Efficacy and safety of acupuncture for the treatment of non-specific acute low back pain: a randomised controlled multicentre trial

ISRCTN ISRCTN65814467
DOI https://doi.org/10.1186/ISRCTN65814467
Secondary identifying numbers PI051191
Submission date
21/02/2006
Registration date
22/02/2006
Last edited
04/06/2019
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Musculoskeletal Diseases
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

Not provided at time of registration

Contact information

Dr Jorge Vas
Scientific

Unidad de Tratamiento del Dolor
Centro de Salud Dos Hermanas A
Segovia s/n
Dos Hermanas (Sevilla)
41700
Spain

Email jvas@acmas.com

Study information

Study designRandomised, four-branch, multicentre, prospective study.
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Not specified
Study typeTreatment
Scientific titleEfficacy and safety of acupuncture for the treatment of non-specific acute low back pain: a randomised controlled multicentre trial
Study acronymAcute-LBP & Acupuncture
Study hypothesisAcupuncture is capable of reducing pain and incapacity among patients suffering non-specific acute low back pain better than sham acupuncture (applied at non-specific points), placebo acupuncture and conventional treatment. Moreover, the application of this technique reduces the duration of absence from work caused by non-specific acute low back pain, while at the same time moderating the consumption of medicines used as conventional therapy and reducing the iatrogeny caused by such medicines without provoking any significant iatrogeny of its own.
Ethics approval(s)The ethical validity of this study has been analysed by the Andalusian Regional Committee for Clinical Trials, after approval by the Research Committee at each of the healthcare clinics concerned, date 29/06/2005
ConditionNon-specific acute low back pain
Intervention1. Semi-standardised real acupuncture (group A)
2. Sham acupuncture (acupuncture at non-specific points) (group B)
3. Placebo acupuncture (group C)
4. Conventional treatment (group D)
Intervention typeOther
Primary outcome measureClinically Relevant Improvement (CRI) of the lumbar complaint at three weeks after randomisation. We define CRI as a reduction of 35% or more in lumbar incapacity as reported on the Roland-Morris questionnaire
Secondary outcome measuresCRI at 12 and 48 weeks after randomisation and a series of result measures (pain intensity, improvement perceived by the patient, incapacity to work, quality of life [EuroQol 5D] and consumption of analgesics) used to reflect the multidimensional nature of the impact of low back pain, obtained at 3, 12 and 48 weeks after beginning the treatment.
Other secondary measures to be used are: a control scale of the credibility of the treatment after the first week of treatment, for groups A, B and C, the pain intensity before and immediately after each of the treatment sessions, the record of the collateral effects and adverse reactions that may appear up to week 3 (during the treatment phase), the number of new episodes of low back pain reported at weeks 12 and 48, and the number of days of enforced absence from work because of low back pain from the date of final assessment to weeks 12 and 48.
Overall study start date20/02/2006
Overall study end date30/01/2008

Eligibility

Participant type(s)Patient
Age groupAdult
SexBoth
Target number of participants340
Total final enrolment275
Participant inclusion criteria1. Signed informed consent form
2. New episode of non-specific acute low back pain of less than two weeks evolution, with or without irradiation (diagnosed by clinical history and physical examination). We define new as the first episode in at least the last six months.
3. Patients of working age (whether in paid employment or not), either occupationally active or absent from work because of back pain
4. No previous treatment with acupuncture (in order to minimise the possibility of patients being able to distinguish the real acupuncture treatment from the various control (placebo) modes
Participant exclusion criteria1. More than one absence from work because of back pain within a period of six months (in order to eliminate possible mercenary motives)

2. The presence of alarm signs that suggest the protrusion or prolapse of one or more intervertebral disks with concurrent neurological symptoms, infectious spondylopathy, previous surgery affecting the spine, low back pain caused by inflammatory illness, whether malign or autoimmune, congenital deformities of the spine except for slight scholiosis or lordosis, vertebral fractures, stenosis of the spinal canal, spondylolysis or spondylolisthesis

3. Contraindications for acupuncture such as extensive skin disorders, treatment with anticoagulants, or pregnancy

4. Inability to complete the questionnaires or to answer the questions of the assessor
Recruitment start date20/02/2006
Recruitment end date30/01/2008

Locations

Countries of recruitment

  • Spain

Study participating centre

Unidad de Tratamiento del Dolor
Dos Hermanas (Sevilla)
41700
Spain

Sponsor information

Department of Health and Consumption - Institute of Health Carlos III (Spain)
Government

Sinesio Delgado, 6
Madrid
28029
Spain

Phone +34 (0)918222522
Email proyectos@isciii.es
ROR logo "ROR" https://ror.org/00ca2c886

Funders

Funder type

Government

Institute of Heath Carlos III, Ministry of Health and Consumption (Instituto de Salud Carlos III, Instituto de Salud y Consumo) (Spain)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol article Protocol 21/04/2006 Yes No
Results article results 01/09/2012 04/06/2019 Yes No

Editorial Notes

04/06/2019: Total final enrolment and publication reference were added.