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

NCT06416462 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 94

Last updated 2026-02-24

No results posted yet for this study

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.

Conditions

  • Diabetic Foot Ulcer

Interventions

PROCEDURE

antimicrobial photodynamic therapy

When starting the research, all wounds, regardless of the study group, will be cleaned with 0.9% saline solution (SF0.9%), using a 40x12 needle and a 500ml bottle of SF0.9%, in order to maintain pressure. for equal cleaning of all wounds and a hydrofiber plate with silver was used as standard coverage. Experimental group (n=45): When starting the intervention, all services in both groups will follow the cleaning standard described previously. In the aPDT group, 1% methylene blue will be used as a photosensitizer applied with the aid of a syringe (with a pre-irradiation time of 5 minutes), 6 J of laser will be applied.

Sponsors & Collaborators

  • University of Nove de Julho

    lead OTHER

Principal Investigators

  • Raquel Agnelli Mesquita-Ferrari, PhD · University of Nove de Julho

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-07-30
Primary Completion
2024-11-01
Completion
2024-12-01

Countries

  • Brazil

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06416462 on ClinicalTrials.gov