A Single-center Prospective Randomized Controlled Study on the Efficacy of Blue Light in the Therapy of Neuro-ischemic Foot Lesions in Patients With Type I or II Diabetes in a Combined Hospital /Territory Treatment Regimen.
试验速览
- 阶段
- 不适用
- 状态
- 终止
- 发起方
- 入组人数
- 21
- 试验地点
- 2
- 主要终点
- Percentage of healed lesions on the total lesions treated for each arm
研究概览
简要总结
This is a pilot case/control clinical study on a group of outpatients with diabetic foot lesions aiming to verify the efficacy and safety of the Blue light photobiomodulation therapy with EmoLED medical device, in addition to standard therapy compared to the standard therapy alone, evaluating the percentage of healed lesions (which have reached complete and lasting re-epithelialization), the evaluation of the healing time and reduction of the ulcerated area during the time of observation, the perception of pain and the quality of life of the enrolled patients.
The aim of this study is therefore to determine any differences in outcome between the two groups considered and, in particular, if the therapy of the group being treated is more effective than the standard therapy in terms of percentage of healed lesions, healing time, and reduction of the ulcerated area, pain perception, and quality of life, and is at least as safe in terms of occurrence of adverse events.
详细描述
This study will be conducted according to the standards of Good Clinical Practice and in compliance with the principles set out in the Declaration of Helsinki, with the UNI_ISO_14155_2011 standard, and with all relevant local laws and regulations applicable to clinical trials that use patients as the research object. This clinical investigation in the various centers involved cannot begin before having received the favorable written approval of the Ethics Committee of the coordinating center and the respective Ethics Committees. The medical assistance provided to the subject is the responsibility of adequately qualified doctors, as all the centers involved in this study are centers specialized in the treatment of the pathology object of the clinical trial (Diabetology units or Diabetic Foot clinics).
During this trial, the patients' right to physical and mental integrity, the right to privacy, and the protection of data concerning them will be respected following Directive 95/46/EC.
This clinical investigation has been designed in such a way as to cause as little pain, discomfort, fear, and other foreseeable risks for the subject as possible and the degree of discomfort related to the trial itself or the treatment with the medical device in question is almost nil, considered the clinical evaluation report of the device and the safety data obtained from post-marketing surveillance.
The degree of discomfort/pain of the enrolled patients is however subject to continuous verification during the clinical trial, through a special questionnaire on the detection of discomfort connected to participation in the study in question. The risk/benefit ratio will be constantly checked throughout the trial, taking into account any adverse events / device-related accidents or non-serious side effects reported by the main investigators, and the preliminary assessment of the benefits found on patients who have completed the study process.
The principal investigator of each center is responsible for adequate conduct of the study of his own center and the coordination of the personnel involved. Must be responsible for all medical decisions relating to the study and ensure that adequate medical assistance is provided to the subject in case of adverse events. The investigator should conduct the study following the protocol agreed with the sponsor and the authorities.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Triple (Participant, Investigator, Outcomes Assessor)
盲法说明
Patients will be randomized into the two arms of the study according to a list of random numbers generated by special IT tools and communicated by the scientific supervisor to the Care Provider via e-mail .
It is a 1: 1, single-block randomization of 40 patients distributed in the two groups (treated and control). After the two-week enrollment observation period, the Investigator at the outpatient center will ascertains the conditions for the study prosecution and will notify the Head of the Care Providers to take charge of the patient included in the study and to proceed with the assignment to one of the groups. In this way, the Investigator at the outpatient center will be blinded to the treatment performed at home by the patient.
All patients will receive a pair of blinding glasses at the enrollment and will be required to wear them during therapy.
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients suffering from neuro-ischemic diabetic foot ulcer grade IC or IIC according to the University of Texas Wound Classification; If the patient has two or more lesions, which may fall within the inclusion criteria, the most serious lesion (index lesion) will be selected and followed for the entire duration of the study.
- •Patients who, following hospital discharge or after the first outpatient assessments, are followed by Home Care and are always monitored at the same referral center;
- •Patients with type I or II diabetes, with blood glucose ≤ 10%;
- •Patients willing to constantly wear the offload braces prescribed by the reference center;
- •Patients with ulcer localized on the finger, lateral, plantar, or dorsal part of the foot with an extension greater than 1 sqcm;
- •Patients with confirmed neuropathy with Monofilament (Semmes-Weinstein 5.07 / 10g);
- •Patients with ABPI between 0.7 - 0.9, ankle PA> 70mmHg, TcPO2 between 36 - 50 mmHg;
- •Patients with lesions lasting between 1 and 24 months;
- •Patients who understand the purpose of the Clinical Study and provide their informed consent in writing.
排除标准
- •Patients who have participated in a clinical study with a drug or medical device for less than a month;
- •Patients who are unable to understand the aims and objectives of the study;
- •Patients who are bedridden or unable to walk or Patients with neoplasms;
- •Patients with pressure ulcers;
- •Patients who have infectious signs according to IDSA criteria;
- •Patients who underwent revascularization in the previous two months;
- •Patients who have presented an acute ischemic event within the previous 3 months;
- •Patients with heel injuries;
- •Patients with nephropathy undergoing dialysis;
- •Patients with osteomyelitis;
- •Patients with Charcot's neuro-arthropathy:
- •Patient on high dose corticosteroid therapy (≥ 40 mg/day);
- •Patients with a history of self-harm who can voluntarily alter the course of healing;
- •Patients with psychiatric disorders;
- •Women who are pregnant or breastfeeding;
- •Patients with pathologies or under treatment with drugs that induce photosensitization of the skin;
- •Patients with a life expectancy of less than one year.
结局指标
主要结局
Percentage of healed lesions on the total lesions treated for each arm
时间窗: 24 weeks (20 weeks treatment plus 4 weeks post treatment observation)
Percentage of lesions showing a lasting and complete re-epithelialization in each group after twenty-four weeks. Healing must be confirmed by the Principal Investigator or his staff during an outpatient visit at the reference center participating in the study
次要结局
- Healing time(24 weeks)