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Autofluorescence Imaging clinical trials

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NCT ID: NCT06068972 Completed - Clinical trials for Non-Healing Ulcer of Skin

Retrospective Database Review at LTC and SNFs

Start date: April 20, 2022
Phase:
Study type: Observational

The goal of this observational study is to compare the differences in wound outcomes when the MolecuLight imaging procedure is used in combination with standard of care wound assessment in long term care and skilled nursing facilities. The main outcome studied is healing of ulcers after 12-weeks, along with other outcomes such as occurrence of infection, complications, and antimicrobial use. Medical records from the past were reviewed, where patients receiving the MolecuLight procedure were compared to those who did not.

NCT ID: NCT01981148 Enrolling by invitation - Neuroimaging Clinical Trials

Measurement of Retinal Auto Fluorescence With a Fluorescence Lifetime Imaging Ophthalmoscope

FLIO-Group
Start date: February 2013
Phase:
Study type: Observational

Fluorescent lifetime microscopy has emerged as a useful tool to study fluorescent lifetimes in vitro. Fluorescence lifetime represents the average amount of time a fluorophore remains in the excited state following excitation and depends on the fluorophores molecular environment. Fluorescence lifetime ophthalmoscopy (FLIO) is a technique which can quantify fluorescence lifetimes in the human retina in vivo. The purpose of this study is to investigate fluorescence lifetime characteristics in the human retina by using a FLIO. The investigators hypothesize that FLIO will allow to identify areas of retinal metabolic stress such as ischemia by detecting changes in fluorescence lifetimes.