Clinical trials: GI Tract Disorders
ADHD, ADHD - Attention Deficit Disorder With Hyperactivity
Developing Microbiome and Dietary Strategies Based on Chrono-nutrition for Targeting ADHD
Study objectives This project seeks to understand how an intervention based on time-restricted eating (ChronoFeeding or CF) can improve quality of life, behavior, sleep, and gut health in adults with ADHD (Attention Deficit…
- Trial name
- CronoNutriBiom (NCT07821060)
- Testing
- Circadian fasting
- Where
- Spain
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Spanish National Research Council
Asphyxia Neonatorum, Morbidity;Newborn
Effects of Probiotic Mixture Supplementation and Evaluation of Intestinal Mucosal Tolerance and Gut Microbiome in Newborns With Perinatal Asphyxia Receiving Hypothermic Treatment
The VISNAT trial is a PILOT STUDY due to absence of previous evidences in literature on using probiotic in newborns with perinatal asphyxia.
- Trial name
- VISNAT (NCT04145713)
- Testing
- Probiotic mixture
- Where
- Italy
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Policlinico Hospital
Overweight, Diabetes
Functional Ingredients: Effect in Gastrointestinal System
The addition of fructans or unripe banana flour to frozen meals can change the hormonal parameters related to hunger and satiety, improve the bowel movements and increase in colonic bacteria population measured by microbiological…
- Conditions
- Overweight, Diabetes, Constipation
- Trial name
- NCT02467972
- Testing
- Ready-to-eat frozen soups added unripe banana flour, Ready-to-eat frozen soups added maltodextrin, Ready-to-eat frozen soups added inulin
- Where
- Brazil
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Prebiotics, Anxiety
Gut-brain Axis, Brain Function, and Behaviour.
The aim is to test if dietary supplementation with prebiotics reduces measures of anxiety in healthy human participants with high self-reported levels of anxiety.
- Conditions
- Prebiotics, Anxiety, Humans, Magnetic Resonance Imaging
- Trial name
- NCT03554694
- Testing
- Prebiotics
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Obesity
Involvement of the Gut Microbiota-brain Cross-talk in the Loss of Eating Control
Overweight and obesity are increasingly prevalent worldwide. These bodyweight disorders are closely related to deficiencies in the control of food intake.
- Trial name
- GMBTalk-Food (NCT05646901)
- Where
- Spain
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- Institut d'Investigació Biomèdica de Girona Dr. Josep Trueta
Parkinson Disease, Irritable Bowel Syndrome
Early Signs of Parkinsons Disease in IBS
Bowel symptoms like constipation and abdominal pain are characteristic symptoms of irritable bowel syndrome (IBS). The pathogenesis and pathophysiology are not fully understood but subject to intense research, with emphasis on…
- Trial name
- NCT05573542
- Where
- Sweden
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Örebro University, Sweden
Gastrointestinal Diseases, Cardiovascular Diseases
Determining the Potential of Wholegrain Wheat and Rye to Improve Gut HealTh
A dietary intervention study designed as a randomized, controlled, parallel intervention of 6-weeks duration. A total of 75 participants will be included in the study and randomly allocated to one of three interventions (refined…
- Conditions
- Gastrointestinal Diseases, Cardiovascular Diseases, Obesity
- Trial name
- RIGHT (NCT02358122)
- Testing
- Wholegrain rye, Wholegrain wheat, Refined wheat
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Gut Health
Effectiveness of a Butyrate Formulation and Butyrate + Polyphenol Formulation on Gut Health, Permeability and Associated Symptoms
The purpose of this study is the assess the effectiveness and safety of a Butyrate formulation and a Butyrate + Polyphenol formulation on gut health, permeability and associated symptoms
- Trial name
- NCT06419231
- Testing
- Butyrate Formulation, Butyrate + Polyphenol Formulation
- Where
- United States
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- Supplement Formulators, Inc.
Healthy
Magnetic Resonance Imaging of Motility in Crohn's 1
Crohn's disease (CD) is becoming more common. One of the main features of this disease is weight loss and malnutrition with symptoms such as tummy aches and bloating.
