Clinical trials: Oral Microbiota
Metabolic Syndrome, Dyslipidemia
Impact of Consumption of Beta-glucans on the Intestinal Microbiota and Glucose and Lipid Metabolism
The purpose of this study is to investigate if daily consumption of barley beta-glucans effect lipid and glucose metabolism and alter intestinal microbiota composition in participants with metabolic syndrome or with high risk for…
- Conditions
- Metabolic Syndrome, Dyslipidemia, Obesity, Abdominal, Hyperglycemia
- Trial name
- NCT02041104
- Testing
- Bread with added beta-glucans
- Where
- 3 sites in Slovenia
- Volunteers
- 51 people
- Sponsor
- Mlinotest Zivilska Industrija d.d.
Non-Alcoholic Fatty Liver Disease
Effects of TOTUM-448 on Liver Fat Content, Cardiometabolic Risk Factors and Gut Microbiota Among Participants with MASLD
This clinical trial aims to investigate the effects of TOTUM-448, a mix of 5 plant extracts and choline, consumed at the daily regimen of two times per day, on liver fat content, cardiometabolic risk factors and gut microbiota…
- Trial name
- CARDIO-LIVER (NCT06704321)
- Testing
- TOTUM-448
- Where
- Canada
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Valbiotis
Head and Neck Cancer
Impact of the Oral Microbiota on Relapse in HNSCC Patients
to characterise the impact of microbiota in radiotherapy efficacy
- Trial name
- MICR-ORL (NCT06807034)
- Testing
- buccal swabs
- Where
- France
- Volunteers
- 100 people
- Sponsor
- Institut Sainte Catherine
Microbiota
The Oral Microbiota is Associated With Autoimmune Thyroiditis
Autoimmune thyroiditis (AITD) mainly includes Hashimoto's thyroiditis (HT) and Grave's disease (GD). Studies have shown that autoimmune thyroiditis is closely related to microbial disorders such as autoimmune thyroiditis However…
- Trial name
- NCT03447093
- Testing
- Methimazole Pill, Propylthiouracil Pill
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Harbin Medical University
Clostridium Difficile
Rectal Bacteriotherapy, Fecal Microbiota Transplantation or Oral Vancomycin Treatment of Recurrent Clostridium Difficile Infections
The purpose of the study is to investigate if treatment with fecal microbiota transplantation or rectal bacteriotherapy is superior to standard vancomycin in patients with recurrent Clostridium Difficile infections.
- Trial name
- NCT02774382
- Testing
- Vancomycin, Fecal microbiota transplantation, Rectal bacteriotherapy
- Where
- 2 sites in Denmark
- Volunteers
- 450 people
- Sponsor
- Hvidovre University Hospital
Rectal Cancer
Exploring the Predictive Effect of Intestinal and Oral Microbiota on the Efficacy of Neoadjuvant Radiotherapy and Chemotherapy for Locally Advanced Rectal Cancer Based on Machine Learning
This study is a one-year, observational, prospective cohort study. For enrolled patients with newly diagnosed locally advanced rectal cancer, the treatment plan will be decided by the physician based on the 2022 NCCN Rectal…
- Trial name
- NCT07346729
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Nanfang Hospital, Southern Medical University
Dental Caries, Periodontitis
Breaking the Cycle: Real-Time Family Oral Microbial Transmission Patterns as Intervention Targets
This study aims to understand how oral bacteria that cause tooth decay and gum disease spread among family members and whether treating multiple family members can reduce the return of these bacteria after dental treatment.
- Conditions
- Dental Caries, Periodontitis, Oral Microbiome, Bacterial Transmission
- Trial name
- NCT07674888
- Testing
- Professional Dental Plaque Disruption
- Where
- Canada
- Volunteers
- 225 people, healthy volunteers welcome
- Sponsor
- University of Alberta
Dental Caries, Oral Bacterial Infection
Ecological Effect of Arginine Dentifrice on Oral Microbiota
caries-free (CF) individuals caries-active (CA) individuals (DMFT ≥ 6) will be recruited. Subjects will be instructed to brush their teeth twice daily for 3 min using Colgate® Sensitive Pro-Relief® toothpaste (containing 8%…
- Conditions
- Dental Caries, Oral Bacterial Infection, Microbiota
- Trial name
- NCT02988349
- Testing
- Colgate® Sensitive Pro-Relief® toothpaste
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Sichuan University
CKD, PAD
lncRNAs as a Biomarker to Assess the Therapeutic Impact of Oral Absorbent ± Probiotics in CKD Patients With PAD
Participants with chronic kidney disease (CKD) are at a higher risk of developing atherosclerotic peripheral artery disease (PAD).
- Trial name
- NCT04788914
- Testing
- Active bamboo charcoal± probiotics
- Where
- Taiwan
- Volunteers
- 180 people
- Sponsor
- National Taiwan University Hospital
Hepatitis C Viral
Oral Microbiome of Patients With Hepatitis C Virus Infection
Hepatitis C virus (HCV) infection is very common in Egypt and the middle east. The disease affects multiple body organs and may proceed to hepatocellular carcinoma.
