# New Gingivitis clinical trials: 189 posted since Nov 2024

Updated November 9, 2026.

189 clinical studies in gingivitis were first posted on ClinicalTrials.gov from November 12, 2024 to November 9, 2026; 46 have an industry sponsor and 68 are recruiting or about to. The newest, NCT07924423, was posted on November 9, 2026: The Effect of Using Plaque-disclosing Tablets on the Effectiveness of Toothbrushing and Gingival Health in... (Ezgi Sila Taskaldiran).

## The full list

New Gingivitis clinical trials: 189 rows for $9.45, first posted on ClinicalTrials.gov from November 12, 2024 to November 9, 2026. Columns: NCT ID, Title, Sponsor, Sponsor class, Phase, Status, Conditions, Condition groups (MeSH), Interventions, Start date, First posted, Enrollment, Enrollment type, Location countries, Central contact, Contact phone, Contact email, Last update posted, Read on, Source. The new rows each week by email, about 13 rows a month: $19 a month. Pay by card with no account. Prices exclude VAT. CSV and Excel files with the columns this page does not show (central contact, contact phone, contact email, sponsor class, condition groups (MeSH), interventions and 5 more), which open on your screen as soon as the payment clears and come by email. The rows on this page are a sample.

Buy: https://specstream.ai/data/clinical-trials/condition/gingivitis

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.

- New trials: 189
- Industry sponsored: 46
- Recruiting or not yet: 68
- Latest posted: November 9, 2026

