60 completed, 11 unknown, 9 recruiting, 7 not yet recruiting. 59 Not applicable, 11 Phase 2, 9 Phase 1, 3 Phase 4, 2 Phase 3.
Follow Halitosis: new trials by email Literature Review of Halitosis trials Research Report on Halitosis
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Effects of a 50+ Toothpaste on Halitosis and Oral Comfort in Healthy Adults 50+ Toothpaste, Standard Fluoride Toothpaste - Oral Malodor (Halitosis), Oral Dryness | Not applicable | Not yet recruiting | University of Pavia | 30 | 2026-10-01 | 2026-08-21 |
| Effect of Dental Education Duration on Halitosis and Associated Factors Halitosis, Dentistry | Not yet recruiting | Recep Tayyip Erdogan University Training and Research Hospital | 100 | 2026-09-15 | 2026-08-03 | |
| Innovative Mouthwash in School-Aged Children With Fixed Orthodontic Appliances Test mouthwash, Chlorhexidine-containing mouthwash, Placebo mouthwash - Plaque-Induced Gingivitis, Dental Plaque Accumulation | Not applicable | Not yet recruiting | Plovdiv Medical University | 90 | 2026-09-01 | 2026-07-17 |
| A Clinical Trial to Evaluate the Effects of Larineco Remineralizing Gum on Oral Health, Breath Freshness, Tooth Sensitivity, and Gum Comfort Larineco Remineralizing Gum - Bad Breath, Tooth Sensitivity | Not applicable | Active not recruiting | Larine C Corporation | 40 | 2026-07-02 | 2026-07-09 |
| A Clinical Trial to Evaluate the Effects of Super Liver Liquid Drops on Gut Health, Digestive Comfort, and Daily Energy Levels Super Liver - Gastrointestinal Symptoms, Bloating | Not applicable | Active not recruiting | SuperBonsai Inc. | 35 | 2026-06-24 | 2026-08-03 |
| Tedlar Bag Stability of Volatile Sulfur Compounds for Remote Halitosis Diagnosis Breath sample collection with Tedlar bags PLV 0.6L and plastic syringe 1cc - Halitosis, Periodontal Diseases | Not applicable | Not yet recruiting | University Hospital, Strasbourg, France | 100 | 2026-06-01 | 2026-06-03 |
| Evaluation of the Safety and Efficacy of SALI-10 Probiotic Lozenges 3B SALI-10 Lozenge, Placebo - Gingivitis, Halitosis | Not applicable | Recruiting | Ostia Sciences | 60 | 2026-05-04 | 2026-08-20 |
| Effects of Periodontal Treatment Associated With Antimicrobial Photodynamic Therapy on Halitosis in Patients With Diabetes Mellitus Scaling and root planing, Photodynamic Therapy with Conventional Methylene Blue - Type 2 Diabetes, Halitosis | Not applicable | Recruiting | University of Sao Paulo | 32 | 2026-04-02 | 2026-03-16 |
| Oral Probiotics for Halitosis in Healthy Adults In this study, a probiotic lozenge formulation containing S. salivarius K12, M18 and prebiotic will be evaluated for its potential to improve bad breath, Placebo - Halitosis | Not applicable | Not yet recruiting | John Hale | 40 | 2026-03-15 | 2026-02-04 |
| Effects of Green Tea Mouthwash on Halitosis, Periodontal Health, and Stress in Orthodontic Patients Green Tea Mouthwash A, Green Tea Mouthwash B, Fluoride Mouthwash - Halitosis, Periodontal Health | Not applicable | Active not recruiting | Universiti Sains Malaysia | 100 | 2026-01-03 | 2026-09-24 |
| Probiotic Vs Zinc Chlorhexidine Zn/CHX Mouthwashes in Control Halitosis and Plaque in Fixed Orthodontic Patients Probiotic (L. brevis CD2 lozenges), Zinc chlorhexidine mouth wash - Halitoses | Not applicable | Recruiting | Sara M Almshhadany | 60 | 2025-12-31 | 2026-07-09 |
| Cotinus Coggygria Mouthwash and Halitosis and Oral Hygiene in Orthodontic Patients Cotinus Coggygria mouthwash, Placebo mouthwash - Orthodontic Appliance Complication, Halitosis | Not applicable | Completed | University of Athens | 30 | 2025-12-03 | 2025-12-18 |
| Olfactory Function and Oral Malodor in Periodontitis Before and After Periodontal Therapy Scaling and Root Planing (SRP) - Periodontitis, Olfactory Dysfunction | Not applicable | Completed | Batman University | 101 | 2025-12-03 | 2026-10-20 |
| Halitosis, Sleep and Mental Health in Bariatric Surgery Candidates Obesity, Bariatric Surgery Candidate | Not yet recruiting | University of Nove de Julho | 110 | 2025-10-01 | 2025-09-16 | |
