Trials / Conditions / Microbial Colonization

Microbial Colonization

213 registered clinical trials studyying Microbial Colonization — 45 currently recruiting.

Status	Trial	Sponsor	Phase
Withdrawn	Antimicrobial Resistant Organism Decolonization After Microbiome Perturbation NCT06214403	University Health Network, Toronto	Phase 2
Recruiting	FMT for Lung and Associated-organ Rescue Efficacy in ARDS Patients NCT06970262	Union Hospital, Tongji Medical College, Huazhong University of Science and Technology	N/A
Not Yet Recruiting	Oral Lactobacillus Reuteri for Skin Barrier Dysfunction in Obesity NCT07512050	Shenzhen People's Hospital	N/A
Completed	Topical Lactobacillus Crispatus for Skin Barrier Dysfunction in Obesity NCT07266532	Shenzhen People's Hospital	N/A
Recruiting	Changes in Bile Acids and Microbiota in Patients With Hepatitis D Treated With Bulvertide NCT07429864	Fondazione Policlinico Universitario Agostino Gemelli IRCCS	—
Completed	Oral Bifidobacterium Longum for Skin Barrier Dysfunction in Obesity NCT07184905	Shenzhen People's Hospital	N/A
Completed	Microbial Colonization in Three Dimensional (3D) Printed Orthodontic Clear Aligners NCT07143370	University of Michigan	N/A
Not Yet Recruiting	Microbiome and Polycystic Ovaries NCT04836910	Sheba Medical Center	—
Recruiting	Administering NMT to Reestablish Infant Nasal Microbiome Diversity Following Intranasal Mupirocin Treatment NCT06805994	Johns Hopkins University	Phase 1
Not Yet Recruiting	Effect of Crown Material on Gingival Microbial Colonization NCT07083102	Pakistan Institute of Medical Sciences	N/A
Active Not Recruiting	Minimal Flow Anesthesia and Infection Risk NCT07092046	Ankara City Hospital Bilkent	N/A
Completed	Microbiome Modulation by PEMF on Plaque Induced Mucositis in Human Jaws NCT07045636	Jamil awad shibli	N/A
Active Not Recruiting	Pilot Haskap Metabolite Timing Project NCT06938386	Montana State University	N/A
Not Yet Recruiting	Efficacy of the Vacucis Candida® Autovaccine NCT05289375	University of Santiago de Compostela	N/A
Recruiting	Effects of Tagatose on Glycemic Response and Gastrointestinal Microbiota in Healthy Adults NCT06920641	PepsiCo Global R&D	N/A
Recruiting	Gut Microbiota-dependent Health Impacts of Haskap Berries NCT06546020	Montana State University	N/A
Recruiting	Balance, Autonomic Response, and Sensory Modulation to Dosage of Mechanical Vagal Stimulation in Healthy Adult NCT06541808	University of Vienna	N/A
Recruiting	DOnor Milk to REpair the Full-term Infant MIcrobiome in Infants Born Via Cesarean Section. NCT06177184	University of Calgary	N/A
Completed	Investigating the Impact of Humiome B2 (Colon Delivered Riboflavin) and Riboflavin-overproducer Probiotic Stra NCT06425081	dsm-firmenich Switzerland AG	N/A
Recruiting	Comparing Single Versus Repeat NMT on the Diversity of the Neonatal Nasal Microbiome NCT06283355	Johns Hopkins University	Phase 1
Recruiting	Transfer of Microorganisms Between Green Areas and Humans NCT06574724	Universiteit Antwerpen	N/A
Completed	Fiber Effectively Educates & Directs the Microbiome Study NCT06395324	University of California, Davis	N/A
Recruiting	Restoration of the Gut Microbiome After Cesarean Section NCT06264219	Professor Klaus Bønnelykke	Phase 1
Active Not Recruiting	Microorganisms on Reusable Tourniquets NCT06566495	Medical University of Gdansk	—
Not Yet Recruiting	Gut Microbiome Analysis in Organ Transplant Recipient NCT06405958	Asan Medical Center	—
