraq	clinicaltrials.gov
October 14, 2026	NCT07873385	Evaluation of MTHFR Gene Polymorphism and Periodontal Clinical Parameters in Healthy, Hypertensive, and Periodontitis Individuals	Akdeniz University	Observational	Completed	Hypertension, Periodontitis	200	Turkey (Türkiye)	clinicaltrials.gov
October 13, 2026	NCT07870473	Evaluation of the Effect of Smoking on Apelin, Periostin, and High-Sensitivity CRP Levels in Gingival Crevicular Fluid and Serum	Pamukkale University	Observational	Active not recruiting	Periodontitis (Stage 3), Periodontal Health, Smoking Cigarette	85	Turkey (Türkiye)	clinicaltrials.gov
October 9, 2026	NCT07869277	Obesity and Clinical and Cytokine Responses to Periodontal Therapy	Emine Çifcibaşı	Not applicable	Completed	Periodontitis, Obesity (Body Mass Index >30 kg/m2)	80		clinicaltrials.gov
October 9, 2026	NCT07868042	Evaluation of Changes in Oral Health-related Quality of Life During the Treatment of Periodontitis.	University Hospital, Clermont-Ferrand	Observational	Not yet recruiting	Periodontitis, Adult, Periodontitis, Oral Disease, Quality of Life	100	France	clinicaltrials.gov
October 8, 2026	NCT07866664	Association Between Periodontal Status and the Interrupted Supportive Periodontal Therapy During the COVID-19 Pandemic	University of Zagreb	Observational	Completed	Compliance, Periodontitis, Periodontal Therapy	60	Croatia	clinicaltrials.gov
October 7, 2026	NCT07864220	Periodontal Pathogens and Inflammatory Biomarkers in Missed Abortion	Necmettin Erbakan University	Observational	Recruiting	Missed Abortion, Periodontitis	160	Turkey (Türkiye)	clinicaltrials.gov
October 5, 2026	NCT07859358	Injectable Platelet-Rich Fibrin (i-PRF) and Oxygen-Releasing Gel in the Treatment of Stage II Periodontitis.	Assiut University	Phase 1/2	Completed	Stage III Periodontitis	24	Egypt	clinicaltrials.gov
October 5, 2026	NCT07856901	Retinal and Choroidal Changes in Periodontal Disease	Zeliha Başak Çakır Erdil	Observational	Not yet recruiting	Periodontal Diseases, Periodontal Diseases Inflammation, Retinal Thickening	80	Turkey (Türkiye)	clinicaltrials.gov
October 1, 2026	NCT07853469	Optical Coherence Tomography Findings Associated With the Glaucoma-periodontitis Stage	Recep Tayyip Erdogan University Training and Research Hospital	Observational	Completed	Glaucoma, GLAUCOMA 1, OPEN ANGLE, D (Disorder), Periodontitis	66	Turkey (Türkiye)	clinicaltrials.gov
October 1, 2026	NCT07852520	Breaking Force of Periodontal Suture Materials After Intraoral Exposure	Cukurova University	Not applicable	Completed	Periodontitis	120	Turkey (Türkiye)	clinicaltrials.gov
October 1, 2026	NCT07851584	Er,Cr:YSGG Laser in Smokers With Stage III Periodontitis	Okan University	Not applicable	Completed	Periodontitis (Stage 3)	20	Turkey (Türkiye)	clinicaltrials.gov
September 30, 2026	NCT07849647	Diode Laser 635 nm and 810 nm Photodynamic Therapy as Adjuncts to Non-Surgical Periodontal Treatment	Damascus University	Not applicable	Not yet recruiting	Periodontitis	12	Syria	clinicaltrials.gov
September 28, 2026	NCT07844564	Effects of Nonsurgical Periodontal Treatment on GCF Calprotectin and IL-10 in Rheumatoid Arthritis	Ondokuz Mayıs University	Not applicable	Completed	Rheumatoid Arthritis (RA), Periodontitis, Gingivitis	54	Turkey (Türkiye)	clinicaltrials.gov
