Clinical trials: Microbiology
Scabies, Yaws
Azithromycin - Ivermectin Mass Drug Administration for Skin Disease
This is an open-label prospective community intervention trial to assess the impact of community mass treatment with azithromycin for yaws and ivermectin for scabies, on non-yaws bacterial skin infections.
- Conditions
- Scabies, Yaws, Impetigo
- Trial name
- AIM-Skin (NCT02775617)
- Testing
- Ivermectin, Azithromycin, Permethrin
- Where
- Solomon Islands
- Volunteers
- 1,291 people
- Sponsor
- London School of Hygiene and Tropical Medicine
Pulpal Necrosis
Evaluation of Chitosan as Irrigating Solution for Pulpectomy in Non-Vital Primary Teeth
45 teeth will be sub-divided at random with a computerized method, according to the type irrigant and duration of its application into 3 groups (15 teeth in each group): Group1(control group): The teeth will be irrigated by 2 ml…
- Trial name
- NCT06506526
- Testing
- Sodium hypochlorite irrigating solution, one minute NaOCL+Chitosan, Three minute NaOCL+Chitosan
- Where
- Egypt
- Volunteers
- 45 people
- Sponsor
- Suez Canal University
Dental Caries
Reliability of Fluorescent Camera and Caries Detection Dye Versus the Visual Tactile Method
1. Three dentinal carious lesions will be chosen in this study and will be in the same patient. 2. Using local anaesthesia and rubber dam, the operative field will disinfected with 1% hypochlorite, and the dentine lesions should…
- Trial name
- NCT03051594
- Testing
- fluorescent camera, caries detector dye, visual tactile assessment
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Caries
Microbiological Evaluation and Clinical 24-month Follow-up of Adhesive Systems on Carious Dentin
The objectives were to evaluate the antibacterial effect of self-etching adhesives on carious dentin and the clinical results of restorations in a randomized controlled clinical trial.
- Trial name
- NCT05676671
- Testing
- Applications of self-etching adhesives and dental restorations
- Where
- Brazil
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Pericoronitis
Evaluation of Photodynamic Therapy in Pericoronitis
In order to reduce the chances of systemic dissemination of the infection and the use of antibiotics, it is mandatory to test effective treatments in the initial phase of pericoronitis aiming to avoid the evolution of the…
- Trial name
- pdt (NCT03576105)
- Testing
- irrigation /sterile saline, Conventional methylene blue as photosensitizer, Methylene blue for oral use as photosensitizer
- Where
- Brazil
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University of Nove de Julho
Helicobacter Pylori Infection
A "Screen and Treat" Helicobacter Pylori Eradication Trial in Adolescents in Three Regions of Chile
Gastric cancer remains a global health problem, and Chile has one of the highest GC mortality rates in the region. Helicobacter pylori (H.
- Trial name
- NCT05926804
- Testing
- Lansoprazole, Amoxicillin, Clarithromycin
- Where
- 3 sites in Chile
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Miguel O'Ryan Gallardo
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
Obesity
Clinical and Metabolic, Immunological and Microbiological Characteristics of Obese Patients
The purpose of the study: To develop a differentiated management strategy for obese children based on the analysis of the relationship between their clinical, metabolic, immunological and microbiological status Research…
- Trial name
- NCT05920785
- Testing
- Determination of the level of interleukins in the blood, stool analysis for the intestinal microbiome, general clinical tests, glucose tolerance test, hormonal profile
- Where
- Russia
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Samara State Medical University
Nosocomial Infection, Infection Control
Can Environmental Cleanliness be Assessed by BCA (Bicinchoninic Acid) Method
Effective cleaning of surfaces in the hospital environment is an absolute necessity to reduce pathogen transmission. Multi Drug Resistant Organisms (MDRO) in ICU are among the leading causes of hospital-acquired infections.
- Conditions
- Nosocomial Infection, Infection Control, Multi-antibiotic Resistance
- Trial name
- BCA (NCT04212130)
- Testing
- BCA method for assessing environmental cleanliness
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Cumhuriyet University
Pulmonary Disease Due to Mycobacteria (Diagnosis)
Finding the Optimal Regimen for Mycobacterium Abscessus Treatment
Mycobacterium abscessus (MABS) is a group of rapid-growing, multi-drug resistant non-tuberculous mycobacteria (NTM) causing infections in humans.
- Trial name
- FORMaT (NCT04310930)
- Testing
- Amikacin, Tigecycline, Imipenem
- Where
- 50 sites in Australia, Denmark and 5 more
- Volunteers
- 300 people
- Sponsor
- The University of Queensland
Dental Caries
Impact of Atraumatic Restorative Treatment and Oral Health Promotion on Psychological and Salivary Aspects of Children
This study evaluated the impact of atraumatic restorative treatment associated with oral health educational strategy on dental anxiety, oral health-related quality of life and salivary biochemical and microbiological…
- Trial name
- NCT03100773
- Testing
- Oral health educational strategy, Atraumatic Restorative Treatment
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- University of Campinas, Brazil
Blepharospasm, Hemifacial Spasm
Post Marketing Surveillance Study of Dysport
The purpose of this study is to provide further information regarding the risks and benefits of Dysport in marketed indications.