Recruiting	Collection of Microbiome Samples of Healthy Western Donors for Fundamental and Functional Microbiome Research NCT06466707	University Ghent	N/A
Recruiting	Nationwide Research on the Rewilding of Kindergarten Yards NCT06390878	Natural Resources Institute Finland	N/A
Not Yet Recruiting	Chronic Suppurative Otitis Media Microbiology NCT06424704	Selcuk University	—
Not Yet Recruiting	The Role of the Human Microbiome in Patients After Pancreatic Resection. NCT06381882	St. Antonius Hospital	—
Recruiting	Micronutrient and Additive Modifications May Optimize Diet To Health NCT05743374	Region Skane	N/A
Recruiting	Molecular Culture for the Diagnosis of Pediatric Sepsis NCT06018792	Jip Groen	—
Not Yet Recruiting	Association Between the Occurrence of a Clinical RElapse and Gut MIcrobiota Modifications: a Cohort Study of P NCT06055699	Assistance Publique - Hôpitaux de Paris	—
Completed	Transmission Of Respiratory Tract microOrganisms In a School Environment NCT06248983	Leiden University Medical Center	—
Unknown	The Development and Health of the Intestinal Flora During the First Year of Life NCT06285630	Alba Health AB	—
Unknown	Analysis of the Pulmonary Microbiome NCT06274931	University Magna Graecia	—
Not Yet Recruiting	Autoflor -Lyophilized Capsulated Autological FMT to Restore Gut Microbiome After Treatment With Antibiotics NCT06250413	Otto Helve	N/A
Not Yet Recruiting	Preterm Infant Intestinal Microbiota Development and Maternal Fecal Transplant NCT06227845	Otto Helve	N/A
Completed	Colonisation of Scalp by Topical Probiotic Micrococcus Luteus Q24 NCT06166979	BLIS Technologies Limited	N/A
Unknown	Airway Microbiome Changes After Artificial Airway Exchange in Critically-ill Pediatric Patients. NCT06201130	Northwell Health	—
Active Not Recruiting	The Effect of Smoking on Peri-implantitis NCT06150066	Mustafa Kemal University	—
Unknown	Analysis of Urinary, Vaginal and Intestinal Microbiota in Patients With Neurogenic Bladder NCT06093035	Fondazione Policlinico Universitario Agostino Gemelli IRCCS	—
Active Not Recruiting	Feasibility and Safety Study of Parent-to-Child Nasal Microbiota Transplant NCT05695196	Johns Hopkins University	Phase 1
Completed	The Effect of Arginine on Biofilm Composition, Architecture and Metabolism NCT06135792	University of Aarhus	N/A
Completed	Time-Restricted Eating and Mindfulness-Based Stress Reduction to Reduce the Risk of Early-Onset Colorectal Can NCT06022887	Lisa Tussing-Humphreys	N/A
Unknown	Colonization of Skin by M. Luteus Q24 Probiotic NCT06137209	BLIS Technologies Limited	N/A
Completed	Dairy Fat and Fermentation Study NCT05840081	Tufts University	N/A
Unknown	Probiotic Toothpaste to Assess Microbial Colonization NCT06015958	BLIS Technologies Limited	N/A
Recruiting	Assessment of the Ocular Microbiome in Health and Disease NCT05414994	Vanderbilt University Medical Center	—
Completed	Comparing Impacts of Donor Human Milk to Formula Supplementation on the Gut Microbiome of Full-term Infants NCT05815433	University of Calgary	N/A
Completed	Influence of Enteral Microbiome on Mortality of Patients With Cardiogenic Shock NCT06006754	University Hospital, Essen	—
Recruiting	Changes in Microbial Status From Dentate, Edentulous and After Dental Implant Placement NCT06149585	Case Western Reserve University	—
Recruiting	B. Infantis Supplementation to Improve Immunity in Infants Exposed to HIV NCT05923333	University of Cape Town	N/A
