Microbiota Clinical Trials

23 recruiting

Microbiota Trials at a Glance

80 actively recruiting trials for microbiota are listed on ClinicalTrialsFinder across 6 cities in 22 countries. The largest study group is Not Applicable with 35 trials, with the heaviest enrollment activity in Guangzhou, Shanghai, and Atlanta. Lead sponsors running microbiota studies include Guangzhou First People's Hospital, Peking Union Medical College Hospital, and Centre Hospitalier Universitaire, Amiens.

Browse microbiota trials by phase

Treatments under study

About Microbiota Clinical Trials

Looking for clinical trials for Microbiota? There are currently 23 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Microbiota trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Microbiota clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 80 trials

Recruiting
Phase 1

Alzheimer's Disease and Faecal Microbiota Transplantation -a Pilot Study

Alzheimer s DiseaseFaecal Microbiota Transplantation (FMT)
University Hospital of North Norway10 enrolled1 locationNCT07332260
Recruiting
Not Applicable

Effects Of Dietary Fats on Gut Microbiota Composition and Metabolic Activity in Healthy Adults

Inflammation BiomarkersGut Microbiota Diversity and CompositionShort Chain Fatty Acids Concentration in Stools+1 more
University of Glasgow64 enrolled1 locationNCT07550023
Recruiting
Phase 1

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

Postoperative RecoveryMicrobiota
Zhe Li404 enrolled2 locationsNCT06347770
Recruiting
Not Applicable

Effect of Consuming a Mango and Chia-based Beverage on Modulating the Intestinal Microbiota in Obese Children

Microbiota
Universidad Nacional de Caaguazu100 enrolled1 locationNCT07529119
Recruiting
Not Applicable

MiCrobiota-gut-brain Axis in Resistant Epilepsy

EpilepsyGut Microbiota
Niguarda Hospital120 enrolled1 locationNCT07010445
Recruiting
Not Applicable

Health Outcomes in C-Section Infants With Fecal Microbiota Transplantation

Fecal Microbiota TransplantationOverweight and ObesityCesarean Section
Oulu University Hospital534 enrolled1 locationNCT06282952
Recruiting
Not Applicable

Peanuts for Cardiometabolic, Brain, and Intestinal Health

AdultPrediabetesCognition+5 more
Georgia State University72 enrolled1 locationNCT06867198
Recruiting
Not Applicable

Wild Blueberries for Gut, Brain, and Cardiometabolic Health in Prediabetes

Arterial StiffnessBody CompositionAdult+9 more
Georgia State University30 enrolled1 locationNCT06735651
Recruiting

Expanded Studies on the SCAPIS Stockholm Reexamination Cohort

Heart FailureCoronary Artery DiseaseOral Microbiota+9 more
Danderyd Hospital1,400 enrolled1 locationNCT07476703
Recruiting
Not Applicable

Pesticides and Infertility: Oxidative Stress Via Circulating Cell-free DNA and Gut/Genital Microbiome Signatures in Women With Endometriosis

InfertilityEndometriosisEpigenetics+7 more
Centre Hospitalier Universitaire, Amiens160 enrolled1 locationNCT07471373
Recruiting
Not Applicable

Effects of Cranberry on Gut and Metabolic Health

Insulin ResistanceMetabolic SyndromeMicrobiota+1 more
Laval University73 enrolled1 locationNCT07460856
Recruiting

INS, B Cells and Microbiota

MicrobiotaB-lymphocytesGlomerulosclerosis+1 more
Nantes University Hospital30 enrolled2 locationsNCT04924712
Recruiting
Not Applicable

Flourish: Exploring the Early Infant Gut Microbiome

MicrobiotaMicrobiomeGut Microbiome+1 more
Seeding Inc250 enrolled1 locationNCT07333482
Recruiting
Not Applicable

Effectiveness of Coenzyme Q10 and Probiotics in Periodontal Therapy During Pregnancy

PregnancyMicrobiotaGingivitis+4 more
University of Pavia40 enrolled1 locationNCT07029360
Recruiting
Not Applicable

Lactoferrin-Based Oral Care for Periodontal Health in Pregnancy

PregnancyGingivitisOral Microbiota+1 more
University of Pavia40 enrolled1 locationNCT07069140
Recruiting

Implications of the Human Microbiota for Health and Disease

Human Microbiota
Mayo Clinic5,000 enrolled1 locationNCT04203303
Recruiting
Not Applicable

MICRO-BRAIN 2024: Study on Pediatric Brain Tumors

Brain TumorMicrobiota
Meyer Children's Hospital IRCCS100 enrolled1 locationNCT07417085
Recruiting
Not Applicable

Lifestyle Interventions to Prevent Cognitive Deficits in Subjects With Depressive Symptoms: From Mechanisms to Clinical Practice

Physical ActivityDepressive SymptomsInflammation+3 more
IRCCS Centro San Giovanni di Dio Fatebenefratelli120 enrolled1 locationNCT07009223
Recruiting

The Efficacy of PD-1 Monoclonal Antibody Combined With Chemotherapy in Metastatic Gastric Cancer Based on Gut Microbiota

Gastric CancerGut Microbiota
Fudan University300 enrolled1 locationNCT07400354
Recruiting
Not Applicable

The Effect of Vitamin C Supplementation on Gut Microbiota Composition and Function in Healthy Adults

Gut Microbiota Diversity and CompositionShort Chain Fatty Acids Concentration in Stools
University of Glasgow23 enrolled1 locationNCT07388121