Clinical trials: Colonization
Microbial Colonization
Colonisation Efficacy of Oral Probiotic Fast Melt Powder
To evaluate the colonisation efficacy (i.e. ability of the probiotic bacteria to remain in your mouth) of a fast melt powder that quickly dissolves in the mouth.
- Trial name
- NCT05367518
- Testing
- Probiotic Streptococcus salivarius K12 Fast Melt Powder 1 Billion colony forming units /g), Probiotic Streptococcus salivarius K12 Fast Melt Powder 100 Million colony forming units /g)
- Where
- New Zealand
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- BLIS Technologies Limited
Acute Otitis Media (AOM)
Safety and Efficacy of wSp Vaccine in Young Children
The goal of this clinical trial is to evaluate whether the wSp vaccine can prevent nasopharyngeal colonization by pneumococcal bacteria in healthy young children who have received routine PCV15 or PCV20 vaccination.
- Trial name
- wSp005 (NCT07216430)
- Testing
- wSp vaccine, Saline (0.9% NaCl)
- Where
- 7 sites in United States
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- Serum Life Science Europe GmbH
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
Infection, Microbial Colonization
Long-term Safety and Efficacy of Prebiotic Enriched Infant Formula
The primary objective of the present study was to evaluate the effects of long-term supplementation of an infant formula supplemented with prebiotic inulin-type oligosaccharides on immunological-health related outcomes.
- Conditions
- Infection, Microbial Colonization, Healthy
- Trial name
- NCT04441359
- Testing
- Supplemented formula, Standard formula
- Where
- 8 sites in Belgium, Spain
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Beneo-Institute
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.
Gestational Mother, Streptococcus Agalactiae Infection
Effect of a New Probiotic Strain in the Reduction of Group B Streptococcus Colonization in Pregnant Women
An interventional, randomized, multicenter, double-blind, placebo-controlled, parallel-group study will be conducted to evaluate the effectiveness of the strain Lactobacillus salivarius V4II-90 in the reduction of Group B…
- Trial name
- PROBIGEST (NCT03669094)
- Testing
- Lactobacillus salivarius V4II-90
- Where
- Spain
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- ProbiSearch SL
Oral Health
Streptococcus Dentisani Colonization Capacity in a Split Mouth Model
Pilot study with healthy subjects to test the in vivo potential colonization ability of S. dentisani. Phase I, exploratory, prospective, mechanistic pilot clinical trial with two parallel follow-up groups.
- Trial name
- NCT03522363
- Testing
- Streptococcus dentisani CECT7746
- Where
- Spain
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- AB Biotics, SA
Premature Infant
Effect of a Mixture of New Probiotic Strains in Preterm Infants
An interventional, randomized, double-blind, placebo-controlled study will be conducted to investigate the effect of a new probiotic strain Lactobacillus PS11603 \& Bifidobacterium PS10402 in premature infants from 28 weeks + 0…
- Trial name
- PREBIOMA (NCT03701906)
- Testing
- Lactobacillus PS11603 & Bifidobacterium PS10402
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- ProbiSearch SL
Infections, Bacterial
Retapamulin Ointment in Healthy Adults Nasally Colonized With Staphylococcus Aureus
This is a Phase I/IIa randomized, double-blind, placebo-controlled study to evaluate the safety, tolerability, PK, and efficacy of Retapamulin ointment, 1% applied twice daily for 3 or 5 days to the anterior nares of healthy…
- Trial name
- NCT00539994
- Testing
- retapamulin
- Where
- 4 sites in United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Microbial Colonization
Evaluation of the Antimicrobial Effectiveness of CHG/IPA
This single site study is a randomized, controlled, partially-blinded design enrolling a minimum of 516 healthy volunteers, where each subject will receive two of the planned study products on the product application sites of the…
- Trial name
- NCT04035161
- Testing
- Investigational Product, Reference Standard, Active Comparator
- Where
- Romania
- Volunteers
- 1,935 people, healthy volunteers welcome
- Sponsor
- Becton, Dickinson and Company
Mood
Effects of Prebiotics on Intestinal Colonization and Mood in a University Cohort
There is a growing interest within the scientific community of whether prebiotics can aid in clinical outcomes including mood via modulation of the gut microbiota and its resulting metabolites via the gut-brain axis.
