Clinical trials: Microbial Colonization, open to volunteers
Microbial Colonization
Restoration of the Gut Microbiome After Cesarean Section
This study aims to develop a therapy for restoring the gut microbiome in infants born via CS. The Study will conduct a randomized, placebo-controlled feasibility trial to assess the ability of microbiome restoration by FMT and…
- Trial name
- RestoreGut (NCT06264219)
- Testing
- Microbiome restoration - FMT, Microbiome restoration - FVT, Vaginal birth, untreated control
- Where
- 2 sites in Denmark
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Jakob Stokholm
Bacterial Vaginosis, Microbial Colonization
The Genital Microbiome of Male Partners of Women With Recurrent BV Undergoing Vaginal Microbiome Transplantation
There is strong observational evidence that sexual activity plays a key role in Bacterial Vaginosis (BV) acquisition and recurrence.
- Trial name
- NCT05963711
- Testing
- chlorhexidine gluconate 4%
- Where
- Israel
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Microbial Colonization, Burns
Understanding the Burn Wound Microbiome: Comparing Traditional Wound Cultures to Next Generation Sequencing Technology
The purpose of this investigation is to better understand the wound microbiome in burn wounds and the role it plays in outcomes and complications related to treatment.
- Trial name
- NCT05275335
- Where
- United States
- Volunteers
- 400 people
- Sponsor
- The University of Texas Medical Branch, Galveston
Evaluation of Microbial Colonization Around Implants and Overdenture Surfaces Using MK1 and Clip Attachments
Microbial Evaluation of MK1 and Clip Attachments in Implant Overdentures
This crossover clinical trial aims to compare the microbial colonization associated with double-structure bar implant-supported mandibular overdentures retained by either MK1 or conventional clip attachments.
- Trial name
- NCT07817498
- Testing
- MK1 Attachment System, Bar-Clip Attachment System
- Where
- Egypt
- Volunteers
- 7 people
- Sponsor
- Mansoura University
Staphylococcal Aureus Infection, Microbial Colonization
Administering NMT to Reestablish Infant Nasal Microbiome Diversity Following Intranasal Mupirocin Treatment
This protocol aims to evaluate how NMT affects pediatric nasal microbiome diversity following intranasal mupirocin treatment
- Conditions
- Staphylococcal Aureus Infection, Microbial Colonization, Pediatric Infection, S. Aureus Colonization
- Trial name
- NMT Protocol 3 (NCT06805994)
- Testing
- Nasal Microbiota Transplant (NMT)
- Where
- United States
- Volunteers
- 175 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Edentulous Mouth, Periodontal Diseases
Changes in Microbial Status From Dentate, Edentulous and After Dental Implant Placement
The objectives of this study are to analyze the oral microbiome modulations occurring during the transition from partial (with some residual teeth) to full edentulous (without remaining teeth) status and implant placement in…
- Conditions
- Edentulous Mouth, Periodontal Diseases, Periodontitis, Adult, Microbial Colonization
- Trial name
- NCT06149585
- Testing
- Microbial Sampling
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Case Western Reserve University
Microbial Colonization, Foot and Ankle Disorders
Skin Preparation for Elective Foot and Ankle Surgery
Surgical site infections (SSIs) make about 31% of all nosocomial infections and they are the most common hospital-acquired infection. For foot and ankle elective interventions, SSI rate is reported between 0.4% and 3.6%.
- Trial name
- NCT05401292
- Testing
- Hibiclens, Isopropyl Alcohol 70% Topical Application Solution
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Missouri-Columbia
Pancreas Cancer, Pancreas Neoplasm
The Role of the Human Microbiome in Patients After Pancreatic Resection.
The goal of this observational study is to classify patients that undergo pancreatic resection for presumed pancreatic or periampullary malignancy into high and low risk groups for postoperative complications based on…
- Conditions
- Pancreas Cancer, Pancreas Neoplasm, Pancreas Adenocarcinoma, Periampullary Cancer
- Trial name
- MiPac (NCT06381882)
- Testing
- Pancreatic resection
- Where
- Netherlands
- Volunteers
- 200 people
- Sponsor
- St. Antonius Hospital
Skin Barrier to Water Loss, Microbial Colonization
Oral Lactobacillus Reuteri for Skin Barrier Dysfunction in Obesity
This clinical trial aims to evaluate the safety and efficacy of oral Lactobacillus reuteri supplementation for treating obesity-induced skin barrier impairment in individuals aged 18-40 with a BMI ≥30.
- Trial name
- NCT07512050
- Testing
- Oral Lactobacillus reuteri group, Oral administration of inactive Lactobacillus reuteri group
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Shenzhen People's Hospital
Preterm Spontaneous Labor With Preterm Delivery, Preterm Birth
Synbiotics in Patients at RIsk fOr Preterm Birth
Prematurity remains the main cause of death and serious health problems in new-borns. Besides the need for hospitalization and medical interventions in the first weeks or months of the new-borns' life, prematurity can cause…
- Conditions
- Preterm Spontaneous Labor With Preterm Delivery, Preterm Birth, Microbial Colonization, Microbiome Dysbiosis
- Trial name
- PRIORI (NCT05966649)
- Testing
- Synbiotics
- Where
- 9 sites in Belgium
- Volunteers
- 402 people, healthy volunteers welcome
- Sponsor
- Ziekenhuis Oost-Limburg
HBV, HBV Coinfection
Changes in Bile Acids and Microbiota in Patients With Hepatitis D Treated With Bulvertide
HDV is an RNA virus that infects only in the presence of HBV, affecting about 13% of HBsAg carriers. In Italy, prevalence ranges from 3.2% to 9.3%.
