Clinical trials: Microbiota, open to volunteers
Kidney Calculi, Ureteral Calculi
Impact of Humid-Heat on Gut-Tryptophan-Stone Pathway
Investigating the differences in gut microbiota composition and tryptophan metabolite levels between kidney stone patients and healthy individuals, with special focus on: 1.
- Trial name
- NCT07043374
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Microbiota, Postoperative Recovery
The Effect of Oral Gan Shuangbi During the Perinatal Period on the Recovery of Intestinal Function After Cesarean Section in Pregnant Women- A Multicenter, Double-blind, Randomized Controlled Clinical Trial
This study aims to evaluate the effect of probiotics 7 days before cesarean section (CS) on postoperative recovery and the change of gut microbiota in pregnant women.
- Trial name
- NCT06347770
- Testing
- Probiotic Blend Oral Tablet
- Where
- 2 sites in China
- Volunteers
- 404 people, healthy volunteers welcome
- Sponsor
- Zhe Li
Hepatocellular Carcinoma, Hepatocellular Cancer
Patients With Hepatocellular Carcinoma (HCC)
Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related mortality worldwide and is frequently diagnosed at an advanced stage, resulting in limited therapeutic options.
- Conditions
- Hepatocellular Carcinoma, Hepatocellular Cancer, Liver Diseases, Liver Cancer
- Trial name
- FORCE (NCT07690683)
- Testing
- Fecal microbiota transplantation performed via colonoscopy.
- Where
- Italy
- Volunteers
- 52 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Crohn Disease (CD)
The Microbial Impact on Intestinal Fibrosis and the Associated Immune Microenvironment in Crohn's Disease
The goal of this study is to find out if there is a direct connection between an imbalance of gut bacteria and the development of scar tissue in the gut by identifying important bacterial proteins found in scarred gut tissue.
- Trial name
- NCT06720961
- Testing
- Collection of surgical specimen, Collection of stool sample
- Where
- Italy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- IRCCS San Raffaele
Axial Spondyloarthritis, Ankylosing Spondylitis
Fecal Microbiota Transplantation in Axial Spondyloarthritis
Although biologic therapy have revolutionized the treatment of Spondyloarthrtitis (SpA), many patients do not experience complete relief of SpA related complaints.
- Conditions
- Axial Spondyloarthritis, Ankylosing Spondylitis, Dysbiosis, Spondyloarthritis
- Trial name
- MicroSpA (NCT06451588)
- Testing
- FMT
- Where
- Norway
- Volunteers
- 99 people
- Sponsor
- University Hospital of North Norway
Depression - Major Depressive Disorder, Generalized Anxiety Disorder (GAD)
Microbiota Modulation for Psychiatry Patients
The investigators aim to confirm pilot study findings (REB 119638) on the effects of delayed release apple cider vinegar (drACV).
- Conditions
- Depression - Major Depressive Disorder, Generalized Anxiety Disorder (GAD), Anxiety
- Trial name
- ACV-MTPIES-002 (NCT07899424)
- Testing
- Dietary Supplement: Acetate (Apple Cider Vinegar)
- Volunteers
- 62 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Recurrent C. Difficile (rCDI), Ulcerative Colitis (UC)
Multi-omics Dissection of Gut Microbiome Engraftment During FMT
The gut microbiota plays a key role in immunity and metabolism and contributes to diseases such as recurrent C. difficile infection (rCDI), ulcerative colitis (UC), and metabolic syndrome (MetS).
- Conditions
- Recurrent C. Difficile (rCDI), Ulcerative Colitis (UC), Metabolic Syndrome (MetS)
- Trial name
- DissEcT (NCT06992453)
- Testing
- Fecal microbiota transplantation (FMT)
- Where
- Italy
- Volunteers
- 90 people
- Sponsor
- Catholic University of the Sacred Heart
Endometriosis, Infertility
Pesticides and Infertility: Oxidative Stress Via Circulating Cell-free DNA and Gut/Genital Microbiome Signatures in Women With Endometriosis
This project PestiEndoMicro aims to provide an innovative approach, studying endometriosis under the genital and gut microbiota scope.
- Conditions
- Endometriosis, Infertility, Female Fertility, Cell Free DNA
- Trial name
- PestiEndoMicro (NCT07471373)
- Testing
- Circulating DNA analysis, Vaginal microbiota analysis, Endometrial microbiota analysis
- Where
- France
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Fibromyalgia, Fibromyalgia (FM)
The Effect of Fermented Grape Juice Consumption on Fibromyalgia Patients
The goal of this clinical trial is to learn if a traditional grape-based fermented drink called hardaliye helps treat fibromyalgia in adult women.
- Conditions
- Fibromyalgia, Fibromyalgia (FM), Fibromyalgia Syndrome, Primary
- Trial name
- NCT07403929
- Testing
- Medical Nutrition Therapy (MNT), Hardaliye (200 mL/day)
- Where
- Turkey (Türkiye)
- Volunteers
- 45 people
- Sponsor
- Hacettepe University
Ulcerative Colitis
Multi-Strain Probiotics Supplementation With Standard Care in Mild to Moderate Ulcerative Colitis
Probiotics are one of the adjunctive treatments that have been extensively explored for Ulcerative colitis (UC) disease management.
