Clinical trials: Oral Microbiome
- Condition Oral Microbiome
- Funder type Industry (pharma, biotech, devices)
- Accepts healthy volunteers yes
Healthy
The Effect of a Postbiotic on Oral Health in Healthy Adults
The goal of this randomised, placebo-controlled trial is to determine the effect of a chewable postbiotic tablet on the oral health of male and female healthy adults under conditions of short term oral-neglect (a short, temporary…
- Trial name
- LOOFAH2 (NCT07830862)
- Testing
- Postbiotic
- Where
- Canada
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- The Archer-Daniels-Midland Company
Oral Health
Evaluation of a Daily Oral Care Lozenge on Oral Health and Quality of Life in Older Adults
The assessment of a daily oral care lozenge (PTx800) will be compared to a placebo control in a cohort of older adults who visit adult senior centers and who also have mild to moderate gingivitis.
- Trial name
- NCT03693027
- Testing
- PTx800 lozenges
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Primal Therapies Inc.
Oral Microbiome Health
Efficacy of VRx MyBiotics Oral Lozenges
This study will test the efficacy of Viome's VRx MyBiotics Oral Lozenges at improving the oral microbiome.
- Trial name
- NCT05972330
- Testing
- VRx MyBiotics Oral Lozenges
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Viome
Acne Vulgaris
Oral Probiotics on the Microbiome and Lipidome in Acne Vulgaris
The purpose of this study is to determine how probiotics affect sebum production and gut health in those with acne vulgaris.
- Trial name
- NCT04596748
- Testing
- Probiotic
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Integrative Skin Science and Research
Healthy
ButyraGen™, Short Chain Fatty Acids and Gut Microbiome
This study is being conducted to demonstrate short chain fatty acid (SCFA), specifically butyrate, generation in stool, blood and urine in response to oral intake of ButyraGen™.
- Trial name
- BG (NCT05601635)
- Testing
- ButyraGen™
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Clinical Nutrition Research Center, Illinois Institute of Technology
Vaginal Microbiota, Microbiota
Effect of Hifas Intima Oral on Vaginal Microbiota in Healthy Women
The goal of this clinical trial was to learn whether the vaginal microbiota changed after healthy women aged 18 to 45 years took Hifas Intima, an oral food supplement, for 3 months.
- Conditions
- Vaginal Microbiota, Microbiota, Vaginal Microbiome
- Trial name
- NCT07715058
- Testing
- Hifas INTIMA Oral
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Hifas da Terra S.L.
Oral Health Related Quality of Life (OHRQoL)
New Functional Ingredient for Oral Care
The goal of this clinical trial is to find new ingredients for oral care products that can improve gum health. We want to learn if new botanical blends can help reduce gum inflammation, strengthen the gum's natural barrier, and…
- Trial name
- NCT07771907
- Testing
- Botanical A, Botanical B
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Access Business Group
Dental Plaque
Evaluation of the Effect of Zinc Citrate Trihydrate Toothpaste on the Oral Plaque Microbiome
This study is of a double-blind, randomised, parallel group study. Subjects will be enrolled onto the study according to the inclusion/exclusion criteria.
- Trial name
- NCT06358742
- Testing
- ZCT toothpaste, Control toothpaste
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- Unilever R&D
Gingivitis
A Study to Evaluate the Effect of a Test (Sodium Bicarbonate) Toothpaste on the Oral Microbiome
The aim of this 12-week clinical study is to evaluate the effect of a toothpaste containing sodium bicarbonate over time on the oral microbiome and to explore its effect in comparison to a regular fluoride toothpaste in…
- Trial name
- NCT07273539
- Testing
- Sodium Bicarbonate Toothpaste, Sodium Fluoride Toothpaste
- Where
- United Kingdom
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- HALEON
Prebiotics, Metagenomic Next Generation Sequencing
Assessing Changes in the Gut Microbiome of Non-Gastrointestinal Disordered Subjects Before and After Oral Prebiotic Supplementation Using the SIMBA Capsule
This is a randomized, double-blind, placebo-controlled, parallel-group clinical study. The primary objective is to assess the changes in the small intestinal (SI) metagenomic profile of healthy participants without any known…
- Conditions
- Prebiotics, Metagenomic Next Generation Sequencing, Microbiome, Small Intestine
- Trial name
- NCT07788924
- Testing
- FiberSmart
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Anderson Advanced Ingredients
Human Microbiome
Oral Probiotics on the Shift in Gut Microbiome and Skin Carotenoid Levels
The purpose of this study is to determine how probiotics affects circulating carotenoid levels.