- Conditions
- HBV, HBV Coinfection, HCV, HIV Infections
- Trial name
- Bio-Delta (NCT07429864)
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Microbial Colonization
DOnor Milk to REpair the Full-term Infant MIcrobiome in Infants Born Via Cesarean Section.
The objective of this novel study is to establish proof of concept using a pilot randomized controlled trial to determine the effect of DHM compared to formula supplementation on the microbiome in full-term infants who are born…
- Trial name
- DO-RE-MI C-S (NCT06177184)
- Testing
- Donor Human Milk - Nutritional Replacement
- Where
- Canada
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Ulcerative Colitis, Diet Habit
Micronutrient and Additive Modifications May Optimize Diet To Health
This is a prospective clinical intervention trial where patients with moderately active ulcerative colitis are randomized to either normal healthy diet or a diet with elimination of emulsifying agents within the E 400-group with…
- Conditions
- Ulcerative Colitis, Diet Habit, Microbial Colonization
- Trial name
- Mammoth (NCT05743374)
- Testing
- Normal diet, E400 elimination
- Where
- Sweden
- Volunteers
- 70 people
- Sponsor
- Region Skane
Oral Bacterial Infection, Oral Infection
Effects of Mouthrinse on the Microbiome of the Oral Cavity and GI Tract
The purpose of this research study is to identify the effects of 2 over-the-counter mouthwashes on bacteria and 3 viruses in the participant's mouth and gut.
- Conditions
- Oral Bacterial Infection, Oral Infection, Microbial Colonization, Viral Infection
- Trial name
- Microbiome (NCT05603650)
- Testing
- Lumineux Oral Essentials rinse, Listerine rinse
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
Microbial Colonization, Missing Teeth
Effect of Crown Material on Gingival Microbial Colonization
Prior approval from SOD ethical committee has been received. All patients presenting to the General OPD of School of Dentistry, Islamabad will be screened.
- Trial name
- NCT07083102
- Testing
- Experimental
- Where
- Pakistan
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Pakistan Institute of Medical Sciences
Diabetes, Heart Diseases
Personalized Responses to Dietary Composition Trial 3
The PREDICT 3 study will build on previous research in over 2,000 individuals to further refine machine learning models that predict individual responses to foods, with the aim of advancing precision nutrition science and…
- Conditions
- Diabetes, Heart Diseases, Diet Habit, Diet Modification
- Trial name
- NCT04735835
- Testing
- Dietary Intervention
- Where
- 2 sites in United States, United Kingdom
- Volunteers
- 250,000 people, healthy volunteers welcome
- Sponsor
- Zoe Global Limited
Metabolic Disease, Inflammation
Gut Microbiota-dependent Health Impacts of Haskap Berries
Polyphenol-rich Haskap berries (Haskap) have untapped therapeutic potential to improve human health, and agricultural producers in northern U.S. states are poised to increase production if consumer demand increases.
- Conditions
- Metabolic Disease, Inflammation, Microbial Colonization
- Trial name
- HIH (NCT06546020)
- Testing
- Haskap berry smoothie
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Montana State University
Microbial Colonization
Effect of Probiotics on Infant's Fecal Microbiota Composition
Randomized clinical trial to evaluate the effect of two probiotic strains which belong to Bifidobacterium Longum and Pediococcus pentosaceus species on fecal microbiota composition in healthy infants.
- Trial name
- BABYCARE (NCT05524649)
- Testing
- Food Supplement 1, Food Supplement 2
- Where
- 2 sites in Mexico, Spain
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- AB Biotics, SA
Microbial Colonization
Transfer of Microorganisms Between Green Areas and Humans
The goal of this study is to understand how visiting green areas affects the human microbiome through microbial transfer. Additionally, the project aims to understand which environmental, health and lifestyle factors can…
- Trial name
- NCT06574724
- Testing
- Visiting a green space
- Where
- Belgium
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Universiteit Antwerpen
Surgical Site Infection, Microbial Colonization
Broad-spectrum Antibiotic Prophylaxis in Tumor and Infected Orthopedic Surgery
The perioperative antibiotic prophylaxis is evidence-based in orthopedic surgery. While its duration ranges from a single dose to three doses throughout the world, the choice of the prophylactic agents is undisputed.
- Conditions
- Surgical Site Infection, Microbial Colonization, Antibiotic Resistant Infection
- Trial name
- BAPTIST (NCT05502380)
- Testing
- Standard antibiotic prophylaxis
- Where
- Switzerland
- Volunteers
- 1,100 people
- Sponsor
- Balgrist University Hospital