Clinical trials: Microbiology
Hemodialysis
Ex Vivo Microbiological Assessment of an Anti-biofilm Catheter in Acute Dialysis Application
The clinical study aims at providing data on antimicrobial efficiency and a supposed additional preventive effect on catheter-related infections of a catheter with antibacterial surface coating in comparison to standard catheters…
- Trial name
- ABBA (NCT00621114)
- Testing
- GamCath® central venous catheter, GamCath Dolphin® Protect central venous catheter
- Where
- Germany
- Volunteers
- 69 people
- Sponsor
- Vantive Health LLC
Chronic Obstructive Pulmonary Disease (COPD)
Microbiology & Immunology of the Chronically-inflamed Airway
Chronic obstructive pulmonary disease (COPD) is the fourth most common cause of death and the only one of the common causes that is still rising.
- Trial name
- MICA (NCT01701869)
- Where
- United Kingdom
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- University Hospital Southampton NHS Foundation Trust
Impacted Mandibular Third Molar
Cyanoacrylate Adhesive in Impacted Mandibular Third Molars Surgery
The goal of this randomized clinical trial is to evaluate whether cyanoacrylate tissue adhesive can improve postoperative outcomes compared with conventional silk sutures in patients undergoing surgical removal of impacted…
- Trial name
- NCT07445724
- Testing
- cyanoacrylate tissue adhesive, Silk Sutures
- Where
- 2 sites in Vietnam
- Volunteers
- 23 people
- Sponsor
- University of Medicine and Pharmacy at Ho Chi Minh City
Peri-Implantitis
Arestin - Use in Subjects With Peri-Implantitis (With Subgingival Microbiological Evaluation)
The objective of the study is to evaluate the safety, effectiveness and anti-microbial effects of Arestin (minocycline HCl) 1 mg Microspheres in the treatment of subjects with peri-implantitis, when used in combination with…
- Trial name
- NCT01517334
- Testing
- Minocycline HCl Microspheres
- Where
- 10 sites in United States
- Volunteers
- 208 people
- Sponsor
- OraPharma
Periodontitis, Adult
Locally Delivered Minocycline in Advanced Periodontitis
Local drug delivery provides higher concentrations in the availability of the drug at the specific infected sites with the advantage of sustained release.
- Trial name
- NCT04076098
- Testing
- Minocycline Hydrochloride
- Where
- Malaysia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Mahsa University
Biofilms, Arterial Catheterization, Peripheral
Structural and Microbiological Characterization of Arterial Catheter Biofilm in ICU's Patients Using Optical Coherence Tomography
29.3% of bacteremias in intensive care units (ICU) are linked to vascular devices, including 7.7% to arterial catheters, with an influence on both morbility and mortality.
- Conditions
- Biofilms, Arterial Catheterization, Peripheral, Bacteremia, Tomography, Optical Coherence
- Trial name
- OCT-BIO-KTA (NCT06838598)
- Testing
- OCT-BIO-KTA cohort
- Where
- 2 sites in France
- Volunteers
- 60 people
- Sponsor
- Centre Hospitalier William Morey - Chalon sur Saône
In Vitro Fertilization (IVF), Medically Assisted Procreation (MAP)
Microbiological Description of Sperm and Follicular Fluid Samples. Impact on IVF/ICSI Success Rates
The goal of this observational study is to quantify and identify bacteria that may be present in semen and follicular fluid samples on the day of the IVF-ICSI attempt.
- Trial name
- SPERMIBIOTE (NCT07187414)
- Where
- France
- Volunteers
- 50 people
- Sponsor
- GCS Ramsay Santé pour l'Enseignement et la Recherche
Healthy Adult Participants, Periodontal Disease
Clinical, Microbiological and Immunological Effects of the Adjuvant Use of Systemic Antibiotics and Probiotics in the Non-surgical Treatment of Periodontitis
Although robust evidence supports the benefits of antibiotics in periodontal treatment, the potential adverse effects of this therapy cannot be overlooked.
- Trial name
- NCT07592416
- Testing
- Amoxicilin and Metronidazole, Probiotic Therapy
- Where
- Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Periodontitis
The Occurrence of Periopathogens in Betel-Nut Chewers and the Effects of Areca-Nut on Periopathogens
Periodontal disease is considered to be an infection disease. Recent evidence supported the role of smoking as a potent risk factor for the development of periodontal disease.
