Clinical trials: Microbiome
Recurrent Urinary Tract Infection
Recurrent Urinary Tract Infections and the Microbiome
The primary objective is to determine if polymerase chain reaction (PCR) (UTIP™) is more sensitive in identifying urinary tract infections (UTI's) than standard urine cultures.
- Trial name
- NCT04831840
- Where
- 2 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Miami
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
Aging, Sarcopenia
Peanut Protein Supplementation to Augment Muscle Growth and Improve Markers of Muscle Quality and Health in Older Adults
This study will evaluate the adaptations in skeletal muscle that occur in response to 10 weeks of weight training with or without peanut protein supplementation in older adult men and women.
- Trial name
- NCT04015479
- Testing
- Peanut Protein Powder, Full body resistance training
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Auburn University
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
Healthy Female Volunteer
Relationship Between Skin Microbiome, Epigenetic Age, and Facial Features in Aging
The goal of this observational study is to evaluate the effect of age on skin microbiome.
- Trial name
- NCT07431203
- Where
- France
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Lesaffre International
Healthy
Effect of Aspirin on Gut Microbiome
Regular use of aspirin may reduce the incidence of colorectal cancer (CRC). However, it is unclear through which mechanism aspirin exerts its effect, in whom it decreases CRC risk and in whom it causes side effects.
- Trial name
- ASMIC (NCT02761486)
- Testing
- Aspirin
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
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
Nature, Human, Microbial Colonization
Biodiversity Interventions for Assisted Living Centers
Biodiversity is essential for nature and human well-being. Land use has reduced biodiversity in cities, which weakens the functionality of the urban ecosystems and the well-being of citizens.
- Conditions
- Nature, Human, Microbial Colonization, Well-Being, Psychological, Immune System and Related Disorders
- Trial name
- BIWE (NCT06390683)
- Testing
- Rewilding
- Where
- Finland
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Natural Resources Institute Finland
Influenza
Association Between Gut Microbiome and Dietary Determinants and Vaccine Response
This study evaluates the association between gut microbiome and dietary determinants and vaccine response. This study aims to learn if diet and the microbes (such as bacteria and viruses) found in your gut affect the body's…
- Trial name
- NCT05239403
- Testing
- Biospecimen Collection, Questionnaire Administration
- Where
- United States
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Sarcopenia, Liver Cirrhosis
Microbiome and Sarcopenia in Patients With Liver Cirrhosis
Protein-energy malnutrition (PEM) occurs in 65-90% of patients with liver cirrhosis. Severity of malnutrition correlates with progression of liver disease and leads to sarcopenia in 30-70% of cirrhotic patients.
- Trial name
- NCT03080129
- Testing
- Fresubin energy
- Where
- Austria
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Hormonal Contraception
Contraceptive Hormones, Immunity, and Microbiome Evaluation
The study is a prospective cohort study to explore the mechanisms underlying the HIV risk associated with pharmacologic doses of exogenous sex hormones via hormonal contraceptives specially progestin-containing hormonal…
- Trial name
- CHIME (NCT03660046)
- Testing
- Depot medroxyprogesterone acetate (DMPA), Etonogestrel implant (Eng-Implant), Levonorgestrel IUD (Lng-IUD)
- Where
- 3 sites in United States
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Emory University
Dental Caries, Periodontitis
Breaking the Cycle: Real-Time Family Oral Microbial Transmission Patterns as Intervention Targets
This study aims to understand how oral bacteria that cause tooth decay and gum disease spread among family members and whether treating multiple family members can reduce the return of these bacteria after dental treatment.
- Conditions
- Dental Caries, Periodontitis, Oral Microbiome, Bacterial Transmission
- Trial name
- NCT07674888
- Testing
- Professional Dental Plaque Disruption
- Where
- Canada
- Volunteers
- 225 people, healthy volunteers welcome
- Sponsor
- University of Alberta
Colorectal Cancer, Diet Habit
Walnuts and Colon Health (The WellNut Trial)
The purpose of this research study is to examine whether adding walnuts to your diet can have a beneficial effect on the gut bacteria population, inflammatory markers in the blood, and the tissue that lines the inside of the…
- Trial name
- NCT05195970
- Testing
- Walnuts
- Where
- 2 sites in United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- UConn Health
Stress and Performance, Pilot Stress
The Investigators Want to See if There is a Correlation Between Stress and the Microbiome for Pilots and Astronauts and if There is a Way to Optimize This Balance for Pilots so That They Can Maximize Aerodynamic Decision Making on the Flight Deck.
The investigators are going to test the bacteria growing in your intestine to see if it influences your ability to manage stress while flying an airplane.
- Trial name
- NCT07829159
- Testing
- Flight simulator
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Diet Intervention
Effects of Almond Consumption on Cardiovascular, Metabolomic, and Microbiome Profiles in Millennials
The purpose of the study is to examine the effects of almond snacking on metabolic, cardiovascular and microbiome profiles in college freshmen.
- Trial name
- NCT03084003
- Testing
- Almonds, Graham crackers
- Where
- United States
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- University of California, Merced
Proof of Concept
Dietary Intervention Detection in the Small Intestine
Proof of concept study to validate the ability of a capsule device to gather samples from the small bowel for microbiome analysis in adults and to detect dietary changes from simultaneous ingestion of a probiotic.
- Trial name
- NCT04489329
- Testing
- Ingestible Capsule, Probiotic
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Nimble Science Ltd.
Pancreatic Cancer, Cholangiocarcinoma
Association Between Cell-free Nucleic Acid in Blood, Urine and Microbiome in Stool With Pancreatobiliary Cancer
Based on the cell free nucleic acid analysis information of blood samples, the results of microbiome and metabolite analysis of stool and urine samples of pancreatic cancer and bile duct cancer patients, the clinical correlations…
- Conditions
- Pancreatic Cancer, Cholangiocarcinoma, Gallbladder Cancer
- Trial name
- NCT05596370
- Testing
- cell free DNA in blood and urine, metabolite/microbiome in urine and stool
- Where
- 2 sites in South Korea
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Inflammation
Impact of JuicePlus+ on the Health Status of an Overweight Stressed Population
The purpose of this study is to determine if a dried fruit and vegetable supplement (Juice Plus+) can alter the gut microbiome and improve gut permeability and inflammatory levels in an obese, stressed population.
- Trial name
- NCT02512107
- Testing
- Juice Plus+
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- University of Memphis
Crohn Disease, Pregnancy
Modulating Early Life Microbiome Through Dietary Intervention in Crohn's Disease
The MELODY Trial: Modulating Early Life Microbiome through Dietary Intervention in Crohn's Disease, will test whether a non-invasive dietary intervention during pregnancy can improve the gut microbiota composition in both…
- Trial name
- NCT03850600
- Testing
- Diet-CD
- Where
- 2 sites in United States
- Volunteers
- 194 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Human Microbiome
Oral Probiotics on the Shift in Gut Microbiome and Skin Carotenoid Levels
The purpose of this study is to determine how probiotics affects circulating carotenoid levels.
- Trial name
- NCT04841694
- Testing
- Probiotic
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Integrative Skin Science and Research
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