Clinical trials: Oral Microbiome
Microbial Colonization, Peri-Implantitis
Microbiome Modulation by PEMF on Plaque Induced Mucositis in Human Jaws
To evaluate the impact of Pulsed Electromagnetic Field (PEMF) on mucositis induced in humans around dental implants and correlate these possible effects with the proteomic profile of implants with and without PEMF and teeth.
- Trial name
- NCT07045636
- Testing
- Teeth wih gingivits
- Where
- Brazil
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Jamil awad shibli
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
Periodontitis, Kidney Transplant Recipients
Diode Laser-Assisted Periodontal Therapy in Kidney Transplant Recipients
This randomized controlled trial evaluates the efficacy of diode laser-assisted non-surgical periodontal therapy in kidney transplant recipients with periodontitis.
- Trial name
- KTRs (NCT07532694)
- Testing
- Scaling and Root Planing, Diode Laser
- Where
- 2 sites in Vietnam
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Military Hospital 103
Gestational Diabetes, Pregnancy Related
Gut and Oral Microbiome of GDM Patients During Pregnancy
The study aimed to clarify the characteristics of the intestinal and oral microbiome of Gestational Diabetes Mellitus(GDM) patients during the whole pregnancy, try to clarify the relationship between the microbiome and GDM.
- Trial name
- NCT04420507
- Where
- China
- Volunteers
- 163 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Rheumatoid Arthritis
Oral Metagenomic Biomarkers in Rheumatoid Arthritis
Rheumatoid Arthritis (RA) is a chronic and potentially severe autoimmune disease affecting 2 million in the United States. The role of environmental factors in modulating autoimmunity pathogenesis has been clearly described and…
- Trial name
- NCT02544334
- Testing
- Dental Plaque, Multi-dimensional health assessment questionnaire (MDHAQ), Saliva Collection
- Where
- 2 sites in United States
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- University of Florida
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
Buccal Microbiota
Clinical Trial to Determine the Effect of a Mouthwash on the Preservation of the Ecology of the Oral Microbiome and Its Compatibility With Health
The microbiota of the human body is essential to life, and plays an essential role in the protection and development of various pathological conditions.
- Trial name
- BUCCOTHERM (NCT04973358)
- Testing
- buccotherm mouthwash
- Where
- France
- Volunteers
- healthy volunteers welcome
- Sponsor
- Rennes University Hospital
Dental Caries, Microbial Colonization
Er:YAG Laser Effects on Microbial Population in Conservative Dentistry
The aim of this study is to verify the quantitative and qualitative effect of Erbium dental laser therapy on microbial populations in carious lesions and to compare the laser therapy with traditional conservative therapies.
- Trial name
- NCT04769882
- Testing
- Er:YAG Laser
- Where
- Italy
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University Of Perugia
Behcet's Syndrome, Intestinal Type
Pathogenesis of Intestinal Behcet's Syndrome
There is a direct interaction between food, intestinal flora and the intestinal barrier composed of intestinal epithelial cells and mucosal immunity, whose composition and functional alterations are theorized to be closely…
- Trial name
- NCT06026020
- Testing
- Biological samples collection
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Inflammatory Bowel Diseases
Preoperative Oral ImmunoNuTrition to Improve Surgical Outcomes for IBD Patients (PINT)
The central focus of this trial is to understand the effectiveness of Preoperative Immunonutrition (PINT) in improving surgical outcomes for patients with inflammatory bowel disease (IBD).
- Trial name
- PINT (NCT03333148)
- Testing
- Nestle IMPACT Immunonutrition, Arm B- Standard of Care
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Oral Health
Administration of Oral Probiotic Streptococcus Salivarius K12
The clinical trial is investigating the oral administration of probiotic Streptococcus salivarius K12 in the form of lozenges in healthy adults.
- Trial name
- NCT07757360
- Testing
- Probiotic
- Where
- Switzerland
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Zurich
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.
Primary Hypertension
Dietary Nitrate and the Oral Microbiome in Children With Primary Hypertension
Children and adolescents with primary hypertension (high blood pressure without an underlying secondary cause) are at increased risk of cardiovascular disease in adulthood.
- Trial name
- NCT07236125
- Testing
- No active intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Yelda Kasımoğlu
Dental Caries
Delivery of Polyphenols in Gum as an Anti-Caries Agent
The short-term effects of chewing gum containing xylitol and/or blackberry extract on oral microbiota was studied. Fifty healthy adults participated in a randomized, placebo-controlled, cross-over design study.
- Trial name
- BBE (NCT05133557)
- Testing
- Chewing gum containing xylitol and blackberry extract (BBE)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Craig Miller
Periodontal Disease, Atherosclerosis
Assess the Effect of Treating Periodontal Disease on Cardiovascular Function in Young Adults
We propose to examine a population of Native Americans who have had little or no dental care, and to determine if periodontal disease is associated with early signs of vascular dysfunction or systemic inflammation.
- Trial name
- NCT01376791
- Where
- United States
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- San Diego State University
Older Adults
VR Gaming and Its Impact on Functional Status and Quality of Life in Seniors
This project examined the impact of virtual reality (VR)-based physical activity on the functional status and quality of life (QoL) of older residents in a nursing home.
- Trial name
- NCT06864325
- Testing
- VR-training
- Where
- 2 sites in Poland
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- The Opole University of Technology
Oral Health, Menopause
Womens Health Screening and the Oral Microbiome
The overall aims of this project are to undertake a women's health screening clinic on oral health and systemic health, linking the oral microbiome to hormonal status (menopause); The follow quantitative and qualitative markers…
- Conditions
- Oral Health, Menopause, Gum Disease, Mouthwash
- Trial name
- NCT07859761
- Testing
- Listerine mouthrinse
- Where
- United Kingdom
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- University of Plymouth
Hypertension, Cardiovascular Diseases
Probiotic Effect on Dietary Nitrate to Plasma Nitrite Production ( OPEDNPN )
Nitric Oxide (NO) is an important molecule that is produced naturally in the body and that helps maintain healthy blood flow. Low availability of NO contributes to many diseases while administration of NO is therapeutic.
- Conditions
- Hypertension, Cardiovascular Diseases, Diabetes
- Trial name
- OPEDNPN (NCT06375694)
- Testing
- Herbiotics Oral + Ent Probiotic
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Wake Forest University
Antibiotic
The Effect of Different Antibiotic Protocols on Peri-implant Tissue Health
The aim of the present project (non-inferiority trial) is to evaluate the effect of different antibiotic strategies (long-span vs.
- Trial name
- NCT06378502
- Testing
- Amoxicillin Short, Amoxicillin Long
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Universita degli Studi di Genova
Bowel Habits, Gut Microbiomes
Study on Changes in Gut Microbiota, Inflammatory Factors, and Bowel Habits Following Oral Administration of Recombinant B-subunit/Whole Cell Cholera Vaccine in a Community Population
This randomized, placebo-controlled clinical trial aims to investigate the effects of oral cholera vaccine administration on three aspects of gut health in healthy adult community members aged 18 years and older: (1) the…
- Conditions
- Bowel Habits, Gut Microbiomes, Inflamatory Markers
- Trial name
- NCT07873346
- Testing
- Receive recombinant B-subunit/whole-cell cholera vaccine
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Zhejiang Provincial Center for Disease Control and Prevention