Clinical trials: Intestinal Microbiota
Sleep, Gut Microbiome
Impact of Nutritional Supplementation on Sleep Quality and Gut Microbiome Composition in Older Adults
The aim of this study is to assess the impact of 5-hydroxytryptophan (5-HTP) supplementation on sleep quality and gut microbiome composition in older adults with normal cognition vs.
- Trial name
- NCT04078724
- Testing
- 5-HTP, Without 5-HTP
- Where
- 2 sites in Singapore
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- National University of Singapore
Gastro-Intestinal Disorder
Healthy Stool Volunteer Donors for Fecal Microbiota Transplantation Trials
Currently, ANSM recommendations govern FMT (Fecal Microbiota Transplantation) in clinical trials. The collection and validation of these stool donations as part of the trials is complex and not very efficient.
- Trial name
- VIOLONSEL (NCT06478823)
- Testing
- Stools donation
- Where
- France
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Microbial Colonization, Gut Microbiota
Diet Supplementation With Prebiotics to Improve Gut Health in Egyptian Children
The study described herein seeks to assess the extent to which diet supplementation of young Egyptian children, one of the most vulnerable groups to the risk of diarrhea, with prebiotic fiber can improve their gut health.
- Trial name
- NCT06561724
- Testing
- Biscuits maltodextrin, Biscuits includes prebiotics tartoufa inulin, Biscuits includes prebiotics chicory inulin
- Where
- Egypt
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- National Research Centre, Egypt
Overweight, Obesity
The Effects of Quinoa and Buckwheat on Weight Management and Gut Microbiome
This study aims to compare the effects of quinoa, buckwheat, rice, and bulgur consumption on dietary intake, anthropometric measurements, glycemic response, lipid profile, inflammatory markers, blood pressure, and intestinal…
- Trial name
- NCT07513610
- Testing
- quinoa, Buckwheat, Rice
- Where
- Turkey (Türkiye)
- Volunteers
- 148 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Human Gut Microbiota
Effects of Pre-, Pro- & Anti-biotics on Gut Microbiota
The purpose of this study is to compare and contrast the effects of a prebiotic (Trametes Versicolor), a probiotic (Saccharomyces boulardii) and an antibiotic (amoxicillin) on the gut microbiota of healthy volunteers.
- Trial name
- NCT01414010
- Testing
- Trametes versicolor extract, Saccharomyces boulardii, Amoxicillin
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Exercise Performance, Gut -Microbiota
Ergogenic Properties of Magnesium Supplementation
The purpose of the proposed project is to determine if short-term dietary supplementation of magnesium will improve performance during a series of lab-based exercise tests, will favorably modify the gut-microbiota, and will…
- Conditions
- Exercise Performance, Gut -Microbiota, Mitochondrial Function
- Trial name
- NCT05282693
- Testing
- ReMag
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Christopher Bell
Influenza
The Interaction Between Mucosal Microbiota Colonization and the Immune Response to an Intranasal Influenza Live Attenuated Vaccine
This is a single-center, randomized, open-label trial designed to explore the interaction between mucosal microbiota colonization in the nasal cavity and gut and the immune response to an intranasal live attenuated influenza…
- Trial name
- NCT06609811
- Testing
- Intranasal Influenza Live Attenuated Vaccine
- Where
- China
- Volunteers
- 201 people, healthy volunteers welcome
- Sponsor
- Jiangsu Province Centers for Disease Control and Prevention
Chronic Obstructive Pulmonary Disease
Lung and Gut Microbiome in Chronic Obstructive Pulmonary Disease
Increasing evidence have implied that microbiota from airway and gut might be involved in the pathogenesis of chronic obstructive pulmonary disease (COPD).
- Trial name
- NCT03310164
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Peking University Third Hospital
Acute Myeloid Leukemia, Cachexia
Investigation of the Gut Microbiota in Patients With Acute Myeloid Leukemia
This cohort study aims to investigate the composition and activity of the gut microbiota of patients newly diagnosed for acute myeloid leukemia (AML), in relationship with their food habits and cachectic hallmarks.
- Trial name
- MicroAML (NCT03881826)
- Testing
- collection of clinical data and biological samples
- Where
- Belgium
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Université Catholique de Louvain
Anorexia Nervosa, Healthy Volunteer
Food Intake and IgA Microbiota in Anorexia Nervosa
Anorexia nervosa is characterized by intestinal dysbiosis, related to the feeding behavior impairment presented by these patients.
