Clinical trials: Faeces
Pulmonary Disease, Chronic Obstructive, Emphysema or COPD
The Microbiome of Sputum, Urine and Feces in Healthy Persons and Chronic Obstructive Pulmonary Disease (COPD) Patients
Extensive studies suggest composition of microbiome of respiratory samples or lung tissues in COPD patients is different from the composition of healthy smokers.
- Conditions
- Pulmonary Disease, Chronic Obstructive, Emphysema or COPD, Microbiota
- Trial name
- COPD (NCT03755505)
- Testing
- obtain samples from sputum, feces and urine
- Where
- South Korea
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Asan Medical Center
Diarrhea
Meatsafe Food Storage and Diarrhea Prevention Trial in Urban Bangladesh
The goal of this clinical trial was to evaluate whether a simple household food storage cabinet called a "meatsafe" could reduce bacterial contamination of complementary foods and decrease diarrhea among children aged 6 to 24…
- Trial name
- NCT07332078
- Testing
- Meatsafe Food Storage Cabinet
- Where
- Bangladesh
- Volunteers
- 290 people, healthy volunteers welcome
- Sponsor
- University of California, Berkeley
Crohn Disease
Fecal Microbiota Transplantation as the First-line Treatment in Active Pediatric Crohn's Disease
To explore the safety and effectiveness of repeated and multiple fecal microbiota transplantations (FMTs) plus partial enteral nutrition (PEN) as a first-line treatment for active Crohn's disease (CD) in children.
- Trial name
- FMT (NCT05321758)
- Testing
- Fecal Microbiota Transplantation, Immunosuppressive Agents
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Tongji Hospital
Constipation
Mixed Natural Prebiotic-Fibers Impact on Stool Frequency and Fecal Microbiota in Constipated Thai Adults
Mixed Natural Prebiotic-Fibers Impact on Stool Frequency and Fecal Microbiota in Constipated Thai Adults: A Randomized Clinical Trial.
- Trial name
- NCT06274242
- Testing
- Haruna
- Where
- Thailand
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Fecal Incontinence
Mechanisms of Improving Fecal Continence Muscles Motor Function
The investigators hypothesize that different continence muscles have different fatigue characteristics and fatigue induced by resisted contractions will result in significant increase in contractility of the continence muscles…
- Trial name
- NCT06532123
- Testing
- continence muscles resistance device
- Where
- United States
- Volunteers
- 340 people, healthy volunteers welcome
- Sponsor
- Medical College of Wisconsin
Colorectal Cancer
Colonoscopy Followup After Positive Fecal Occult Blood Test- Understanding Barriers to Adherence
Approximately 40% of members with a positive fecal occult blood result do not continue to followup colonoscopy in Meuhedet. The purpose of this study is to identify the structural, process, carer and patient related causes of…
- Trial name
- NCT02534142
- Where
- Israel
- Volunteers
- 774 people, healthy volunteers welcome
- Sponsor
- Meuhedet. Healthcare Organization
Functional Constipation, Healthy
Effect of scFOS on Increase in Stool Frequency in Constipated People
The study aims to evaluate the effects of short-chain fructo-oligosaccharides on the frequency and consistency of stools in subjects with functional constipation.
- Trial name
- CONSYST (NCT03707002)
- Testing
- scFOS, Maltodextrin
- Where
- France
- Volunteers
- 186 people, healthy volunteers welcome
- Sponsor
- Syral
Urinary Incontinence,Stress, Fecal Incontinence
Effects of Single Dose Tadalafil on Urethral and Anal Closure Function
The purpose of the trial is to assess the effect of tadalafil compared to placebo (inactive comparator) on the urethral - and anal pressure and on urine flow in healthy females.
- Trial name
- NCT05095077
- Testing
- Tadalafil 40 MG
- Where
- Denmark
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University Hospital Bispebjerg and Frederiksberg
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
Gastrointestinal Tolerance
A Double Blind Study on the Gastrointestinal Effects of Arabinoxylan (Leaf Fiber Extract).
The objective of this study is to investigate the effect on Arabinoxylan on gastrointestinal (GI) tolerance, bowel habits, and microbiota in adults.