- Trial name
- NCT06595719
- Testing
- Multi-Strain Probiotics
- Where
- Malaysia
- Volunteers
- 124 people
- Sponsor
- National University of Malaysia
Non-hospitalised Men and Women Over 70 Years of Age
Oral Microbiota and Muscle Function in the Ageing Subject
Ageing of the general population may be a risk factor for various complications, including sarcopenia. Sarcopenia is a progressive loss of muscle mass and muscle strength, leading to a decrease in functional capacities.
- Trial name
- MYOBIOTA (NCT07687511)
- Testing
- Salivary and fecal microbiota sampling and muscle strength assessment
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Hospital, Rouen
Prediabetes or Overweight
Whole Food Fibers for Support of Key Gut Bacteria for Human Health
The purpose of this supplementation study is to understand how whole food fibers may affect gut microbiota composition and overall health. The investigators will enroll up to 24 people in this study.
- Trial name
- NCT07840170
- Testing
- Whole food fiber mixture, inulin
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Purdue University
Urinary Incontinence, Daytime Wetting
The Voided Urinary, Perineal, and Faecal Microbiota Among Children and Adolescents - the PpUF-study.
The aim of this study is to investigate whether the voided urinary, perineal/preputial, and the fecal microbiota are different between children suffering from Overactive Bladder (OAB) and Daytime Urinary Incontinence (DUI)…
- Conditions
- Urinary Incontinence, Daytime Wetting, Urination Disorders, Urologic Diseases
- Trial name
- NCT07535619
- Where
- 4 sites in Denmark
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Aalborg University Hospital
Gut Microbiota
Gut Mini-Pill Study
The purpose of this proof-of-concept study in humans is to determine if a noninvasive, ingestible device, called a "mini-pill", can collect gastrointestinal (GI) luminal content samples from 2 different locations along the GI…
- Trial name
- NCT07220369
- Testing
- plant-based meat alternative entrees, mini-pill, meat based entree
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Tufts University
Inflammatory Bowel Disease
Characterization of Phenotype and Genotype of Early Onset Enteropathies
This study has been set up in order to characterize phenotypes and genotypes of patients with early onset enteropathies. In that goal, Investigators will collect biological samples (mainly blood) of patients suffering from early…
- Trial name
- IMMUNOBIOTA (NCT02614911)
- Testing
- Biological sampling
- Where
- 12 sites in France
- Volunteers
- 1,445 people, healthy volunteers welcome
- Sponsor
- Imagine Institute
Autoimmune Hepatitis, Primary Sclerosing Cholangitis
Liver-gut Axis Study Through Identification of Liver Disease-specific Microbiome
In this study, we aim to identify gut microbiomes specific to patients with chronic refractory liver disease and to conduct a gut-liver axis study on the pathogenesis and disease progression.
- Conditions
- Autoimmune Hepatitis, Primary Sclerosing Cholangitis, Non-Alcoholic Fatty Liver Disease, Liver Abscess
- Trial name
- LGAS (NCT06519162)
- Where
- South Korea
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Chungnam National University Hospital
Allergic Rhinitis, Allergic Rhinitis (AR)
Effect of Combined Probiotics and Vitamin D on Symptoms of Allergic Rhinitis
The goal of this clinical trial is to learn if taking probiotics, vitamin D, or both together can help lower symptoms of allergic rhinitis (AR) and improve quality of life in adults.
- Trial name
- NCT07115342
- Testing
- Standard Allergic Rhinitis Treatment, Combined Vitamin D and Probiotics Supplementation
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Tanta University
Clostridium Difficile, Inflammatory Bowel Disease
Fecal Microbiome Transplant
Fecal Microbiota Transplant (FMT) in pediatric patients with recurrent C. Difficile with or without Inflammatory Bowel Disease (IBD) The aims of this study are to determine the safety and efficacy of FMT treatment in pediatric…
- Conditions
- Clostridium Difficile, Inflammatory Bowel Disease, Crohn's Disease, Ulcerative Colitis
- Trial name
- NCT02636517
- Testing
- Fecal Microbiota Transplant
- Where
- United States
- Volunteers
- 250 people
- Sponsor
- Judith Kelsen
Escherichia Coli; Infection, Intestinal
Study of the Ecological and Evolutionary Dynamics of Escherichia Coli in the Digestive Commensal Flora
Escherichia coli (E. coli) poses a major public health problem. E. coli is not only a commensal of the digestive tract but also a major opportunistic pathogen, first cause of urinary tract infections, first cause of bacteremia.
- Trial name
- EVE (NCT05153824)
- Where
- 2 sites in France
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Heart Failure With Preserved Ejection Fraction (HFPEF), Chronic Heart Failure
Fecal Microbiota Transplantation for Elderly Patients With HFpEF: A Randomized Controlled Trial
This is a single-center, randomized, double-blind, placebo-controlled trial designed to evaluate the efficacy and safety of fecal microbiota transplantation (FMT) in elderly patients with heart failure with preserved ejection…
- Trial name
- NCT07628777
- Testing
- Fecal Microbiota Transplantation (FMT) Capsules
- Where
- China
- Volunteers
- 50 people
- Sponsor
- The First Affiliated Hospital of Air Force Medical University