Clinical trials: Gut Microbiota Modulation
Vagus Nerve Autonomic Disorder, Heart Rate
Balance, Autonomic Response, and Sensory Modulation to Dosage of Mechanical Vagal Stimulation in Healthy Adults
The vagus nerve (VN) plays a crucial role in regulating vital functions (heart rate, blood pressure, digestion, and immune response) and maintaining communication between internal organs and the brain.
- Conditions
- Vagus Nerve Autonomic Disorder, Heart Rate, Pain, Equilibrium; Disorder, Labyrinth
- Trial name
- BARVANS (NCT06541808)
- Testing
- mechanical Vagus Nerve Stimulation (Low Intensity), mechanical Vagus Nerve Stimulation (Intermediate Intensity), mechanical Vagus Nerve Stimulation (High Intensity)
- Where
- Austria
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- University of Vienna
Diet Habit
Chestnut Consumption on Modulation of Gut Microbiota and Metabolic Parameters
The chestnut tree (Castanea sativa Mill.) is a species widely cultivated in Portugal, which is a major producer of chestnuts. Nuts are nutritionally interesting, not only because of their content of vitamins, minerals, and…
- Trial name
- CULTIVAR (NCT05705960)
- Testing
- Chestnut
- Where
- Portugal
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Universidade Nova de Lisboa
Gut Microbiota Diversity and Composition, Gut Microbiota Modulation
Effects of Barley and Kefir on Gut Microbiota in Physically Active Adults
The purpose of this randomized controlled clinical trial is to investigate whether a four-week dietary intervention consisting of a daily meal with barley and kefir can influence gut microbiota diversity and composition in…
- Conditions
- Gut Microbiota Diversity and Composition, Gut Microbiota Modulation, Probiotic, Prebiotic
- Trial name
- GUTS (NCT07864779)
- Testing
- Barley, Kefir
- Where
- Norway
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Western Norway University of Applied Sciences
Obesity
Modulation of the Intestinal Microbiome by a High Protein Diet
The objective of this study is to test and determine whether a high protein diet induces weight loss by modulating the composition and function of the intestinal microbiome in obesity.
- Trial name
- HPD (NCT04812964)
- Testing
- Protein powder supplement, standard dosage based on 0.5 gram protein per pound of subject's lean body mass, Protein powder supplement, High Level Protein, based on 1 gram of protein per pound of lean body mass: 25% protein and 45% carbohydrate
- Where
- United States
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Glucose Intolerance, Glucose and Insulin Response
Sucralose and Glucose Metabolism in Young Healthy Adults
This study aimed to investigate the effects of a three-week consumption of sucralose-sweetened beverages (low-calorie sweetener) on postprandial glycemic responses in healthy adults, compared with sugar-sweetened beverages under…
- Conditions
- Glucose Intolerance, Glucose and Insulin Response, Glucose Homeostasis, Low-grade Inflammation
- Trial name
- NARELO (NCT07194772)
- Testing
- Low-calorie sweeteners (LCS), Refined sugars (SSB), Natural sugars (FJ)
- Where
- Canada
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- University of Ottawa
Glucose Tolerance
Dietary Fibre and Metabolic Benefits
The aim of the project is to study the connection between bacterial fermentation in the colon of prebiotic substrates and effects on systemic metabolism and appetite i healthy humans
- Trial name
- NCT03423381
- Testing
- Cereal product 1, Cereal product 2, Cereal product 3
- Where
- Sweden
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Lund University
Periodontitis Stage IV, Periodontitis
Microbiological Modulation Of The Oral-Gut Axis After Treatment With Or Without Systemic Use Of Probiotics In Patients With Periodontitis: A Randomized Controlled Clinical Study.
This study aims to evaluate whether the oral administration of probiotics, in combination with conventional periodontal treatment (deep cleaning of the tooth root surfaces), can improve oral health and influence the relationship…
- Trial name
- NCT07792902
- Testing
- Probiotics Bifidobacterium animalis subsp. lactis HN019
- Where
- Brazil
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Gut Microbiota Modulation
The Role of Probiotic LH76 in Human Gut Health
This study aims to evaluate the safety and efficacy of the probiotic LH76 as a dietary supplement in healthy adults. The research will assess its effects on gut microbiota composition, intestinal health, and immune function…
- Trial name
- NCT06875375
- Testing
- probiotic LH76
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Wecare Probiotics Co., Ltd.
Modulation of the Human Gut Microbiota by Prebiotic Galactooligosaccharides (GOS)
The Effect of Galactooligosaccharides (GOS) on the Gut Microbiota of Lactose Intolerance Individuals
The purpose of this study was to identify specific microbes that change with supplementation with galactooligosaccharides-prebiotics that are associated with alleviation of lactose intolerance symptoms in lactose-intolerant human…
- Trial name
- NCT06915129
- Testing
- Prebiotic galactooligosaccharides (GOS)
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Oregon State University
Intestinal Bacteria Flora Disturbance, Constipation
Effects of Probiotic on Modulation of the Intestinal Microbiota in Constipated Patients
The probiotic for oral use, Probiatop®, consists of Lactobacillus acidophilus NCFM, Lactobacillus rhamnosus HN001, Lactobacillus paracasei LPC-37 and Bifidobacterium lactis HN019.
- Trial name
- NCT03103958
- Testing
- Probiotic
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Farmoquimica S.A.
Gestational Diabetes Mellitus in Pregnancy, Diet- Controlled, Exercise Addiction
Modulation of the Intestinal Flora With the Probiotic VIVOMIXX™ in Pregnant Women at Risk of Metabolic Complications
The investigators aimed at evaluating the effectiveness of probiotics ingestion in changing maternal microbiota and preventing gestational diabetes in overweight and obese women.
- Conditions
- Gestational Diabetes Mellitus in Pregnancy, Diet- Controlled, Exercise Addiction, High-Risk Pregnancy, Dietary Modification
- Trial name
- NCT02768818
- Testing
- Probiotic VIVOMIXX™
- Where
- Italy
- Volunteers
- 205 people, healthy volunteers welcome
- Sponsor
- University of Modena and Reggio Emilia
Health Behavior, Child Development
Dietary Modulation of Gut Microbiota in Overweight/Obese Adolescents and COVID-19 Infection
Probiotic intervention has been currently suggested to provide supportive benefits in promoting health, including alleviating disease symptoms, protecting against diarrhea and respiratory infection, affecting growth and…
- Conditions
- Health Behavior, Child Development, Adolescent Obesity
- Trial name
- DIVINE (NCT05623007)
- Testing
- Probiotics, Counselling on healthy eating, physical activity, and psychosocial stimulation
- Where
- Indonesia
- Volunteers
- 440 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Healthy, Obesity
Open Label Randomized Clinical Study to Promote a Healthy Lifestyle in Medical Students
The main medical and social purpose of the project "It's trendy to be healthy!" is the promotion of healthy lifestyles and healthy eating among student youth.
- Conditions
- Healthy, Obesity, Nutrition, Healthy, Vitamin D Deficiency
- Trial name
- NCT05073029
- Testing
- nutrition program and modification of physical activity, synbiotic (Fructooligosaccharides+Lactobacillus rhamnosus GG ATCC 53103, 4.0х109 colony forming units - CFU), vitamin D3
- Where
- 2 sites in Ukraine
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Bogomolets National Medical University