Clinical trials: Microbiome, open to volunteers
Obsessive-Compulsive Disorder, Tic Disorder
Pathogenesis of Pediatric Obsessive-compulsive Disorder: Based on the Microbiota-gut-brain Axis
This study aims to investigate the characteristics of the microbiota-gut-brain axis in pediatric patients with obsessive-compulsive disorder (OCD) through performing an integrated analysis of gut microbiota, serum metabolomics…
- Trial name
- NCT06754319
- Where
- China
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Shanghai Mental Health Center
Fungal Diseases, Lung Cancer (NSCLC)
Study on the Microbial Environment of Non-small Cell Lung Cancer Based on Mycogenomics and Its Clinical Relevance
This study aims to uncover the characteristics of the fungal flora in non-small cell lung cancer, and to investigate the relationship between pulmonary fungi and the various pathological subtypes, stages, clinical features of…
- Conditions
- Fungal Diseases, Lung Cancer (NSCLC), Microbioata
- Trial name
- NCT07783971
- Where
- China
- Volunteers
- 10 people
- Sponsor
- 958th Army Hospital of the Chinese People's Liberation Army
Healthy Participants, Healthy Adult Subject
Satiety, Microbiome, Appetite Regulation, and Tracking Energy Across Targeted Snacks: Chronic Study
The goal of this clinical trial is to learn how eating different snack foods affects long term hunger and gut health in healthy adults. The study will be conducted remotely over 7 weeks.
- Conditions
- Healthy Participants, Healthy Adult Subject, Healthy Subjects, Healthy Adult Volunteer
- Trial name
- SMARTEATS-RCT (NCT07782593)
- Testing
- High-fibre plant-based snack bar, Control snack bars
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Zoe Global Limited
Acne Vulgaris
Facial Skin Microbiome in Patients With Moderate-to-Severe Acne Vulgaris Treated With Isotretinoin
Acne vulgaris is associated with changes in the facial skin microbiome, but longitudinal microbiome changes during isotretinoin therapy remain incompletely understood.
- Trial name
- FACEMICRO (NCT07834138)
- Testing
- ISOtretinoin 10 MG
- Where
- Vietnam
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Can Tho University of Medicine and Pharmacy
Obesity, HIV-1-infection
Semaglutide's Efficacy in Achieving Weight Loss for Those With HIV
The prevalence of obesity is rising worldwide, both in low- and high-income countries, including people with HIV (PWH). Semaglutide's efficacy in achieving weight loss in obese PWH is still unexplored.
- Trial name
- SWIFT (NCT04174755)
- Testing
- Semaglutide Injectable Product, Standard of care
- Where
- Ireland
- Volunteers
- 80 people
- Sponsor
- University College Dublin
Reflux Disease, Microbiome
Development of a Preparation for Supportive Supplementation of Probiotics in Patients With Reflux
A two-arm, double-blind, randomized, placebo-controlled study investigating the efficacy of a probiotic preparation developed as supportive supplementation of probiotics in patients with reflux.
- Conditions
- Reflux Disease, Microbiome, Probiotics Supplement
- Trial name
- NCT07600008
- Testing
- A probiotic dietary supplement
- Where
- Czechia
- Volunteers
- 50 people
- Sponsor
- University Hospital Olomouc
Advanced Ovarian Carcinoma, Recurrent Ovarian Carcinoma
Effects of a Probiotic Intervention on the Gut and Vaginal Microbiome in Patients With Advanced or Recurrent Ovarian Cancer Undergoing Treatment With Platinum Chemotherapy
This clinical trial evaluates the effects a probiotic intervention has on the gut and vaginal microbiome in patients undergoing chemotherapy for ovarian cancer that may have spread from where it first started to nearby tissue…
- Conditions
- Advanced Ovarian Carcinoma, Recurrent Ovarian Carcinoma, Stage II Ovarian Cancer AJCC v8, Stage III Ovarian Cancer AJCC v8
- Trial name
- NCT07144826
- Testing
- Biospecimen Collection, Probiotic, Questionnaire Administration
- Where
- United States
- Volunteers
- 161 people
- Sponsor
- Ohio State University Comprehensive Cancer Center
Antibody Mediated Rejection After Kidney Transplantation
Peripheral and Intrarenal B Cell Study in Antibody Mediated Transplant Rejection : Phenotypic and Transcriptional Study, Study of Reactivity
Humoral rejection of kidney transplants is responsible for a large number of kidney graft losses in a context of increasing shortage.
- Trial name
- B-KiMi (NCT07134491)
- Testing
- Piece of kidney removal, Stool collection, Blood collection
- Where
- 2 sites in France
- Volunteers
- 45 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Crohn's Disease
Impact of Diet and Lifestyle Modification on the Intestinal Barrier Integrity in Crohn's Disease
The goal of this prospective interventional study is to evaluate whether the targeted avoidance of a particular food that was diagnosed to be disruptive for the intestinal barrier during confocal laser endomicroscopy (CLE)…
- Trial name
- LeakyDiet (NCT06719778)
- Testing
- Two-stage nutritional therapy concept
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- Universität Duisburg-Essen
Gestational Diabetes Mellitus (GDM), Microbiome, Human
A Probiotic Based Intervention in Pregnancies Complicated by GDM
This study is a single center randomized control trial of a probiotic based intervention in pregnancies complicated by gestational diabetes.
