Clinical trials: Biofilm Formation, active
Dental Plaque, Oral Biofilm
Investigation of Biofilm Formation on Temporary push-on Rings of Implant Crowns
This in-vivo study investigates early (48h), mature (2 weeks) and long-term (3 months) biofilm formation and composition on temporary push-on cones (exchangeable conical rings) made of noble-alloy-based materials (Pagalinor, PA)…
- Conditions
- Dental Plaque, Oral Biofilm, Peri-implantitis
- Trial name
- NCT05122897
- Testing
- Rings made of PA (test), Rings made of TAN (control)
- Where
- Switzerland
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Candida Infection
Biofilm Formation and Antifungal Resistance in Candida Species
1. To determine the susceptibility pattern of our local isolated Candida strains which is essential for optimal management of fungal infection. 2. Detection of biofilm formation by conventional and molecular methods 3.
- Trial name
- NCT07245563
- Volunteers
- 300 people
- Sponsor
- Assiut University
Pseudomonas Aeroginosa
mexB Efflux Pump Gene Expression, Activity and Biofilm Formation in Clinical Isolates of Pseudomonas Aeruginosa
1. Detection of expression level of mexB efflux pump gene in multidrug resistant clinical isolates of Pseudomonas aeruginosa by real time PCR(QRT-PCR). 2.
- Trial name
- NCT07469436
- Testing
- Real time PCR
- Volunteers
- 80 people
- Sponsor
- Assiut University
Dental Plaque, Dental Caries
Probiotic Treatment of Orthodontic Patients
The purpose of this study is to examine the effect of treatment with a lozenge containing the probiotic strain S. salivarius M18 on the formation, composition and virulence of dental plaque and in healthy orthodontic patients…
- Trial name
- NCT06751979
- Testing
- Probiotic treatment
- Where
- Denmark
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
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
Mouthwash, Chlorhexidine
Evaluation of the Anti-Plaque Effect of a Resveratrol-Based Mouthwash Using a 24-Hour Plaque Re-Growth
Dental plaque is a biofilm that accumulates on tooth surfaces and is a primary factor in the development of gingival inflammation.
- Conditions
- Mouthwash, Chlorhexidine, Biofilm Formation, Periodontal Health
- Trial name
- NCT07393802
- Testing
- Resveratrol-Based Mouthwash, Chlorhexidine Gluconate 0.12 % Mouthwash
- Where
- Iraq
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Staphylococcal Aureus Infection, Surgical Site Infection (SSI)
Gene Expression Analysis of Biofilm Formation and Antimicrobial Resistance in Clinical Methicillin-Resistant Staphylococcus Aureus
Staphylococcus aureus are Gram-positive cocci that asymptomatically colonize the skin and mucosal surfaces of approximately 20-30% of healthy individuals . Although they commonly exist as a harmless commensal organisms, S.
- Trial name
- NCT07796555
- Testing
- swab from lesion, Biochemical reactions, Antibiotic sensitivity
- Volunteers
- 100 people
- Sponsor
- Sohag University
Pressure Ulcers, Pressure Ulcers Stage III
Efficacy of a Polyhexanide Biguanide-Based Gel in the Prevention of Biofilm Formation in Pressure Ulcers
INTRODUCTION: Pressure ulcers (PU) are one of the main challenges for nursing in our country. Wound bed preparation and the TIME algorithm provide essential tools for adequately treating these lesions.
- Conditions
- Pressure Ulcers, Pressure Ulcers Stage III, Pressure Ulcer Prevention, Pressure Ulcer ( Stage 2-3)
- Trial name
- EGELPUPP (NCT07391748)
- Testing
- To determine the efficacy of a gel containing polyhexanide and biguanide, alone or in combination with alginate with or without silver, in preventing biofilm in PU, in terms of healing at 4 weeks
- Volunteers
- 140 people
- Sponsor
- Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana
Orthodontic Aligner Material, Enamel Demineralization
Development of Biofunctional 3D-Printed Orthodontic Aligners With Antimicrobial and Remineralizing Properties
Clear orthodontic aligners are widely used due to their esthetics and patient comfort; however, prolonged wear may promote biofilm accumulation and enamel demineralization.
- Conditions
- Orthodontic Aligner Material, Enamel Demineralization, Dental Biofilm Formation, Clear Aligner Material Properties
- Trial name
- 3D-BIOALIGN (NCT07603427)
- Testing
- Modified 3D-Printed Orthodontic Aligner Resin
- Where
- Iraq
- Volunteers
- 400 people
- Sponsor
- University of Baghdad
Urinary Tract Infections (UTIs), Catheter-Associated Urinary Tract Infections (CAUTIs)
Antibiofilm Activity of Chitosan Nanoparticles Against Uropathogenic Escherichia Coli
1. Isolation of uropathogenic Escherichia coli (UPEC) and determination of their Antimicrobial sensitivity Patterns. 2. Evaluation of biofilm-forming capacity of UPEC isolates. 3.
- Conditions
- Urinary Tract Infections (UTIs), Catheter-Associated Urinary Tract Infections (CAUTIs), Biofilm Formation by Uropathogenic Escherichia Coli (UPEC)
- Trial name
- NCT07482553
- Testing
- chitosan nanoparticles
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Assiut University
Multidrug Resistant Klebsiella Pneumoniae Infection
Phenotypic and Genotypic Detection of Biofilm Formation and Efflux Pump Activity in Multi-drug Resistant Klebsiella Pneumoniae
1. Sample: urine, pus and sputum samples. 2. Culture: the samples will be inoculated on the MacConkey agar and subcultured on eosine methylene blue agar. 3. Identification of isolates will be done by: Colony morphology.
- Trial name
- Klebsiella (NCT07541690)
- Testing
- Genotypic Detection of Biofilm Formation and Efflux Pump Activity.
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sohag University