- Trial name
- NCT04841694
- Testing
- Probiotic
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Integrative Skin Science and Research
Focus is on Healthy Subjects
Vaginal Detection of Orally Delivered Probiotic Strains in Healthy Women
The purpose of the present study is to obtain more information on the transit of orally ingested probiotics to the vagina.
- Trial name
- VSS2 (NCT07246161)
- Testing
- Probiotic Formula 1, Probiotic Formula 2, Probiotic Formula 3
- Where
- Canada
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Lallemand Health Solutions
Oral Health
The Effect of Oral Antiseptic Gargles on the Oral Cavity Microbiome
This study determines the effects of a single dose of different antiseptic mouth washes within the oral cavity, on the composition of the oral microbiome using next generation sequencing (NGS) techniques.
- Trial name
- NCT03141554
- Testing
- 1% Betadine® PVP-I based mouth wash and gargle,, 0.2% Chlor-Rinse™ Chlorhexidine based mouth wash, Normal saline gargle
- Where
- Singapore
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Mundipharma Manufacturing Pte Ltd.
Digestive Health, Gastrointestinal Health
The Effects of Oral Fructanase Administration on Gastrointestinal Symptoms After Inulin Challenge in Healthy Adults
The carbohydrate inulin (from chicory root) is a healthy prebiotic ingredient found in dietary supplements and fortified foods (Nagy et al).
- Conditions
- Digestive Health, Gastrointestinal Health, FODMAP Intolerance, Food Sensitivity
- Trial name
- NCT06628869
- Testing
- Fructanase
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- BIO-CAT, Inc.
Microbiome Composition, Microbiome
The Effects of an Oral Nutritional Intervention on the Small Intestine Microbiome
This is a single-center, single-arm study, aiming at enrolling 25 healthy adult participants to evaluate chronic effects of oil. Specifically, we aim to assess the impact on gut microbiome after a one-month intervention with oil.
- Trial name
- NCT07439718
- Testing
- Oil
- Where
- Switzerland
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Hair Thinning
The Effects of an Oral Hair Supplement on Hair Density, Growth, and Microbiome
The purpose of this study is to assess how an oral herbal supplement influences hair density, shine, growth, and microbiome.
- Trial name
- NCT06146166
- Testing
- Oral herbal supplement
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Integrative Skin Science and Research
Acne Vulgaris, Acneiform Eruptions
The Effects of Oral Probiotics and Herbal Supplementation on the Gut Microbiome and Sebum Excretion Rate in Non-Cystic Acne
The purpose of this study is to evaluates how probiotics and dietary supplementation with an herbal powder can shift the gut microbiome in those with non-cystic acne vulgaris.
- Conditions
- Acne Vulgaris, Acneiform Eruptions, Skin Diseases, Sebaceous Gland Diseases
- Trial name
- NCT05919810
- Testing
- Probiotic, Oral herbal powder supplement
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Integrative Skin Science and Research
Dental Plaque, Dental Gingivitis
A Study to Assess Clinical Gingivitis and Microbiome Following the Use of Multiple Oral Hygiene Products
This study assessed the efficacy of an oral hygiene regimen relative to a standard marketed toothpaste and manual toothbrush.
- Trial name
- NCT02401360
- Testing
- China Crest® Pro-health 7 Complete Toothpaste, China Crest® Cavity Protection Toothpaste
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Procter and Gamble
Healthy Volunteer
Evaluation of Bacteria in the Mouth and Throat of Healthy Adults Before and After the Administration of Either Levofloxacin or Azithromycin, Both Antibiotic Medications
Evaluation of bacteria in the mouth and throat before study drug ( Levofloxacin, floroquinolone antibiotic and Azithromycin, a macrolide antibiotic) is started and then periodically for 6 weeks after the last dose of study drug…
- Trial name
- NCT00821782
- Testing
- Levofloxacin; Azithromycin
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- Ortho-McNeil Janssen Scientific Affairs, LLC
Healthy
A Study of Virtually Supervised Mouthwash and Interdental Brushes
The purpose of this study is to assess the relative effectiveness of oral (mouth) care regimens for the avoidance and treatment of plaque and gingivitis.
- Trial name
- NCT05756673
- Testing
- Colgate Cavity Protection Toothpaste, LISTERINE ZERO Alcohol Mouthwash COOL MINT, LISTERINE COOL MINT Antiseptic Mouthwash
- Where
- United States
- Volunteers
- 292 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Consumer Inc. (J&JCI)