- Trial name
- AAMIAM (NCT05842343)
- Testing
- Stool sample, Food intake evaluation
- Where
- France
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Overweight and Obesity
Effect of Diet Supplementation With Amaranth Protein on Mexican Children With Overweight and Obesity
The state of San Luis Potosí comprises several municipalities with diverse environmental conditions, ranging from semi-tropical to very arid zones. Arid zones have a high rate of childhood with obesity.
- Trial name
- AmProtObes (NCT07583043)
- Testing
- AmProt (amaranth protein isolate)
- Where
- Mexico
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Instituto Potosino De Investigacion Cientifica Y Tecnologica AC
Upper Respiratory Tract Infection, Gut Microbiota
The Effect of Synbiotics on the Upper Respiratory Tract Infection
Gut microbiome manipulation to alter the gut-lung axis may potentially protect humans against respiratory infections. However, clinical trials of synbiotics, one of the microbiota-targeted intervention, in this regard is few.
- Conditions
- Upper Respiratory Tract Infection, Gut Microbiota, Immune Function
- Trial name
- NCT04960878
- Testing
- Synbiotic
- Where
- China
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Huazhong University of Science and Technology
Healthy
Effect of Daily Consumption of a Novel Biscuit Enriched With Edible Mushrooms, on Intestinal Health-related Parameters
The purpose of the study is to assess the effect of dietary intervention that includes the daily consumption of a novel biscuit (enriched with the selected mushrooms rich in β-glucans) on gut health related parameters of healthy…
- Trial name
- FUNglucan (NCT04759625)
- Testing
- Novel biscuit enriched with mushroom powder containing 3g of β-glucans
- Where
- Greece
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Harokopio University
Infant Development, Breast Feeding
Developmental Impacts of Microplastics Exposure in Early Life
The goal of this observational study is to characterize and evaluate micro- and nano-plastic (MNP) exposures among mothers and infants in mother-infant dyads 1 or 3 months postpartum living in Baltimore, Maryland.
- Conditions
- Infant Development, Breast Feeding, Environmental Exposure
- Trial name
- DIMPLE (NCT06107933)
- Testing
- Observational only
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Ulcerative Colitis
Efficacy and Safety of Modified Gegen Qinlian Decoction for Ulcerative Colitis With Damp-heat Syndrome
Ulcerative colitis(UC) seriously affect the quality of life in patients. Clinically, it is effective to apply therapeutic method of clearing heat and promoting diuresis to the common syndrome of dampness-heat.
- Trial name
- NCT04057547
- Testing
- Modified Gegen Qinlian Decoction
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Xiyuan Hospital of China Academy of Chinese Medical Sciences
Gut Microbiome
Fiber Blends and Gut Microbiota (FB)
The purpose of this research study is to determine whether consuming snacks containing different blends of dietary fibers alters the type and number of bacteria found in your gut and improves markers of overall health.
- Trial name
- FB (NCT04101344)
- Testing
- Two fiber-blend snack and four fiber-blend snack
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Prebiotics Effect
Prebiotics Change Microflora and Decrease LPS
The purpose of the present study was to establish the prebiotic effect of a new xylo-oligosaccharides (XOS) and of an inulin-and-XOS mixture (INU-XOS) and to determine their effect on endotoxaemia (lipopolysaccharides (LPS)) and…
- Trial name
- PIB (NCT02287844)
- Testing
- XOS, INU-XOS
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur de Lille
Psoriasis
INulin-type Fructans-induced Gut Microbiota Modulation Impact on GUT-SKIN Axis Parameters in Psoriasis
There is increasing evidence of a strong, bidirectional correlation between the gut and the skin, that associates gastrointestinal health with skin homeostasis and allostasis.
- Trial name
- INGUTSKIN (NCT05971992)
- Testing
- Chicory-derived inulin-type β-fructans, Maltodextrin
- Where
- 2 sites in Poland
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Polish Academy of Sciences
Cognitive Performance, Inflammation
Peanut Consumption on Cognitive, Weight, and Inflammation
A multi-school, two-arm parallel cluster-randomized controlled trial will be conducted in 200 healthy young adolescents from Barcelona (Spain) to evaluate the effect of peanut consumption on cognitive performance, weight…
- Conditions
- Cognitive Performance, Inflammation, Weight Change, Body, Adolescents
- Trial name
- PEANUTY (NCT06127511)
- Testing
- Food (peanut)
- Where
- Spain
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- University of Barcelona
Gut Microbiota and Sleep in Infants
Infant Sleep Behaviour and Gut Microbacteria
The overarching study aim is to evaluate the development of sleep behavior and gut microbiota (GMB), and their potential interaction, during the vulnerable period of the first year of life.
- Trial name
- SDEGU (NCT02836119)
- Where
- Switzerland
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- University of Zurich
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