- Trial name
- NCT04100460
- Testing
- 7.25 grams of Arabinoxylan leaf fiber extract, 14.5 grams of Arabinoxylan leaf fiber extract, Control - No Arabinoxylan
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Comet Bio Inc.
Infections
A Multi-Center Protocol for Obtaining and Storing Human Samples for Immediate or Future Microbial, Immune, or Host-Microbe Scientific Study
The intent of this protocol is to salvage human-related material that is normally destined for destruction, so it can be used in infection-related scientific studies.
- Trial name
- NCT00764023
- Where
- United States
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- Southwest Regional Wound Care Center
PARKINSON DISEASE (Disorder)
Gut Microbiota and Tryptophan Metabolites in Parkinson's Disease
Parkinson's disease is a progressive neurological disorder that can also affect the digestive system. Changes in gut microorganisms and tryptophan metabolites may be associated with Parkinson's disease, but these relationships…
- Trial name
- NCT07749261
- Testing
- Stool Microbiome and Targeted Tryptophan Metabolite Profiling
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Ningxia Medical University
Antibiotic Treatment
Restoration of Antibiotics Related Infant Microbiota Perturbations by Autologous Fecal Transplant
Antibiotics are lifesaving therapeutic drugs which have been used by adults, children, and infants alike for decades. There is an increase in global use of antibiotics over the course of lifetime and earlier in lifetime, with…
- Trial name
- aFMT-babies (NCT06609980)
- Testing
- autologous fecal matter transplant
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Rutgers, The State University of New Jersey
Colorectal Cancer
Effectiveness of Using Mobile Health Technology in Colorectal Cancer Screening Uptake
In Hong Kong, colorectal cancer (CRC) ranked second in both cancer incidence and mortality. The fecal immunochemical test (FIT) helps reduce the incidence and mortality of CRC and is widely used for population-based CRC…
- Trial name
- NCT06192862
- Testing
- Assessment of screening intention and Transtheoretical Model stages for CRC screening
- Where
- Hong Kong
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
PreDiabetes, Overweight and Obesity
Effect of a Probiotic on the Glycemic Profile and the Fecal Microbiota of Prediabetic Subjects (PREDIABETCARE)
According to the data from the Di@bet.es study, which is part of the National Diabetes Strategy, the prevalence of type 2 diabetes among Spanish population is 13.8%.
- Trial name
- PREDIABETCAR (NCT04863313)
- Testing
- Probiotic
- Where
- Spain
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- Clinica Universidad de Navarra, Universidad de Navarra
Ulcerative Colitis
The Effect of Therapeutic Fecal Transplant on the Gut Microbiome in Children With Ulcerative Colitis
Ninety Six patients with mild to moderate ulcerative colitis will be randomized to double blind, placebo controlled study. The safety and efficacy of the intervention will be closely monitored.
- Trial name
- FMT_UC (NCT02291523)
- Testing
- Fecal Microbial Transplant
- Where
- United States
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Los Angeles
Healthy, Constipation
Effect of Consumption of Orafti® Inulin on Bowel Motor Function in Subjects With Constipation
Investigation of the effects of a four week daily consumption of Orafti® Inulin on bowel motor function in subjects with constipation.
- Trial name
- NCT02548247
- Testing
- Orafti® Inulin
- Where
- Germany
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Beneo GmbH
Parkinson Disease
Evaluation of the Efficacy and Safety of Fecal Microbiota Transplantation for Constipation in Parkinson's Disease
Participants will be allocated to FMT group or placebo group at a 1:1 ratio. For interventional group, patients will be given six FMT capsules twice a week for 24 weeks.
- Trial name
- NCT06388863
- Testing
- Healthy donor-derived FMT capsule
- Where
- China
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Shanghai Zhongshan Hospital
Fecal Carriage of Multidrug-resistant Bacteria
Travel in the Tropics and Acquisition of Multidrug-resistant Bacteria (VOYAG-R)
The purpose of this study is to Measure the fecal carriage of multidrug-resistant bacteria after a travel in the tropics.
- Trial name
- VOYAG-R (NCT01526187)
- Where
- France
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
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