Laser Therapy on Neck Pain in Adolescents
Cervicalgia
Evaluation of the Effect of Low-level Laser Therapy on Neck Pain In Adolescents
1 other identifier
interventional
75
1 country
1
Brief Summary
The aim of the proposed study is to investigate the effects of low-level laser therapy on neck pain.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Feb 2013
1 active site
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
Study Start
First participant enrolled
February 1, 2013
CompletedFirst Submitted
Initial submission to the registry
April 23, 2013
CompletedFirst Posted
Study publicly available on registry
May 9, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2014
CompletedMay 9, 2013
May 1, 2013
7 months
April 23, 2013
May 8, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Neck Disability Index - NDI
Recruitment will be determined from the results of the application of the NDI, which is composed of 10 questions addressing general activities and pain. The items are organized by the type of activity and involve six response options expressing progressive degrees of functional disability. Patients who had a score above 10% on the ndi questionnaire answers will be interviewed with the following questions: do you feel any pain often?, have had torticollis? how many times? and as to the time of pain. Those who answer that has intermittent pain for 3 months or more will be selected.
One Year
Secondary Outcomes (8)
Surface electromyography (EMG) of neck extensors
baseline and 6 weeks
Analysis of salivary cortisol
baseline and 6 weeks
Neck extensor endurance test
baseline and 90 days
Evaluation of cervical range of motion
baseline and 90 days
Postural evaluation
baseline and 90 days
- +3 more secondary outcomes
Study Arms (2)
Group B & Group C
EXPERIMENTALGroup B equal to low-level laser therapy dosis 5,9 j per point Group C equal to Placebo group
Group A & Group C
NO INTERVENTIONGroup A equal to Control (no intervention) Group C equal to Placebo group
Interventions
The laser will be used 830 nm, 30 milliwatts twice a week: the initial dosage will be 5.9 J per point. The irradiation will be performed bilaterally on the belly of the trapezius muscle as well as 2 cm to the right and left and 2 and 4 cm below the belly of the muscle.
To provide the "blinding": the laser equipment has two identical application points furnished by the manufacturer - one active and the other a placebo (does not emit energy).
Eligibility Criteria
You may qualify if:
- age 14 to 20 years;
- chronic neck pain;
- no use of corticoids for at least 15 days prior to the onset of treatment;
- agreement to participate; and
- signed statement of informed consent by legal guardian.
You may not qualify if:
- Currently undergoing physical therapy;
- inability to participate in sessions;
- specific diagnosis of infection, osteoporosis, polyarthritis or rheumatic disease; and
- constant use of corticoids or analgesics.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Nove de Julho
São Paulo, São Paulo, 01504-001, Brazil
Related Publications (3)
Chow RT, Johnson MI, Lopes-Martins RA, Bjordal JM. Efficacy of low-level laser therapy in the management of neck pain: a systematic review and meta-analysis of randomised placebo or active-treatment controlled trials. Lancet. 2009 Dec 5;374(9705):1897-908. doi: 10.1016/S0140-6736(09)61522-1. Epub 2009 Nov 13.
PMID: 19913903RESULTVerhagen AP, Schellingerhout JM. Low-level laser therapy for neck pain. Lancet. 2010 Feb 27;375(9716):721; author reply 722. doi: 10.1016/S0140-6736(10)60296-6. No abstract available.
PMID: 20189016RESULTGross AR, Aker PD, Goldsmith CH, Peloso P. Patient education for mechanical neck disorders. Cochrane Database Syst Rev. 2000;1998(2):CD000962. doi: 10.1002/14651858.CD000962.
PMID: 10796403RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Deise S Araujo
University of Nove de Julho
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Master
Study Record Dates
First Submitted
April 23, 2013
First Posted
May 9, 2013
Study Start
February 1, 2013
Primary Completion
September 1, 2013
Study Completion
January 1, 2014
Last Updated
May 9, 2013
Record last verified: 2013-05