Nasal Photodisinfection in All Patients Presenting for Surgery for a Wide Range of Surgical Procedures

Overview

This is a Phase 2 single-center, open-label, single-arm, study of a microbiological endpoint using antimicrobial photodynamic therapy (aPDT) for nasal disinfection in all patients (universal) presenting for surgery at an acute care hospital for a wide range of surgical procedures.

The purpose of the proposed study is to gather data regarding the safety and efficacy of nasal photodisinfection treatment in eliminating colonization of the anterior nares with S. aureus. The anterior nares are often considered the primary reservoir of S. aureus and other pathogens on the body, therefore, this product could play an important role in helping to eliminate this pathogen reservoir in patients. Since photodisinfection is a non-antibiotic approach that does not generate antibiotic resistance, this could be a beneficial approach to achieving nasal disinfection. Additionally, photodisinfection has an extremely broad spectrum of activity and is effective against bacterial, viral, and fungal pathogens including emerging pathogens such as C. auris. This is a Phase 2 study. Nasal cultures will be performed on all patients admitted for surgery at Memorial Health University Medical Center over a 1-month period. This will determine the prevalence rate of S. aureus and other pathogens in community patients who are being admitted for surgery. The results of this culture will not be known to the research staff until several days later. Clinical trial subjects will universally receive a nasal disinfection treatment followed by a post-treatment culture. This will demonstrate the efficacy of nasal disinfection against Staphylococcus aureus and methicillin-resistant Staphylococcus aureus.

Conditions

Interventions

Eligibility

Locations (1)

Outcomes