Clinical trials: Colonization
Group B Streptococcus Carrier in Childbirth, Gastrointestinal Symptoms
The Efficacy of Probiotics to Reduce Antepartum Group B Streptococcus Colonization.
This study is a randomized double blind, placebo controlled trial to determine the efficacy of an oral probiotic in reducing antenatal Group B Streptococcus colonization.
- Trial name
- NCT03696953
- Testing
- Florajen3
- Where
- United States
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Marquette University
Group B Strep Infection
Group B Streptococcus Response After Probiotic Exposure
This is an open-label randomized control trial and feasibility study designed to determine the feasibility of a larger RCT in our setting that would examine prenatal probiotic use in Group B Strep (GBS) positive pregnant women at…
- Trial name
- GRAPE (NCT04721912)
- Testing
- Probiotic dietary supplement
- Where
- United States
- Volunteers
- 68 people
- Sponsor
- University of New Mexico
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
Primary Teeth, Microbial Colonization
The Antibacterial Effect of Nanosilver Fluoride on Primary Teeth
To assess the antibacterial effect of Nanosilver Fluoride (NSF) in relation to caries activity in dentin caries lesions of primary teeth in comparison to Silver Diamine Fluoride (SDF).
- Conditions
- Primary Teeth, Microbial Colonization, Caries, Dental Caries in Children
- Trial name
- NCT05221749
- Testing
- Nanosilver Fluoride (NSF), Silver diamine fluoride
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Nour Ammar, BDS
Chronic Wounds
Evaluation of the Effectiveness of Daily Pulse Lavage Therapy in Chronic Wounds
This study evaluates the effectiveness of pulse lavage therapy in decreasing bacterial counts in chronic wounds.
- Trial name
- PLI2 (NCT01500746)
- Testing
- Pulse lavage treatment, Dressing changes
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Northwestern University
MRSA Colonization
A Novel Approach to Methicillin-resistant Staphylococcus Aureus (MRSA) Screening of Colonized Patients
Methicillin-resistant Staphylococcus aureus (MRSA) is endemic in hospital settings. Colonization with MRSA puts patients at increased risk for invasive infections, and MRSA infections have been associated with high costs and…
- Trial name
- NCT01234831
- Testing
- nucleic acid amplification of nasal swab; nasal swab culture, Nasal swab culture
- Where
- United States
- Volunteers
- 463 people
- Sponsor
- Massachusetts General Hospital
Minimal Flow Anesthesia, General Anaesthesia
Minimal Flow Anesthesia and Infection Risk
This study is being done to find out if the heat and moisture that build up during minimal flow anesthesia can lead to the growth of germs (microorganisms) inside the anesthesia equipment.
- Conditions
- Minimal Flow Anesthesia, General Anaesthesia, Inhalation Anesthesia, Infection Risk
- Trial name
- NCT07092046
- Testing
- Sevoflurane (Volatile Anesthetic), Propofol 1%, Remifentanil 2 MG
- Where
- Turkey (Türkiye)
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent
Pertussis, Whooping Cough
Study of BPZE1 (High Dose) Nasal Live Attenuated B. Pertussis Vaccine
This study evaluates the safety and immunogenicity of a higher dose formulation of a new live attenuated vaccine, BPZE1, intended to prevent Bordetella pertussis nasopharyngeal colonization and pertussis disease, and investigates…
- Trial name
- NCT02453048
- Testing
- BPZE1
- Where
- Sweden
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
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
Atopic Dermatitis
The Impact of Treating Staphylococcus Aureus Infection and Colonization on the Clinical Severity of Atopic Dermatitis
Staphylococcus aureus (S. aureus) infection is perceived not only as a common secondary complication of atopic dermatitis (AD), but also as a culprit in the worsening of this condition.
- Trial name
- NCT00179959
- Testing
- Sodium hypochlorite (bleach) baths, Mupirocin ointment, Water
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- Northwestern University
Nasopharyngeal Carriage of S. Pneumoniae
Streptococcus Pneumonia: Effects of PCV13 on Pneumococcal Carriage
The specific aim is to evaluate the impact of PCV13 as administered in the pediatric primary care clinic at Boston medical center on the serotype specific carriage of Streptococcus pneumoniae in children < 5.
- Trial name
- NCT01109108
- Where
- United States
- Volunteers
- 9,000 people, healthy volunteers welcome
- Sponsor
- Boston Medical Center
Staphylococcus Aureus, HIV Infections
Rifabutin Based Therapy for the Eradication of Staphylococcus Aureus Colonization in HIV Infected Adults
DESIGN: This single center, double-blinded, randomized phase II study is being conducted to assess the efficacy of a rifabutin based regimen to eliminate S. aureus colonization in HIV infected individuals.
- Trial name
- NCT00869518
- Testing
- rifabutin plus trimethoprim sulfamethoxazole
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- University of California, San Francisco
Renal Failure
The Efficacy of "MediHoney" to Facilitate Catheter Exit-Site Surgical Wound Healing
To evaluate the efficacy of honey as a post surgical exit site care process to promote healing and prevent infectious bacterial colonization of newly created exit sites.
- Trial name
- NCT01230489
- Testing
- MediHoney
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- University of Missouri-Columbia
Catheter Infections, Spinal Catheter (Epidural) (Subdural); Complications, Infection or Inflammation
Post-Operative Colonization Rates of Femoral Nerve Catheters Treated With Chlorhexidine-Impregnated Patch
Joint replacement is becoming an increasingly common procedure. In 2005, 534,000 total knee arthroplasties (TKA) were performed in the United States which is at a rate of 18.1 per 10,000 individuals, and the demand for primary…
- Trial name
- NCT01411891
- Testing
- Chlorhexidine impregnated patch (Biopatch)
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Wisconsin, Madison
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
Calcium Oxalate Urolithiasis
Oxalobacter Formigenes Colonization and Urinary Oxalate Excretion
The purpose of this research study is to assess the efficacy of ingesting a small amount of the harmless bacterium Oxalobacter formigenes in establishing residence in the guts of healthy participants and to determine whether this…
- Trial name
- NCT03752684
- Testing
- Moderately high oxalate/low calcium diet non-colonized, Oxalobacter formigenes, Moderately high oxalate/low calcium diet colonized
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Infection, Pregnancy
Effects of Oral Probiotic Supplementation on Group B Strep (GBS) Rectovaginal Colonization in Pregnancy
The investigators wish to determine if oral probiotic supplementation during the second half of pregnancy decreases maternal GBS recto-vaginal colonization at 35-37 weeks' gestational age, thereby decreasing need for maternal…
- Trial name
- NCT01479478
- Testing
- Probiotic dietary supplement
- Where
- 3 sites in United States
- Volunteers
- 251 people, healthy volunteers welcome
- Sponsor
- Stanford University
Neonatal Sepsis, Low Birth Weight
Safety of Skin Cleansing With Chlorhexidine in Preterm Low Birth Weight Infants
The purpose of this study is to examine if single skin cleansing with 0.25% chlorhexidine affects skin condition, temperature, and bacterial colonization in stable preterm (28-36 weeks gestational age) low birth weight (1001-2000…
- Trial name
- NCT00947518
- Testing
- Chlorhexidine, Normal saline
- Volunteers
- 60 people
- Sponsor
- All India Institute of Medical Sciences