| Oral Probiotics and Denture Care in Saudi Arabia: Evaluating Knowledge, Practices, and the Future of Innovative Hygiene Solutions This is a cross-sectional observational study. Participants are not assigned to any treatment or preventive intervention. - Denture Stomatitis, Dentures | Completed | King Saud University | 100 | 2025-09-01 | 2026-03-16 | |
| Antimicrobial Photodynamic Therapy Or Lingual Scraper Associated With Periodontal Treatment In The Reduction Of Halitosis. Tongue scraper and oral rinse treatment, Tongue scraper and aPDT (photodynamic therapy), full mouth scaling - Halitosis, Halitoses | Not applicable | Completed | Medical University of Silesia | 48 | 2025-06-20 | 2026-03-05 |
| Role of Kefir Mouth Wash in Oral Health Status Amelioration Kefir Mouth Wash, Chlorhexidine 0,12%Biofresh Mouthwash - Plaque Induced Gingivitis, Halitosis | Phase 2 / Phase 3 | Recruiting | Al-Mustansiriyah University | 60 | 2025-04-06 | 2025-04-24 |
| Effect of Toothpastes on Oral Malodor Propolis Containing Toothpaste, Probiotic containing toothpaste, Phosphate-based formulation toothpaste - Oral Malodor (Halitosis) | Not applicable | Completed | Çankırı Karatekin University | 52 | 2025-01-30 | 2026-01-09 |
| Adjunctive Effect of Photodynamic Therapy on Halitosis Full-mouth scaling combined with antimicrobial photodynamic therapy, full-mouth scaling - Periodontitis, Halitosis | Not applicable | Completed | Federal University of Minas Gerais | 40 | 2025-01-08 | 2025-12-22 |
| Chios Mastic Toothpaste and Halitosis and Oral Hygiene in Orthodontic Patients mastic toothpaste, Placebo toothpaste - Halitosis, Orthodontic Appliance Complication | Not applicable | Not yet recruiting | University of Athens | 30 | 2025-01-07 | 2025-01-09 |
Showing 20 of 93. Sign in to see all of them.
Periodontitis (9) · Gingivitis (6) · Periodontal Diseases (6) · Xerostomia (4) · Body Odor (3) · Bronchiectasis (3) · Nutritional and Metabolic Diseases (3) · Dental Plaque (2) · Dysbiosis (2) · Inflammation (2) · Mouth Diseases (2) · Plaque, Amyloid (2) · 3-Methylglutaconic Aciduria, Type V (1) · Achalasia Addisonianism Alacrimia syndrome (1)
Pathological Conditions, Signs and Symptoms (93) · Signs and Symptoms (93) · Signs and Symptoms, Digestive (93) · Stomatognathic Diseases (29) · Mouth Diseases (23) · Periodontal Diseases (12) · Pathologic Processes (8) · Infections (7) · Gingival Diseases (6) · Respiratory Tract Diseases (5) · Salivary Gland Diseases (4) · Tooth Diseases (4) · Behavior (3) · Bronchial Diseases (3) · Chronic Disease (3)
Photochemotherapy (6) · Probiotics (4) · chlorine dioxide (4) · Tooth Exfoliation (3) · Chlorhexidine (2) · Dental Devices, Home Care (2) · Dentures (2) · Emergency Treatment (2) · Listerine (2) · Mouthwashes (2) · Periodontal Index (2) · Root Planing (2) · Therapeutics (2) · Ultrasonography (2) · chlorhexidine gluconate (2)
University of Nove de Julho (14) · Hadassah Medical Organization (4) · Mebo Research, Inc. (3) · Tokyo Medical and Dental University (3) · Universitaire Ziekenhuizen KU Leuven (3) · University of Athens (3) · Al-Mustansiriyah University (2) · Cairo University (2) · Federal University of Minas Gerais (2) · Near East University, Turkey (2) · New York Head & Neck Institute (2) · Riyadh Colleges of Dentistry and Pharmacy (2) · University Hospital, Strasbourg, France (2) · University of Göttingen (2) · Al-Baha University (1)
United States (17) · Brazil (15) · Greece (5) · Iraq (5) · Israel (5) · Turkey (Türkiye) (5) · Belgium (3) · Canada (3) · France (3) · Germany (3) · Saudi Arabia (3) · Italy (2) · Japan (2) · United Kingdom (2) · Vietnam (2)
Iosif Sifakakis, Associate Professor (3) · Irene Gabashvili, PhD (3) · Marc Quirynen, PhD, DDS (2) · Nir Sterer, Dr. (2) · Ana Castro (1) · Andrea Scribante (1) · Andreas Filippi, Prof. Dr. med. dent. (1) · Anna C Horliana, PhD (1) · Anna Carolina R Horliana, PhD (1) · Annahita Ghassemi, PhD (1) · Antonio Moretti, DDS, MS (1) · Antonis Konstantinidis, Professor (1) · Caterina Holz, PhD (1)
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