Clinical trials: Healthy Gut Microbiota
Healthy
The Exploration of the Regulatory Effect of Zinc on Intestinal Flora in Healthy Adults
In this A Single-center, Prospective, Self-controlled trial, subjects should avoid a high-Zinc diet for 2 weeks and then take Zinc supplements for 2 weeks.
- Trial name
- NCT05597137
- Testing
- Zinc Gluconate
- Where
- China
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- The Seventh Affiliated Hospital, Southern Medical University
Appetitive Behavior
Scot Sweet Study (Interaction of a Non-nutritive Sweetener With a High-fibre Weight Loss Diet)
The investigators present a weight loss diet intervention study, to be conducted as a within-subject design, with all food and beverages provided, to assess interaction of non-nutritive sweetener (sucralose) with a high-fibre…
- Trial name
- SSS (NCT05892003)
- Testing
- Phase 1 Control, Phase 2 High Fibre Weight Loss, Phase 3 High Fibre and Non-Nutritive Sweetener Weight Loss
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Aberdeen
Healthy
What's Hopping? Cricket Protein and Human Gut Microbiota
Edible insects are often considered a nutritious, protein-rich, environmentally sustainable alternative to traditional meat. They represent a new food for North American consumers.
- Trial name
- HOP (NCT03383341)
- Testing
- Cricket Protein Powder
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Colorado State University
Obesity, Type 2 Diabetes Mellitus
Gut Microbiota in Obesity and Diabetes
An altered gut microbiota composition has recently been linked to obesity and diabetes. The principal aim of this study was to investigate and compare the gut microbiota composition of obese, diabetic and control individuals.
- Trial name
- NCT02180191
- Testing
- Comparison of the gut microbiota composition
- Where
- Turkey (Türkiye)
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Gulhane School of Medicine
Healthy Volunteer
Calorie Restriction Intervention Induces Enterotype-associated BMI Loss in Nonobese Individuals
Calorie restriction (CR), which has the potential effect on weight loss and blood amino acids, has been demonstrated to associate with gut microbiota in humans, especially in obese individuals.
- Trial name
- CRDI (NCT04044118)
- Testing
- Low Calorie Diet
- Where
- China
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- BGI-Shenzhen
Diet Therapy
Mediterranean-like Unprocessed (CLEAN-MED) Diet Intervention Study of the Gut Microbiome of Healthy Adults
Background: Trillions of tiny organisms-including bacteria, fungi, and viruses-live inside our intestines. These microorganisms break down nutrients in our food, aid our immunity, and help keep us healthy.
- Trial name
- NCT05411120
- Testing
- Western Diet, CLEAN-MED
- Where
- United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- National Institutes of Health Clinical Center (CC)
Healthy Aging, Anti Aging
iVS-1 Probiotic Intervention Targeting Biological Aging in Midlife Adults
This study is a randomized, double-blind, placebo-controlled clinical trial designed to evaluate the effects of Bifidobacterium adolescentis (iVS-1) supplementation on biological aging markers, metabolic health, and functional…
- Trial name
- VITAL (NCT07407894)
- Testing
- Bifidobacterium adolescentis iVS-1
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Synbiotic Health
Sarcopenia
Trial in Elderly With Musculoskeletal Problems Due to Underlying Sarcopenia - Faeces to Unravel Gut and Inflammation Translationally
The overall aim of the TEMPUS-FUGIT study is to assess gut microbiota composition in older persons without sarcopenia and to determine the relationship with and between intestinal and systemic inflammation and with…
- Trial name
- TEMPUS-FUGIT (NCT05008770)
- Testing
- No intervention
- Where
- Belgium
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Dysbiosis
Effect of Probiotic on Gut Microbiome and Bacterial Translocation in Healthy Asian Volunteers
Dysbiosis of the gut microbiome has been recognized to underlie the pathogenesis of various gastrointestinal conditions. Probiotics are known to exert beneficial effects on gut health and have great potential for use as…
- Trial name
- NCT05083572
- Testing
- Colonic lavage with polyethylene glycol, Probiotic, Antibiotic
- Where
- Singapore
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Changi General Hospital
Healthy Adult Females, Healthy Adult Male
Effects of Two Different Lion's Mane Extracts (Lions Mane Fruiting Body & Lions Mane Fruiting Body With Mycellium) on Cognitive Performance, Subjective Affect, Serum Biomarkers, and Gut Microbiota in Healthy Adults
A randomized, double-blind, placebo-controlled, parallel-arm study design, of healthy men and women assigned to one of three groups: 1 gram/day of MycothriveTM Nordic origin fruiting body lion's mane (M-LM), 1 gram/day of a…
- Trial name
- NCT07405957
- Testing
- Lion Mane (Hericium erinaceus) fruiting body extract - Nordic Origin, Lions Mane (Hericium erinaceus) Fruiting body and mycelium
- Where
- United States
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- Applied Food Sciences Inc.
