Connective Tissue Motion Measure 2

December 29, 2014 updated by: Robert Davis, Stromatec, Inc.
This study aims to compare the Connective Tissue Motion Measure (CTMM) in low back pain and no-low back pain subjects, evaluate the reliability of the CTMM, and examine the correlation of CTMM with low back pain symptoms, disability, and functional measures. The investigators hypothesize that CTMM will be reduced, on average, in low back pain subjects, that CTMM will be reliable with an intra-class correlation greater than 0.8, and CTMM will negatively correlate with low back pain symptoms, disability and functional measures.

Study Overview

Status

Completed

Intervention / Treatment

Study Type

Observational

Enrollment (Actual)

195

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Vermont
      • Burlington, Vermont, United States, 05401
        • Stromatec, Inc

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Community sample

Description

Inclusion Criteria for all subjects:

  • able to stand and walk without assistance
  • able to read and understand English
  • able to understand and sign a consent form

Inclusion Criteria for low back pain subjects:

  • history of recurrent or chronic low back pain

Inclusion criteria for no-low back pain subjects:

  • no history of low back pain or other chronic pain that has limited activities of daily living or work
  • numerical chronic pain index of less than 0.5

Exclusion Criteria for all subjects:

  • previous severe back or lower extremity injury or surgery
  • major structural spinal deformity (scoliosis, kyphosis, stenosis)
  • ankylosing spondylitis or rheumatoid arthritis
  • neurological deficit (weakness or sensory loss, decreased deep tendon reflexes suggesting nerve root compression, but not subjective symptoms of nerve root irritation (sciatica))
  • radicular pain
  • neurological or major psychiatric disorder
  • bleeding disorders
  • corticosteroid or anticoagulant medication
  • substance abuse
  • pregnancy
  • active worker's compensation or disability case
  • in litigation for a low back pain problem
  • acute systemic infection

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Low back pain subjects
Subjects with chronic or recurrent low back pain
No low back pain subjects
Subjects who are generally healthy with no low back pain

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Connective Tissue Shear Strain Motion
Time Frame: Baseline
Baseline
Change in Connective Tissue Shear Strain Motion
Time Frame: Baseline to 1 hour
Baseline to 1 hour
Change in Connective Tissue Shear Strain Motion
Time Frame: Baseline to one day
Baseline to one day
Change in Connective Tissue Shear Strain Motion
Time Frame: Baseline to one week
Baseline to one week

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

January 1, 2013

Primary Completion (Actual)

October 1, 2014

Study Completion (Actual)

October 1, 2014

Study Registration Dates

First Submitted

January 30, 2013

First Submitted That Met QC Criteria

February 1, 2013

First Posted (Estimate)

February 5, 2013

Study Record Updates

Last Update Posted (Estimate)

December 30, 2014

Last Update Submitted That Met QC Criteria

December 29, 2014

Last Verified

December 1, 2014

More Information

Terms related to this study

Other Study ID Numbers

  • 2R44AT006085 (U.S. NIH Grant/Contract)

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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