Action of Photodynamic Therapy on Wound Quality and Tissue Repair in the Diabetic Foot

Diabetic Foot Ulcer Clinical Trial

Official title: Action of Photodynamic Therapy on Wound Quality and Tissue Repair in the Diabetic Foot: Double Blind Randomized Controlled Clinical Study

Status Not yet recruiting

Clinical Trial Summary

Diabetic foot ulcer affects 10.5% of the Brazilian/world population, compromising the quality of life of these patients and burdening the public health system. Studies show that antimicrobial photodynamic therapy (aPDT) accelerates its repair, however, there is not enough evidence for decision-making in clinical practice, which prevents this treatment from being used on a large scale. Controlled and randomized clinical studies are needed to increase the level of evidence on this subject, promoting the improvement of the quality of life of people affected by diabetic foot ulcers. The aim of this study is to analyze the action of antimicrobial photodynamic therapy on the quality of the wound and tissue repair process using the Bates-Jensen scale in people affected by diabetic foot wounds.

Clinical Trial Description

Diabetic foot ulcer affects 10.5% of the Brazilian/world population, compromising the quality of life of these patients and burdening the public health system. Studies show that antimicrobial photodynamic therapy (aPDT) accelerates its repair, however, there is not enough evidence for decision-making in clinical practice, which prevents this treatment from being used on a large scale. Controlled and randomized clinical studies are needed to increase the level of evidence on this subject, promoting the improvement of the quality of life of people affected by diabetic foot ulcers. The aim of this study is to analyze the action of antimicrobial photodynamic therapy on the quality of the wound and tissue repair process using the Bates-Jensen scale in people affected by diabetic foot wounds. A clinical, controlled, randomized and double-blind study will be carried out. Patients will be randomized (1:1) into 2 groups: (1) experimental (n= 45) - standard care from the Polyclinic wound sector + aPDT and (2) control (n= 45) - standard care + simulation of use aPDT with equipment off). All patients will be seen three times a week, with 10 sessions of aPDT or simulation performed by the same operator. A cluster with an average radiant power of 100 mW, radiant energy per emitter of 6 J/cm² of red light (wavelength 660 nm) will be used. The research will be carried out in a Municipal Health Center in the city of Rio de Janeiro. Patients affected by neuropathic wounds of the diabetic foot, assisted by the Programmatic Care Health Coordination will be included 5.1. The initial assessment will consist of collecting data from medical records to establish the sociodemographic and clinical profile of patients affected by diabetic foot injuries.) by a researcher blinded to the interventions. This scale assesses the size of the lesion, depth, borders, detachment, type of necrotic tissue, amount of necrotic tissue, type of exudate, amount of exudate, skin color around the wound, perilesional tissue edema, perilesional tissue hardening, granulation tissue, epithelialization. As secondary outcomes: the sensitivity of the foot will be evaluated, through neurological evaluation with tuning fork and monofilament, the instrument for assessing quality of life - Diabetes-21, the Wagner Scale, the evaluation of the degree of ischemia by the Fontaine scale and Runtherford, the WiFi and Taxonomy Nursing Outcomes Classification scale that assesses skin integrity. Data from this research will be collected after approval by the ethics committee of Universidade Nove de Julho and the City Hall of Rio de Janeiro. ;

Related Conditions & MeSH terms

• Diabetic Foot
• Diabetic Foot Ulcer
• Foot Ulcer

• NCT number: NCT06416462
• Study type: Interventional
• Source: University of Nove de Julho
• Contact: Raquel Agnelli Mesquita-Ferrari, PhD
• Phone: +55 (11) 2633-9000
• Email: raquel.mesquita@gmail.com
• Status: Not yet recruiting
• Phase: N/A
• Start date: July 30, 2024
• Completion date: December 30, 2024