September 25, 2026	NCT07841301	PRF Versus Emdogain for Class II Furcation Defects of Mandibular Molars	Medical University of Sofia	Not applicable	Completed	Peridontal Disease, Furcation Defects	21	Bulgaria	clinicaltrials.gov
September 25, 2026	NCT07840859	Clinical Effectiveness of Oxygen-Releasing Oral Gel as an Adjunct to Scaling and Root Debridement in Patients With Severe Periodontal...	Universiti Sains Malaysia	Not applicable	Not yet recruiting	Periodontitis	38	Malaysia	clinicaltrials.gov
September 25, 2026	NCT07840716	Active Oxygen Gel vs Chlorhexidine Gel in Stage II Grade B Periodontitis	Kafrelsheikh University	Not applicable	Not yet recruiting	Stage II Grade B Periodontitis	60		clinicaltrials.gov
September 24, 2026	NCT07837947	Air Polishing for Pain and Compliance in Supportive Periodontal Therapy	Octavi Camps-Font	Not applicable	Not yet recruiting	Periodontitis	40	Spain	clinicaltrials.gov
September 23, 2026	NCT07835477	TBC1D15 / Rab7 / Fis1 Pathway in Periodontal Disease	Inonu University	Observational	Completed	Gingivitis, Periodontitis	72	Turkey (Türkiye)	clinicaltrials.gov
September 21, 2026	NCT07832110	The Effect of Dexamethasone on Short Term Patient Response: IV vs Oral Administration	The University of Texas Health Science Center at San Antonio	Phase 1/2	Not yet recruiting	Post Operative Pain, Acute, Periodontitis	40	United States	clinicaltrials.gov
September 18, 2026	NCT07827391	A Retrospective Comparative Evaluation of Omega-3 and Resveratrol Supplementation in Patients With Periodontitis	Izmir Katip Celebi University	Observational	Active not recruiting	Periodontitis	60	Turkey (Türkiye)	clinicaltrials.gov
September 17, 2026	NCT07826728	SMOKING AND GINGIVAL CREVICULAR FLUID MFN1 AND NLRP3 LEVELS IN PERIODONTAL HEALTH AND PERIODONTITIS	Abant Izzet Baysal University	Observational	Recruiting	Periodontitis, Smoking	88	Turkey (Türkiye)	clinicaltrials.gov
September 17, 2026	NCT07824921	The Role Oral Microbiome in the Development and Progression of Aorta Aneurysm and Carotid Atherosclerosis	Semmelweis University	Observational	Enrolling by invitation	Aorta Aneurysm, Carotid Arteriosclerosis	100	Hungary	clinicaltrials.gov
September 16, 2026	NCT07822269	Dental Loupe Versus Dental Operating Microscope for Non-Surgical Periodontal Treatment	Saglik Bilimleri Universitesi	Not applicable	Recruiting	Periodontitis, Periodontitis and Treatment Need, Periodontal Disease, Periodontal Pocket, Periodontitis (Stage 3)	30	Turkey (Türkiye)	clinicaltrials.gov
September 16, 2026	NCT07821528	Possible Association Between Behçet's Disease and Periodontal Diseases	Gazi University	Observational	Completed	Behcet Syndrome, Periodontitis, Gingival Diseases	87		clinicaltrials.gov
September 9, 2026	NCT07809477	Integrated Diabetes and Oral Health Care in Oman	Oman Ministry of Health	Not applicable	Not yet recruiting	Type 2 Diabetes Mellitus, Periodontitis, T2DM, Periodontal Disease, Type 2 Diabetes, Gum Inflammation, Non Insulin...	290		clinicaltrials.gov
September 8, 2026	NCT07807215	Laser Assisted Open Flap Debridement	University of Bari Aldo Moro	Not applicable	Not yet recruiting	Periodontal Disease, Periodontal Bone Loss	20	Italy	clinicaltrials.gov
