NCT02665507

Brief Summary

Back pain is a common complaint among pilots. Current treatments include physiotherapy and chiropractic manipulations. Low-level laser irradiation (LLLI) in the visible to near-infrared range was shown to reduce neck and low back pain. The purpose of the study is to evaluate the efficacy of Light Therapy for treatment of back pain in pilots.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
42

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Mar 2018

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 24, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

January 27, 2016

Completed
2.1 years until next milestone

Study Start

First participant enrolled

March 1, 2018

Completed
6.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 3, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 3, 2024

Completed
Last Updated

March 12, 2025

Status Verified

March 1, 2025

Enrollment Period

6.2 years

First QC Date

January 24, 2016

Last Update Submit

March 10, 2025

Conditions

Keywords

PhotobiomodulationAviation

Outcome Measures

Primary Outcomes (1)

  • Time to reach minimal important change in pain level by visual analog scale (VAS)

    within 4 months

Secondary Outcomes (1)

  • Change in pain level by VAS after 3 weeks compared to baseline (before treatment)

    3 weeks

Study Arms (2)

LLLI

ACTIVE COMPARATOR

Subjects from this group will receive 6 biweekly physiotherapy treatment and in addition LLLI (low level laser irradiation) treatment performed with Gallium-Aluminium-Arsenide 808 nm laser ( GaAlAs 808nm laser ).

Device: GaAlAs 808nm laser

Sham

SHAM COMPARATOR

Subjects from this group will receive 6 biweekly physiotherapy treatment and in addition sham LLLI treatment

Device: Sham

Interventions

Hand held superpulsed GaAlAs 808 nm LLLI

LLLI
ShamDEVICE

Hand held laser that emits no LLLI

Sham

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Pilot (current)
  • Level of pain - moderate to severe low back pain (≥40 on the pain VAS)

You may not qualify if:

  • Low back pain due to non-traumatic etiological causes (infection, tumor, osteoporosis, ankylosing spondylitis, fracture, inflammatory process, cauda equinal syndrome).
  • Pregnant
  • Recent (up to 1 year) history of trauma
  • Current chronic pain other than low back pain
  • Physical disability that prevents the patient to lie down/get up

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Aviation Medicine Unit

Ramat Gan, Israel

Location

MeSH Terms

Conditions

Back Pain

Interventions

Lasers

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Optical DevicesEquipment and SuppliesRadiation Equipment and Supplies

Study Officials

  • Lilach Gavish, PhD

    Hebrew University of Jerusalem

    STUDY DIRECTOR
  • Yair Barzilay, MD

    Shaare Zedek Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Study Director

Study Record Dates

First Submitted

January 24, 2016

First Posted

January 27, 2016

Study Start

March 1, 2018

Primary Completion

May 3, 2024

Study Completion

July 3, 2024

Last Updated

March 12, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will not share

Locations