Unknown	Molecular Culture for the Diagnosis of Neonatal Sepsis NCT05763680	Jip Groen	—
Recruiting	The Effectiveness of Temple Stay in Irritable Bowel Syndrome NCT05999500	DongGuk University	—
Completed	NiPPeR Randomised Trial - Child Follow Up Study NCT05934422	University of Southampton	N/A
Completed	Effect of Nutritional Habits on Oral Microbiota in Adolescents NCT06425328	TC Erciyes University	—
Unknown	Diet Supplementation With Prebiotics to Improve Gut Health in Egyptian Children NCT06561724	National Research Centre, Egypt	N/A
Suspended	Matching Donor Human Milk On Maternal Secretor Status (MMOMSS) Study NCT04130165	University of Manitoba	N/A
Recruiting	Sand Play - the Effect of Biodiversity Exposure on Atopic Dermatitis NCT06390696	Natural Resources Institute Finland	N/A
Completed	Gut Health Enhancement by Eating Favourable Food NCT05900609	VU University of Amsterdam	N/A
Unknown	Storage Conditions and Breast Milk Microbiota Composition NCT05669690	Istanbul University	—
Completed	Effect of Galacto-oligosaccharides (GOS) on Faecal Gut Microbiota in Adult Women NCT05762965	Wageningen University and Research	N/A
Recruiting	Impact of the Microbiome on Time to Pregnancy and Pregnancy Outcomes in Fertile Women Attempting to Conceive NCT05127252	Karolinska Institutet	—
Completed	Effects of Intravenous (IV) Omadacycline on Gut Microbiome NCT05515562	Wake Forest University Health Sciences	Phase 4
Recruiting	Synbiotics in Patients at RIsk fOr Preterm Birth NCT05966649	Ziekenhuis Oost-Limburg	N/A
Completed	Clinical Trials of Effects of Time Restricted Eating on Health Parameters in Adults NCT05730231	University of Primorska	N/A
Completed	Impact of Diet on the Gut-Muscle Axis in Older Adults NCT05549622	Tufts University	N/A
Unknown	The Apple Study: Two Apples a Day, Keep the Doctor Away? NCT05748080	Maastricht University Medical Center	N/A
Recruiting	Microbiome and Malnutrition in Pregnancy NCT04992104	The Hospital for Sick Children	—
Active Not Recruiting	Biodiversity Interventions for Assisted Living Centers NCT06390683	Natural Resources Institute Finland	N/A
Active Not Recruiting	Effects of Pulse Consumption, Gut Microbiome, and Appetite in Healthy Participants NCT07043712	University of Missouri-Columbia	N/A
Unknown	Microbial Colonization in Lung Cancer Patients NCT05748795	Assiut University	—
Unknown	SURGIcal COmplication and MIcrobiome ChangeS in Colorectal Surgery NCT05779254	Uzsoki Hospital	—
Unknown	Assessment of Colonisation and Skin Quality Parameter Improvement by Probiotic Micrococcus Luteus Q24 Balm in NCT05750381	BLIS Technologies Limited	N/A
Active Not Recruiting	Microbial Adhesion and Biofilm Formation on Denture Base Materials NCT06395116	Menoufia University	—
Completed	Exploratory Study of the Microbiome of Upper Gastrointestinal in the Pathogenesis of Multiple Primary Lung Can NCT06973499	Beijing Haidian Hospital	—
Completed	Follow-up of the Nasal Microbiome and Viral Infections in Newborns Hospitalised in Neonatology. NCT05717283	University Hospital, Caen	N/A
Unknown	Colonisation Efficacy of a Probiotic Chewing Gum. NCT05624177	BLIS Technologies Limited	N/A
Recruiting	Understanding the Burn Wound Microbiome: Comparing Traditional Wound Cultures to Next Generation Sequencing Te NCT05275335	The University of Texas Medical Branch, Galveston	—
