Proof of Concept Open Label, Clinical Trial to Evaluate the Safety and Efficacy of the "FITT" Device in Diabetic Foot Ulcers Patients (TriO FITT)

September 4, 2025 updated by: Tri.O Medical LTD

The TriO FITT device is designed to improve the symptoms of chronic diabetic ulcers.

The mechanism of action of the device optimizes and combines the administration known supproting treatments to chronic diabetic ulcers. The treatment is astimated to improve the wound conditions of acute and chronic diabetic wounds.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Active, not recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
20

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • Israel
      • Hadera, Israel
        • Hilel Yafe Medical Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Males and females 18-80 years old
  • Chronic Diabetes Mellitus type 1 and type 2 diagnosed at least 3 years before the screening
  • Have a single non-infected diabetic hard-to-heal wound (ulcers/foot ulcers) ≤ 0.8-40 cm2 wound area at start of treatment, for period of at least for 3 months.
  • Wagner classification stage 1 or 2 or post-debridement stage 3.
  • At least moderate blood perfusion into the affected limb as defined by Ankle Brachial Index (ABI) ≥0.65
  • Stable diabetic drugs 4 weeks before Screening
  • Be available for the entire study period, and be able and willing to adhere to protocol requirements
  • Provide written informed consent prior to admission into the study

Exclusion Criteria:

  • Have a glycosylated hemoglobin (HbA1c) > 10.5%
  • Have more than one wound
  • Have a body mass index (BMI) > 40 kg/m2
  • Have visible bone exposure at wound site
  • Anemia (Hemoglobin < 9 g/dL) or White Blood Cells count > 11,000/μL or Platelets count < 100,000/μL or liver function tests > 3 times upper normal lab values or Creatinine > 3 mg/dL; any indication of malnourishment (Albumin < 3 g/dL); INR>2 or any other clinically significant blood and urinalysis tests per the physician's discretion
  • Patients with unstable hypertension
  • Have any clinically significant chronic or acute illness during the 4 weeks prior to admission into the study, except diabetes type 1 or 2 or during screening period
  • Females who are pregnant, lactating, of child-bearing potential, or post-menopausal for less than 2 years, not using a medically approved method of contraception (i.e., oral, transdermal, or implanted contraceptives, intrauterine device, diaphragm, condom, abstinence, or surgical sterility), or females who test positive on a urine-based pregnancy test
  • Participation in a clinical study or use of an investigational drug within 30 days prior to admission to this study
  • Patients with active Gangrenous foot ulcers
  • Active osteomyelitis (Have any signs of infection in the wound (which could be linked to raised body temperature), abscess, cellulitis, necrosis, erythema, mild drainage or known osteomyelitis)
  • Patients with uncontrolled hyperthyroidism
  • Patients with history of collagen diseases
  • Patients with known allergy to ozone
  • Anxiety, Depression, history of Mental illness or patient under Guardian
  • Any medical condition for which the investigator deems the subject unable to participate in the study

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Tri.O FITT
The study patients will undergo a screening period of upto 4 weeks, a traetment period of upto 12 weeks and a follow-up period of upto 12 additional weeks.
Device: Study treatment administration (TriO FITT)
Patients will be treated with the study device 2-3 times per week (determined by their wagner score) for an hour at each visit. treatment will include a combination of methods (the exact details is patented by the company and can not be elaborated).
Diagnostic test: Physical Examination
physical examination will include an overall examination of the patient's body for any iregular findings and or physical changes from baseline.
Diagnostic test: Vital Signs
vital signs measurement will include blood pressure, pulse and oral temperature as well as hight and weight.
Diagnostic test: Hematology Blood Tests
complete CBC, coagulogram (PT, aPTT); D-dimer; C-reactive protein;; Ferritin; fibrinogen,
Diagnostic test: Biochemistry Blood Test
urea, creatinine, uric acid, sodium, potassium, chloride, calcium, glucose, glycated hemoglobin, alkaline phosphatase (FA), alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin and fractions ( BTF), total proteins and fractions (PTF), lipid profile (total cholesterol, fractions and triglycerides).
Diagnostic test: Wound Digital Photography
3 photographs of the wound taken before wash, after wash and after treatment.
Diagnostic test: Urine pregnancy test
for women with childbearing potential
Other: Visual Analogue Scale
Visual Analogue Scale - visual scale scoring 1-10 measuring pain, 10 being worst pain.
Other: SF-36
SF-36 - quality of life questionnaire scaling from 0-100, 100 being best quality of life.
Diagnostic test: Wounds evaluation
including size measurements and visual description.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Safety measured by number of patients who lack adverse events throughout the study.
Time Frame: 0 to 28 weeks
0 to 28 weeks
Change in Quality of life (QoL) between visits 1 and the last treatment, measured by SF-36
Time Frame: 0 to 28 weeks
score measures from 0 to 100, 100 being good quality of life.
0 to 28 weeks
Change in wound size between V1 and the last treatment
Time Frame: 0 to 28 weeks
change in size (cm^2)
0 to 28 weeks
Change in pain level between visits 1 and the last treatment evaluated by VAS scale
Time Frame: 0 to 28 weeks
pain levels will be measured by the precent of change in VAS pain raiting scale.
0 to 28 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Tri.O Medical LTD

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: Ronen Ben Ari, CEO

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 29, 2023

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 1, 2025

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
January 1, 2026

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
July 25, 2023

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 21, 2023

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
August 22, 2023

Study Record Updates

Last Update Posted (Estimated)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
September 11, 2025

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 4, 2025

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
September 1, 2025

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • TR-21-01

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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