Clinical trials: Bacterial Colonization
Newborns, Oral Hygiene
Effect of Oral Hygienization in Newborn on Candida Spp Colonization
Oral hygiene is one of the most accessible and well-known strategies for the prevention of dental caries. The benefits of this practice after tooth eruption are well established in the literature.
- Conditions
- Newborns, Oral Hygiene, Candidiasis, Oral, Behavior
- Trial name
- NCT04410250
- Testing
- oral hygiene
- Where
- Brazil
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Federal University of the Valleys of Jequitinhonha and Mucuri
Nasal Carriage of Staphylococcus Aureus
Staphylococcus Aureus Nasal Carriage
The repeated exposition to S. aureus is considered as a determining factor of acquisition of the nasal colonization. The healthcare professionals are regularly in touch with this pathogenic bacterium.
- Trial name
- SANAC (NCT02796690)
- Testing
- nasal swabs will be collected
- Where
- France
- Volunteers
- 310 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Bacterial Vaginosis
BASIC (Boric Acid, Alternate Solution for Intravaginal Colonization) Study
Bacterial vaginosis (BV), the world's most common vaginal infection, continues to cost patients time, energy, comfort and money.
- Trial name
- NCT00799214
- Testing
- Boric acid, Metronidazole
- Where
- Canada
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
S.Mutans Colonization in Adults With Fixed Orthodontic Appliance
Changes in Streptococcus Mutans Colonization With Different Oral Hygiene Protocols in Adult Patients With Fixed Orthodontic Appliance
Fixed orthodontic appliances increase the rate of plaque accumulation around orthodontic brackets and gingival margins. It was also found that the amount of plaque accumulation and S.mutans level around banded orthodontic…
- Trial name
- NCT05016713
- Testing
- Chlorhexidine mouthwash, Interdental brush, Fluoride-based toothpaste
- Where
- Egypt
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Cairo University
Premature Birth of Newborn
Enteral Feeding and Early Gut Colonization of Preterm Infants
The aim of this study is to evaluate the potential role of the enteral feeding systems on the bacterial colonization of premature infants during their NICU admittance and its evolution after 2 years, which is the age when the…
- Trial name
- PRECOL (NCT02502916)
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Universidad Complutense de Madrid
Staphylococcus Aureus, Microbial Colonization
Comparing Single Versus Repeat NMT on the Diversity of the Neonatal Nasal Microbiome
This study aims to determine whether a parent-to-child nasal microbiota transplant (NMT) can seed and engraft parental organisms into the neonatal microbiome and increase the neonatal microbiome diversity.
- Conditions
- Staphylococcus Aureus, Microbial Colonization, Neonatal Infection
- Trial name
- NCT06283355
- Testing
- Nasal Microbiota Transplant (NMT)
- Where
- United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Group B Streptococcal Infection
Oral Probiotics Reduce Group B Streptococci Colonization in Pregnant Women
The purpose of this study is to examine whether daily use of oral gelatin capsules containing dried viable Lactobacillus rhamnosus GR-1 and Lactobacillus reuteri RC-14 can reduce the GBS colonization rate of vagina and rectum in…
- Trial name
- NCT01577108
- Testing
- Probiotic
- Where
- Taiwan
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Bronchiectasis Adult, Bronchiectasis With Pseudomonas Aeruginosa Colonization
First in Human Trial of CTX-187 in Healthy Volunteers and Chronically Infected Patients
The primary objective of this trial is to assess the safety and tolerability of single and multiple ascending intravenously (IV) infused doses of CTX-187 when administered to healthy adult male and female participants and…
- Conditions
- Bronchiectasis Adult, Bronchiectasis With Pseudomonas Aeruginosa Colonization, Bacterial Infections
- Trial name
- NCT07708116
- Testing
- CTX-187
- Where
- Netherlands
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Centauri Therapeutics Limited
Streptococcus Pneumoniae Infection
A Controlled Human Pneumococcal Infection Model (PIM) Study
Infection with Streptococcus pneumoniae (the pneumococcus) is the leading cause of pneumonia, bacterial meningitis and bacteraemia worldwide in the very young and the elderly.
