Clinical trials: Oral Microbiome
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
Human Microbiome
Oral Pomegranate Extract on the Microbiome and Skin Biophysical Properties
Pomegranate extract (Pomella) is well known for its antioxidant properties due to its phenolic compounds. It has also been shown to increase the amount of short chain fatty acid producing Lactobacillus and Bifidobacteria genera.
- Trial name
- NCT04596722
- Testing
- Pomella
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Integrative Skin Science and Research
Human Microbiome
Isolation and Characterization of Multiple Microbial Species From Diverse Healthy Adults
Isolation and characterization of fecal/oral/skin/nasal/throat microbial species from a diverse cohort of healthy adults.
- Trial name
- IsoMic (NCT05150184)
- Testing
- Non-interventional
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- Danisco
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
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)
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)
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
Dental Plaque
Effect of Enzymes on Dental Biofilm Accumulation in Healthy Individuals
The purpose of the study is to assess the effect of enzyme containing lozenges on dental plaque accumulation in healthy adults.
- Trial name
- NCT05082103
- Testing
- Enzyme lozenge 1, Enzyme lozenge 2
- Where
- Denmark
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Novozymes A/S
Healthy Mouth Microbiome
Evaluation of the Mouthwash Effect on Maintaining Healthy Microbiome in Healthy Mouth.
The goal of this study is to learn if mouthwash works to maintain healthy microbiome in subjects with healthy mouth. It will also learn about its safety.
- Trial name
- NCT07844993
- Testing
- Mouthwash
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Lacer S.A.
Type 2 Diabetes
Assessing Gut Microbiome Changes Before and After an Oral Nutritional Supplement Intake Using the SIMBA Capsule in Diabetic Participants
This is a single-arm interventional clinical study, the primary objective is to assess the changes in the small intestinal (SI) metagenomic profile of in diabetic participants from baseline to midpoint and endpoint in response to…
- Trial name
- NCT06704022
- Testing
- Oral nutritional supplement
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- Nimble Science Ltd.
Oral Health
A Study to Evaluate the Effect of a Stannous Fluoride Toothpaste on the Oral Microbiome
The aim of this study is to evaluate the effect of a toothpaste containing stannous fluoride (SnF2) over time on the oral bacterial composition and activity and to explore its effect in comparison to a regular fluoride toothpaste.
- Trial name
- NCT06048809
- Testing
- Stannous Fluoride Toothpaste (Sensodyne Repair and Protect), Regular Fluoride Toothpaste (Colgate Cavity Protection)
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- HALEON
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
To Evaluate the Efficacy of Probiotics Toothpastes in Improvement of Gingivitis and Prevention of Periodontal Diseases Via Modulating the Oral Microbiota
Gingivalis is the one of the most common diseases of oral cavity, and affects more than 75% of adult populations worldwide. The present studies demonstrated that the addition of probiotics in toothpastes or mouthwashes could…
- Trial name
- NCT04190485
- Testing
- GMNL-143 Probiotic Toothpastes, GMNL-464 Probiotic Toothpastes
- Where
- Taiwan
- Volunteers
- 47 people
- Sponsor
- GenMont Biotech Incorporation
Vaginal Odor
The Effects of an Orally-Administered Probiotic on Vaginal Symptoms
This randomized, double-blind, placebo-controlled, virtual trial is designed to determine the efficacy of an orally-administered probiotic on alleviating vaginal odor and other vaginal symptoms.
- Trial name
- NCT07829861
- Testing
- Orally-administered probiotic
- Where
- United States
- Volunteers
- 105 people
- Sponsor
- Bonafide Health
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
Vulvovaginal Candidiasis
Oral Lactobacillus Crispatus Lc-G22 as Adjunctive Therapy for Vulvovaginal Candidiasis
This single-center, randomized, single-blind, placebo-controlled trial aimed to evaluate the efficacy and safety of oral Lactobacillus crispatus Lc-G22 as adjunctive therapy to clotrimazole for preventing recurrence of…
- Trial name
- NCT07727967
- Testing
- Lactobacillus crispatus Lc-G22
- Where
- China
- Volunteers
- 100 people
- Sponsor
- BioGrowing Co., Ltd
Oral Dysbiosis
Effects of a Composition on the Oral Microbiome, pH, Nitrite/Nitrate Ratio, Elastases and Inflammation in Oral Dysbiosis
Dysbiosis is a condition in which the normal function of an ecological net is altered. In dysbiosis a state of inflammation, a loss of hydration, a change in pH, a loss of the barrier function are all allies of key pathogens that…
- Trial name
- NCT05463484
- Testing
- Test composition Saliactive® (olive product, betaine and xylitol), Control
- Where
- Spain
- Volunteers
- 100 people
- Sponsor
- Mucosa Innovations, S.L.
Adenocarcinoma of the Prostate
Pilot Study of DRibble Vaccine for Prostate Cancer Patients
This is a pilot study of the DRibble vaccine in patients with advanced prostate cancer.
- Trial name
- DRibble (NCT02234921)
- Testing
- Cyclophosphamide, DRibble Vaccine, HPV Vaccinations
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- UbiVac
Oral Microbiome
Biogeography of the Oral Microbiome
A cross-sectional study to metatranscriptomically analyze and compare the oral microbiome in different environmental niches within the oral cavity.
- Trial name
- NCT05672953
- Where
- United States
- Volunteers
- 20 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