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Efficacy of Low-Dose Laser Acupuncture for Low Back Pain

NCT07461363 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 80

Last updated 2026-08-11

No results posted yet for this study

Summary

This study will evaluate whether low-dose laser acupuncture can reduce pain and improve daily function in adults with chronic low back pain. The trial is a double-blinded, randomized, two-arm, parallel, multi-centred study.

Conditions

  • Chronic Low Back Pain

Interventions

DEVICE

Low-Dose Laser Acupuncture

Low-dose laser acupuncture delivered using an AlGaAs laser device (Aculas-AM-100 Multi-channel Digital LLLT System; 780 nm; 80 mW). Laser modules are taped to 10 bilateral acupoints. Active laser dose is 4.19 J/cm³ delivered over 20 minutes (1200 s) with a 3 cm² treatment area. Core acupoints: BL23, BL24, BL25, BL40; optional (one pair) for concomitant pain: BL17 or BL52 or BL37. Up to 6 sessions (week 3) with option to continue to 12 sessions (week 6).

DEVICE

Sham Laser Acupuncture

Sham laser acupuncture: laser modules are taped to the same 10 bilateral acupoints and sessions follow the same schedule as the active group, but the laser is not activated (no laser energy delivered). Participants cannot see the modules/machine while lying face down.

Sponsors & Collaborators

  • Mun Fei Yam

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-09-01
Primary Completion
2028-02-15
Completion
2028-08-15

Countries

  • China

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 NCT07461363 on ClinicalTrials.gov