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Trial Review
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this
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Trial registered on ANZCTR
Registration number
ACTRN12605000367640
Ethics application status
Approved
Date submitted
19/08/2005
Date registered
13/09/2005
Date last updated
19/01/2006
Type of registration
Retrospectively registered
Titles & IDs
Public title
RCT of laser acupuncture in acute low back pain.
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Scientific title
Double blind randomised controlled trial of laser acupuncture in acute and subacute low back pain as measured by Oswestry disability index.
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Universal Trial Number (UTN)
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Trial acronym
LoBACu
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
Acute and subacute low back pain
462
0
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Condition category
Condition code
Alternative and Complementary Medicine
539
539
0
0
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Pain management
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Intervention/exposure
Study type
Interventional
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Description of intervention(s) / exposure
8 weeks laser acupuncture
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Intervention code [1]
214
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Prevention
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Comparator / control treatment
8 weeks sham laser acupuncture
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Control group
Placebo
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Outcomes
Primary outcome [1]
630
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Oswestry Disability Index
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Assessment method [1]
630
0
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Timepoint [1]
630
0
Measured weekly for 8 weeks, then at follow up (3, 6, 9, 12 months)
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Secondary outcome [1]
1300
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K10
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Assessment method [1]
1300
0
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Timepoint [1]
1300
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Measured at commencement and follow up (3,6,9,12 months).
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Secondary outcome [2]
1301
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VAS
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Assessment method [2]
1301
0
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Timepoint [2]
1301
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Measured weekly for 8 weeks, then at follow up (3,6,9,12 months).
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Secondary outcome [3]
1302
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Medication
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Assessment method [3]
1302
0
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Timepoint [3]
1302
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Measured weekly for 8 weeks, then at follow up (3,6,9,12 months).
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Secondary outcome [4]
1303
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Health Utilization
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Assessment method [4]
1303
0
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Timepoint [4]
1303
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Measured weekly for 8 weeks, then at follow up (3,6,9,12 months).
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Eligibility
Key inclusion criteria
2-8 wks of back pain.
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Minimum age
20
Years
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Maximum age
60
Years
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
Chronic LBP, significant medical conditions.
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Study design
Purpose of the study
Prevention
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Allocation to intervention
Randomised controlled trial
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Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
yes - independent allocation - wired and sealed into laser machine with no access and no bypass switch
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Methods used to generate the sequence in which subjects will be randomised (sequence generation)
random numbers generated in Excel, stratification by GP and block randomisation.
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Masking / blinding
Blinded (masking used)
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Who is / are masked / blinded?
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Intervention assignment
Parallel
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Other design features
special laser probe for double blinding
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Phase
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Type of endpoint/s
Efficacy
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Statistical methods / analysis
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Recruitment
Recruitment status
Recruiting
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Date of first participant enrolment
Anticipated
1/07/2005
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Actual
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Date of last participant enrolment
Anticipated
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Actual
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Date of last data collection
Anticipated
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Actual
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Sample size
Target
250
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Accrual to date
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Final
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Recruitment in Australia
Recruitment state(s)
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Funding & Sponsors
Funding source category [1]
597
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University
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Name [1]
597
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University Melb.Dept. Gen Practice
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Address [1]
597
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Country [1]
597
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Australia
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Primary sponsor type
University
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Name
Melbourne University
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Address
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Country
Australia
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Secondary sponsor category [1]
486
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None
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Name [1]
486
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nil
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Address [1]
486
0
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Country [1]
486
0
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Ethics approval
Ethics application status
Approved
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Ethics committee name [1]
1694
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Melbourne University
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Ethics committee address [1]
1694
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Ethics committee country [1]
1694
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Australia
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Date submitted for ethics approval [1]
1694
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Approval date [1]
1694
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Ethics approval number [1]
1694
0
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Ethics committee name [2]
1695
0
Epworth Hospital
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Ethics committee address [2]
1695
0
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Ethics committee country [2]
1695
0
Australia
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Date submitted for ethics approval [2]
1695
0
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Approval date [2]
1695
0
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Ethics approval number [2]
1695
0
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Summary
Brief summary
General practice recruitment aswell as A&E
12 month follow up.
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Trial website
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Trial related presentations / publications
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Public notes
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Contacts
Principal investigator
Name
35310
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Address
35310
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Country
35310
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Phone
35310
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Fax
35310
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Email
35310
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Contact person for public queries
Name
9403
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Dr Marie Pirotta
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Address
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Department of General Practice
University of Melbourne
200 Berkley Street
Carlton VIC 3053
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Country
9403
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Australia
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Phone
9403
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+61 3 83449723
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Fax
9403
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Email
9403
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[email protected]
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Contact person for scientific queries
Name
331
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Dr Ian Relf
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Address
331
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Department of General Practice
University of Melbourne
200 Berkley Street
Carlton VIC 3053
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Country
331
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Australia
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Phone
331
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+61 3 83443369
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Fax
331
0
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Email
331
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[email protected]
.au
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No information has been provided regarding IPD availability
What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
Documents added manually
No documents have been uploaded by study researchers.
Documents added automatically
No additional documents have been identified.
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