- Trial name
- ProbioGDM (NCT06794723)
- Testing
- 5-strain probiotic plus prebiotic natural health product
- Where
- Canada
- Volunteers
- 173 people
- Sponsor
- Queen's University
Infertility, Transmission
Couples and Microbial Diversity
Couples and Microbial Diversity (CLARITY) - study is a prospective study that investigates the risks and dynamics of different microbes and transmission among couples to optimize the prevention and control strategies as well as…
- Conditions
- Infertility, Transmission, Infections
- Trial name
- CLARITY (NCT07315568)
- Volunteers
- 200 people
- Sponsor
- Tampere University Hospital
Total Knee Arthroplasty Revision, Inflammatory Markers
Fiber Smoothie Supplement
This study aims to assess the feasibility of a 2-week dietary whole-food smoothie intervention and compare outcomes between two groups: patients that integrated a daily whole food plant-based smoothie into their diet for two…
- Conditions
- Total Knee Arthroplasty Revision, Inflammatory Markers, Gut Microbiota
- Trial name
- NCT06896240
- Testing
- Assigned Interventions
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Hospital for Special Surgery, New York
Endometriosis
A Study on the Correlation Between Endometriosis and Intra-tissue Microbiota
Endometriosis (EM) is a common gynecological condition, but the pathogenesis of it has not yet been clarified. Here, the investigators wanted to investigate the correlation between endometriosis and the intra-tissue microbiota.
- Trial name
- NCT06266897
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Zhujiang Hospital
Choledochal Cyst
Host-Microbe Interactions in Biliary Dilatation
This study is an observational cohort study aimed at continuously enrolling patients with biliary dilatation and healthy controls.
- Trial name
- NCT07152496
- Where
- China
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Beijing Tsinghua Chang Gung Hospital
Environmental Enteric Dysfunction
Maternal Probiotic Intervention to Improve Gut Health - Trial II - Bangladesh
Burden: Environmental Enteric Dysfunction (EED) is an enteropathic condition characterised by altered gut permeability, infiltration of immune cells and changes in villous architecture and cell differentiation.
- Trial name
- MPIGH-II (NCT06817031)
- Testing
- VE818, Oral Vancomycin
- Where
- Bangladesh
- Volunteers
- 144 people
- Sponsor
- International Centre for Diarrhoeal Disease Research, Bangladesh
Spondyloarthropathies, Ankylosing Spondylitis
Faecal Analyses in Spondyloarthritis Therapy
This study evaluates the intestinal microbiome and disease activity in patients with spondyloarthropathies receiving immunosuppressive therapy.
- Trial name
- FAST (NCT03839862)
- Testing
- TNF-inhibition
- Where
- Sweden
- Volunteers
- 50 people
- Sponsor
- Region Skane
Healthy Aging
Study Evaluating the Effect of Humiome® Post LB on Stress, Anxiety, and Cognition in Aging Adults
To assess the effect of 3 months of daily consumption of a postbiotic (inactivated lactic acid bacteria) Humiome® Post LB on stress measured by the Depression Anxiety Stress Scale-21 (DASS-21) adjusted on baseline in study…
- Trial name
- AnexLB (NCT07110896)
- Testing
- Humiome Post LB (Postbiotic)
- Where
- 3 sites in France, Germany
- Volunteers
- 236 people, healthy volunteers welcome
- Sponsor
- dsm-firmenich Switzerland AG
Microbiome
Feasibility of a Lifestyle Intervention for Women With Triple-negative Breast Cancer Under Neoadjuvant Immunotherapy
Triple-negative breast cancer (TNBC) is considered a tumor with a high risk of recurrence and metastasis and requires aggressive systemic therapy combining immunotherapy and chemotherapy.
- Trial name
- BallastImmun (NCT07311083)
- Testing
- switching to a high-fibre diet, official dietary recommendations
- Where
- Germany
- Volunteers
- 60 people
- Sponsor
- Kliniken Essen-Mitte
Irritable Bowel Syndrome (IBS), Microbiome
SIMBA in Irritable Bowel Syndrome (IBS)
This study is intended to characterize longitudinal changes in the small intestinal microbiome following rifaximin treatment in participants with Irritable Bowel Syndrome (IBS) over a 12 week period.
- Trial name
- SIMPACT (NCT07882953)
- Testing
- Rifaximin (drug), fluid biopsy capsule
- Where
- Canada
- Volunteers
- 180 people
- Sponsor
- University of Calgary
Cardiovascular Diseases (CVD), Cardiovascular Surgery
The Effects of a 6-week Pre-operative Administration of a Microbiome Modulator "WellBiome" Versus Placebo on Cardiac Surgical Outcomes and NHS Cost Savings.
More than 7.4 million people in the UK are currently waiting for surgery. Behind that number are real people-patients preparing mentally and physically for procedures ranging from joint replacements to major heart and abdominal…
- Trial name
- NCT07483502
- Testing
- 5g of prebiotic fibre and 300mg of magnesium (WellBiome), 5g of maltodextrin
- Where
- United Kingdom
- Volunteers
- 80 people
- Sponsor
- Hull University Teaching Hospitals NHS Trust