September 4, 2026	NCT07805317	Alb-PRF as an Adjunct to Regenerative Periodontal Surgery	Halil Ata BIÇAKÇIOĞLU	Not applicable	Not yet recruiting	Periodontitis, Periodontitis Stage III, Periodontal Intrabony Defects	24	Turkey (Türkiye)	clinicaltrials.gov
September 3, 2026	NCT07803484	Efficacy of Oral Hygiene Regimens in Patients Undergoing Non-Surgical Periodontal Treatment	Colgate Palmolive	Phase 3	Not yet recruiting	Periodontal Disease, Gingival Inflammation and Bleeding	100	Brazil	clinicaltrials.gov
September 1, 2026	NCT07797127	Evaluation of the Effects of Routine Phase I Periodontal Therapy on Clinical Parameters and Levels of Gremlin-1, CTHRC1, and Tenascin-C in...	Adiyaman University	Observational	Not yet recruiting	Periimplantitis, Periodontitis	30	Turkey (Türkiye)	clinicaltrials.gov
August 31, 2026	NCT07794046	Alb-PRF as an Adjunct to Nonsurgical Periodontal Therapy	Halil Ata BIÇAKÇIOĞLU	Not applicable	Not yet recruiting	Periodontitis	24	Turkey (Türkiye)	clinicaltrials.gov
August 28, 2026	NCT07793370	Evaluation of PTHrP, RANKL, and OPG Levels in Periodontal Health and Diseases	Abant Izzet Baysal University	Observational	Completed	Periodontitis, Gingivitis, Periodontal Disease	81	Turkey (Türkiye)	clinicaltrials.gov
August 28, 2026	NCT07792902	Microbiological Modulation Of The Oral-Gut Axis After Treatment With Or Without Systemic Use Of Probiotics In Patients With Periodontitis...	University of Sao Paulo	Phase 1	Completed	Periodontitis Stage IV, Periodontitis	40	Brazil	clinicaltrials.gov
August 28, 2026	NCT07791927	Effect of Non-Surgical Periodontal Therapy on Inflammation in Heart Transplant Recipients	Baskent University	Not applicable	Completed	Heart Transplant, Periodontitis, Gingivitis, Systemic Inflammation	20		clinicaltrials.gov
August 27, 2026	NCT07791238	Minimally Invasive Non-Surgical Periodontal Therapy Alone vs. Minimally Invasive Non-Surgical Periodontal Therapy With I-PRF With or...	Cairo University	Phase 1/2	Not yet recruiting	Bony Defects, Periodontal Disease	63		clinicaltrials.gov
August 27, 2026	NCT07788937	Effect of Guided Biofilm Therapy in Patients With Stage 3 Periodontitis	Ataturk University	Not applicable	Completed	Periodontitis, Periodontitis (Stage 3)	60	Turkey (Türkiye)	clinicaltrials.gov
August 25, 2026	NCT07785115	Full-Mouth vs. Quadrant-Wise Scaling and Root Planing: Clinical Effectiveness, Environmental Sustainability, and Patient-Reported Outcomes	Selcuk University	Not applicable	Active not recruiting	Stage III Periodontitis	52	Turkey (Türkiye)	clinicaltrials.gov
August 24, 2026	NCT07782736	Advanced Platelet-Rich Fibrin Plus in Nonsurgical Periodontal Therapy	University of Medicine and Pharmacy at Ho Chi Minh City	Not applicable	Completed	Periodontitis	14	Vietnam	clinicaltrials.gov
August 20, 2026	NCT07775378	Boron Levels, Oxidative Stress, and Inflammation in Periodontitis	Marmara University	Observational	Recruiting	Periodontitis	60	Turkey (Türkiye)	clinicaltrials.gov
August 19, 2026	NCT07772115	Occlusal Force and Chewing After Periodontal Therapy	Mohammed Bin Rashid University of Medicine and Health Sciences	Not applicable	Not yet recruiting	Periodontitis	30		clinicaltrials.gov