Recruiting	The Influence of Endurance Sports Activity on the Oral Microbiota of Young Adults. NCT05765422	Centre Hospitalier Universitaire de Nice	N/A
Recruiting	The Genital Microbiome of Male Partners of Women with Recurrent BV Undergoing Vaginal Microbiome Transplantati NCT05963711	Hadassah Medical Organization	N/A
Active Not Recruiting	Compare Wound Sampling Methods Efficacy in Microbiology Culture NCT06460025	Peking University Third Hospital	—
Recruiting	Broad-spectrum Antibiotic Prophylaxis in Tumor and Infected Orthopedic Surgery NCT05502380	Balgrist University Hospital	Phase 3
Unknown	Microbiota in Chronic Anal Fissure and Its Association With Prognosis NCT05405634	Lasse Krogsbøll	—
Completed	Effect of Acute Cardiovascular Disease on Microbiome NCT05456802	University Hospital, Essen	—
Unknown	Probiotic Toothpaste for Microbial Colonization NCT05480020	John Hale	N/A
Unknown	Microbial Colonization of Oral Probiotics NCT05375383	BLIS Technologies Limited	N/A
Recruiting	Investigate"Clinically" the Effectiveness of Boswellia Based Intracanal Medication Compared to Calcium Hydroxi NCT06466538	Mansoura University	Phase 2 / Phase 3
Unknown	Microbial Colonization of Dairy Free Oral Probiotics NCT05375396	John Hale	N/A
Recruiting	Effect of Probiotics on Infant's Fecal Microbiota Composition NCT05524649	AB Biotics, SA	N/A
Unknown	Colonisation Efficacy of Oral Probiotic Fast Melt Powder NCT05367518	BLIS Technologies Limited	N/A
Completed	Variability in Microbial Response to Dietary Fiber NCT06023940	University of Missouri-Columbia	N/A
Unknown	Role of the Oral Microbiome & Mucosal Immunity in COVID-19 Disease NCT05212766	King's College London	—
Completed	Prephage - Faecal Bacteriophage Transfer for Enhanced Gastrointestinal Tract Maturation in Preterm Infants - D NCT05272566	Rigshospitalet, Denmark	—
Active Not Recruiting	Biodiversity Interventions for Well-Being NCT06353035	Natural Resources Institute Finland	N/A
Unknown	Investigating the Association Between Microbiota and Esophageal/Oropharyngeal Cancer NCT05412628	National Cheng-Kung University Hospital	N/A
Terminated	The Antibacterial Effect of Nanosilver Fluoride on Primary Teeth NCT05221749	Nour Ammar, BDS	Phase 3
Recruiting	Skin Preparation for Elective Foot and Ankle Surgery NCT05401292	University of Missouri-Columbia	Phase 4
Unknown	Microbiome Derived Metabolism and Pharmacokinetics NCT05065671	Rutgers, The State University of New Jersey	Phase 1
Completed	Probiotic Modulates Vaginal Microflora NCT05302687	Min-Tze LIONG	Phase 2 / Phase 3
Active Not Recruiting	Frequent Standardized Oral Care to Improve Health Outcomes in Premature Infants in the Neonatal Intensive Care NCT05167318	University of Florida	N/A
Completed	SEPSIS: L. Plantarum Trial NCT05180201	The Hospital for Sick Children	Phase 2
Terminated	Networks of Bacterium-Metabolite Interactions in the Small Intestine NCT04978077	Insel Gruppe AG, University Hospital Bern	N/A
Unknown	Microbiome and Malnutrition in Pregnancy (MMiP) NCT05108675	Aga Khan University	—
Unknown	Partially Hydrolyzed Guar Gum (PHGG) for Amelioration of Chronic Obstructive Pulmonary Disease (COPD) NCT05126654	Fu Jen Catholic University Hospital	N/A
Completed	Probiotic Modulation of Oral Microbiota NCT04891523	Prof. Jacques SCHRENZEL	N/A
Completed	Determination of Vaginal Colonization and the Effect of an Oral Probiotic (PROSALVAG) NCT05176535	Fertypharm	N/A