## Newest trials

The newest 100 of 189, 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 | NCT07924423 | The Effect of Using Plaque-disclosing Tablets on the Effectiveness of Toothbrushing and Gingival Health in Children | Ezgi Sila Taskaldiran | Not applicable | Completed | Gingivitis and Periodontal Diseases | 53 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07924423) |
| November 4, 2026 | NCT07917507 | A Study to Assess the Efficacy of Two Brushing Regimens in the Reduction of Established Dental Plaque and Gingivitis | Colgate Palmolive | Phase 3 | Active not recruiting | Plaque, Gingivitis | 84 | Dominican Republic | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07917507) |
| October 29, 2026 | NCT07905456 | Efficacy of Thymus Vulgaris Mouthwash in the Management of Biofilm-Induced Gingivitis | University of Sulaimani | Phase 2 | Not yet recruiting | Plaque-Induced Gingivitis | 60 | Iraq | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07905456) |
| October 23, 2026 | NCT07892235 | Effectiveness of Oil Pulling Using Oils in Comparison With Mouthwash for Gingivitis | Bahria University | Not applicable | Not yet recruiting | Gingivitis | 45 | Pakistan | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07892235) |
| October 20, 2026 | NCT07882771 | St. John's Wort Oil Versus Chlorhexidine Mouthwash for Gingival Problems After Rapid Maxillary Expansion | Yuzuncu Yil University | Not applicable | Completed | Gingivitis, Maxillary Transversal Deficiency | 60 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07882771) |
| October 20, 2026 | NCT07882459 | Individualized Management of Plaque-Related Gingival Inflammation in Routine Dental Practice | Curaden AG | Not applicable | Not yet recruiting | Plaque-Induced Gingivitis | 100 | Switzerland | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07882459) |
| October 20, 2026 | NCT07882394 | Alpha-Lipoic Acid as an Adjunct to Non-Surgical Periodontal Treatment in Gingivitis | Biruni University | Not applicable | Recruiting | Gingivitis and Periodontal Diseases | 80 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07882394) |
| 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](https://clinicaltrials.gov/study/NCT07881406) |
| 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](https://clinicaltrials.gov/study/NCT07880717) |
| October 19, 2026 | NCT07880483 | Comparision of Enzymatic and Active Salt Toothpaste | Uttar Pradesh University of medical sciences | Not applicable | Completed | Gingivitis; Chronic, Gingivitis and Periodontal Diseases, Dental Plaque | 93 | India | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07880483) |
| October 8, 2026 | NCT07865416 | Clinical Outcomes of Different Mouth Rinses During Clear Aligner Orthodontic Therapy | Manav Rachna International Institute of Research and Studies | Not applicable | Completed | Plaque-Induced Gingivitis, Orthodontic Treatment | 30 | India | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07865416) |
| October 6, 2026 | NCT07861880 | Comparative Evaluation of Oxygen-enriched and Chlorohexidine Mouthwashes as an Adjunct to Non-surgical Periodontal Therapy and Its Efficacy... | Cairo University | Phase 3 | Completed | Periodontal Disease, Periodontal Diseases Inflammation, Gingivitis, Mouthwash | 72 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07861880) |
| October 6, 2026 | NCT07859696 | Effectiveness of Interactive Techniques on Oral Hygiene Skills in a Group of Autistic Egyptian Children | Faculty of Dental Medicine for Girls | Not applicable | Not yet recruiting | Autism Disorder, Autism Spectrum Disorder (ASD, Autism, Plaque Reduction, Plaque Induced Gingival Disease, Plaque... | 90 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07859696) |
| 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](https://clinicaltrials.gov/study/NCT07856901) |
| September 30, 2026 | NCT07850232 | Comparative Evaluation of the Anti-Plaque and Anti-Gingivitis Effects of Nanobiofusion Gingival Gel (NBF), Placebo Gel, and Commercial... | King Abdullah University Hospital | Not applicable | Not yet recruiting | Gingivitis, Healthy Adult | 45 | Jordan | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07850232) |
| 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](https://clinicaltrials.gov/study/NCT07844564) |
| September 25, 2026 | NCT07842991 | Clinical Evaluation of a Toothpaste for Dental Plaque Reduction and Prevention of Gum Problems | Colgate Palmolive | Phase 3 | Recruiting | Plaque, Dental Plaque, Gingivitis | 120 | Italy | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07842991) |
| September 25, 2026 | NCT07842978 | Clinical Study Examining the Control of Plaque and Gingivitis | Colgate Palmolive | Phase 3 | Not yet recruiting | Gingivitis | 135 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07842978) |
| September 25, 2026 | NCT07842042 | A Study Investigating Gingival Crevicular Fluid Biomarkers Following Use of a Commercially Available Toothpaste Containing Stannous Fluoride | HALEON | Not applicable | Recruiting | Dental Plaque, Gingivitis | 20 | United Kingdom | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07842042) |
| September 23, 2026 | NCT07835477 | TBC1D15 / Rab7 / Fis1 Pathway in Periodontal Disease | Inonu University | Observational | Completed | Gingivitis, Periodontitis | 72 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07835477) |