August 18, 2026	NCT07770256	Morphological Characteristics of Mandibular Molar Furcation Involvement and Efficacy of Regenerative Surgical Treatment	University of Medicine and Pharmacy at Ho Chi Minh City	Not applicable	Recruiting	Periodontitis, Periodontitis (Stage 3), Furcation Defects	98	Vietnam	clinicaltrials.gov
August 14, 2026	NCT07765251	Angiogenesis in Periodontal Disease	Inonu University	Observational	Completed	Gingivitis	114	Turkey (Türkiye)	clinicaltrials.gov
August 14, 2026	NCT07764549	Salivary TNF-α, FoxO-1, and SIRT-1 Levels in Periodontitis and Smoking	Zehra Hasgül	Observational	Completed	Periodontitis (Stage 3), Smoking ( Cigarette)	80	Turkey (Türkiye)	clinicaltrials.gov
August 13, 2026	NCT07764029	Efficacy of PRF and Xenograft in Treating Mandibular Molar Furcation Involvements	University of Medicine and Pharmacy at Ho Chi Minh City	Not applicable	Recruiting	Periodontitis, Furcation Defects	22	Vietnam	clinicaltrials.gov
August 13, 2026	NCT07763223	Sub-junctional Pinhole Technique	Al-Azhar University	Not applicable	Completed	Periodontal Intrabony Defects, Stage III Grade B Periodontitis	10	Egypt	clinicaltrials.gov
August 12, 2026	NCT07759466	Hippo Signaling Pathway Proteins in Gingival Crevicular Fluid of Individuals With Periodontal Disease	Inonu University	Observational	Completed	Periodontal Disease, Gingivitis and Periodontal Diseases, Biomarker Discovery and Validation, Pathways	75	Turkey (Türkiye)	clinicaltrials.gov
August 11, 2026	NCT07758374	GFI-1 and Periodontal Disease	Inonu University	Observational	Completed	Periodontitis, Gingivitis	60	Turkey (Türkiye)	clinicaltrials.gov
August 10, 2026	NCT07755644	Minimally Invasive Non-Surgical Periodontal Treatment	Ataturk University	Not applicable	Not yet recruiting	Periodontitis, Periodontitis (Stage 3)	23	Turkey (Türkiye)	clinicaltrials.gov
August 10, 2026	NCT07755228	Salivary Gasdermin E and Granzyme B Levels in Patients With Periodontitis	Medipol University	Observational	Completed	Periodontitis, Periodontal Health	46	Turkey (Türkiye)	clinicaltrials.gov
August 7, 2026	NCT07753317	Clinical and Radiographic Evaluation of Subgingival 1% Metformin Gel Versus 0.05% Zoledronate Gel as an Adjunct to MINST of Intrabony...	Cairo University	Not applicable	Not yet recruiting	Controlled Type 2 Diabetic Patients With Periodontitis	30		clinicaltrials.gov
August 7, 2026	NCT07751419	Endoplasmic Reticulum Stress Response in Periodontal Disease	Inonu University	Observational	Completed	Periodontitis, Gingivitis	72	Turkey (Türkiye)	clinicaltrials.gov
August 7, 2026	NCT07751393	Signal-Transducing Adaptor Proteins in Periodontal Disease	Inonu University	Observational	Completed	Periodontitis, Gingivitis	75	Turkey (Türkiye)	clinicaltrials.gov
August 5, 2026	NCT07747545	Caffeine Intake and Periodontal Treatment Outcomes	Haoran Feng	Not applicable	Not yet recruiting	Periodontitis	90	China	clinicaltrials.gov
July 31, 2026	NCT07740447	Impact of Non-surgical Periodontal Treatment on Targeted Metabolomics	University of Catania	Not applicable	Recruiting	Periodontitis	60	Italy	clinicaltrials.gov
July 31, 2026	NCT07739732	Periodontitis on Gingival Crevicular Fluid Metobolomics	University of Catania	Observational	Recruiting	Periodontitis	60	Italy	clinicaltrials.gov
July 29, 2026	NCT07735312	Effects of Periodontitis on Heart Rate Variability	University of Sao Paulo	Not applicable	Active not recruiting	Periodontitis, Cardiac Electrophysiology	50	Brazil	clinicaltrials.gov
