Clinical trials: Faeces
Colorectal Cancer
Blood Collection Sub-Study of Exact Sciences Protocol 2019-01: "Clinical Validation of an Optimized Multi-Target Stool DNA (Mt-sDNA 2.0) Test, For Colorectal Cancer Screening BLUE-C"
The primary objective of this sub-study, 2019-01B, is to collect blood specimens for research use in the development and validation of a blood-based test for colorectal cancer (CRC).
- Trial name
- NCT04144751
- Testing
- Blood Sample Collection
- Where
- 194 sites in United States
- Volunteers
- 23,494 people, healthy volunteers welcome
- Sponsor
- Exact Sciences Corporation
Chronic Pancreatitis, Pancreatic Exocrine Insufficiency
Establishment and Clinical Application of Pancreatic Endocrine and Exocrine Function Tests
The goal of this observational study is to improve the epidemiological data of pancreatic exocrine insufficiency in China, determine the FE-1 cut-off value for the classification of PEI, and explore the characteristic differences…
- Conditions
- Chronic Pancreatitis, Pancreatic Exocrine Insufficiency, Diabetes Mellitus, Community Populations
- Trial name
- NCT06006312
- Testing
- fecal elastase-1 test, 72-hour fecal fat quantification, blood sample test
- Where
- China
- Volunteers
- 2,400 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Clostridium Difficile
Fecal Transplant for Relapsing C. Difficile Infection
There has been an alarming increase in the incidence and severity of Clostridium difficile infection (CDI) in North America over the past decade.
- Trial name
- NCT01703494
- Testing
- Fecal Microbiota Transplantation
- Where
- 2 sites in United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Colleen Kelly
Obesity; Familial
Assessment of the Health Improvement of Obese Patients After Fecal Microbiota Transplantation (FMT)
Search for mechanisms of the effect of fecal microbiota transplantation on patients with obesity
- Trial name
- NCT04579263
- Testing
- Fecal microbiota
- Where
- 2 sites in Russia
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Federal Research and Clinical Center of Physical-Chemical Medicine
Healthy
Effect of an Exercise Bout in Plasma and Fecal Profile
The aim of this project is to study the effect of a bout of exercise on the metabolomic profile of plasma and feces as well as its influence on the intestinal microbiota.
- Trial name
- MEMEX (NCT04244149)
- Testing
- Prolonged Exercise session
- Where
- Spain
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universidad Europea de Madrid
ADHD, ADHD - Attention Deficit Disorder With Hyperactivity
A Clinical Trial Evaluating Fecal Microbiota Transplantation (FMT) in Adolescents With ADHD
The primary goals of this phase 2 clinical trial are to determine the feasibility, safety, and tolerability of oral Fecal Microbiota Transplantation (FMT) in adolescents (aged 13-17) with Attention-Deficit/Hyperactivity Disorder…
- Conditions
- ADHD, ADHD - Attention Deficit Disorder With Hyperactivity, ADHD - Combined Type
- Trial name
- FMT-ADHD-2026 (NCT07756255)
- Testing
- Fecal Microbiota Transplant (FMT), Nitazoxanide 500mg BID, Vancomycin 250mg BID
- Where
- Canada
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Healthy
Study of Stool Patterns to Collect a Panel of Stool Images for the Development of a Software
Collection of a panel of stool images from healthy infants/toddlers for the development of a software
- Trial name
- Poobao (NCT03402555)
- Testing
- Stool pattern
- Where
- 2 sites in United States, Singapore
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Danone Asia Pacific Holdings Pte, Ltd.
Child Nutrition Disorders
Nutritional Status, Food Intake and Fecal Microbiota of Brazilians Toddlers
Food intake pattern and lifestyle are associated with the nutritional status and intestinal microbiota composition, and such factors are important for the proper growth and development during early childhood, as well as for the…
- Trial name
- Nutrilife (NCT02950740)
- Volunteers
- 228 people, healthy volunteers welcome
- Sponsor
- Danone Early Life Nutrition Brazil
Elderly, Probiotics
Effect of Multi-species Probiotic HOWARU® Restore, on Gut Microbiota of Elderly
The study is randomized, double-blinded and placebo-controlled with a duration of 24 weeks. Following randomization, healthy elderly are randomized into two groups receiving probiotics or placebo.
- Conditions
- Elderly, Probiotics, Clostridium Difficile, Gut Microbiota
- Trial name
- NCT02207140
- Testing
- HOWARU Restore
- Where
- Denmark
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Gabriella C. van Zanten
Healthy
Effects of InFat™ Product on Stool Biochemistry and Stool Characteristics in Formula-fed Term Chinese Infants
The purpose of this study is to demonstrate the efficacy of infant formula having proportion of palmitate in the sn-2 position comparable to human milk in Chinese term infants.