- Conditions
- Blepharospasm, Hemifacial Spasm, Cervical Dystonia, Spasmodic Torticollis
- Trial name
- NCT00210431
- Where
- 36 sites in France, Germany and 1 more
- Volunteers
- 783 people
- Sponsor
- Ipsen
Gingivitis, Malocclusion
Dental Biofilm Control During Orthodontic Treatment
Orthodontic appliances can affect changes in the relationships of members of the oral microbiome. Microbiome imbalance can result in oral infections and complicate treatment.
- Trial name
- ORTHOBIOFILM (NCT05532241)
- Testing
- fixed metal orthodontic appliance, fixed non-metal orthodontic appliance, oral hygiene
- Where
- 3 sites in Croatia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Rijeka
Dental Pulp Necroses, Tooth, Nonvital
Antimicrobial Photodynamic Therapy in the Endodontic Treatment of Anterior Primary Teeth With Pulp Necrosis
This randomized controlled clinical trial evaluated the immediate reduction in intracanal microbial load and the short-term clinical and radiographic progression of anterior primary teeth with pulp necrosis after conventional…
- Trial name
- NCT02485210
- Testing
- Conventional Endodontic Treatment, Antimicrobial Photodynamic Therapy
- Where
- Brazil
- Volunteers
- 7 people
- Sponsor
- University of Nove de Julho
Oral Bacterial Colonization, Oral Hygiene
Effects of Three Oral Hygiene Protocols on Oral Bacteria in Intensive Care Patients
Patients in intensive care may develop changes in the bacteria found in their mouths. Some of these bacteria can cause infections, and patients who cannot clean their own teeth depend on staff to provide oral care.
- Trial name
- NCT07868549
- Testing
- Mechanical Oral Hygiene, Chlorhexidine, Hexetidine
- Where
- Croatia
- Volunteers
- 86 people
- Sponsor
- University of Zagreb
Microbiology, Blood Culture
Optimisation of the Blood Culture Pathway Utilising Behaviour Change
Blood culture (BC) is the gold standard for the definitive diagnosis of bacteraemia, providing the opportunity to recover and identify the causative organism, and optimize subsequent antimicrobial treatment.
- Trial name
- NCT07392684
- Where
- United Kingdom
- Volunteers
- 24 people
- Sponsor
- Gloucestershire Hospitals NHS Foundation Trust
Denture Stomatitis
Assessment of Maxillary Acrylic Resin Complete Dentures Reinforced by Gold Plated Cr-Co Palatal Plate
Gold is widely used in prosthetics. Its use ranges from being employed in the fabrication of removable dentures, where the inner surface permanently touching oral cavity tissues, through to fixed dentures, and even some…
- Trial name
- NCT05466305
- Testing
- Gold plated chrome cobalt alloy
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Badr University
Apical Periodontitis, Necrotic Primary Molars
Comparative Evaluation of Antimicrobial Efficacy, Clinical and Radiographic Success of Calcium Hydroxide, Chlorhexidine, and Modified Triple Antibiotic Paste in Different Combination Forms As Intracanal Medicaments Against Enterococcus Faecalis in Primary Teeth
Comparing between different intracanal medications with different combination forms of Modified Triple Antibiotic Paste, Calcium Hydroxide and Chlorehexidine, regarding antimicrobial efficacy through bacterial reduction count of…
- Conditions
- Apical Periodontitis, Necrotic Primary Molars, Periapical Pathosis of Primary Molars
- Trial name
- NCT06625645
- Testing
- Modified triple antibiotic paste (TAP) mixed with chlorehexidine, Modified Triple Antibiotic Paste mixed with saline, Calcium Hydroxide mixed with chlorohexidine Intracanal medication
- Volunteers
- 32 people
- Sponsor
- Mahy Abdel Raouf Aly Kamar
Otitis Media
Study Evaluating Microbiological Analysis of Spontaneous Draining Acute Otitis Media
Describe the patient population and bacterial microbiology of pediatric patients presenting with spontaneous draining acute otitis media
- Trial name
- NCT00768534
- Where
- Germany
- Volunteers
- 2,138 people
- Sponsor
- Pfizer
Malaria, Pneumocystis, Leishmania
Introduction of Polymerase Chain Reaction (PCR) in Microbiology and Parasitology
The goal is to develop molecular systems to support or replace in microscopic characterization and in vitro tests with molecular biology systems capable of improving performance in parasitology tests.
- Trial name
- NCT07269314
- Where
- Italy
- Volunteers
- 200 people
- Sponsor
- Fondazione IRCCS Policlinico San Matteo di Pavia