| September 22, 2026 | NCT07835022 | Smartphone App Versus Verbal Motivation for Oral Hygiene in Fixed Orthodontic Patients | Atlas University | Not applicable | Completed | Dental Plaque, Oral Hygiene, Gingivitis, Malocclusion | 50 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07835022) |
| September 21, 2026 | NCT07831564 | Professional Oral Care and Staff Education in Critically Ill Patients | Semmelweis University | Not applicable | Completed | Critically Ill, Oral Health Care, Critical Illness, Oral Care Performance | 161 | Hungary | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07831564) |
| September 17, 2026 | NCT07826715 | Personalized 3D Visualization for Oral Hygiene and Motivation in Adults With Gingivitis | Abant Izzet Baysal University | Not applicable | Completed | Gingivitis | 88 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07826715) |
| September 17, 2026 | NCT07824388 | Evaluation of the Anti-plaque Effect of a Bioflavonoid-based Antiseptic Mouthwash | University of Barcelona | Phase 4 | Completed | Gingival Inflammation, Dental Plaque Accumulation | 24 | Spain | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07824388) |
| September 11, 2026 | NCT07816406 | The Study to Evaluate the Plaque Control and Anti-Gingivitis Efficacy of a Toothpaste in Chinese Population | HALEON | Not applicable | Recruiting | Dental Plaque, Gingivitis | 120 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07816406) |
| September 11, 2026 | NCT07814898 | Comparison Between the Effect of Triclosan Toothpaste and Chlorhexidine Mouthwash on Gingival Health in a Group of Fixed Orthodontic... | University of Science and Technology, Yemen | Phase 4 | Completed | Gingival Inflammation | 60 | Yemen | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07814898) |
| 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](https://clinicaltrials.gov/study/NCT07809477) |
| September 8, 2026 | NCT07807397 | Oral Hygiene Assistance Training Program | Colgate Palmolive | Phase 4 | Not yet recruiting | Elderly, Periodontal Disease, Gingivitis, Caries,Dental | 500 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07807397) |
| September 4, 2026 | NCT07805148 | Clinical Assessment of the Safety and Efficacy of Flaus Electric Flosser on Plaque and Gingivitis Compared to a Manual Toothbrush | Flaus, Inc | Not applicable | Not yet recruiting | Gingivitis, Gingival Bleeding, Dental Plaque | 80 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07805148) |
| 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](https://clinicaltrials.gov/study/NCT07803484) |
| 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](https://clinicaltrials.gov/study/NCT07793370) |
| 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](https://clinicaltrials.gov/study/NCT07791927) |
| August 21, 2026 | NCT07779564 | Safety and Efficacy of Flaus Electric Flosser on Plaque and Gingivitis Compared to a Manual Toothbrush | Flaus, Inc | Not applicable | Recruiting | Gingivitis, Gingival Bleeding, Dental Plaque | 80 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07779564) |
| August 19, 2026 | NCT07771907 | New Functional Ingredient for Oral Care | Access Business Group | Not applicable | Not yet recruiting | Oral Health Related Quality of Life (OHRQoL) | 100 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07771907) |
| August 17, 2026 | NCT07769112 | Comparative Efficacy of Oil Pulling and Chlorhexidine on Plaque Induced Gingivitis | Liaquat College of Medicine and Dentistry | Not applicable | Completed | Plaque Induced Gingivitis | 80 | Pakistan | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07769112) |
| August 14, 2026 | NCT07765251 | Angiogenesis in Periodontal Disease | Inonu University | Observational | Completed | Gingivitis | 114 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07765251) |
| August 12, 2026 | NCT07760935 | Digital vs Conventional VFR in Post-Orthodontic Retention | Ziauddin University | Not applicable | Not yet recruiting | Periodontal Disease; Gingivitis; Dental Plaque; Malocclusion (Post-orthodontic Treatment) | 52 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07760935) |
| 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](https://clinicaltrials.gov/study/NCT07759466) |
| August 11, 2026 | NCT07758374 | GFI-1 and Periodontal Disease | Inonu University | Observational | Completed | Periodontitis, Gingivitis | 60 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07758374) |
| August 7, 2026 | NCT07751419 | Endoplasmic Reticulum Stress Response in Periodontal Disease | Inonu University | Observational | Completed | Periodontitis, Gingivitis | 72 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07751419) |
| August 7, 2026 | NCT07751393 | Signal-Transducing Adaptor Proteins in Periodontal Disease | Inonu University | Observational | Completed | Periodontitis, Gingivitis | 75 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07751393) |
| August 4, 2026 | NCT07746128 | Plaque-Disclosing Agent for Plaque Control of Gingivitis Patients. | Atlas University | Not applicable | Completed | Plaque Control, Gingivitis Infection | 64 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07746128) |
| July 29, 2026 | NCT07734935 | The Effect of Retraction Cord on the Surrounding Periodontal Tissues in Restorative Treatment | Istanbul University | Not applicable | Completed | Tooth Abrasion, Gingival Recessions, Non-Carious Cervical Lesions (NCCLs), Periodontal Health, Gingival Crevicular... | 10 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07734935) |
| 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](https://clinicaltrials.gov/study/NCT07731113) |
