Clinical trials: Oral Halitosis
Periodontitis, Olfactory Dysfunction
Olfactory Function and Oral Malodor in Periodontitis Before and After Periodontal Therapy
This prospective cohort study investigated the relationship between oral malodor and olfactory function in adults with generalized periodontitis.
- Conditions
- Periodontitis, Olfactory Dysfunction, Halitosis
- Trial name
- NCT07424300
- Testing
- Scaling and Root Planing (SRP)
- Where
- Turkey (Türkiye)
- Volunteers
- 101 people
- Sponsor
- Batman University
Halitosis, Oral Malodor
Prevention of Oral Malodor With an Oral Sticker Containing Herbal Formula
the use of a herbal formulation containing sage, echinacea,lavender and mastic gum would prevent oral malodor if delivered in an appropriate delivery system to enable slow release of the active ingredients.
- Conditions
- Halitosis, Oral Malodor, Bad Breath
- Trial name
- NCT00250289
- Testing
- a mucosal sticker with herbal formula
- Where
- Israel
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Rare Disorders, Undiagnosed Disorders
Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford
CoRDS, or the Coordination of Rare Diseases at Sanford, is based at Sanford Research in Sioux Falls, South Dakota. It provides researchers with a centralized, international patient registry for all rare diseases.
- Conditions
- Rare Disorders, Undiagnosed Disorders, Disorders of Unknown Prevalence, Cornelia De Lange Syndrome
- Trial name
- CoRDS (NCT01793168)
- Where
- 2 sites in United States, Australia
- Volunteers
- 20,000 people
- Sponsor
- Sanford Health
Halitosis
Evaluation of Halitosis After Treatment With Photodynamic Therapy Associated With Periodontal Treatment
The aim of this randomized, controlled clinical trial was to treat oral halitosis in healthy adults with photodynamic therapy associated with periodontal treatment and follow them up for 3 months.
- Trial name
- Halitosis (NCT03996915)
- Testing
- Pdt Photodynamic Therapy, tongue scrapper
- Where
- Brazil
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Nove de Julho
Halitosis
The Efficacy of Oregano Essential Oil in Reducing Oral Halitosis
the efficacy of commercially available oregano essential oil mouthwash in the reduction of oral halitosis was compared to chlorhexidine and distilled water and the results showed significant reduction of organoleptic tongue and…
- Trial name
- NCT04779502
- Testing
- oregawash, corsodyl
- Where
- Iraq
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- MOHAMED SAEED M. ALI
Gingivitis, Periodontitis
The Impact of Non-surgical Periodontal Therapy on Patients' Halitosis, Taste Perception, and Smell Sensation
The goal of this observational study is to evaluate the effect of non-surgical periodontal treatment on patient halitosis, smell, and taste perception in gingivitis and periodontitis patients.
- Trial name
- NCT06063460
- Testing
- Periodontal examination, baseline questionnaire about sociodemographic characteristics, smoking habits, oral hygiene habits, halitosis, smell and taste perception, phase I periodontal treatment
- Where
- Turkey (Türkiye)
- Volunteers
- 180 people
- Sponsor
- Necmettin Erbakan University
Halitosis, Halitoses
Antimicrobial Photodynamic Therapy Or Lingual Scraper Associated With Periodontal Treatment In The Reduction Of Halitosis.
The aim of this study is to compare the effectiveness of two methods of treating bad breath. Patients are enrolled in the study based on an objective test using the Oral Chroma Device, which measures the concentration of volatile…
- Conditions
- Halitosis, Halitoses, Fetor Oris, Oral Malodor
- Trial name
- NCT07433816
- Testing
- Tongue scraper and oral rinse treatment, Tongue scraper and aPDT (photodynamic therapy), full mouth scaling
- Where
- Poland
- Volunteers
- 48 people
- Sponsor
- Medical University of Silesia
Bronchiectasis, Periodontal Disease
Evaluation of Periodontal Treatment in Patients With Bronchiectasis
Background: Association between periodontal disease (PD) and chronic obstructive pulmonary disease (COPD) has been widely studied and the aspiration of periodontal pathogens is one of the most accepted causal mechanisms for…
- Trial name
- NCT02514226
- Testing
- supragingival treatment, periodontal treatment, periodontal treatment and photodynamic therapy
- Where
- Brazil
- Volunteers
- 30 people
- Sponsor
- University of Nove de Julho
Type 2 Diabetes, Halitosis
Effects of Periodontal Treatment Associated With Antimicrobial Photodynamic Therapy on Halitosis in Patients With Diabetes Mellitus
The goal of this clinical trial is to evaluate the effectiveness of periodontal treatment associated with the use of a tongue scraper, compared with the same treatment combined with antimicrobial photodynamic therapy (aPDT), in…
- Conditions
- Type 2 Diabetes, Halitosis, Periodontitis
- Trial name
- NCT07463859
- Testing
- Scaling and root planing, Photodynamic Therapy with Conventional Methylene Blue
- Where
- Brazil
- Volunteers
- 32 people
- Sponsor
- University of Sao Paulo
Halitosis
A New Portable Monitor for Measuring Odorous Compounds in Oral, Exhaled and Nasal Air
The B/B Checker, a new portable device for detecting odorous compounds in oral, exhaled, and nasal air, is now available. As a single unit, this device is capable of assessing several kinds of gases mixed with volatile sulfur…
- Trial name
- NCT01139073
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Okayama University
Periodontal Diseases, Gingivitis
Randomized Trial of a Gum Health Formulation
The purpose of this study is to evaluate the safety and efficacy of a newly formulated foaming gel product on gingivitis and/or moderate periodontitis when used with or without the GLO Science accelerating device (GLO Device)…
- Conditions
- Periodontal Diseases, Gingivitis, Periodontitis, Halitosis
- Trial name
- NCT03196648
- Testing
- Gingival health formulation in an accelerating device, Gingival health formulation on a toothbrush, OTC fluoride toothpaste
- Where
- United States
- Volunteers
- 39 people
- Sponsor
- Glo Science, Inc.
