Clinical trials: Colonization
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
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
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
Growth
Evaluation of Safety, Growth, Tolerance and Effects on the Intestinal Fora of a New Milk for Healthy Infants
The purpose of the study is to assess growth and tolerance in new born and infant fed an experimental infant formula with reduced total protein concentration, enriched in alpha-lactalbumin and containing a symbiotic.
- Trial name
- Pétunia (NCT00920166)
- Testing
- Pétunia 1, Regular formula
- Where
- 4 sites in France
- Volunteers
- 97 people
- Sponsor
- Sodilac
Lower Respiratory Tract Infection, Upper Respiratory Tract Infection
Antiviral Activity of Oral Probiotics
The aim of this study is to test saliva samples obtained from healthy human participants for anti-viral activity after they have consumed S. salivarius probiotic in a powder format.
- Trial name
- NCT05374070
- Testing
- Streptococcus salivarius K12 Powder 1 Billion colony forming units /g), Streptococcus salivarius K12 Powder (1 Billion colony forming units /g) with a prebiotic included, Streptococcus salivarius M18 Powder (1 Billion colony forming units /g)
- Where
- New Zealand
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- John Hale
Candidiasis, Vulvovaginal, Yeast Infection
Non-Interventional Extension to Investigate Recurrence of Vulvovaginal Candidiasis and Candida Colonization
Non-interventional extension study to investigate VVC recurrence and candida colonization following the P2 acute VVC study
- Conditions
- Candidiasis, Vulvovaginal, Yeast Infection, Mycoses, Moniliasis, Vulvovaginal
- Trial name
- NCT02888197
- Where
- 23 sites in United States
- Volunteers
- 32 people
- Sponsor
- Cidara Therapeutics Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
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
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
P Acnes Colonization
Evaluate Effectiveness of Epiduo® Gel in Reducing Antibiotic Sensitive & Resistant Strains of Propionibacterium (P)Acnes
The purpose of this study is to evaluate the effectiveness of Epiduo® Gel in reducing antibiotic sensitive and resistant strains of P acnes in vivo.
- Trial name
- NCT00907101
- Testing
- Adapalene 0.1%/Benzoyl Peroxide 2.5% Gel (Epiduo® Gel)
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Galderma R&D
Bacterial Infections
Safety and Efficacy Study of Angiotech Central Venous Catheter to Prevent Bacterial Catheter Colonization
The main purpose of this study is to determine if the Angiotech central venous catheter (CVC) is equal in effectiveness to a CVC coated with chlorhexidine and silver sulfadiazine in preventing bacterial catheter colonization.
- Trial name
- NCT00288418
- Testing
- Central Venous Catheter
- Where
- 21 sites in United States
- Volunteers
- 960 people
- Sponsor
- Angiotech Pharmaceuticals
VRE Colonization, CRE Colonization
Human Clinical Trial to Evaluate the Decolonization Efficacy of BM111 Against Carbapenem-Resistant Enterobacteriaceae (CRE) and Vancomycin-Resistant Enterococcus (VRE)
A clinical study to eliminate intestinal colonization in subjects harboring microorganisms resistant to carbapenem and vancomycin antibiotics, thereby treating infections caused by these microorganisms.
- Trial name
- NCT07525089
- Testing
- BM111
- Where
- South Korea
- Volunteers
- 38 people
- Sponsor
- BioMe Inc.
Microbial Colonization
Next Generation Probiotics (NGPs) for Metabolic Health
To identify differences in the intestinal microbiota by metagenomics analyses between lean and obese subjects
- Trial name
- NCT04229082
- Testing
- observational
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Danisco
Bacteriaemia, Catheter Related Bloodstream Infection
Rate of Catheter Colonization and Risk of Bloodstream Infection During Use of Two Different Central Venous Catheters (CVC)
The use of these catheters is associated with infectious complications that are an important iatrogenic source of morbidity and mortality.
- Trial name
- NCT00555282
- Testing
- central venous catheter
- Where
- 2 sites in Czechia
- Volunteers
- 680 people
- Sponsor
- B. Braun Melsungen AG
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.
Dental Plaque, Gingivitis
Effect of an Enzyme-containing Lozenge on Dental Biofilm in Healthy Individuals.
The purpose of the study is to assess the effect of an enzyme containing lozenge on dental plaque accumulation in healthy adults.
- Conditions
- Dental Plaque, Gingivitis, Microbial Colonization
- Trial name
- NCT05070507
- Testing
- Enzyme containing lozenge
- Where
- Denmark
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Novozymes A/S
Glucose Intolerance, Microbial Colonization
Effects of Tagatose on Glycemic Response and Gastrointestinal Microbiota in Healthy Adults
The primary objective of this clinical-trial is to determine, in subjects with impaired fasting glucose (IFG) and/or insulin resistance (IR), if tagatose meets the definition of a prebiotic, namely that consuming tagatose for 4…
- Trial name
- NCT06920641
- Testing
- Tagatose
- Where
- Canada
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Microbial Colonization
Probiotic Toothpaste to Assess Microbial Colonization
The aim of this study is to evaluate the colonization efficacy of probiotic toothpastes in healthy adults
- Trial name
- NCT06015958
- Testing
- Streptococcus salivarius M18 toothpaste (1 million cfu), Streptococcus salivarius M18 toothpaste (10 million cfu)
- Where
- New Zealand
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- BLIS Technologies Limited
Wound Debridement
Chitosan Dressings to Facilitate Safe Effective Debridement of Chronic Wounds & Minimize Wound Bacterial Re-colonization
The purpose of this study is to determine if the use of HemCon chitosan-based dressings is effective to facilitate safe, effective debridement of chronic wounds in the operating room and inpatient ward settings and to minimize…
- Trial name
- NCT01035944
- Testing
- HemCon Dressings and HemCon ChitoGauze; chitosan-based., Gauze and saline dressings.
- Where
- United States
- Volunteers
- 37 people
- Sponsor
- HemCon Medical Technologies, Inc
Pneumococcal Infections
Study Evaluating the Impact of a 13-valent Pneumococcal Conjugate Vaccine on Nasopharyngeal Colonization
This study is designed to assess the impact of 13-valent Pneumococcal Conjugate Vaccine (13vPnC) on nasopharyngeal colonization with Streptococcus pneumoniae in healthy infants.
- Trial name
- NCT00508742
- Testing
- 13-valent Pneumococcal Conjugate Vaccine, 7 valent pneumococcal conjugate vaccine
- Where
- 5 sites in Israel
- Volunteers
- 1,866 people, healthy volunteers welcome
- Sponsor
- Pfizer
Pertussis/Whooping Cough, Bordetella Pertussis, Whooping Cough
Pertussis Challenge Study in Adults Vaccinated With BPZE1
This is a randomised, double-blinded, placebo-controlled trial of BPZE1 that includes virulent B. pertussis challenge followed by a safety follow-up.
- Trial name
- CHAMPION-1 (NCT05461131)
- Testing
- BPZE1, Azithromycin, Bordetella Pertussis Challenge Strain
- Where
- 2 sites in United Kingdom
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- ILiAD Biotechnologies