| July 27, 2026 | NCT07727421 | Artificial Intelligence for the Diagnosis of Gingivitis | Al-Azhar University | Observational | Active not recruiting | Gingivitis | 250 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07727421) |
| July 24, 2026 | NCT07725276 | Comparing the Efficacy of Toothbrushing With and Without Interproximal Cleaning Aids: A Split-Mouth Trial | Saint-Joseph University | Not applicable | Completed | Gingivitis, Dental Plaque, Periodontal Disease | 29 | Lebanon | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07725276) |
| July 21, 2026 | NCT07718061 | Bacterial Diversity Study Using 16S rRNA Sequencing of Periodontal Samples From Patients With Orthodontic Retainers | Universidad de Murcia | Not applicable | Recruiting | Fixed Orthodontic Retainer, Orthodontic Appliances, Removable, Orthodontic Appliance Complication, Gingivitis... | 10 | Spain | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07718061) |
| 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](https://clinicaltrials.gov/study/NCT07711431) |
| July 16, 2026 | NCT07706647 | Oil Pulling Reduction | The University of Texas Health Science Center at San Antonio | Not applicable | Recruiting | Good Health, Gingival Inflammation and Bleeding, Dental Plaque | 120 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07706647) |
| July 15, 2026 | NCT07706049 | Video vs. Model-Based Oral Hygiene Instruction in Gingivitis Patients | Ankara University | Not applicable | Completed | Gingivitis and Periodontal Diseases, Gingivitis | 80 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07706049) |
| July 15, 2026 | NCT07705048 | PTPIP51-VAPB Complex in the Periodontal Disease | Inonu University | Observational | Completed | Periodontitis, Gingivitis | 60 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07705048) |
| July 15, 2026 | NCT07704905 | A Study to Investigate the Efficacy of an Experimental Dentifrice Containing Stannous Fluoride in Improving Gingival Health | HALEON | Not applicable | Completed | Dental Plaque, Gingivitis | 110 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07704905) |
| July 14, 2026 | NCT07702383 | A Multicentre Randomised Controlled Trial Evaluating the Efficacy of the SMILE™ Module for Improving Short-term Periodontal Outcomes... | National University of Malaysia | Not applicable | Not yet recruiting | Gingivitis, Gingivitis; Chronic | 66 | Malaysia | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07702383) |
| July 9, 2026 | NCT07691814 | Powered Toothbrush Versus Manual Toothbrush on Plaque and Gingivitis After a Six-Week Period of Home Use | Philips Clinical & Medical Affairs Global | Not applicable | Completed | Gingivitis | 104 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07691814) |
| 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](https://clinicaltrials.gov/study/NCT07691060) |
| July 8, 2026 | NCT07689786 | Effects of Using Miswak in Addition to Oral Hygiene Products in Patients With Gingivitis | Mustafa Kemal University | Observational | Not yet recruiting | Gingivitis; Chronic | 36 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07689786) |
| July 8, 2026 | NCT07689071 | Bio-Descaling Toothpaste for Dental Calculus Reduction | Universidad Complutense de Madrid | Not applicable | Not yet recruiting | Dental Calculus, Gingivitis and Periodontal Diseases, Periodontal Diseases | 100 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07689071) |
| June 25, 2026 | NCT07669233 | Salivary Free Amino Acid Profiles in Periodontitis: Associations With Clinical Parameters and Dynamic Responses to Non Surgical Therapy | Zhang, Yuwei | Not applicable | Completed | Periodontitis, Gingivitis and Periodontal Diseases, Periodontal Debridement, Periodontal Attachment Loss, Periodontal... | 77 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07669233) |
| June 23, 2026 | NCT07662226 | Taste Acceptance and Effectiveness of Hyaluronic Acid and Chlorhexidine Mouthwashes in Children With Gingivitis | Cairo University | Phase 1 | Not yet recruiting | Plaque Induced Gingival Disease | 24 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07662226) |
| June 22, 2026 | NCT07661784 | Salivary Biomarkers in Periodontal Disease Progression | Suleyman Demirel University | Observational | Recruiting | Periodontal Disease, Gingivitis and Periodontal Diseases, Periodontitis | 240 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07661784) |
| June 15, 2026 | NCT07648121 | Assessment of Oral Health-Related Quality of Life in Preschool-Aged Children in Alto Alentejo | University of Lisbon | Observational | Completed | Oral Health Related Quality of Life (OHRQoL), Early Childhood Caries (ECC), Traumatic Dental Injuries, Gingivitis... | 454 | Portugal | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07648121) |
| June 11, 2026 | NCT07642037 | Marginal Biofilm Distribution and Periodontal Response to Supragingival and Juxtagingival Aligner Designs | George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures | Not applicable | Completed | Periodontal Diseases, Dental Plaque, Gingivitis | 20 | Romania | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07642037) |
| June 11, 2026 | NCT07641192 | Theranovis Dental Gel in Patients With Gingivitis | Medical University of Graz | Not applicable | Not yet recruiting | Gingivitis, Oral Health Care | 20 | Austria | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07641192) |
