Clinical trials: Gut Metabolites
Exercised Induced Asthma, Asthma
The Effects of Prebiotics on Gut Bacterial Parameters, Immune Function & Exercise-Induced Airway Inflammation.
The current study aims to explore the role of prebiotic supplementation in adults with and without Asthma/Exercise-Induced Bronchoconstriction (A/EIB).
- Trial name
- NCT02872675
- Testing
- HOST-DM059, Maltodextrin
- Where
- United Kingdom
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Nottingham Trent University
Healthy
The Effect of Vaccinium Myrtillus L. Extract Intake on Human Metabolism
Advanced glycation end-products (AGEs) has been linked to ageing, and many metabolic diseases. The findings of previous experiments suggested that the extracts from polyphenol-rich bilberry might inhibit the formation of AGEs.
- Trial name
- NCT03316612
- Testing
- Vaccinium Myrtillus L. extract
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Huazhong University of Science and Technology
Rhinitis, Allergic
Study on the Mechanism of ZhenQiFuZheng in the Treatment of Allergic Rhinitis Based on Intestinal Flora and Metabolites
ZhenQi FuZheng granules has been used to improve the immune function of human body, protect the bone marrow and adrenal cortex function and promote the recovery of positive function in traditional Chinese medicine care…
- Trial name
- NCT06427577
- Testing
- ZhenQi FuZheng granules (ShiDaiYangGuang)
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Chronic Obstructive Pulmonary Disease
Characteristics of Intestinal Microbiome in the Progression of Early COPD
This study is aiming at explore the characteristics of intestinal microbiome during the early progression of COPD, the correlation between the changes of intestinal microbiome and the severity and risk of acute exacerbation of…
- Trial name
- NCT04876833
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital of Xi'an Jiaotong University
Healthy
Indole-3-PROpionic Acid Clinical Trials - a Pilot Study
The goal of this pilot intervention trial is to investigate the biological effects of daily supplementation with different doses of indole-3-propionic acid (IPA) in healthy adults.
- Trial name
- iPROACT-pilot (NCT06674018)
- Testing
- Indole-3-propionic acid
- Where
- Denmark
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- Glostrup University Hospital, Copenhagen
Obesity, Healthy
Gastrointestinal Tolerability to Agavins and Impact on Host-gut Microbiota-metabolism Interactions Modulation
Agavins are branched neo-fructans and prebiotic fiber found in Agave plants. In preclinical studies, agavins have demonstrated an effect in reversing metabolic disorders associated to overweight and obesity through the modulation…
- Trial name
- NCT04555447
- Testing
- Agavins (prebiotic fiber)
- Where
- 2 sites in Mexico
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Centro De Investigación Y De Estudios Avanzados Del Instituto Politécnico Nacional-Unidad Irapuato
Gestational Diabetes Mellitus (GDM), Blood Glucose
Diabetes, Insulin, Gut, Enteric Supplementation Trial
Pregnancy is a critical window for metabolic health, and early changes in blood sugar regulation can increase the risk of gestational diabetes mellitus (GDM), which affects both maternal and infant health.
- Conditions
- Gestational Diabetes Mellitus (GDM), Blood Glucose, Insulin Resistance, Diabetes, Gut Microbiome
- Trial name
- DIGEST (NCT07682077)
- Testing
- Kefir
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of New Brunswick
Small Intestine
Healthy Fat, Happy Microbiome (TAPIR), Proof-of-Concept Study
Rationale: The role of dietary lipids in host-microbiome research has for a long time been overlooked; as high lipid intake has been recently indicated to have the most pronounced effect on the small intestinal microbiome…
- Trial name
- TAPIR (NCT06064266)
- Testing
- plant-based mild ketogenic controlled diet, high-fat shake
- Where
- Netherlands
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Multiple Sclerosis, Ulcerative Colitis
Determine PK Profiles of Ozanimod and Its' Major Metabolites in Healthy Subjects
The goal of this clinical trial is to learn how Ozanimod drug can be administered to the healthy subjects via transdermal delivery system (TDS, patch) to achieve better drug absorption and delivery than via oral capsules…
- Trial name
- NCT06528665
- Testing
- ZEPOSIA® indicated for the treatment of: Relapsing forms of multiple sclerosis, and active ulcerative colitis in adults
- Where
- Malaysia
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Corium Innovations, Inc.
Obesity, Childhood
Pediatric Obesity Related Metabolite Profile and Gut Microbiota
In this study, the investigators aimed to observe changes in the gut microbial composition before and after the weight-loss intervention, including dietary control and exercise, in obese children.