Completed	Lactamica 9: Neisseria Lactamica Inoculation in Late Pregnancy NCT04784845	University of Southampton	N/A
Recruiting	Effects of Mouthrinse on the Microbiome of the Oral Cavity and GI Tract NCT05603650	University of California, Irvine	N/A
Unknown	Ex Vivo Study of the Mechanism of Action of Active Ingredients on the Intestinal Microbiota NCT04895774	Nutri & Co	—
Completed	MSC - OneBiome UX Pilot Study NCT04991818	Danone Asia Pacific Holdings Pte, Ltd.	N/A
Completed	Impact of Teeth Brushing in Ventilated COVID-19 Patients. NCT05575050	University Hospital in Krakow	N/A
Completed	Do Iron Supplements Impact the Gut Microbiome of Women of Reproductive Age? NCT05033483	South Australian Health and Medical Research Institute	N/A
Completed	Streptococcus Pyogenes Carriage Acquisition and Transmission Study NCT05117528	London School of Hygiene and Tropical Medicine	—
Completed	Single Cell Leukocyte Landscapes and Cardiovascular Risk in Children With Chronic Kidney Disease NCT04976010	Charite University, Berlin, Germany	—
Unknown	Impact of Non-surgical Periodontal Therapy on Oral and Gut Microbiome NCT04580355	University of Campinas, Brazil	Phase 4
Unknown	The Influence of Infant Feeding Type on Preterm Infant's Intestinal Microbiome NCT04972214	CHA University	—
Completed	Clinical Trials of Two Helichrysum Infusions in Adults NCT04866628	University of Primorska	N/A
Unknown	Analysis of the Instestinal Microbiome of Patients With Transthyretin Amyloidosis NCT05196594	University of Sao Paulo General Hospital	—
Completed	Gut Microbiota and Metabolite Signatures Associated With Lymph Node Metastasis in Pancreatic Cancer NCT07161921	Peking Union Medical College Hospital	—
Unknown	Microbiome Establishment in Preterm Infants NCT05803577	University College Cork	—
Completed	Whether Vaginal Microbiota Affects Pregnancy Outcomes After Embryo Transfer NCT06296615	ShangHai Ji Ai Genetics & IVF Institute	—
Recruiting	Helicobacter Pylori Local Prevalence and Antibiotic Resistance NCT05561504	Technical University of Munich	—
Unknown	Probiotic Supplementation in the Dysbiosis of Bowel Preparation NCT04774042	National Taiwan University Hospital	N/A
Completed	High-fat Diet (HFD) and Small Intestinal Microbiome NCT07019142	Insel Gruppe AG, University Hospital Bern	N/A
Completed	Genital Tract Infections, the Vaginal Microbiome and Gestational Age at Birth Among Pregnant Women in South Af NCT06131749	University of Bern	—
Completed	GI Effects of Iron in Healthy Volunteers NCT04705662	Dr Anthony Hobson	N/A
Completed	Preventing Infant Malnutrition With Early Supplementation NCT04704076	University of California, San Francisco	N/A
Unknown	Influence of Nutrition on Lung Microbiota in Traumatic Brain Injury NCT05854264	University of Foggia	N/A
Completed	Effect of an Enzyme-containing Lozenge on Dental Biofilm in Healthy Individuals. NCT05070507	Novozymes A/S	N/A
Completed	Personalized Modulation of Microbiota NCT04799223	Clinica Universidad de Navarra, Universidad de Navarra	N/A
Completed	The Effect of Probiotic Added to Maternal Diet on Infantile Colic and Intestinal Microbiota Content NCT04374955	Halic University	N/A
Completed	The Female Microbiome in Patients Undergoing Bladder Instillation Therapy NCT05414305	Walter Reed National Military Medical Center	Phase 2
Completed	Oral Probiotics and Secondary Bacterial Pneumonia in Severe COVID-19 NCT05175833	Universidade de Passo Fundo	Phase 2