Halitosis
Effect of an Investigational Lozenge (Biofresh® 4plus) Versus Placebo Control on Oral Malodor (Intra-Oral Halitosis)
This study is designed to evaluate the effect of an investigational lozenge with the enzyme polyphenol oxidase and green coffee extract in reducing and controlling intra-oral halitosis following immediate use and daily use of the…
- Trial name
- NCT05413382
- Testing
- Biofresh® 4plus
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Novozymes A/S
Halitosis
A Clinical Trial to Assess the Effects of a Mouthwash Containing Chlorine Dioxide on Oral Malodor
A mouthwash containing chlorine dioxide would be effective to reduce oral malodor.
- Trial name
- NCT00655772
- Testing
- Chlorine Dioxide
- Where
- Japan
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Tokyo Medical and Dental University
Dry Mouth, Halitosis
Effect of Wearing Face Masks on Salivary Parameters and Halitosis
During the current COVID-19 pandemic, the use of face masks is recommended / mandatory to prevent infection. Patients and students have reported to experience limitations in their oral health-related quality of life, especially…
- Trial name
- NCT04914208
- Testing
- DIY face mask, Surgical face mask, FFP2 respirator mask
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Göttingen
Halitosis
Effect of Probiotic Lozenges on Halitosis in Patients With Chronic Periodontitis
The purpose of this study is to determine whether Lactobacillus reuteri-containing lozenges (Prodentis) are effective in treatment of halitosis in patients with chronic periodontitis.
- Trial name
- NCT02789436
- Testing
- L. reuteri Prodentis® lozenges
- Where
- Croatia
- Volunteers
- 30 people
- Sponsor
- University of Zagreb
Halitosis
Assessing the Effect of Periodontal Debridement, Tongue Cleaning and Mouth Rinsing for the Treatment of Oral Malodour
This study evaluates the short and long term effect of dental cleaning and mouthrinsing for the treatment of bad breath
- Trial name
- NCT02665780
- Testing
- Periodontal debridement, Cetylpyridium chloride
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of British Columbia
Halitosis
Effect of a Mouthwash Containing Chlorhexidine and Chlorine Dioxide on Halitosis
Halitosis significantly impacts the quality of a patient's life. This randomized, double-blind crossover trial evaluates a mouthwash containing chlorhexidine (0.01%) and chlorine dioxide (0.05%) compared with placebo.
- Trial name
- CHX+CDO (NCT07265102)
- Testing
- CHX 0.01% + CDO 0.05% mouthwash
- Where
- Vietnam
- Volunteers
- 40 people
- Sponsor
- Can Tho University of Medicine and Pharmacy
Periodontitis, Halitosis
Adjunctive Effect of Photodynamic Therapy on Halitosis
The present study aims to evaluate bad breath in patients undergoing gingival treatment combined with tongue scraping and laser and to assess its potential benefits for both periodontal and microbiological condition.
- Trial name
- NCT06764342
- Testing
- Full-mouth scaling combined with antimicrobial photodynamic therapy, full-mouth scaling
- Where
- Brazil
- Volunteers
- 40 people
- Sponsor
- Federal University of Minas Gerais
Oral Malodor (Halitosis), Oral Dryness
Effects of a 50+ Toothpaste on Halitosis and Oral Comfort in Healthy Adults
The goal of this clinical trial is to compare a toothpaste designed for adults aged 50 years and older with a standard toothpaste in orally healthy adults.
- Trial name
- HALI-50PLUS (NCT07780474)
- Testing
- 50+ Toothpaste, Standard Fluoride Toothpaste
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Pavia
Healthy, Periodontitis
Oral and Gut Microbiota Changes During Long-term Fasting in Humans
The aim of this longitudinal trial is to investigate the effects of a 10±3-day fasting period in 30 subjects. Changes in the oral and gut microbiota, halitosis, as well as inflammatory and antioxidative parameters and biomarkers…
- Trial name
- OralFast (NCT05449249)
- Testing
- Long-term fasting
- Where
- Germany
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Buchinger Wilhelmi Development & Holding GmbH