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Local Application of Combined Optical and Magnetic Stimulation (COMS) for Treatment of Chronic Wounds: Safety Evaluation

Local Application of Combined Optical and Magnetic Stimulation (COMS) in Patients Suffering From Chronic Wounds at Lower Extremities: Safety Evaluation

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03112395
Enrollment
36
Registered
2017-04-13
Start date
2017-04-25
Completion date
2020-06-04
Last updated
2020-06-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Leg Ulcer Arterial, Leg Ulcer Mixed, Leg Ulcers Venous

Brief summary

The demographic shift and the increasing prevalence of chronic wounds represent major challenges for modern health care systems. Classic chronic wounds (venous ulcer, arterial ulcer, mixed ulcer) persist for months or years with a very slow or even no healing progress. Patients suffer from pain and immobility, which dramatically reduces their quality of life. Complications such as infections or tissue necrosis can lead to a bad outcome and amputation of extremities. The Pio device offers a non-invasive and non-toxic therapeutic approach. The system combines the technologies of pulse modulated magnetic fields and light emission locally applied to the wound area. The investigational medical device represents a promising combinational therapeutic approach to synergistically increase the tissues regenerative potential. By stimulating electrophysiological processes at the site of injury, the cells regain its capacity to efficiently regenerate the injured or diseased tissue. It is expected that the patient benefits from a faster healing process, reduced inflammation as well as an improved overall treatment outcome.

Interventions

DEVICEPio Medical Device

The Pio device combines the technologies of pulse modulated magnetic fields and light emission locally applied to the wound area.

Sponsors

Venenklinik Bellevue
CollaboratorOTHER
Kantonsspital Nidwalden
CollaboratorUNKNOWN
Spital Männedorf
CollaboratorUNKNOWN
Piomic Medical AG
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 90 Years
Healthy volunteers
No

Inclusion criteria

* Informed Consent as documented by signature (Appendix Informed Consent Form) * Male and female patients * Age: 18 - 90 * Chronic wound (venous ulcer, arterial ulcer, mixed ulcer) since at least 4 weeks * Wound area minimal 1 cm2, maximal 50 cm2 * No adaptions for treatment of causal therapy of disease

Exclusion criteria

* Women who are pregnant * Known or suspected non-compliance, drug or alcohol abuse, * Participation in another study with investigational drug within the 30 days preceding and during the present study, * Enrolment of the investigator, his/her family members, employees and other dependent persons, * Patients with active devices (e.g. Pacemakers and defibrillators, infusion devices, insulin pumps) * Metallic implants and endoprosthesis at extremities lower than hip * Life threatening condition * Immunosuppressive after foreign organ transplant or chemotherapeutic treatment within 30 days before study begin

Design outcomes

Primary

MeasureTime frameDescription
Incidence of adverse eventAt each visit, up to 16 weeksThe incidence of adverse events will be assessed at each visit, prior to the Pio treatment and directly after the Pio treatment. The incidence of treatment-emergent adverse events will be compared to the incidence of standard of care emergent adverse events.
Severity of adverse eventAt each visit, up to 16 weeksThe severity of adverse events will be assessed at each visit, prior to the Pio treatment and directly after the Pio treatment. The severity of treatment-emergent adverse events will be compared to the severity of standard of care emergent adverse events.
Time of occurrence of adverse eventAt each visit, up to 16 weeksThe time of occurrence of adverse events will be assessed at each visit, prior to the Pio treatment and directly after the Pio treatment. The time of occurrence of treatment-emergent adverse events will be compared to the time of occurrence of standard of care emergent adverse events.
Type of adverse eventAt each visit, up to 16 weeksThe type of adverse events will be assessed at each visit, prior to the Pio treatment and directly after the Pio treatment. The type of treatment-emergent adverse events will be compared to the type of standard of care emergent adverse events.

Secondary

MeasureTime frameDescription
Wound areaAt first visit of the week, before Pio treatment, up to 16 weeksThe wound area will be measured weekly right before the Pio treatment.
Wound volumeAt first visit of the week, before Pio treatment, up to 16 weeksThe wound volume will be measured weekly right before the Pio treatment.

Countries

Switzerland

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026