- Trial name
- NCT03682549
- Testing
- Oral microbiome analysis
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Hypertension
Effects of Mouthwashes on the Oral Microbiome and Systemic Health
OVERVIEW While antimicrobial mouthwashes are proven to be clinically effective for management of certain oral microbial diseases, recent studies suggest tha, in addition to targeting bacteria responsible for gum diseases such as…
- Trial name
- NCT07356271
- Testing
- Use of mouthwashes
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Plymouth
Pregnancy Complications
Oral Prophylactic Measures on the Occurrence of Pre-eclampsia (OP-PE)
Pre-eclampsia (PE) remains a major source of maternal and perinatal morbidity and mortality especially in low- and middle-income settings.
- Trial name
- OP-PE (NCT04989075)
- Testing
- Oral prophylactic intervention
- Where
- Senegal
- Volunteers
- 330 people, healthy volunteers welcome
- Sponsor
- Claude Bernard University
Oral Lichen Planus
Metagenomic Analysis of the Oral Microbiome in Patients With Oral Lichen Planus: A Pilot Study in the Turkish Population
Lichen planus is a common chronic mucocutaneous inflammatory disease that affects the skin, nails, eyes, urogenital system, and oral mucosa. Oral lichen planus (OLP) specifically occurs in the oral cavity.
- Trial name
- NCT07137156
- Testing
- cytobrush, next-generation sequencing
- Where
- Turkey (Türkiye)
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Kahramanmaras Sutcu Imam University
Locally Advanced Oral Squamous Cell Carcinoma
Prospective Cohort Study on Oral Microbiome Changes in Patients With Locally Advanced Oral Squamous Cell Carcinoma Following Neoadjuvant Chemoimmunotherapy
Investigating the Relationship Between Oral Microbiome Alterations and Tumor Markers in Locally Advanced Oral Squamous Cell Carcinoma (LA-OSCC) After Neoadjuvant Chemoimmunotherapy: Implications for Therapeutic Efficacy…
- Trial name
- NCT07111455
- Where
- China
- Volunteers
- 32 people
- Sponsor
- Zhujiang Hospital
Microbiota, Oral Health
Study of Variation Over Time in the Oral Microbiome
Background: Normal bacteria and other tiny organisms are found in healthy human mouths. These are called oral microbiota. It is unclear exactly how the oral microbiota may affect health.
- Conditions
- Microbiota, Oral Health, Body Mass Index
- Trial name
- NCT02049398
- Where
- United States
- Volunteers
- 41 people
- Sponsor
- National Cancer Institute (NCI)
Infertility, Female, Polycystic Ovary Syndrome
Antioxidant Supplement Associated With Oral Probiotics in Patients With PCOS in IVF
The aim of the study is to study the effect of an antioxidant food supplement associated with probiotics on the oocyte quality response, oxidative stress and microbiota function in an in vitro fertilization cycle in patients with…
- Trial name
- NCT04670393
- Testing
- FertyBiotic Woman Plus
- Where
- Spain
- Volunteers
- 20 people
- Sponsor
- Fertypharm
Gingivitis
Plaque Inhibitory Effect of Neutral Electrolysed Water in the Form of a Mouthwash in a 4-day Non-brushing Model
Electrolysed water (EOW) is produced by the electrolysis of sodium chloride in an aqueous solution, producing chlorine gas at the anode and sodium hydroxide and hydrogen at the cathode.
- Trial name
- NCT05709015
- Testing
- Neutral electrolyzed water, Chlorhexidine digluconate
- Where
- Slovenia
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Ljubljana
Intestinal Colonization With Multidrug-resistant Bacteria
Eradication of Antibiotic-resistant Bacteria Through Antibiotics and Fecal Bacteriotherapy
This investigator initiated,international, multicenter open-label, randomized controlled trial aims to assess whether a 5 day course of oral nonabsorbable antibiotics (colistin sulfate 2 million IU per os 4x/day and neomycin…
- Trial name
- R-GNOSIS WP3 (NCT02472600)
- Testing
- Colistin, Neomycin, Fecal microbiota transplantation (FMT)
- Where
- 4 sites in France, Israel and 2 more
- Volunteers
- 39 people
- Sponsor
- Stephen Harbarth
Dental Plaque
Probiotic Lactobacillus Reuteri and Oral Microbiota
In February 2013, 44 healthy adults was recruited and randomized to daily intake of lozenges with or without Lactobacillus reuteri strains DSM 17938 and PTA 5289 for 12 weeks.
- Trial name
- OMICI (NCT02311218)
- Testing
- Lactobacillus reuteri DSM 17938 and PTA 5289
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Umeå University
Vaginal Health
Effects of Oral Probiotic Product on Vaginal Microbial Community and Parameters of Vaginal Health
The purpose of the study is to assess the efficacy and safety of an oral probiotic product on the vaginal microbiome and on parameters of vaginal health.
- Trial name
- NCT03543982
- Testing
- Oral probiotic product
- Where
- Canada
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- UAS Labs LLC