| June 10, 2026 | NCT07640399 | Stannous Fluoride Toothpaste for Reduction and Treatment of Gingivitis | Church & Dwight Company, Inc. | Not applicable | Completed | Gingival Inflammation, Plaque, Bleeding | 133 | Canada | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07640399) |
| June 9, 2026 | NCT07636954 | Touch-to-Teach Interdental Brush Instruction Versus Conventional Guidance on Gingival Health in Patients With Fixed Dental Prostheses | Gulf Medical University | Not applicable | Completed | Gingivitis, Periodontal Disease, Fixed Dental Prosthesis, Dental Plaque | 32 | United Arab Emirates | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07636954) |
| June 9, 2026 | NCT07636733 | The Effect of Vitamin D Supplementation on the Anti-inflammatory Response in Periodontal Diseases | Recep Tayyip Erdogan University Training and Research Hospital | Not applicable | Recruiting | Periodontal Diseases, Gingivitis, Vitamin D Deficiency | 120 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07636733) |
| June 5, 2026 | NCT07628803 | Relationship Between Periodontal Inflammation Severity and Pan-Immune System Inflammation Value | Abant Izzet Baysal University | Observational | Completed | Periodontitis, Gingivitis, Periodontal Health | 160 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07628803) |
| May 29, 2026 | NCT07614490 | Clinical Study to Collect and Analyze Dental Plaque and Oral Health Measures in a Population With High Plaque/Low Gingivitis and High... | Colgate Palmolive | Phase 4 | Recruiting | Gingivitis, Plaque | 100 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07614490) |
| May 27, 2026 | NCT07608523 | Marginal Bone Level Around Dental Implants in Periodontitis Patients | Faculty of Dental Medicine for Girls | Not applicable | Completed | Periodontitis, Dental Implants, Marginal Bone Loss, Periodontal Probing Depth, Gingival Inflammation | 40 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07608523) |
| May 26, 2026 | NCT07607639 | Evaluation of Gingival Crevicular Fluid Cytokine Profiles in Children and Young Adults With Gingivitis | Nigde Omer Halisdemir University | Observational | Recruiting | Gingivitis | 80 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07607639) |
| May 22, 2026 | NCT07605338 | To Assess the Efficacy of Two Brushing Regimens: in the Reduction of Established Dental Plaque and Gingivitis. | Colgate Palmolive | Phase 3 | Active not recruiting | Plaque, Dental, Gingivitis | 85 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07605338) |
| May 22, 2026 | NCT07601685 | MERC Proteins in Saliva and GCF in Periodontal Disease (ELISA Study) | Inonu University | Observational | Completed | Periodontitis, Gingivitis and Periodontal Diseases, Biomarker Discovery and Validation, Pathways | 48 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07601685) |
| May 18, 2026 | NCT07592052 | Circadian Clock Proteins in Gingival Crevicular Fluid of Individuals With and Without Circadian Rhythm Disruption | Inonu University | Observational | Not yet recruiting | Gingivitis, Circadian Rhythm Disruption, Periodontal Inflammation, Circadian Rhythm Sleep Disorder, Shift Work Type | 116 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07592052) |
| May 15, 2026 | NCT07591454 | Treatment Outcome of Elastomeric and Nickel-Titanium Separators in Tooth Separation | 3D-Aligners | Not applicable | Not yet recruiting | Dental Crowding, Malocclusion, Angle Class I | 30 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07591454) |
| May 1, 2026 | NCT07563192 | Evaluation of the Effect of Smoking on Pyroptosis in Periodontal Pathogenesis | Suleyman Demirel University | Observational | Active not recruiting | Periodontitis, Gingivitis, Periodontal Diseases, Smoking ( Cigarette) | 113 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07563192) |
| April 27, 2026 | NCT07553286 | Periodontal Disease and Small Vulnerable Newborns in Rural Nepal: A Community-based Trial | Johns Hopkins Bloomberg School of Public Health | Phase 3 | Not yet recruiting | Preterm Birth, Low Birth Weight, Small Vulnerable Newborn, Small-for-gestational Age, Periodontal Disease | 2,280 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07553286) |
| April 27, 2026 | NCT07551908 | Evaluation of the Effect of the Mouthwash on Delicate Gums | Lacer S.A. | Not applicable | Completed | Gingivitis | 33 | Spain | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07551908) |
| April 24, 2026 | NCT07551115 | Association Between Periodontal Status and the Prevalence of Entamoeba Gingivalis and Trichomonas Tenax | Abant Izzet Baysal University | Observational | Completed | Gingivitis and Periodontal Diseases, Periodontitis | 120 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07551115) |
| April 24, 2026 | NCT07549347 | Is Professional Tooth Cleaning Necessary for Managing Gingivitis (Gingival Inflammation) if Subjects Use Intelligent Toothbrushes? | Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University | Not applicable | Recruiting | Gingivitis, Periodontitis | 92 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07549347) |
| April 23, 2026 | NCT07548138 | Effect of Probiotic Supplementation on Gingival Health in Orthodontic Patients | Medical University of Warsaw | Not applicable | Completed | Gingivitis, Orthodontic Treatment | 100 | Poland | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07548138) |
| April 17, 2026 | NCT07535229 | Frankincense and Herbal Extracts for Plaque-Induced Gingivitis: A Double-Blind RCT | Oman Dental College | Not applicable | Completed | Gingivitis | 99 | Oman | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07535229) |
