ISRCTN ISRCTN19334317
DOI https://doi.org/10.1186/ISRCTN19334317
Secondary identifying numbers N/A
Submission date
02/09/2004
Registration date
11/10/2004
Last edited
11/06/2019
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 of protocol

Not provided at time of registration

Contact information

Mr Pieter Herman Helmhout
Scientific

P.O. Box 90004
Utrecht
3509 AA
Netherlands

Phone +31 (0)30 2366605
Email tgtf@army.dnet.mindef.nl

Study information

Study designRandomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Not specified
Study typeTreatment
Scientific titleArmy Low Back Training Study
Study acronymALBATRoS
Study objectivesTo evaluate the efficacy of progressive, isolated resistance training of the lumbar extensor muscles, compared to the usual care.
Ethics approval(s)Ethics approval received from the Medical Ethics Committee of the Netherlands Central Military Hospital.
Health condition(s) or problem(s) studiedAspecific low back pain
InterventionSpecific strengthening of the lumbar extensor muscles versus usual care for aspecific low back pain.
Intervention typeOther
Primary outcome measure1. Global perceived effect, measured by self-assessment on a 7-point scale
2. Patient-specific functional status, measured by a questionnaire following a patient-specific approach
3. Low-back specific functional status, measured by the validated Dutch version of the Roland Disability Questionnaire

Beside a baseline measurement, follow-up data are gathered at two short-term intervals and two long-term intervals. Short-term follow-up measurements are at 5 and 10 weeks after randomisation. Long-term follow-up measurements are at 6 months and one year after the end of the intervention, respectively.
Secondary outcome measures1. Fear of movement or re-injury, measured by the Tampa Scale for Kinesiophobia
2. Mental health, measured by the Dutch translation of the 12-item General Health Questionnaire
3. Social health, measured by a subscale of the Impact on Participation and Autonomy Questionnaire
4. Overall work status
5. Individual back extension strength progression
6. Patient satisfaction, measured at the end of the treatment program

Beside a baseline measurement, follow-up data are gathered at two short-term intervals and two long-term intervals. Short-term follow-up measurements are at 5 and 10 weeks after randomisation. Long-term follow-up measurements are at 6 months and one year after the end of the intervention, respectively.
Overall study start date01/04/2002
Completion date31/12/2005

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexNot Specified
Target number of participantsNot provided at time of registration
Total final enrolment129
Key inclusion criteria1. Military employees of the RNLA between the age of 18 and 54 years
2. At least 4 weeks of continuous or recurrent (at least three times a week) episodes of low back pain (LBP) pain localised
3. Between posterior iliac crests and angulus inferior scapulae
4. Availability to visit the local military health centre two times a week during 10 consecutive weeks
5. No more than two sessions of absence due to job-related activities (e.g. military exercise, course, leave)
6. Willingness to abandon other treatment interventions for the lower back during the intervention period
7. Signed informed consent
Key exclusion criteria1. Spinal surgery in the last 2 years
2. Specific treatment for LBP in the last 4 weeks (e.g. physiotherapy, manual therapy)
3. Severe LBP which hinders in performing maximal isometric strength efforts
4. Specific LBP, defined as herniated disc, ankylosing spondylitis, spondylolisthesis
5. Neurological diseases
Date of first enrolment01/04/2002
Date of final enrolment31/12/2005

Locations

Countries of recruitment

  • Germany
  • Netherlands

Study participating centre

P.O. Box 90004
Utrecht
3509 AA
Netherlands

Sponsor information

Royal Netherlands Army (The Netherlands)
Government

Occupational Health and Safety Service
P.O. Box 90004
Utrecht
3509 AA
Netherlands

Funders

Funder type

Government

Dutch Ministry of Defence (The Netherlands)

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 09/11/2004 Yes No
Results article results 01/09/2008 11/06/2019 Yes No

Editorial Notes

11/06/2019: Publication reference and total final enrolment added.