Completed	Er:YAG Laser Effects on Microbial Population in Conservative Dentistry NCT04769882	University Of Perugia	N/A
Active Not Recruiting	Early Protein Supplementation in Extremely Preterm Infants Fed Human Milk NCT04325308	University of Alabama at Birmingham	N/A
Active Not Recruiting	NICU Antibiotics and Outcomes Trial NCT03997266	Michael Morowitz	Phase 4
Recruiting	Personalized Responses to Dietary Composition Trial 3 NCT04735835	Zoe Global Limited	N/A
Unknown	The Microbiome of Oesophageal Squamous Cell Carcinoma NCT04425122	Chinese University of Hong Kong	—
Recruiting	Bern Birth Cohort / Trajectory of Microbiota Maturation in Healthy Bern Infants - a Network Approach NCT04447742	Insel Gruppe AG, University Hospital Bern	—
Unknown	Microbiota in Acute Pancreatitis: Prospective Multicenter Study NCT04038554	Corporacion Parc Tauli	—
Unknown	Vaginal, Placental and Neonatal Buccal Mycobiota and Microbiome in Preterm Birth NCT04165252	Koç University	—
Unknown	The Microbiome of Pancreatic Cancer: "PANDEMIC" Study NCT04274972	Azienda Ospedaliera Universitaria Integrata Verona	—
Completed	Impact of Quinoa Milk Fermented With Lactic Acid Bacteria From Foods on Human Oral and Intestinal Flora NCT04280731	Lund University	N/A
Completed	Hand Hygiene Practices and Microbial Contamination on Feeding Tubes and Other Components of Feeding Systems NCT04240132	Istanbul Demiroglu Bilim University	N/A
Unknown	Intestinal Microbiome Dynamics in Solid Organ and Stem Cell Transplant Recipients NCT04281797	Minsk Scientific-Practical Center for Surgery, Transplantation and Hematology	—
Completed	Intestinal Microbiota and Chronic Fatigue Syndrome NCT04158427	Tampere University Hospital	N/A
Completed	Survey of the Facial Bacteriome NCT04180748	University Health Network, Toronto	—
Completed	Effect of a Multi Strain Probiotic on the Gut Microbiota NCT04554641	The Functional Gut Clinic	N/A
Completed	The Use of A Prebiotic to Promote a Healthy Gut Microbiome in Pediatric Stem Cell Transplant Recipients NCT04111471	Ann & Robert H Lurie Children's Hospital of Chicago	N/A
Unknown	Gut Microbiota Association With ESBL-E Colonisation and Subsequent ESBL-E Infection NCT04131569	University of Bordeaux	—
Completed	Comparison of Scalp Microbiome of Healthy Women Wearing Hijab and Those Who do Not Wear Hijab NCT05267119	Indonesia University	—
Completed	Effect of Diet on the Microbiota / Endoccanabinoidome Axis in Response to Physical Activity NCT04766528	Laval University	N/A
Completed	The Cognitive Effects of 'Brainwaves' Supplementation in Cognitively Intact Older Adults NCT05504668	Northumbria University	N/A
Completed	Chemotherapy w/wo WeiLeShu in Metastatic Colorectal Cancer NCT04021589	Zhejiang University	Phase 2
Completed	Comparison of the Effectiveness of Hypochlorous Acid and Chlorhexidine as a Post-surgical Antimicrobial Agent NCT05952921	Universidad El Bosque, Bogotá	N/A
Completed	PREDICT 2: Personalized Responses to Dietary Composition Trial 2 NCT03983733	Zoe Global Limited	N/A
Active Not Recruiting	Genome Driven Primary Care Clinics - an RCT NCT04781205	Carmel Medical Center	N/A
Completed	Comparison of Scalp Microbiota of the Psoriasis and Seborrheic Dermatitis Patients NCT03807453	Istanbul Medeniyet University	—
Completed	Evaluation of the Antimicrobial Effectiveness of CHG/IPA NCT04035161	Becton, Dickinson and Company	—
