Clinical trials: Contamination
Optometry
Smart Touch Non-dispensing Handling Studies
This study is a randomized, contralateral, investigator-masked non-dispensing study, to investigate the microbial contamination rates on the back surface of two types of soft contact lenses (hydrogel and silicone hydrogel)…
- Trial name
- NCT03253393
- Testing
- Smart Touch Technology packaging, Conventional lens packaging, EDTA
- Where
- Australia
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- The University of New South Wales
Corona Virus Infection
Protective Measures Against SARS-CoV-2 Contamination of Young Healthy Volunteers During a Concert of Actual Music
The aim of this study is to assess whether the protective measures can limit the contaminations by SARS-CoV-2 during the participation in a concert at a non-inferior level to a non-concert / current life situation.
- Trial name
- CONCERTSAFE (NCT04868942)
- Testing
- Assisting to the event
- Volunteers
- healthy volunteers welcome
- Sponsor
- ANRS, Emerging Infectious Diseases
Antibiotic Resistance, Extended-spectrum Betalactamase
Assessment of the Prevalence of Extended-Spectrum Betalactamase Producing Enterobacteriaceae Among ICU Staff
Evaluation of the prevalence of ESBL-Enterobacteriaceae colonization among ICU staff
- Conditions
- Antibiotic Resistance, Extended-spectrum Betalactamase, Enterobacteriaceae, Escherichia Coli
- Trial name
- REASSE (NCT02367339)
- Testing
- ESBL
- Where
- France
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
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
Superficial Surgical Site Infection
Collagen-Gentamicin Implant in the Treatment of Contaminated Surgical Abdominal Wounds
The investigators' hypothesis is that placement of CollatampG in the subcutaneous layer of contaminated abdominal wounds is effective prophylaxis for superficial surgical site infection (SSI).
- Trial name
- NCT00977405
- Testing
- Collatamp Gentamicin Implant
- Where
- Singapore
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Singapore General Hospital
Healthy
Clinical Efficacy of Single-Use of Peroxyl Mouthwash for Reducing Bacteria in Saliva and Bioaerosol Contamination
To evaluate the anti-bacterial, pre-procedural, clinical efficacy of Peroxyl mouthwash (1.5% hydrogen peroxide) in saliva and the reduction of bioaerosol contamination as compared to a matching placebo mouthwash (0.0% hydrogen…
- Trial name
- NCT04626778
- Testing
- Peroxyl Mouthwash
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Colgate Palmolive
Cannabis
The Pharmacokinetics of a Hemp-Based Topical Product
This study will evaluate the pharmacokinetic effects of acute and chronic dosing of a hemp-based cannabidiol (CBD) topical lotion with low levels of delta-9-tetrahydrocannabinol (THC) in a sanitized and controlled environment.
- Trial name
- NCT07603518
- Testing
- CBD, THC
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Hernia, Ventral, Hernia Incisional
Short Term Outcomes of Heavy-weight Versus Medium-weight Synthetic Mesh
This study compares short term outcomes of patients undergoing a hernia repair with heavy weight mesh vs medium weight mesh in clean-contaminated and contaminated cases.
- Trial name
- NCT06409091
- Testing
- Medium weight or Heavy weight mesh
- Where
- United States
- Volunteers
- 1,496 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Coronavirus, Coronavirus Infection
COVID-19 Infection and Transmission in Exposed, Confined and Community-based Infants
According to epidemiological models, the seroprevalence of SARS-CoV-2 infection in Île-de-France as of 11 May was between 10 and 15%.
- Conditions
- Coronavirus, Coronavirus Infection, Covid19, Sars-CoV2
- Trial name
- COVIDOCRECHE (NCT04413968)
- Testing
- Rapid detection test, Nasopharyngeal swab, Stool collection
- Where
- 11 sites in France
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Lower Urinary Tract Symptoms, Lower Urinary Tract Infection
PEEZY Midstream Urine Device Compared to Catheterized Urine Sample
Urine culture and microscopic urinalysis will be compared between 2 collection methods: PEEZY midstream urine collection, and urethral catheter collection.
