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Low-Level Light Therapy in Pressure Ulcer Management: A Study of 850 nm and 660 nm Wavelengths

The effect of 850 nm near-infrared and 660 nm infrared photobiomodulation on grade one and two bedsores

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
IRCT
Registry ID
IRCT20250831067060N1
Enrollment
5
Registered
2025-09-29
Start date
2025-10-23
Completion date
Unknown
Last updated
2025-10-13

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

Conditions

Bedsore Grade I or II. Pressure ulcer of sacral region

Interventions

Intervention 1: Intervention group 1: In this group, patients with grade 1 or 2 pressure ulcers will receive 850 nm light irradiation for 15 to 20 minutes every other day during treatment sessions, in

Sponsors

Mashhad University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients with bedsore grade I or II Willing to participate and sign an informed consent form of participation

Exclusion criteria

Exclusion criteria: Pregnant women Patients with epilepsy Patients with cancer Patients with pacemeker Patients with light sensitivity Unwillingness to continue with the study at any stage

Design outcomes

Primary

MeasureTime frame
Wound contraction. Timepoint: before intervention and every other day up to 4 weeks after intervention. Method of measurement: Digital imaging and image processing.;Thermal Topography Using Thermal Camera and Image Processing. Timepoint: before intervention and every other day up to 4 weeks after intervention. Method of measurement: Image Processing.;Wound Culture. Timepoint: before intervention and every week up to 4 weeks after intervention. Method of measurement: Antibiogram.;PUSH (Pressure Ulcer Scale for Healing). Timepoint: before intervention and every week up to 4 weeks after intervention. Method of measurement: Pressure Ulcer Scale for Healing.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactSahar Ravanshad

Mashhad University of Medical Sciences

ravanshads@mums.ac.ir+98 915 500 6413

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026