NCT01600417

Brief Summary

The aim of the study is to evaluate the feasibility and validity of conventional radiographs of the lumbo-sacral spine when the patient is lying on a special table which facilitates maximal lumbo-sacral flexion. The results gained from the radiographs with the patient on the table will be compared with those gained from standard flexion-extension radiographs of the lumbo-sacral spine.

Trial Health

57
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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
4

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started May 2012

Geographic Reach
1 country

1 active site

Status
terminated

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

May 1, 2012

Completed
7 days until next milestone

First Submitted

Initial submission to the registry

May 8, 2012

Completed
9 days until next milestone

First Posted

Study publicly available on registry

May 17, 2012

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2013

Completed
Last Updated

November 22, 2016

Status Verified

November 1, 2016

Enrollment Period

1.6 years

First QC Date

May 8, 2012

Last Update Submit

November 21, 2016

Conditions

Keywords

low back painspinelumbar spinelumbar instabilityradiologyfunctional radiology

Outcome Measures

Primary Outcomes (1)

  • sagittal translation

    sagittal translation of L1-L5 on conventional radiographs

    baseline

Secondary Outcomes (8)

  • patient characteristics

    baseline

  • SF-36 questionnaire

    baseline

  • visual analogue scale of low back pain

    baseline

  • Short Form McGill questionnaire

    baseline

  • sagittal rotation

    baseline

  • +3 more secondary outcomes

Study Arms (1)

clinical suspicion of lumbar instability

Eligibility Criteria

Age20 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Patients suffering from chronic low back pain and clinical suspicion of lumbar instability.

You may qualify if:

  • chronic low back pain (≥ 3 months)
  • clinical suspicion of lumbo-sacral instability
  • functional conventional radiographs of lumbar spine
  • pain intensity \> 4 / 10 on visual analogue scale
  • age 20-60 years

You may not qualify if:

  • radicular pain
  • pain at more than two locations
  • lumbar spine surgery
  • scoliosis
  • lumbar spondylolysis
  • lumbar spondylodiscitis
  • anatomic aberrations of lumbar spine
  • unconsolidated spine fractures
  • neurologic deficits
  • spine tumor
  • neuromuscular disease
  • rheumatic disease
  • severe osteoporosis
  • radiotherapy within the last 5 years
  • pregnancy
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Swiss Paraplegic Centre

Nottwil, Canton of Lucerne, 6207, Switzerland

Location

MeSH Terms

Conditions

Low Back Pain

Condition Hierarchy (Ancestors)

Back PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Niklaus Aebli, Prof

    Swiss Paraplegic Centre

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 8, 2012

First Posted

May 17, 2012

Study Start

May 1, 2012

Primary Completion

December 1, 2013

Study Completion

December 1, 2013

Last Updated

November 22, 2016

Record last verified: 2016-11

Locations