- Trial name
- PIM (NCT05361499)
- Testing
- Sp_6B, Amoxicillin 500 mg
- Where
- Netherlands
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Bacterial Colonization
Bacterial Colonization on Nails Covered With a Methacrylic Coating
In the research, the investigators will monitor the bacterial colonization of nails coated with a methacrylic coating
- Trial name
- NCT06831305
- Testing
- Comparison of microbiological sampling on natural nails, Comparison of microbiological sampling on methacrylic nails
- Where
- Slovenia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University Medical Centre Ljubljana
Cystic Fibrosis, Pseudomonas Aeruginosa
Volatile Organic Compounds in Cystic Fibrosis
This experiment is designed to test the effectiveness of a new electronic nose device, which allows a non-invasive breath test for markers of lower respiratory tract infection, which may predict the probability of bacterial…
- Trial name
- VOCCF (NCT01379040)
- Testing
- Cystic Fibrosis patients
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Landon Pediatric Foundation
Haemophilus Influenzae (NTHI)
Nontypeable H. Influenzae in Healthy Adults
The purpose of this study is to learn more about the safety of Haemophilus (H.) influenzae, its ability to produce adverse reactions and to live in the nose and throat.
- Trial name
- NCT00905385
- Testing
- NTHi Strain 2019
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Atopic Dermatitis
Targeting Staphylococci in Atopic Dermatitis
The aim of the study is to deliver a better understanding of the molecular mechanisms used by S. epidermidis strains in their adhesion and colonization on the stratum corneum across a broad spectrum of atopic dermatitis in mild…
- Trial name
- NCT05502185
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- L'Oreal
HIV-1-infection, Human Immunodeficiency Virus
Impact of HIV-1 and Aging on Mucosal Vaccine Responses
The purpose of this study is to learn more about both HIV-1 infection and advancing age, and their association with increased risk of serious infection and impaired response to the Prevnar 13 vaccine.
- Conditions
- HIV-1-infection, Human Immunodeficiency Virus, HIV/AIDS, HIV Infections
- Trial name
- NCT03729778
- Testing
- Prevnar-13
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- VA Eastern Colorado Health Care System
Staphylococcus Aureus
Evaluation of NDV-3A Vaccine in Preventing S. Aureus Colonization
The proposed study aims to further evaluate the safety and immunogenicity of a candidate S. aureus vaccine NDV-3A, as well as its efficacy against acquisition of S. aureus
- Trial name
- NCT03455309
- Testing
- NDV-3A
- Where
- United States
- Volunteers
- 382 people, healthy volunteers welcome
- Sponsor
- NovaDigm Therapeutics, Inc.
Upper Respiratory Tract Infections
Birth Cohort Study for Respiratory Infections
The primary objectives are to evaluate relationship between nasopharyngeal microbial colonization and the occurrence of AOM or pneumonia in infants.
- Trial name
- NCT02361164
- Where
- Bangladesh
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Staphylococcus Aureus
A Prospective Cohort Pilot Study of the Clinical and Molecular Epidemiology of Staphylococcus Aureus in Pregnant Women at the Time of Group B Streptococcal Screening in a Large Urban Medical Center in Chicago, IL USA
Background: Community acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) is an emerging pathogen of the 21st century whose incidence as a cause of local and invasive infections has significantly increased, especially…
- Trial name
- NCT00532324
- Testing
- CA-MRSA Decolonization
- Where
- United States
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- Ann & Robert H Lurie Children's Hospital of Chicago
Gestational Mother, Streptococcus Agalactiae Infection
Colonization with Group B Streptococcus During Pregnancy
An observational study to estimate the probability of pregnant women, who were GBS-negative in the first trimester of pregnancy become GBS-positive at the end of pregnancy. It is an observational.
- Trial name
- PROBIGEST (NCT03671486)
- Where
- Spain
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- ProbiSearch SL
Early Childhood Caries (ECC), Dental Caries Prevention
Evaluating the Effect of Xylitol Wipes on Cariogenic Bacteria in Infants and Toddlers
This clinical study evaluates whether cleaning infants' and toddlers' teeth and gums with xylitol-containing wipes can help reduce oral bacteria associated with early childhood caries.
- Conditions
- Early Childhood Caries (ECC), Dental Caries Prevention, Oral Bacterial Colonization, Pediatric Oral Health
- Trial name
- NCT07245433
- Testing
- Xylitol Dental Wipes
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Alexandria University
Surgical Site Infection
Detection of Staph Colonization in Pre-op Arthroplasty Patients
This study will evaluate which body site(s) provide the best source of possible staph presence in participants undergoing total joint arthroplasty.
- Trial name
- Staph (NCT01648088)
- Where
- United States
- Volunteers
- 234 people, healthy volunteers welcome
- Sponsor
- University of Nebraska