- Trial name
- MIC1 (NCT02717117)
- Testing
- Soup meal
- Where
- United Kingdom
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Nottingham
Traumatic Brain Injury, Fatigue
Brain and Gut Plasticity in Mild TBI or Post-acute COVID Syndrome Following Growth Hormone Therapy
Patients with a history of mild traumatic brain injury (mTBI) or post acute sequelae of SARS-CoV-2 (PASC) and abnormal growth hormone secretion, as measured by glucagon stimulation test, will be treated with replacement growth…
- Conditions
- Traumatic Brain Injury, Fatigue, Cognitive Impairment, COVID-19
- Trial name
- NCT03554265
- Testing
- Somatropin
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- The University of Texas Medical Branch, Galveston
Health, Obesity Type 2 Diabetes Mellitus
Safety and Tolerability Evaluationof Phascolarcobacterium Faecium
The goal of this interventional study is to assess the safety and tolerability of the daily administratrion of bacterium Phascolarctobacterium faecium in healthy adults with normal weight, and in individuals with overweight and…
- Conditions
- Health, Obesity Type 2 Diabetes Mellitus, Obesity & Overweight
- Trial name
- NCT07285317
- Testing
- Bacterium P. faecium
- Where
- Spain
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Spanish National Research Council
Obesity
fMRI and Appetite-Related Hormones Pre and Post Obesity Surgery
The investigators are looking at the differences in appetite and obesity between weight loss participants and patients undergoing bariatric surgery.
- Trial name
- NCT01583725
- Testing
- Liquid meal responses, fMRI responses to food-cues
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- New York Obesity and Nutrition Research Center
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
Obesity
Modifying Diet to Improve Gut Microbiome
The investigators will conduct a 2-arm randomized controlled pilot, feasibility feeding study in which 28 participants will be randomized to receive either a calorie-restricted Dietary Approaches to Stop Hypertension (DASH) diet…
- Trial name
- NCT03924778
- Testing
- DASH diet, standard American diet
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- H. Lee Moffitt Cancer Center and Research Institute
Liver Disease Chronic
Gut Microbiota Metagenomics for Chronic Liver Disease
Gut microbiota modulation has effect on chronic liver disease
- Trial name
- NCT04339725
- Testing
- DNA extraction
- Where
- South Korea
- Volunteers
- 3,240 people, healthy volunteers welcome
- Sponsor
- Chuncheon Sacred Heart Hospital
Gut Microbiome
Gut Microbiome and Metabolic Pathways Changes in Vitiligo
Vitiligo is a chronic depigmenting autoimmune-associated skin disease and a growing psychological health concern because of its low quality of life.
- Trial name
- NCT03797417
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Xijing Hospital
HIV
Diet / Gut Microbiome Interaction and Influence on Inflammatory Disease in HIV Patients
The primary objective is to assess the effect of short-term diet modification on the microbiome composition, and inflammatory/metabolic disease markers in Antiretroviral therapy (ART)-treated HIV-infected participants and Human…
- Trial name
- NCT02610374
- Testing
- Agrarian Diet, Western-type Diet
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Pulmonary Arterial Hypertension
Angiotensin Converting Enzyme (ACE2), Brain, Gut Dysbiosis in Pulmonary Hypertension
Pulmonary arterial hypertension (PAH) is fatal with right heart failure due to raised pulmonary vascular pressure. Gut dysbiosis was identified in animals with pulmonary hypertension.
- Trial name
- NCT04104490
- Where
- 2 sites in United States, Brazil
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- University of Florida
Functional Bloating (Disorder)
Pre-FIBRe Study: Predeterminants of Fibre Induced Bloating Response.
This study is an exploratory study aimed at gaining a greater understanding of the cause of abdominal bloating in response to two distinct fibre types.
- Trial name
- Pre-FIBRe (NCT04802798)
- Testing
- Fibre 1, Fibre 2
- Where
- United Kingdom
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- King's College London
Stress, Constipation
The Effects Of Probiotics On Stress Among Healthy Adults From Umm Al-Qura University At Makkah
The goal of this clinical trial is to study the effects of probiotic supplementation on stress levels and bowel habits in healthy Saudi adults for both males and females.
- Conditions
- Stress, Constipation, Anthropometry, Bowel Disease
- Trial name
- NCT06464484
- Testing
- Probiotics (Lactobacillus rhamnosus GG (ATCC 53103)
- Where
- Saudi Arabia
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Umm Al-Qura University