| April 15, 2026 | NCT07530978 | ORAL HYGIENE, PERIODONTAL STATUS AND QUALITY OF LIFE | Abant Izzet Baysal University | Observational | Completed | Periodontal Diseases, Gingivitis, Periodontitis | 463 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07530978) |
| April 13, 2026 | NCT07526805 | Digital Manufacturing and Periodontal Performance of CAD/CAM-Customized Orthodontic Molar Bands Compared With Standard Stainless-Steel Bands | Dimitrie Cantemir University | Not applicable | Completed | Orthodontic Appliances, Adverse Effects,Gingivitis, Dental Plaque, Periodontal Diseases | 180 | Romania | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07526805) |
| April 9, 2026 | NCT07520994 | Efficacy of Devices in Maintaining Oral Health and Managing Periodontal and Interproximal Tissues | University of Roma La Sapienza | Not applicable | Active not recruiting | Gingivitis, Gum Disease, Oral Health | 40 | Italy | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07520994) |
| April 2, 2026 | NCT07508839 | Evaluation of the Safety and Efficacy of SALI-10 Probiotic Lozenges | Ostia Sciences | Not applicable | Recruiting | Gingivitis, Halitosis | 60 | Canada | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07508839) |
| March 30, 2026 | NCT07501455 | Comparison of the Effects of Oral Hygiene Regimens on Clinical, Immunomodulatory, and Microbial Outcomes and Oral Tolerance in People With... | Kenvue Brands LLC | Not applicable | Enrolling by invitation | Microbiome, Cytokines, Plaque, Gingivitis, Gingival Bleeding | 250 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07501455) |
| March 30, 2026 | NCT07499596 | Effect of Morus Nigra Mouthwash on Gingivitis Treatment | Inonu University | Not applicable | Completed | Gingivitis | 30 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07499596) |
| March 30, 2026 | NCT07499115 | Efficacy of a Toothpaste in Reducing Plaque, Gingivitis, and Gingival Bleeding | Colgate Palmolive | Phase 3 | Not yet recruiting | Plaque, Dental, Gingivitis | 90 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07499115) |
| March 27, 2026 | NCT07498894 | Salivary and Serum Inflammatory Biomarkers in Diabetic Nephropathy by Periodontal Status | Pamukkale University | Observational | Completed | Diabetic Nephropathy Type 2, Type 2 Diabetes, Periodontitis, Gingivitis, Periodontal Health | 126 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07498894) |
| March 27, 2026 | NCT07494747 | Evaluation of the Effect of the Toothpaste on Delicate Gums | Lacer S.A. | Not applicable | Recruiting | Gingivitis | 60 | Spain | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07494747) |
| March 23, 2026 | NCT07488403 | Evaluation of Mandibular Bone Microstructure Changes After Periodontal Treatment (M-BONE Study) | Akdeniz University | Observational | Completed | Periodontitis, Gingivitis | 69 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07488403) |
| March 18, 2026 | NCT07479706 | Impact of Oral Hygiene Instruction in Gingivitis Patients | Ankara University | Not applicable | Withdrawn | Plaque-Induced Gingivitis | 0 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07479706) |
| March 13, 2026 | NCT07468773 | Effect of Individually Trained Oral Prophylaxis (iTOP) on Gingival Health in Orthodontic Patients | Gulf Medical University | Not applicable | Completed | Gingivitis, Orthodontic Treatment | 60 | United Arab Emirates | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07468773) |
| March 10, 2026 | NCT07461155 | Stingless Bee Honey Mouth Rinse on Gingivitis | Ministry of Higher Education, Malaysia | Early phase 1 | Not yet recruiting | Gingivitis | 60 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07461155) |
| March 9, 2026 | NCT07458464 | Study to Investigate Toothpaste on Antibacterial Effects in the Different Regions of the Mouth | Colgate Palmolive | Phase 3 | Completed | Plaque, Gingivitis | 95 | Thailand | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07458464) |
| March 9, 2026 | NCT07457892 | Nicotine Dependence, Periodontal Awareness, and Clinical Periodontal Parameters in Smokers With Gingivitis and Periodontitis | Erzincan University | Observational | Completed | Periodontal Disease, Gingivitis and Periodontal Diseases, Periodontitis | 350 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07457892) |
| March 5, 2026 | NCT07452783 | Circadian Clock Gene Expression in Periodontal Disease | Inonu University | Observational | Completed | Gingivitis, Periodontitis | 60 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07452783) |
| March 3, 2026 | NCT07447349 | Effect of Nigella Sativa Toothpaste on Salivary Biomarkers in Patients With Gingivitis | Universitas Airlangga | Not applicable | Completed | Gingivitis | 100 | Indonesia | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07447349) |
| February 23, 2026 | NCT07426393 | Comparisons of Efficacy of Triphala and Chlorhexidine Mouthwash Against Plaque Accumulation and Gingivitis. | Bangladesh Medical University | Not applicable | Completed | Gingivitis | 220 | Bangladesh | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07426393) |
| February 20, 2026 | NCT07424846 | Xylitol and the Prevention of Periodontal Disease and Preterm Birth Trial | University of Washington | Phase 2/3 | Recruiting | Preterm Birth, Low Birthweight Neonate, Periodontitis, Gingivitis, Developmental Delay | 6,000 | Malawi | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07424846) |