- Trial name
- NCT00480948
- Testing
- Infant formula feeding (InFat™), Control
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Enzymotec
Anorexia Nervosa, Microbiome Dysbiosis
Feasibility Study of Using Fecal Microbiota Transplants in Anorexia Nervosa
The investigators hypothesize that prolonged undernutrition in anorexia nervosa alters the microbiome to a different steady-state (dysbiotic) composition that sustains the disease, even after returning to normal diet.
- Trial name
- ReBoot (NCT05834010)
- Testing
- Fecal Microbiome Transplant
- Where
- 3 sites in Denmark
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
Insulin Sensitivity, Type 2 Diabetes
Milk Fat Intake and Metabolic Health Markers
This study investigates the effects of bioactive fatty acids in full fat dairy (whole yogurt), on insulin action, calorie needs, blood lipids, immune function, and body composition in normal and overweight male and female…
- Trial name
- DMFMHM (NCT02659748)
- Testing
- Milk Fat, Control Fat
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Vermont Medical Center
Nutrition, Ketogenic Diet
Dietary Macronutrients and Gut Microbiota, Inflammation, and Metabolic Markers
This 12-week randomized controlled trial will investigate the effects of dietary patterns with different macronutrient compositions on gut microbiota, intestinal inflammation, gene expression, and metabolic health in healthy…
- Conditions
- Nutrition, Ketogenic Diet, Gene Expression, Diet
- Trial name
- DIETMICRO (NCT07672691)
- Testing
- Ketogenic Diet (KD), Vegetarian Diet (VD), Control Diet (CD)
- Where
- 2 sites in Poland
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- The Jerzy Kukuczka Academy of Physical Education in Katowice
Fecal Microbiota
Exploratory/Proof of Principle Microbiota Study
This clinical trial will evaluate the stool of infants fed one of two infant formulas, which contain different types of proteins, or breast milk to determine if different proteins have an effect on the type of bacteria that…
- Trial name
- NCT02500563
- Testing
- Amino acid based infant formula, Extensively hydrolyzed casein infant formula, Mother's own breast milk
- Where
- United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Mead Johnson Nutrition
Diaper Dermatitis
BM Collection From NICU Infants for Composition
The primary objective of this study is to collect feces from premature infants over a five weeks period to characterize its composition.
- Trial name
- NCT02570698
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Kimberly-Clark Corporation
Coronary Artery Disease, Type 2 Diabetes Mellitus (T2DM)
Effects of Fecal Microbiota Transplantation in Patients With Type 2 Diabetes and Coronary Artery Disease (CAD-Microbiome) - A Pilot Study
This pilot study investigates whether fecal microbiota transplantation (FMT) can modify the gut microbiome in patients with type 2 diabetes mellitus and stable coronary artery disease (CAD).
- Trial name
- CAD-Microbiome (NCT07421947)
- Testing
- Fecal Microbiota Transplantation
- Where
- Switzerland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Constipation
Evaluation of Fecal Microbiome Changes After Antegrade Continence Enema Placement and Initiation of Bowel Flush Regimen
This study will evaluate changes in the fecal microbiome in constipated pediatric patients before and after antegrade continence enema placement and initiation of antegrade enema flushes.
- Trial name
- NCT05821309
- Testing
- PEG 3350, PEG-3350 with electrolytes, Glycerin
- Where
- 2 sites in United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Indiana University
Constipation
Efficacy Evaluation of Probiotic Product on Bowel Habits in Healthy Subjects
The objective of this study is to evaluate if consumption of fermented milk containing Lactobacillus casei strain Shirota has an impact on stool consistency, stool frequency, constipation-related symptoms, and quality of life in…
- Trial name
- NCT01375712
- Testing
- Fermented milk containing Lactobacillus casei strain Shirota
- Where
- Germany
- Volunteers
- 238 people, healthy volunteers welcome
- Sponsor
- Yakult Honsha Co., LTD
Defecation Frequency
Yeast Mannans and Stool Frequency
Findings from an open-label pilot study of 20 adults suggested that supplementation with 15 g/day of yeast mannans was highly tolerable and demonstrated specific modulation of the microbiota and increased stool frequency in a…
- Trial name
- NCT06911177
- Testing
- Yeast mannan
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Florida
Fecal Microbiota Transplantation, Constipation - Functional
RCE With FMT in the Treatment of Childhood Constipation
Constipation is the most common complaint in childhood gastrointestinal disease, affecting an estimated 20% of the global children.The treatment strategies consist of diet control, behavioral intervention and oral and sometimes…
- Trial name
- NCT05035784
- Testing
- Fecal supernatant
- Where
- China
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Shengjing Hospital