Completed	Gastric Bacterial Colonization of Preterm Neonates NCT05385939	Christiana Care Health Services	—
Unknown	P.Acnes Colony Count Following Subdermal Cefazolin NCT03853096	University of British Columbia	EARLY_Phase 1
Terminated	RIGHTWHEY - Responders In Gut HealTh Markers Using Fermented WHEY NCT03844152	University of Aberdeen	N/A
Completed	Timing of Maternal Antibiotic Prophylaxis During a Cesarean Section and the Early Infant Gut Microbiome NCT06030713	University Medical Center Groningen	N/A
Unknown	Microbiological Assessment After Chemo-Mechanical Caries Removal Using Papain-based Enzyme Versus Conventional NCT03408626	Cairo University	N/A
Recruiting	ESAN II - Energy Sensing in Depression NCT05432362	Medical University of Graz	N/A
Completed	Rewilding the Human Gut: Reintroduction of the Species Limosilactobacillus Reuteri NCT03501082	University of Alberta	N/A
Completed	Effect of Pea Fiber Supplementation on the Gut Microbiota and Host Metabolome and Proteome (FIB) NCT04159259	Washington University School of Medicine	N/A
Recruiting	Retrospective Study on Microbial Diversity in Paraffin Tissue of Pancreatic Diseases NCT05193162	Ruijin Hospital	—
Withdrawn	Fecal Microbiota Transplantation for Eradication of Carbapenem-resistant Enterobacteriaceae Colonization NCT03391674	Rambam Health Care Campus	N/A
Completed	Motivational Intervention on the Gut Microbiota of Obese Children NCT03749291	Institut Investigacio Sanitaria Pere Virgili	N/A
Completed	Effect of Nutrition Training on Mothers' Nutrition Pattern, Breast Milk and Newborn Intestinal Microbiota NCT04223375	Inonu University	N/A
Completed	Shaping Microbiome in the First 1,000 Days of Life NCT04122612	University of Pavia	—
Completed	Microbiota Profiling in IBS NCT03720314	Wageningen University	—
Unknown	The Relationship of the Intestinal Microbiome and the Menstrual Cycle NCT03581201	Medical University of Vienna	—
Completed	Rifaximin for Infection Prophylaxis in Hematopoietic Stem Cell Transplantation NCT03529825	Emory University	EARLY_Phase 1
Unknown	Personalised Responses to Dietary Composition Trial NCT03479866	Guy's and St Thomas' NHS Foundation Trust	N/A
Unknown	Evaluation of Microbial Growth on Bre-Flex Versus PEEK Denture Base in Bilateral Maxillary Bounded Partial Den NCT03491306	Cairo University	N/A
Unknown	Investigating the Microbiome and Volatile Organic Compound Profile of Children With Neuroblastoma NCT03545542	Medical University of Graz	N/A
Completed	The Effect of the Fermented Tea Beverage Kombucha on the Oral and Gut Microflora NCT03873350	Lund University	N/A
Completed	Panaceo "MED" for IBS (Irritable Bowel Syndrome) NCT03817645	Scigenia GmbH	N/A
Unknown	Probiotics on Body Composition and Insulin Resistance in Patients With Obesity and Its Association With Gut Mi NCT04086173	Hospital General de México Dr. Eduardo Liceaga	N/A
Unknown	Role of Pseudomonas Aeruginosa Biofilms in Exacerbations in Patients With Bronchiectasis With and Without Chro NCT04803695	Hospital Clinic of Barcelona	—
Completed	Study of Microbiota in Bile From Patients With Common Bile Duct Stone During ERCP NCT03490383	Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine	—
Completed	Fecal Microbiota Transplantation for Eradication of CRE NCT03167398	Rambam Health Care Campus	Phase 1 / Phase 2
Completed	Non-caloric Sweeteners Levels in Breast Milk and Newborn's Blood and Effect on Microbiota's Composition. NCT03912038	Hospital General de México Dr. Eduardo Liceaga	—