## Sponsors posting most

| Sponsor | New trials | Latest |
| --- | --- | --- |
| Colgate Palmolive | 19 | November 4, 2026 |
| Inonu University | 12 | September 23, 2026 |
| HALEON | 7 | September 25, 2026 |
| Cairo University | 6 | October 6, 2026 |
| Abant Izzet Baysal University | 5 | September 17, 2026 |
| King Abdullah University Hospital | 4 | September 30, 2026 |
| Procter and Gamble | 4 | October 7, 2025 |
| University of Pavia | 4 | July 28, 2025 |
| Al-Mustansiriyah University | 4 | April 4, 2025 |
| Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University | 3 | April 24, 2026 |
| Izmir Katip Celebi University | 3 | June 17, 2025 |
| Yuzuncu Yil University | 2 | October 20, 2026 |
| Faculty of Dental Medicine for Girls | 2 | October 6, 2026 |
| Atlas University | 2 | September 22, 2026 |
| Semmelweis University | 2 | September 21, 2026 |
| Flaus, Inc | 2 | September 4, 2026 |
| Nigde Omer Halisdemir University | 2 | July 17, 2026 |
| Ankara University | 2 | July 15, 2026 |
| Saglik Bilimleri Universitesi | 2 | July 8, 2026 |
| Suleyman Demirel University | 2 | June 22, 2026 |

