CClinicalTrials.gg
CompletedNCT02226692Updated May 27, 2015

Prognostic Factors of Disabling Low Back Pain in Patients With Chronic Low Back Pain

An observational study in Chronic Low Back Pain and Mechanical Low Back Pain, sponsored by Université du Québec à Trois-Rivières. Completed at 1 site in Canada. Open to participants aged 18 Years to 60 Years. Per ClinicalTrials.gov, last updated 2015-05-27.

Sponsored by Université du Québec à Trois-Rivières · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
53
Ages
18 Years to 60 Years
Sex
All
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Study summary

The aim of the present study is to quantify the relative contribution of variables obtained during a physical fitness evaluation and a short screening questionnaire in determining the short-term and long term risk of persistent disabling low back pain in patients with chronic low back pain. It has been hypothesized that patients with higher physical fitness will present a lower risk of persistent disabling low back pain and so, a lower score on the questionnaire.

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Conditions studied

  • Chronic Low Back Pain
  • Mechanical Low Back Pain

Keywords

  • chronic low back pain
  • prognostic factors
  • disabling low back pain
  • lumbar muscle activity
  • start back screening tool
  • physical evaluation
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In context

Back Pain

2,373 studies on the registry are indexed under Back Pain; 284 are open to participants now.

This study's enrollment of 53 is below the median of 100 across 357 observational studies indexed under Back Pain.

Browse Back Pain studies →

Lead sponsor

Université du Québec à Trois-Rivières is the lead sponsor of 40 studies on the registry; 8 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 60 Years
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

volunteer with chronic nonspecific low back pain will be recruited among the university's community, its outpatients' chiropractic clinic and through advertisements in the local newspaper. They will first be screened by clinicians at the outpatients' chiropractic clinic in order to assess for the various inclusion and exclusion criteria.

Inclusion criteria

  • adults between 18 and 60 years old
  • nonspecific low back pain : pain located between the twelfth rib and the inferior gluteal fold for which no specific source of pain could be identified
  • chronic low back pain : pain present for 12 weeks or more, and included both constant and recurrent patterns of pain
  • able to read and understand French

Exclusion criteria

Exclusion Criteria:

  • History of surgery or major trauma to the spine
  • Current use of medication known to impair physical effort and pain perception
  • Lumbar scoliosis of more than 20°
  • Collagenosis, severe osteoporosis
  • Neuromuscular disease
  • Malignant tumor
  • Non-controlled hypertension
  • Infection
  • Radiculopathy
  • Progressive neurologic defect
  • Myelopathy
  • Lumbar disc hernia
  • Pregnancy
  • Active lower body injury and/or severe and disabling pain limiting the capacity to undergo the evaluation.
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Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
53 participants (actual)
Patient registry
No

Groups and cohorts

  • nonspecific chronic low back pain

    Physical examination and follow-up assessment by questionnaires at 2, 4, 6, and 12 months

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What researchers measure

Primary outcomes

  1. Disability level

    Oswestry disability index

    Time frame: 2 months

  2. Disability level

    Oswestry disability index

    Time frame: 4 months

  3. Disability level

    Oswestry disability index

    Time frame: 6 months

  4. Disability level

    Oswestry disability index

    Time frame: 12 months

Secondary outcomes

  1. Pain intensity in the past 2 months

    101 points numerical rating scale

    Time frame: 2 months

  2. Fear of movement level

    Tampa scale for kinesiophobia

    Time frame: 2 months

  3. Patient's global impression of change from baseline

    Patient's global impression of change scale

    Time frame: 6 months

  4. Patient's global impression of change from 6 months

    Patient's global impression of change scale

    Time frame: 12 months

  5. Pain intensity in the past 2 months

    101 points numerical rating scale

    Time frame: 4 months

  6. Pain intensity in the past 2 months

    101 points numerical rating scale

    Time frame: 6 months

  7. Pain intensity in the past 6 months

    101 points numerical rating scale

    Time frame: 12 months

  8. Pain intensity in the past week

    101 points numerical rating scale

    Time frame: 12 months

  9. Fear of movement level

    Tampa scale for kinesiophobia

    Time frame: 4 months

  10. Fear of movement level

    Tampa scale for kinesiophobia

    Time frame: 6 months

  11. Fear of movement level

    Tampa scale for kinesiophobia

    Time frame: 12 months

07

Study locations

1 site
  • Université du Québec à Trois-Rivières
    Trois-Rivières, Quebec G9A 5H7, Canada
08

References and documents

Publications

  • Page I, Abboud J, O Shaughnessy J, Laurencelle L, Descarreaux M. Chronic low back pain clinical outcomes present higher associations with the STarT Back Screening Tool than with physiologic measures: a 12-month cohort study. BMC Musculoskelet Disord. 2015 Aug 19;16:201. doi: 10.1186/s12891-015-0669-0. PubMed 26286385 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 27, 2015, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT02226692
Lead sponsor
Université du Québec à Trois-Rivières
Collaborators
Fonds de la Recherche en Santé du Québec, Institut de Recherche Robert-Sauvé en Santé et en Sécurité du Travail
Responsible party
Martin Descarreaux (Dr Martin Descarreaux DC, PhD, Université du Québec à Trois-Rivières) — Principal investigator
First posted
Aug 27, 2014
Start date
Oct 2011
Primary completion
Jul 2014
Completion
Sep 2014
Last update
May 27, 2015

Study contacts

Martin Descarreaux, PhD
principal investigator · Université du Québec à Trois-Rivières

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in May 2015. You cannot join it, but the record below documents what was studied.

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