- Trial name
- NCT00155571
- Where
- Taiwan
- Volunteers
- 186 people
- Sponsor
- National Taiwan University Hospital
Joint Infection, Periprosthetic Left Knee Joint Infection
Microbiological Structure of Pathogens of Periprosthetic Infection of Large Joints in the Post-Covid Period
Background. Infection is the most common complication of complications after joint arthroplasty. During the COVID-19 pandemic increased used antibacterial drugs by adults, this could change the spectrum of infectious agents and…
- Trial name
- NCT06267287
- Testing
- Microbiological examination of the patient's biological material and determination of antibiotic resistance
- Where
- Russia
- Volunteers
- 342 people
- Sponsor
- Federal State Budgetary Organization, Federal Center for Traumatology, Orthopedics and Arthroplasty
Dental Plaque
Comparison of the Clinical and Microbiological Effects of CHX and HOCl Containing Mouthwashes
The primary objective of the study is to compare the antiplaque and anti-inflammatory effects of HOCl mouth rinse with those of CHX mouth rinse.
- Trial name
- NCT06589193
- Testing
- HOCl, CHX
- Where
- Turkey (Türkiye)
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Baskent University
Infective Keratitis
Microbial Keratitis in Cairo University Hospitals
The aim of the study was to identify the incidence of infective keratitis presenting to the ophthalmology emergency department at Cairo University hospital, the risk factors and the bacterial/fungal spectrum causing the ulcers…
- Trial name
- NCT05387993
- Where
- Egypt
- Volunteers
- 85 people
- Sponsor
- Kasr El Aini Hospital
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
Acute Appendicitis
Acute Appendicitis and Microbiota - Etiology of Appendicitis and Antibiotic Therapy Effects
Appendicectomy has been the treatment of acute appendicitis for over a hundred years. Appendicectomy, however, includes operative and postoperative risks despite being a routine procedure.
- Trial name
- MAPPAC (NCT03257423)
- Testing
- Ertapenem followed by levofloxacin and metronidazole, Moxifloxacin, Appendectomy
- Where
- Finland
- Volunteers
- 200 people
- Sponsor
- Turku University Hospital
Oropharyngeal Microbiology
Probiotics Against Pathogenic Bacteria in Connection With Anaesthesia
Longer surgical procedures require intubation and there is a potential risk of contaminating the lower airways with pathogenic bacteria from the mouth and oropharynx.
- Trial name
- NCT01521650
- Testing
- Probiotics
- Where
- Sweden
- Volunteers
- 42 people
- Sponsor
- Region Skane
Periodontal Bone Loss, Periodontitis
The Role of Granulation Tissue in Periodontal Regeneration
The goal of this observational study is to distinguish the infectious, healing, and regeneration-related characteristics of two types of gingival granulation tissues, namely infra-osseous and supra-osseous granulation tissues, in…
- Conditions
- Periodontal Bone Loss, Periodontitis, Periodontal Disease, Periodontal Diseases
- Trial name
- NCT07254117
- Where
- Latvia
- Volunteers
- 46 people
- Sponsor
- Riga Stradins University
Clostridium Difficile Infection, Health Care Associated Infection
Natural History of Clostridioides Difficile Infection
Aim: To investigate if host factors, such as composition and diversity of intestinal microbiota and/or genetic determinants, are associated with a higher risk of recurrence of Clostridioides difficile infection (CDI).
- Conditions
- Clostridium Difficile Infection, Health Care Associated Infection, Nosocomial Infection
- Trial name
- NCT04801862
- Where
- 15 sites in Spain
- Volunteers
- 750 people
- Sponsor
- Hospital Universitario de Valme
Endophthalmitis, Keratitis
Complex Ocular Infection, Optimization of Microbiological Diagnosis
The purpose of this study is to evaluate the impact of different technique to optimize the microbiological diagnosis of the COI. Metagenomic for the endophtalmitis Multiplex polymerase chain reaction for corneal abscesses
- Trial name
- ICODIA (NCT05432336)
- Testing
- NGS for endohtalmitis / Multiplex PCR for keratitis
- Where
- France
- Volunteers
- 153 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Adhesiveness
Bar and Ball Joint Overdentures Surface Roughness and Microbial Adherence
The aim of the study was to compare the surface roughness (Ra) of the implant retained mandibular bar overdenture (BOD) and the implant retained mandibular ball joint overdenture (BJOD) in jaw and its relation with the adhesion…
- Trial name
- NCT03256409
- Testing
- Adherence mold and yeast and mesophyll aerobe, Surface Roughness (Ra)
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Gastrovital
ACL - Anterior Cruciate Ligament Rupture
Microbiological Molecular Profile of the Knee Joint During Primary Reconstruction or Revision Surgery of the ACL
Anterior cruciate ligament (ACL) reconstructions are common surgical procedures, but a significant number fail for reasons that are not fully understood.
- Trial name
- INFECTIOGEN (NCT07009392)
- Testing
- NGS Analysis
- Where
- France
- Volunteers
- 100 people
- Sponsor
- GCS Ramsay Santé pour l'Enseignement et la Recherche