- Trial name
- NCT03812497
- Testing
- Individualized Education Program
- Where
- South Korea
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hallym University Kangnam Sacred Heart Hospital
Diet, Healthy, Microbial Colonization
Networks of Bacterium-Metabolite Interactions in the Small Intestine
Probands with an Ileo- or Colostomy are assigned to consume a test meal which is either high in fat or high in carbohydrates. After the test meal samples from the stoma, urine, blood and skin are retrieved.
- Trial name
- NCT04978077
- Testing
- Test meal (high fat = Nutricia Calogen®, or high carbohydrate = Nutricia preOp®)
- Where
- Switzerland
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Insulin Resistance
Plasma Trimethylamine N-oxide Elevation Induced by L-carnitine Supplementation and Insulin Resistance
The primary aims of the current study: using L-carnitine supplementation modulate the level of plasma trimethylamine N-oxide to assess its effect on circulating cytokines related to diabetes and metabolic syndrome; using…
- Trial name
- MR (NCT05251207)
- Testing
- L-carnitine, L-leucine, Change of the circadian cycle
- Where
- Poland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Poznan University of Physical Education
Microbiota
Gut Microbiota and Nonpuerperal Mastitis
Nonpuerperal mastitis (NPM), mainly including Plasma cell mastitis (PCM) and Granulomatous mastitis (GM), which clinical presentation is an accessible and painful breast mass accompanied by skin redness and swelling, nipple…
- Trial name
- NCT05051215
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Harbin Medical University
Irritable Bowel Syndrome, Microbial Colonization
Microbiota Profiling in IBS
This study investigates differences in microbiota profiles and metabolite levels between mild and severe IBS patients, compared to matched healthy controls. Two fecal samples, with one month in between, will be analyzed.
- Conditions
- Irritable Bowel Syndrome, Microbial Colonization, Dietary Habits
- Trial name
- IBSQUtrition (NCT03720314)
- Testing
- NA observational study
- Where
- Netherlands
- Volunteers
- 121 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Hemorrhagic Stroke, Acute
Predictive Value of Human Microbiome and Serological Markers for Clinical Outcome of Cerebral Hemorrhage
Objective: To explore the predictive value of characteristic disorder of intestinal flora for clinical prognosis in patients with intracerebral hemorrhage.
- Conditions
- Hemorrhagic Stroke, Acute, Outcomes, Metabolites
- Trial name
- NCT05551923
- Testing
- intestinal flora disturbance
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Metabolism, Dietary Fiber
Fiber Fermentation Kinetics Inside the Gut, and Utilization of Bacterial Metabolites
In this study, the life course of SCFA and their regulatory role in human metabolism will be traced using a nose-intestine catheter.
- Conditions
- Metabolism, Dietary Fiber, Intestine
- Trial name
- NCT04013607
- Testing
- fructo- and galacto-oligosaccharides
- Where
- Netherlands
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Graft Vs Host Disease
Alterations in Intestinal Microbiota, Metabolites, and Immune Cells in Allo-HSCT
This research project delves into the critical role of gut immunity in the occurrence and progression of acute graft-versus-host disease (aGVHD) post allogeneic hematopoietic stem cell transplantation (allo-HSCT).
- Trial name
- NCT06143501
- Testing
- Blood Sample, Stool Sample, Urine Sample
- Where
- China
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital of Soochow University
Colorectal Cancer, Diet Habit
Walnuts and Colon Health (The WellNut Trial)
The purpose of this research study is to examine whether adding walnuts to your diet can have a beneficial effect on the gut bacteria population, inflammatory markers in the blood, and the tissue that lines the inside of the…
- Trial name
- NCT05195970
- Testing
- Walnuts
- Where
- 2 sites in United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- UConn Health
Metabolite Concentration, Gut Permeability
Tributyrin: Time Course & Efficacy to Improve Health & Performance
The purpose of this study is to determine if tributyrin supplementation improves metabolite concentrations, overall health biomarkers, and performance in sedentary men and women.
- Conditions
- Metabolite Concentration, Gut Permeability, Inflammation, Sleep
- Trial name
- CoreBiome (NCT06501898)
- Testing
- CoreBiome
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Florida State University
Menstrual Cycle, Athletes
Identifying Periods of High Training Load Considering the Menstrual Cycle Phases in Elite and Non-elite Female Athletes
Despite a rise in the number of women participating in competitive sports, there remains a gender gap within sport and exercise science literature.
- Conditions
- Menstrual Cycle, Athletes, Physical Activity
- Trial name
- NCT06377306
- Testing
- Effect of training loads and sport performance level on health and sport performance
- Where
- Israel
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Wingate Institute