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Data source: ClinicalTrials.gov
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Showing 1953 microbiome trials
Developing Biomarkers of Dietary Intake: Dose Dependent Measurement of Sugar IntakePhase 1Recruiting
Diet TherapyHealthy Volunteers
Background: Diet is one of the most modifiable behaviors affecting health. But diet assessment measures that are based …
Phoenix, United StatesEst. completion Jan 1, 2028
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AIM-MET: AI-Guided Microbiome-Targeted Nutrition for Glycemic Improvement in Type 2 DiabetesRecruiting
Type 2 DiabetesDiabetes Mellitus Type 2
AIM-MET is a randomized clinical study testing whether a fixed microbiome-targeted nutritional product can improve blood…
Izmir, Turkey (Türkiye)Est. completion Mar 30, 2027
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A Randomized Crossover Trial of Bright Light Therapy in Crohn's Disease on Intestinal Barrier HomeostasisRecruiting
Inflammatory Bowel Disease
Crohn's Disease (CD) and Ulcerative Colitis (UC), collectively known as inflammatory bowel disease (IBD), are two of the…
Chicago, United StatesEst. completion Sep 1, 2026
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Patient Derived Preclinical ModelsRecruiting
Cancer
Study goal is to collect tumor specimens that may inform cancer biology to eventually improve outcomes for patients with…
Rochester, United StatesEst. completion Mar 31, 2027
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Almonds, Gut Microbiome and KidsRecruiting
DysbiosisCardiometabolic Health Indicators
This 8-week parallel-arm randomized controlled trial (N=70; ages 6-13) will determine the impact of daily almond butter …
Tallahassee, United StatesEst. completion Aug 31, 2028
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Characterization of the IFN-I Response in Subjects Who Experienced Severe or Mild Forms of COVID-19Recruiting
COVID-19
Type I interferon (IFN-I) production is triggered by the detection of viral molecules, such as strands of viral RNA or D…
Lyon, FranceEst. completion Jun 2027
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Effects of Urolithin A Supplementation on Glucose Metabolism in Healthy Adults 55 >= Years Old: A Randomized Triple-Masked Controlled Clinical TrialRecruiting
Healthy Volunteer
Background: As people age, the cells in the pancreas that produce insulin begin to release less of this hormone, and le…
Baltimore, United StatesEst. completion Mar 31, 2027
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Fecal Microbiota Transplantation in Children With ASDRecruiting
Autism Spectrum Disorder
This is a single-center, randomized, double-dummy, triple-blind, placebo-controlled, three-arm parallel-group superiorit…
Shenzhen, ChinaEst. completion Dec 31, 2026
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Adding a Live Biotherapeutic Product (CBM588) to Pembrolizumab for the Treatment of Renal Cell Cancer After SurgeryPhase 2Recruiting
Clear Cell Renal Cell CarcinomaSarcomatoid Renal Cell CarcinomaStage II Renal Cell Cancer AJCC v8Stage III Renal Cell Cancer AJCC v8Stage IV Renal Cell Cancer AJCC v8
This phase II trial compares the effect of adding a Live Biotherapeutic Product called CBM588 to pembrolizumab versus pe…
Duarte, United StatesEst. completion Oct 24, 2028
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Effects of Treatments on Atopic DermatitisPhase 2Recruiting
EczemaDermatitisSkin Diseases, GeneticDermatitis, AtopicSkin Diseases
Background: \- Atopic dermatitis, or eczema, is a chronic skin disorder. Patients sometimes have infections with S. aur…
Bethesda, United StatesEst. completion Jan 1, 2027
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Akkermansia Muciniphila (AKK) for Radiation-Induced Skin InjuryPhase 1Recruiting
Radiation-Induced Skin Injury
This study is a multicenter, open-label, Phase I single-arm clinical trial evaluating the safety and tolerability of a t…
Chengdu, ChinaEst. completion Nov 30, 2026
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Protective Ileostomy Versus Protective Colostomy in Anterior Rectal ResectionRecruiting
Stoma ColostomyStoma Ileostomy
Loop ileostomy and loop colostomy are both used as protective stomas after anterior resection. There is a lack of eviden…
Helsinki, FinlandEst. completion Oct 2028
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Faecal Microbiota Transplantation After Allogeneic Stem Cell TransplantationPhase 2Recruiting
Acute Leukemia in RemissionMyelodysplastic SyndromesMyeloproliferative SyndromeHodgkin LymphomaLymphoma, Non-HodgkinMyelomaChronic Lymphocytic Leukemia
The aim of this study is to assess the Fecal Microbiota Transplantation (FMT) efficacy in the prevention of allogeneic h…
Amiens, FranceEst. completion May 2030
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Urinary Microbiome as a Biomarker for Melanoma Diagnosis and Response Prediction to Systemic Tumour TherapyRecruiting
Melanoma Stage IV
This study looks at whether the bacteria naturally present in urine (the "urinary microbiome") can help doctors better u…
Gratwein, AustriaEst. completion May 2028
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Developmental Impacts of Microplastics Exposure in Early LifeRecruiting
Infant DevelopmentBreast FeedingEnvironmental Exposure
The goal of this observational study is to characterize and evaluate micro- and nano-plastic (MNP) exposures among mothe…
Baltimore, United StatesEst. completion Dec 31, 2026
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The Effect of Consumed Berries on Extracellular Vesicle Signalling in the BodyRecruiting
HealthyExtracellular Vesicles
This study examines how berry consumption influences the signaling and distribution of extracellular vesicles (EVs) in t…
Oulu, FinlandEst. completion Aug 31, 2026
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TNFi Plus Low-Dose Upadacitinib vs TNFi Intensification in Crohn's Disease With Suboptimal ResponsePhase 4Recruiting
Crohn Disease (CD)
This multicenter, randomized, controlled trial aims to evaluate the efficacy and safety of standard-dose tumor necrosis …
Guangzhou, ChinaEst. completion Dec 31, 2028
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AIM-IBD: A Microbiome-Targeted Supplement in Mild-to-Moderate Ulcerative ColitisRecruiting
Ulcerative Colitis (UC)Inflammatory Bowel Disease (IBD)Colitis
This Phase 2b randomized, double-blind, placebo-controlled, multicenter trial will evaluate the efficacy and safety of a…
Izmir, Turkey (Türkiye)Est. completion May 30, 2027
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Xylitol and the Prevention of Periodontal Disease and Preterm Birth TrialPhase 2Recruiting
Preterm BirthLow Birthweight NeonatePeriodontitisGingivitisDevelopmental Delay
The ground-breaking Prevention of Prematurity and Xylitol (PPaX) cluster randomized controlled clinical trial was conduc…
Lilongwe, MalawiEst. completion Sep 30, 2030
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Early Metabolic Effects of Antiretroviral Drugs in Healthy volUnteers: a Phase 2 Randomized StudyPhase 2Recruiting
Healthy VolunteerWeight GainMetabolic EffectsIntegrase Strand Transfer Inhibitors
Background: People with HIV take drugs to keep the amount of virus in their body low. One type of these drugs, called i…
Bethesda, United StatesEst. completion Jan 31, 2028
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