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High-intensity Laser Therapy and Stretching Exercises for Chronic Non-specific Neck Pain: a Feasibility Study

NCT06465524 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 21

Last updated 2025-03-10

No results posted yet for this study

Summary

Chronic non-specific neck pain (CNNP) poses a significant challenge in healthcare, sparking interest in conservative and innovative therapeutic options such as high-intensity laser therapy (HILT). While evidence of its efficacy in this specific context remains limited, there is a robust foundation supporting the use of HILT in managing chronic neck pain, demonstrating effectiveness in pain reduction and functional improvement. Therefore, the aim of this study is to evaluate the clinical response to HILT treatment in patients with CNNP, investigating its potential therapeutic benefits and adverse effects. The findings of this study will provide valuable insights into the clinical experience with HILT in this population, serving as a pivotal starting point for future research in this field.

In a clinical trial, patients with CNNP will undergo a treatment regimen consisting of two weekly sessions of HILT and stretching exercises over four weeks. The study aims to assess primary outcomes such as resting pain intensity (RPI), movement pain intensity (MPI), and pain pressure threshold (PPT), measured using the numerical pain rating scale and algometry. Secondary outcomes will include cervical range of motion (CROM) and neck disability, assessed through inclinometry and the Neck Disability Index (NDI). Evaluations will occur post-treatment, with a follow-up assessment scheduled one month later.

Conditions

  • Chronic Non-specific Neck Pain

Interventions

DEVICE

High-intensity laser therapy

High-intensity laser therapy (HILT), also referred to as Class IV laser therapy, involves the administration of collimated and monochromatic electromagnetic radiation within the infrared or red spectrum. It operates at power levels exceeding 500 milliwatts (0.5 W), leveraging both photobiomodulation and thermal effects. This distinguishes HILT from Class III lasers (low-level laser therapy, or LLLT), which lack photothermal effects when operating below 500 mW.

Sponsors & Collaborators

  • Quiropraxia y Equilibrio

    lead OTHER

Principal Investigators

  • Hernán Andrés de la Barra Ortiz, PhD(c) · Andrés Bello University

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-09-30
Primary Completion
2024-12-01
Completion
2025-01-14

Countries

  • Chile

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06465524 on ClinicalTrials.gov