## By phase

| Phase | New trials | Latest |
| --- | --- | --- |
| [Not applicable](https://specstream.ai/data/clinical-trials/phase/not-applicable) | 98 | November 9, 2026 |
| [Observational](https://specstream.ai/data/clinical-trials/phase/observational) | 47 | October 19, 2026 |
| [Phase 3](https://specstream.ai/data/clinical-trials/phase/phase-3) | 21 | November 4, 2026 |
| [Phase 4](https://specstream.ai/data/clinical-trials/phase/phase-4) | 12 | September 17, 2026 |
| [Phase 2](https://specstream.ai/data/clinical-trials/phase/phase-2) | 5 | October 29, 2026 |
| [Phase 1](https://specstream.ai/data/clinical-trials/phase/phase-1) | 3 | June 23, 2026 |
| [Early phase 1](https://specstream.ai/data/clinical-trials/phase/early-phase-1) | 2 | March 10, 2026 |
| [Phase 2/3](https://specstream.ai/data/clinical-trials/phase/phase-2-3) | 1 | February 20, 2026 |

## By country

| Country | New trials | Latest |
| --- | --- | --- |
| [Turkey (Türkiye)](https://specstream.ai/data/clinical-trials/country/turkey-t-rkiye) | 56 | November 9, 2026 |
| [United States](https://specstream.ai/data/clinical-trials/country/united-states) | 23 | September 4, 2026 |
| [Italy](https://specstream.ai/data/clinical-trials/country/italy) | 11 | September 25, 2026 |
| [Egypt](https://specstream.ai/data/clinical-trials/country/egypt) | 10 | October 6, 2026 |
| [China](https://specstream.ai/data/clinical-trials/country/china) | 9 | September 25, 2026 |
| [Iraq](https://specstream.ai/data/clinical-trials/country/iraq) | 7 | October 29, 2026 |
| [Canada](https://specstream.ai/data/clinical-trials/country/canada) | 5 | June 10, 2026 |
| [Jordan](https://specstream.ai/data/clinical-trials/country/jordan) | 4 | September 30, 2026 |
| [Spain](https://specstream.ai/data/clinical-trials/country/spain) | 4 | September 17, 2026 |
| [Pakistan](https://specstream.ai/data/clinical-trials/country/pakistan) | 3 | October 23, 2026 |
| [Thailand](https://specstream.ai/data/clinical-trials/country/thailand) | 3 | October 19, 2026 |
| [United Kingdom](https://specstream.ai/data/clinical-trials/country/united-kingdom) | 3 | September 25, 2026 |
| [Brazil](https://specstream.ai/data/clinical-trials/country/brazil) | 3 | September 3, 2026 |
| [Malaysia](https://specstream.ai/data/clinical-trials/country/malaysia) | 3 | July 14, 2026 |
| [India](https://specstream.ai/data/clinical-trials/country/india) | 2 | October 19, 2026 |
| [Hungary](https://specstream.ai/data/clinical-trials/country/hungary) | 2 | September 21, 2026 |
| [Lebanon](https://specstream.ai/data/clinical-trials/country/lebanon) | 2 | July 24, 2026 |
| [Romania](https://specstream.ai/data/clinical-trials/country/romania) | 2 | June 11, 2026 |
| [Austria](https://specstream.ai/data/clinical-trials/country/austria) | 2 | June 11, 2026 |
| [United Arab Emirates](https://specstream.ai/data/clinical-trials/country/united-arab-emirates) | 2 | June 9, 2026 |
| [Indonesia](https://specstream.ai/data/clinical-trials/country/indonesia) | 2 | March 3, 2026 |
| [Saudi Arabia](https://specstream.ai/data/clinical-trials/country/saudi-arabia) | 2 | February 13, 2026 |
| [Dominican Republic](https://specstream.ai/data/clinical-trials/country/dominican-republic) | 1 | November 4, 2026 |
| [Switzerland](https://specstream.ai/data/clinical-trials/country/switzerland) | 1 | October 20, 2026 |
| [Yemen](https://specstream.ai/data/clinical-trials/country/yemen) | 1 | September 11, 2026 |

## Where the register publishes

- [ClinicalTrials.gov](https://clinicaltrials.gov/)
- [ClinicalTrials.gov API](https://clinicaltrials.gov/data-api/api)

Source: [ClinicalTrials.gov API v2 (U.S. National Library of Medicine)](https://clinicaltrials.gov/data-api/api). 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](https://creativecommons.org/licenses/by/4.0/).