Unknown	The Gut Microbiota and Delirium in the ICU NCT03328377	Herlev Hospital	—
Suspended	The Milk, Growth and Microbiota Study NCT03220282	University of California, San Francisco	N/A
Completed	Probiotics and Intestinal Microbiome in Preterm Infants NCT03422562	Belal Alshaikh	Phase 3
Completed	Effect of Antibiotics on Gut Microbiome and Plasma Metabolome NCT03273296	Finnish Institute for Health and Welfare	Phase 4
Completed	Plant Based Diet, Ethnicity, and the Gut Microbiome NCT03314194	Vanderbilt University Medical Center	N/A
Completed	Human-derived Human Milk Fortifiers (H2MF), Gut Microbiota and Oxidative Stress in Premature Infants NCT03214822	University of Manitoba	N/A
Completed	Influence of Freeze Dried Strawberry Consumption on Gut Microbiota and Cardiovascular Health. NCT03283969	University of California, Davis	N/A
Unknown	Metagenomic Analysis of Gut Microbiome in Preterm NCT03235635	Wonju Severance Christian Hospital	—
Completed	Vaginal Microbiota, and STI/HIV Risk Among Adolescent Girls and Young Women NCT03196492	Johns Hopkins University	—
Unknown	Study of Human Microbiota in Healthy and Pathological Conditions NCT03460392	I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio	—
Unknown	Lactobacillus Kefiri LKF01 (DSM32079) in Newborns Born by Caesarian Section NCT03154866	Policlinico Hospital	Phase 4
Withdrawn	Milk Oriented Microbiota NCT03222804	University of California, Davis	N/A
Active Not Recruiting	An Examination of Infants' Microbiome, Nutrition, and Development Study. NCT03229863	University of California, Davis	N/A
Completed	SAW Lung Microbiome Study in Smokers and Never-smokers NCT03562442	Research Center Borstel	N/A
Completed	Decreasing Antibiotic Use in Infants With Suspected Ventilator-associated Infection NCT03041207	Virginia Commonwealth University	—
Unknown	Patient Satisfaction and Microbial Changes in Complete Dentures. NCT03043456	Cairo University	N/A
Completed	Transfer of Strictly Anaerobe Microbes From Mother to Child NCT04140747	Medical University of Graz	—
Completed	Gastric and Duodenal Microbiota in Dyspeptic Subjects NCT02542579	Konkuk University Medical Center	—
Completed	Next Generation Probiotics (NGPs) for Metabolic Health NCT04229082	Danisco	—
Unknown	Analysis of the Microbiota and STEMI NCT03439592	University of Campania Luigi Vanvitelli	—
Completed	Effect of Gut Microbiota and Fecal Inflammatory Marker on Childhood Gastroenteritis NCT03856138	Chang Gung Memorial Hospital	—
Completed	Correlation Between Intestinal Microbiota, Inflamatory Biomarkers, Intestinal Morphology, Hepatic Fibrosis Deg NCT03178006	Rio de Janeiro State University	—
Completed	FEcal Transplant, a Hope to Eradicate Colonization of Patient Harboring eXtreme Drug Resistant Bacteria? NCT03029078	Centre d'Investigation Clinique et Technologique 805	Phase 4
Completed	Evaluation of Bacterial Flora Among Operation Theatre Staff at a Tertiary Care Hospital NCT04089683	Kamineni Academy of Medical Sciences and Research Centre	—
Completed	The Effects of Omega-3 PUFAs on the Infant Microbiome and Immunity NCT03297801	University of British Columbia	—
Completed	Impact of Prolonged Antibiotic Therapy on Commensal Microbial Community Gene Expression. NCT05169255	University of California, San Diego	Phase 3
Completed	Long-term Safety and Efficacy of Prebiotic Enriched Infant Formula NCT04441359	Beneo-Institute	N/A