July 28, 2026	NCT07731412	Short-Term Changes in Salivary IL-6, TNF-α, and Periodontal Inflammation Following Sleeve Gastrectomy in Patients With Obesity: A...	George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures	Not applicable	Completed	Obesity, Periodontitis	32	Romania	clinicaltrials.gov
July 28, 2026	NCT07731113	Evaluation of Hyaluronic Acid and Chlorhexidine Gel as an Adjunct to Minimally Invasive Non-surgical Therapy in the Treatment of Stage III...	Cairo University	Not applicable	Active not recruiting	Periodontology, Periodontal Disease, Periodontal Diseases, Periodontitis (Stage 3), Gingivitis and Periodontal...	72	Egypt	clinicaltrials.gov
July 28, 2026	NCT07729904	Restorative and Periodontal Evaluation of Fiber-Reinforced Periodontal Splints	Emre Taşlı	Observational	Active not recruiting	Periodontitis, Tooth Mobility	68	Turkey (Türkiye)	clinicaltrials.gov
July 24, 2026	NCT07725393	Adjunctive Subgingival Pomegranate Peel Extract Gel for Stage II-III Periodontitis	gehad samy	Not applicable	Recruiting	Periodontitis	32	Egypt	clinicaltrials.gov
July 23, 2026	NCT07721428	Salivary Angiotensin-Converting Enzyme and Periodontal Disease in Cardiovascular Disease	Suleyman Demirel University	Observational	Completed	Periodontal Disease, Cardiovascular Disease	76	Turkey (Türkiye)	clinicaltrials.gov
July 23, 2026	NCT07721337	Periodontitis Severity and Associated Factors Among Egyptian Males and Females	Al-Azhar University	Observational	Completed	Periodontitis	380	Egypt	clinicaltrials.gov
July 22, 2026	NCT07719686	Effect of Menstrual Cycle Phase on Pain Perception and Anxiety During Non-Surgical Periodontal Treatment	Karadeniz Technical University	Observational	Completed	Periodontitis	36	Turkey (Türkiye)	clinicaltrials.gov
July 17, 2026	NCT07712627	Hypochlorous Acid in Non-Surgical Periodontal Therapy	Ataturk University	Not applicable	Completed	Periodontitis, Periodontitis Stage I, Periodontitis Stage II	44	Turkey (Türkiye)	clinicaltrials.gov
July 17, 2026	NCT07711431	Association Between Periodontal Disease and Chronic Neck Pain	Nigde Omer Halisdemir University	Observational	Recruiting	Periodontal Disease, Chronic Neck Pain	123	Turkey (Türkiye)	clinicaltrials.gov
July 16, 2026	NCT07707063	This a Clinical Trial to Evaluate the Efficacy of I-PRF, Povidone-Iodine and Laser as Adjuncts to Non-surgical Periodontal Treatment in...	Military Hospital of Tunis	Phase 4	Recruiting	Periodontitis, Smokers, Non Smokers, Periodontal Disease	50	Tunisia	clinicaltrials.gov
July 15, 2026	NCT07706387	Virgin Coconut Oil Versus Chlorhexidine Mouthwash in Non-Surgical Periodontal Therapy of Periodontitis Patients. A Randomized Controlled...	Ain Shams University	Not applicable	Not yet recruiting	Stage II Periodontitis	42	Egypt	clinicaltrials.gov
July 15, 2026	NCT07705048	PTPIP51-VAPB Complex in the Periodontal Disease	Inonu University	Observational	Completed	Periodontitis, Gingivitis	60	Turkey (Türkiye)	clinicaltrials.gov
July 14, 2026	NCT07703345	Salivary Apelin, Chemerin, Ghrelin, and Lipocalin-2 Levels in Diabetic Patients With Periodontitis	Necmettin Erbakan University	Observational	Recruiting	Periodontitis, Type 2 Diabetes Mellitus (T2DM)	88	Turkey (Türkiye)	clinicaltrials.gov
