Low Level Laser Therapy for Radiation Induced Dermatitis in H & N Squamous Cell Carcinoma

Heath Skinner

Status

Completed

Conditions

Radiation Dermatitis

Treatments

Device: THOR Laser System for Low Level Laser Therapy (LLLT)

Study type

Interventional

Funder types

Other

Identifiers

NCT02384434

HCC 18-128

Details and patient eligibility

About

This study will assess the efficacy of LLLT to mitigate and ameliorate the acneiform-rash, radiation dermatitis, and pain, while assessing its impact on patient reported quality of life.

Full description

This single-arm phase I/II study establishes the safety and efficacy of low level laser therapy (LLLT) in order to mitigate radiation-induced dermatitis in patients underoing radiation therapy for head and neck squamous cell carcinoma (HNSCC). Additional objectives include assessment of patient-reported quality of life data, pain parameters and dermatologic quality of life responses. The target population is patients with histologically proven squamous cell carcinoma of the oral cavity, oropharynx, hypopharynx or larynx who are candidates for either definitive or adjuvant therapy consisting of a chemotherapy regimen and concurrent radiation therapy.

Patients are required to have a favorable performance status (KPS greater than or equal to 70), have had no prior head and neck radiotherapy and be at least 18 years of age and able to provide consent. While receiving radiotherapy and a concurrent systemic regimen, patients will receive LLLT using a 69 diode probe with dual 660 nm and 850 nm wavelengths to at least nine treatment sites in the head and neck region for a duration of 60 seconds to each site. LLLT will be given three times in a week prior to, daily during the first week of, and at least twice weekly thereafter during radiotherapy.

Information collected includes toxicity scoring and quality of life surveys. A retrospective matched-pair design will be used to assess the rate of grade III complications compared to patients treated previously without LLLT support, with an anticipated 20% reduction in the risk of grade III dermatitis.

Enrollment

16 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Male or female patients ≥ 18 years of age
Karnofsky performance status > 70
Histologic proof of squamous cell carcinoma of the oral cavity, oropharynx, hypopharynx, or larynx
No prior radiotherapy to the head and neck region.
No previous systemic chemotherapy or targeted therapy
Must be aware of the neoplastic nature of his/her disease and willingly provide written, informed consent after being informed of the procedure to be followed, the nature of the therapy, alternatives, potential benefits, side-effects, risks and discomforts.
Patients using standard therapies for cetuximab-induced acne-form rash will be included.

Exclusion criteria

Evidence of distant metastasis on upright chest x-ray (CXR), computed tomography (CT) or other staging studies
Any co-morbidity or condition of sufficient severity to limit full compliance with the protocol per assessment by the investigator
Concurrent serious infection
Continued use of Niacin