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Randomized Pilot Study Evaluating Isopropyl Alcohol and UVC Rays in Disinfection of Cell Phones

Not Applicable
Recruiting
Conditions
Cross Infection
Interventions
Device: UVC box
Device: isopropyl alcohol wipes
Registration Number
NCT06194903
Lead Sponsor
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Brief Summary

Cell phones have become a fundamental accessory of our lives and clinical practice, often kept in contact with the body. Since most modern smartphones are equipped with touch screens, they can serve the function of reservoirs for pathogenic microorganisms; moreover, they can be the means of transmission of such microorganisms from the environment to humans.

A number of observational studies are available in the literature evaluating the effectiveness of various sanitization methods in reducing the bacterial load of high-touch devices, both chemical and physical.

To our knowledge, no real-world evidence is available comparing the residual effect of the two methods on the bacterial load of cell phones, since all available studies are carried out in the laboratory, with inoculums of predetermined bacterial loads whose suppression by the disinfectant is monitored over time, and involve laptops, tablets and keyboards.

Detailed Description

Not available

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
72
Inclusion Criteria
  • Be a healthcare provider in the departments of Neonatology, Geriatric Internal Medicine, Nephrology, Anesthesia, Resuscitation, Intensive Care Unit at Fondazione Policlinico Universitario "A.Gemelli" IRCCS
  • Own a smartphone
  • Carry one's smartphone for the duration of the work shift (8 hours)
  • Give consent to participate in the study
  • Be willing to report 3 hours after sanitisation for follow-up sampling
Exclusion Criteria
  • Not to be a healthcare worker in the departments of Neonatology, Geriatric Internal Medicine, Nephrology, Anesthesia, Resuscitation, Intensive Care Unit at Fondazione Policlinico Universitario "A.Gemelli" IRCCS
  • Not to be on work shift during surveys
  • Not to carry one's smartphone for the duration of the work shift (8 hours)
  • Not to give consent to participate in the study
  • Not to be willing to report 3 hours after sanitisation for follow-up sampling

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Cellphones treated with UVC boxUVC box-
Cellphones treated with isopropyl alcohol wipesisopropyl alcohol wipes-
Primary Outcome Measures
NameTimeMethod
Average total bacterial load at 3 hours after sanitizationSamples will be collected immediately before and immediately after sanitisation and 3 hours after sanitisation.

The primary objective of the pilot study is to obtain preliminary data on the average total bacterial load at 3 hours after the sanitization intervention (70% isopropyl alcohol wipes or UVC box). These data will allow appropriate sizing of a subsequent trial to evaluate whether, on the cell phones of health care workers at the Fondazione Policlinico Universitario "A. Gemelli" IRCCS, wipes impregnated with 70% isopropyl alcohol are more effective than UVC ray boxes in reducing total bacterial load at 3 hours after sanitization for both isopropyl alcohol wipes and UVC box

Secondary Outcome Measures
NameTimeMethod
Change in the average total bacterial load at 3 hours after sanitizationSamples will be collected immediately before and immediately after sanitisation and 3 hours after sanitisation

Explore the change in the average total bacterial load at 3 hours after sanitization interventions compared with the value recorded before sanitisation for both isopropyl alcohol wipes and UVC box.

Trial Locations

Locations (1)

Fondazione Policlinico Universitario "A. Gemelli" IRCCS

🇮🇹

Rome, Italy

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