July 14, 2026	NCT07700628	Treatment of Periodontal and Peri-Implant Pockets With a Novel Collagen Hydrogel, H42 Medical Device	Studio Odontoiatrico Dott. G. Tarquini	Observational	Completed	Periodontal Pocket, Peri-implantitis	52	Italy	clinicaltrials.gov
July 13, 2026	NCT07699978	Maternal Periodontal Inflammation and Pregnancy Outcomes: Salivary and Amniotic Biomarkers	Saglik Bilimleri Universitesi	Observational	Not yet recruiting	Periodontal Disease, Pregnancy, Preterm Birth	80		clinicaltrials.gov
July 10, 2026	NCT07696845	C-PRF With Minimally Invasive Non-Surgical Periodontal Therapy	Altinbas University	Not applicable	Active not recruiting	Periodontitis, Intrabony Periodontal Defect, Non Surgical Periodontal Treatment	30	Turkey (Türkiye)	clinicaltrials.gov
July 10, 2026	NCT07695857	Adropin Levels in Periodontal Disease	Giresun University	Observational	Completed	Periodontitis	60	Turkey (Türkiye)	clinicaltrials.gov
July 9, 2026	NCT07693725	Effect of Periodontitis on the Quality and Quantity of Leukocyte- and Platelet-Rich Fibrin (L-PRF)	Suleyman Demirel University	Observational	Active not recruiting	Periodontitis	32	Turkey (Türkiye)	clinicaltrials.gov
July 8, 2026	NCT07691437	Effect of Non-Surgical Periodontal Treatment on Oral Health in Hemophilia Patients	Karadeniz Technical University	Not applicable	Completed	Hemophilia A and B, Periodontitis, Hemophilia	146	Turkey (Türkiye)	clinicaltrials.gov
July 8, 2026	NCT07691060	Asprosin and Total Antioxidant/Oxidant Status in Diabetes and Periodontal Disease	Saglik Bilimleri Universitesi	Observational	Completed	Periodontal Diseases, Gingival Diseases, Type 2 Diabetes	67	Turkey (Türkiye)	clinicaltrials.gov
July 7, 2026	NCT07688408	Short Implants in Unitary Implant-supported Rehabilitations in the Posterior Maxilla and Mandible: 5 Years of Follow-up	University of Guarulhos	Observational	Not yet recruiting	Periodontitis, Periodontal Disease	100	Brazil	clinicaltrials.gov
July 6, 2026	NCT07683741	Hydrolyzed Collagen As A Host Modulation Agent in Non-Surgical Periodontal Treatment	Hatice Yemenoglu	Not applicable	Completed	Periodontitis (Stage 3)	52	Turkey (Türkiye)	clinicaltrials.gov
July 1, 2026	NCT07678125	Influence of Re-evaluation Timing After Phase I Periodontal Therapy on Clinical and Periodontal Outcomes.	Gulf Medical University	Not applicable	Not yet recruiting	Periodontal Diseases, Periodontitis (Stage 3), Subgingival Debridement	24	United Arab Emirates	clinicaltrials.gov
June 30, 2026	NCT07674888	Breaking the Cycle: Real-Time Family Oral Microbial Transmission Patterns as Intervention Targets	University of Alberta	Not applicable	Not yet recruiting	Dental Caries, Periodontitis, Oral Microbiome, Bacterial Transmission	225	Canada	clinicaltrials.gov
June 29, 2026	NCT07673185	Omega-3 Plus Low-Dose Aspirin in Smokers With Stage III Periodontitis	Al-Azhar University	Not applicable	Recruiting	Periodontal Disease, Periodontitis (Stage 3), Smoking Behaviors	40	Egypt	clinicaltrials.gov
June 29, 2026	NCT07672665	Sterify Gel as an Adjunct to Non-Surgical Periodontal Therapy in Periodontitis	IRCCS San Raffaele	Observational	Not yet recruiting	Periodontitis	20		clinicaltrials.gov