Healthy Adult Participants, Gut Microbiomes
DORA - A Study Using Digital Health Tools/Platform to Explore the Impact of the Consumption of Senior Milk Powder Containing Synbiotics on the Gut micRobiome in Healthy Aging Individuals
The DORA study is a single-arm, open-label, interventional exploratory study designed to evaluate the impact of a synbiotic-containing senior milk powder on the gut microbiome and selected biological, physiological, and digital…
- Conditions
- Healthy Adult Participants, Gut Microbiomes, AI
- Trial name
- DORA (NCT07575529)
- Testing
- Synbiotic Nutritional Product
- Where
- Singapore
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Danone Asia Pacific Holdings Pte, Ltd.
Healthy Newborn Infants
Impact of Delivery Mode on Infant Gut Microbiota, Visceral Sensitivity, and the Neuroenteric System
The bacteria and other microorganisms that naturally live in the gut (the gut microbiome) play an important role in a baby's early development.
- Trial name
- CROSS-TIVITY (NCT07899333)
- Where
- France
- Volunteers
- 40 people
- Sponsor
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
Hiv, Cardiovascular Diseases
Effectiveness of Gut Microbiota-targeted Dietary Intervention Among HIV-infected Patients
The goal of this clinical trial is to conduct a dietary intervention targeting HIV-specific gut microbiota alterations for primary ASCVD prevention and evaluate its effectiveness in preventing borderline ASCVD risk among…
- Conditions
- Hiv, Cardiovascular Diseases, Diet, Healthy
- Trial name
- NCT06279819
- Testing
- gut microbiota-targeted dietary intervention
- Where
- China
- Volunteers
- 106 people
- Sponsor
- Fudan University
Premature Ovarian Insufficiency, Reproductive Health
Microbiome and Premature Ovarian Insufficiency
This study investigates the differences in gut and vaginal microbiota between women with premature ovarian insufficiency (POI) and healthy volunteers.
- Trial name
- NCT07275671
- Where
- 2 sites in China
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Westlake University
Gut Microbiota, Gastrointestinal Symptoms
The Effects Of HMO On The Faecal Microbiota And On Gastrointestinal Symptoms In Healthy Volunteers
The study is a randomised, placebo-controlled, double-blind, parallel, dose-finding study with healthy volunteers. A total of 100 male and female volunteers will be included.
- Trial name
- HMO-VOL (NCT01927900)
- Testing
- HMO, Glucose
- Where
- Denmark
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Glycom A/S
Gut -Microbiota, Older People
Probiotics and Active Aging: Enhancing Gut Health
The general objective of this clinical trial is to assess the physical fitness and gut microbiota of older adults, thereby highlighting the importance of focusing on health maintenance.
- Conditions
- Gut -Microbiota, Older People, Physical Activity, Physical Fitness
- Trial name
- PAAEGH (NCT07033637)
- Testing
- Dietary Supplement, Structured Physical Activity Program
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Jose Luis Felipe
Healthy
Cranberry Flavan-3-ols Consumption and Gut Microbiota in Healthy Adults
Consumption of (poly)phenols is recognized to have beneficial effects on health. However, heterogeneous results are obtained in clinical trials due to high inter-individual variability.
- Trial name
- NCT05931237
- Testing
- Cranberry extract capsules
- Where
- Canada
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Laval University
Healthy, Overweight and Obesity
Strategies To OPpose Sugars With Non-nutritive Sweeteners Or Water (STOP Sugars NOW) Trial
Health authorities recommend a reduction in added sugars from sugar-sweetened beverages (SSBs) due to risk of obesity and diabetes. As a sugar-reduction strategy, finding the ideal SSB replacement is of the utmost importance.
- Conditions
- Healthy, Overweight and Obesity, Metabolic Syndrome, PreDiabetes
- Trial name
- NCT03543644
- Testing
- Sugar-sweetened beverage (SSB), Non-nutritive sweetened beverages (NSB), Water
- Where
- Canada
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Insulin Resistance, Type 2 Diabetes Mellitus with Features of Insulin Resistance
NUTRITIONAL INTERVENTION STUDY to EVALUATE the EFFECT of ACHETA DOMESTICUS POWDER CONSUMPTION on GLUCOSE HOMEOSTASIS and INTESTINAL DYSBIOSIS in HEALTHY and PREDIABETIC POPULATION.
A nutritional intervention study is proposed to evaluate the association between the consumption of A. domesticus (insect protein) powder and the effect on insulin resistance and the microbiome, in order to generate personalized…
- Trial name
- DIBAN (NCT06622616)
- Testing
- EVALUATE THE EFFECT OF ACHETA DOMESTICUS POWDER CONSUMPTION ON GLUCOSE HOMEOSTASIS AND INTESTINAL DYSBIOSIS
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- María Isabel Espinosa
Colonic Diseases [C06.405.469.158]
Effect of GOS Supplementation on Amoxicillin-treated Gut Microbiota From Healthy Adults
Prebiotics are thought to be a potential means to prevent antibiotic-associated diarrhoea because of their ability to stimulate beneficial bacteria.
- Trial name
- GOS (NCT01848535)
- Testing
- GOS addition
- Where
- Netherlands
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Wageningen University