- Trial name
- PEEZY (NCT03729336)
- Testing
- Midstream urine collection device, Catheter for urine collection
- Where
- United States
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Baylor Research Institute
Disease Transmission
Antiseptic Scrub Contamination and Transmission Trial
This study is a prospective, blinded, randomized, controlled trial (RCT) with a crossover design to determine if antiseptic-impregnated surgical scrubs decrease the burden of healthcare providers (HCP) clothing contamination…
- Trial name
- ASCOT (NCT02645214)
- Testing
- Non-antiseptic scrubs, Antiseptic scrubs
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Duke University
Periprosthetic Joint Infection
Intraoperative Microbial Contamination
This is a randomized, controlled study which aims to show whether iodine impregnated incisional foil (IobanTM) has a place in the prevention of prosthetic joint infection (PJI).
- Trial name
- ICON (NCT03139539)
- Testing
- Ioban
- Where
- 3 sites in Denmark
- Volunteers
- 1,661 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Diarrhea
Meatsafe Food Storage and Diarrhea Prevention Trial in Urban Bangladesh
The goal of this clinical trial was to evaluate whether a simple household food storage cabinet called a "meatsafe" could reduce bacterial contamination of complementary foods and decrease diarrhea among children aged 6 to 24…
- Trial name
- NCT07332078
- Testing
- Meatsafe Food Storage Cabinet
- Where
- Bangladesh
- Volunteers
- 290 people, healthy volunteers welcome
- Sponsor
- University of California, Berkeley
Hand Hygiene
ProvodineTM Decreases Hand Contamination
The purpose of this study is to see whether Provodine, an FDA approved product, provides long-lasting protection on the hands of staff who provide anesthesia for patients.
- Trial name
- NCT04023682
- Testing
- Provodine Hand Sanitizer
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Sundara Reddy
ERCP
Prospective Evaluation of Performance of Disposable Elevator Cap Duodenoscope During ERCP in Clinical Practice
Purpose: To evaluate overall performance of disposable TIP duodenoscopes and get insight from end-users regarding its performance during various steps of ERCP procedure as well as ease and feasibility of pre-procedure…
- Trial name
- deCAP (NCT04447976)
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
Oral Hygiene, Toothbrush Contamination
Charcoal Toothbrushes and Bacterial Contamination: a Clinical Trial.
This randomized controlled clinical trial aims to evaluate the antibacterial effectiveness of toothbrushes with charcoal-impregnated bristles compared to conventional toothbrushes without charcoal.
- Conditions
- Oral Hygiene, Toothbrush Contamination, Bacterial Contamination
- Trial name
- NCT07275684
- Testing
- Charcoal-Impregnated Toothbrush, Conventional Toothbrush
- Where
- Morocco
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Mohammed V University in Rabat
Catheter Infection
Local Inflammation Does Not Correlate With Bacterial Colonization and Contamination of Perineural Catheters
The aim of this study was to investigate the influence of alcoholic skin disin-fection before PNC (perineural catheter)-removal on the detection of bacteria on the subcutaneous part of the PNC or on the tip.
- Trial name
- NCT02599181
- Testing
- propanol-biphenol: Kodan
- Where
- Switzerland
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Balgrist University Hospital
Internal and External Contamination of Physiotherapists by Antineoplastic Drugs
Occupational Exposure to Antineoplastic Drugs Among Physiotherapists in Healthcare Settings
Many antineoplastic drugs are considered "hazardous to handle" for healthcare professionals, notably because of their carcinogenic, mutagenic and/or reprotoxic effects.
- Trial name
- KINEMAC (NCT07328464)
- Testing
- urine sample, dermal wipe sampling, questionnaires
- Where
- 2 sites in France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Assistance Publique Hopitaux De Marseille
Bone Resorption, Bacteria Caused Disease
0.2% Chx Gel vs Implant Bacterial Contamination
The objective of this human randomized, double blind, placebo-control (RDBPC) study is to evaluate the efficacy of a 0.2% chlorhexidine (CHX) gel on reducing bacterial load and peri-implant inflammation at implant-abutment…
- Trial name
- NCT03431766
- Testing
- 0.20% chlorhexidine gel
- Where
- Italy
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- G. d'Annunzio University
Haemostatic, Bacterial De-contamination
Pilot Study,Diode Laser 808 nm Supported Direct Pulp Capping in Permanent Teeth
The purpose of this study was to compare the conventional and diode 808 nm laser-assisted techniques in direct pulp capping in permanent teeth .The present study was based on a series of ten clinical studies with pulp exposure…
- Conditions
- Haemostatic, Bacterial De-contamination, Bio-stimulation, Reparative Dentine Formation
- Trial name
- Laser in DPC (NCT01907919)
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Yazdanfar, Iraj, M.D.