- Trial name
- NCT05212545
- Testing
- Prebiotic supplement, Prebiotic combination, Prebiotic oligosaccharides
- Where
- United Kingdom
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Beneo-Institute
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
Vancomycin-Resistant Enterococcal Colonization
Safety and Efficacy of Oral Administration of the Phage Cocktail, VRELysin™, In Healthy and VRE-Colonized Subjects
The study is a first-in-human Phase 1/2a randomized, double-blind, placebo-controlled trial to assess the clinical safety and efficacy of VRELysin in healthy and VRE-colonized adults.
- Trial name
- NCT05715619
- Testing
- VRELysin™
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Intralytix, Inc.
Microbial Colonization
Colonization of Skin by M. Luteus Q24 Probiotic
The purpose of this study is to evaluate the skin quality improvement and colonization efficacy following the application of probiotic Micrococcus luteus Q24 (BLIS Q24) to the face from a serum format in healthy adults.
- Trial name
- NCT06137209
- Testing
- Active Comparator: Study Group A: Blis Q24 Serum at higher dose, Active Comparator: Study Group B: Blis Q24 Serum at lower dose
- Where
- New Zealand
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- BLIS Technologies Limited
Healthy
Evaluation of the Vaginal Colonization of Two New Lactobacillus Strains After Oral Administration in Healthy Volunteers
Randomized study to determine whether the vaginally isolated strains of Lactobacillus gasseri and/or Lactobacillus crispatus can colonize the vagina when taken orally for 18 days.
- Trial name
- NCT05688397
- Testing
- Experimental 1, Experimental 2
- Where
- Spain
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- AB Biotics, SA
Microbial Colonization
Colonisation Efficacy of a Probiotic Chewing Gum.
To evaluate the colonization efficacy (the ability of a probiotic bacteria to remain in the mouth) delivered in a chewing gum format.
- Trial name
- NCT05624177
- Testing
- Streptococcus salivarius M18 probiotic 1 billion colony forming units chewing gum (chew 5 minutes), Streptococcus salivarius M18 probiotic 1 billion colony forming units chewing gum (chew 10 minutes)
- Where
- New Zealand
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- BLIS Technologies Limited
Microbial Colonization, Dysbiosis
Determination of Vaginal Colonization and the Effect of an Oral Probiotic (PROSALVAG)
The aim of this study is to determine the efficacy of an oral nutraceutical with probiotics in restore vaginal health.
- Conditions
- Microbial Colonization, Dysbiosis, Fertility Issues
- Trial name
- PROSALVAG (NCT05176535)
- Testing
- FertyBiotic Balance
- Where
- Spain
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Fertypharm
C-Section
Influence of Probiotics on Early Gut Microbial Colonization
The goal of this clinical trial is to learn whether daily probiotic drops plus vitamin D3 can improve early gut microbiome colonization in healthy infants born by C-section. It will also assess safety and tolerability.
- Trial name
- STORKIE (NCT07608341)
- Testing
- Probiotic drops
- Where
- 2 sites in Finland
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- BioGaia AB
Microbial Colonization
Assessment of Colonisation and Skin Quality Parameter Improvement by Probiotic Micrococcus Luteus Q24 Balm in Healthy Adults.
The purpose of this study is to evaluate the skin quality improvement and colonization efficacy following the application of probiotic Micrococcus luteus Q24 (BLIS Q24) to the elbow and back of forearm in a topical balm format in…
- Trial name
- NCT05750381
- Testing
- Micrococcus luteus Blis Q24 balm
- Where
- New Zealand
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- BLIS Technologies Limited
Microbial Colonization
Microbial Colonization of Dairy Free Oral Probiotics
The aim of this study is to evaluate the colonization efficacy of probiotic lozenges containing dairy and dairy free probiotic Streptococcus salivarius M18, in healthy adults
- Trial name
- NCT05375396
- Testing
- Streptococcus salivarius M18 lozenges, Streptococcus salivarius M18 dairy free lozenges
- Where
- New Zealand
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- John Hale