June 26, 2026	NCT07672379	Effects of Adjunctive Synbiotic Supplementation to Non-Surgical Periodontal Therapy in Smokers With Periodontitis	Biruni University	Not applicable	Not yet recruiting	Periodontal Disease	92	Turkey (Türkiye)	clinicaltrials.gov
June 26, 2026	NCT07671963	Bone Substitutes and NIPSA in Intrabony Periodontal Defects: A Randomized Controlled Trial	University of Belgrade	Not applicable	Recruiting	Periodontitis (Stage 3), Minimally Invasive Surgical Procedures, Bone Substitutes	30	Italy, Serbia	clinicaltrials.gov
June 26, 2026	NCT07671274	Comparison of the Efficacy of Conventional Versus Minimally Invasive Non-Surgical Periodontal Therapy in Periodontitis Patients	Mansoura University	Early phase 1	Recruiting	Periodontal Disease, Stage III Periodontitis	30	Egypt	clinicaltrials.gov

Sponsors posting most

Sponsor	New trials	Latest
Saglik Bilimleri Universitesi	14	September 16, 2026
Inonu University	11	September 23, 2026
Recep Tayyip Erdogan University Training and Research Hospital	9	October 1, 2026
Postgraduate Institute of Dental Sciences Rohtak	9	June 9, 2026
Cairo University	7	August 27, 2026
Ataturk University	7	August 27, 2026
Mansoura University	7	June 26, 2026
Akdeniz University	6	October 29, 2026
Abant Izzet Baysal University	6	September 17, 2026
Ain Shams University	6	July 15, 2026
Ondokuz Mayıs University	5	September 28, 2026
Izmir Katip Celebi University	5	September 18, 2026
University of Sao Paulo	5	August 28, 2026
Al-Azhar University	5	August 13, 2026
University of Catania	5	July 31, 2026
Suleyman Demirel University	5	July 23, 2026
Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University	5	April 24, 2026
University of Baghdad	5	March 9, 2026
Kafrelsheikh University	4	September 25, 2026
University of Bari Aldo Moro	4	September 8, 2026

By phase

Phase	New trials	Latest
Not applicable	202	November 6, 2026
Observational	154	November 5, 2026
Early phase 1	7	October 27, 2026
Phase 1/2	6	October 5, 2026
Phase 4	6	July 16, 2026
Phase 2	5	November 9, 2026
Phase 3	3	September 3, 2026
Phase 1	3	August 28, 2026
Phase 2/3	1	February 20, 2026

By country

Country	New trials	Latest
Turkey (Türkiye)	143	November 5, 2026
Egypt	47	November 6, 2026
Italy	28	September 8, 2026
China	12	August 5, 2026
Brazil	11	September 3, 2026
India	10	June 9, 2026
Iraq	9	October 14, 2026
United States	9	September 21, 2026
Spain	6	September 24, 2026
Vietnam	6	August 24, 2026
Romania	4	October 30, 2026
France	4	October 9, 2026
Malaysia	4	September 25, 2026
United Arab Emirates	4	July 1, 2026
Chile	4	April 17, 2026
Belgium	4	March 24, 2026
Germany	4	March 2, 2026
Syria	3	September 30, 2026
Hungary	3	September 17, 2026
United Kingdom	3	February 12, 2026
Poland	3	December 15, 2025
Hong Kong	3	May 18, 2025
Slovenia	2	November 3, 2026
Bulgaria	2	September 25, 2026
Serbia	2	June 26, 2026

Where the register publishes

U.S. government data; ClinicalTrials.gov terms of use. Studies are as their sponsors registered them on ClinicalTrials.gov, read through its API. Condition groups are the MeSH terms ClinicalTrials.gov assigns to each study's conditions; a study with several is in several groups. Sponsor class is the register's class of the lead sponsor. The central contact is in the full list only as the record prints it. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.