NCT02027623

Brief Summary

Exercise is one of the primary interventions used with people with chronic, mechanical low back pain. It is unknown, however, which exercise is best for which person, which exercises a person will adhere to and for how long, and the effect of adhering to a specific type of exercise on how the person functions, particularly in the long run. The purpose of this study is to examine if the short- and long-term effects are different between 1) commonly prescribed strength and flexibility exercises for the trunk and limbs, and 2) individualized practice in daily functional activities that are difficult or painful to perform. Adherence to the different interventions, the relationship between adherence and outcomes,as well as the effect of a booster intervention also will be examined.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
154

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jan 2014

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 2, 2014

Completed
4 days until next milestone

First Posted

Study publicly available on registry

January 6, 2014

Completed
9 days until next milestone

Study Start

First participant enrolled

January 15, 2014

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2017

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

July 10, 2019

Completed
Last Updated

August 21, 2020

Status Verified

August 1, 2020

Enrollment Period

3.8 years

First QC Date

January 2, 2014

Results QC Date

June 18, 2019

Last Update Submit

August 8, 2020

Conditions

Keywords

Mechanical low back painNon-specific low back painExerciseMotor skill training

Outcome Measures

Primary Outcomes (3)

  • Change in Modified Oswestry Disability Questionnaire (0-100%) From Baseline to Completion of Initial 6 Week Intervention Phase

    Background/Purpose: The 10-item Modified Oswestry Disability Questionnaire is a disease-specific measure that provides an index of a participant's perceived low back pain-related functional limitation. Procedure: Participants will answer each of the 10 questions by placing a mark in the one box that best describes his current condition. Since a participant may feel that 2 of the statements describe his condition, he is instructed to mark only the box that most closely describes his current condition. Scoring: Each item is given a value from 0-5. The total score is the sum of all questions divided by 50, multiplied by 100 to get a percent. 100 represents the highest level of limitation.

    Baseline, completion of initial 6 week intervention phase

  • Change in Modified Oswestry Disability Questionnaire (0-100%) From Completion of Initial 6 Week Intervention Phase to 6 Months After Initial Intervention Phase

    Background/Purpose: The 10-item Modified Oswestry Disability Questionnaire is a disease-specific measure that provides an index of a participant's perceived low back pain-related functional limitation. Procedure: Participants will answer each of the 10 questions by placing a mark in the one box that best describes his current condition. Since a participant may feel that 2 of the statements describe his condition, he is instructed to mark only the box that most closely describes his current condition. Scoring: Each item is given a value from 0-5. The total score is the sum of all questions divided by 50, multiplied by 100 to get a percent. 100 represents the highest level of limitation.

    Completion of initial 6 week intervention phase, 6 months after initial intervention phase

  • Change in Modified Oswestry Disability Questionnaire (0-100%) From 6 Months After Initial Intervention Phase to 12 Months After Initial Intervention Phase

    Background/Purpose: The 10-item Modified Oswestry Disability Questionnaire is a disease-specific measure that provides an index of a participant's perceived low back pain-related functional limitation. Procedure: Participants will answer each of the 10 questions by placing a mark in the one box that best describes his current condition. Since a participant may feel that 2 of the statements describe his condition, he is instructed to mark only the box that most closely describes his current condition. Scoring: Each item is given a value from 0-5. The total score is the sum of all questions divided by 50, multiplied by 100 to get a percent. 100 represents the highest level of limitation.

    6 months after initial intervention phase, 12 months after initial intervention phase

Secondary Outcomes (26)

  • Change in Numeric Pain Rating Scale (0-10) From Baseline to Completion of Initial 6 Week Intervention Phase

    Baseline, completion of initial 6 week intervention phase

  • Change in Numeric Pain Rating Scale (0-10) From Completion of Initial 6 Week Intervention Phase to 6 Months After Initial Intervention Phase

    Completion of initial 6 week intervention phase, 6 months after initial intervention phase

  • Change in Numeric Pain Rating Scale (0-10) From 6 Months After Initial Intervention Phase to 12 Months After Initial Intervention Phase

    6 months after initial intervention phase, 12 months after initial intervention phase

  • Change in Number of Acute Flare-ups of Low Back Pain (#) in Past 6 Months, From Baseline to 6 Months After Initial Intervention Phase

    Baseline, 6 months after initial intervention phase

  • Change in Number of Acute Flare-ups of Low Back Pain (#) in Past 6 Months, From 6 Months After the Initial Intervention Phase to 12 Months After Initial Intervention Phase

    6 months after initial intervention phase, 12 months after initial intervention phase

  • +21 more secondary outcomes

Other Outcomes (16)

  • Adherence to Home Program (0-100%) at Completion of Initial 6 Week Intervention Phase

    completion of initial 6 week intervention phase

  • Adherence to Home Program (0-100%) at 6 Months After Completion of Initial Intervention Phase

    6 months after initial intervention phase

  • Adherence to Home Program (0-100%) at 12 Months After Initial Intervention Phase

    12 months after initial intervention phase

  • +13 more other outcomes

Study Arms (2)

Motor skill training

EXPERIMENTAL

The motor skill training condition involves supervised, massed practice of novel, challenging functional activities that are difficult or painful for the participant to perform due to his low back pain.

Behavioral: Motor skill training

Strength and flexibility exercise

ACTIVE COMPARATOR

The strength and flexibility exercise condition involves performance of 1) strengthening exercises that target all trunk muscles, and 2) flexibility exercises that target all trunk and lower extremity motions.

Behavioral: Strength and flexibility exercise

Interventions

The participant will assist in selecting both simple and complex functional activities to practice. Difficulty will be graded to match the participant's motor capabilities. Three activities will be practiced per session. Within the practice of activities the training will emphasize 1) contraction of groups of specific trunk muscles, 2) earlier and greater movement of the hip, knee, and/or thoracic spine relative to the lumbar spine, 3) later and less movement of the lumbar spine relative to other regions. Within each activity the conditions of practice will vary based on 1) the participant's ability to perform the activity, and 2) the level of challenge the participant is faced with when performing the activity during his day. Equipment will be provided as needed.

Motor skill training

Exercises based on best evidence for effectiveness in people with chronic low back pain will be prescribed. Strengthening exercises will target all trunk muscles. Flexibility exercises will target all trunk and hip motions. All exercises will be performed at the intensity appropriate for the person's musculoskeletal fitness level based on the American College of Sports Medicine guidelines. Difficulty level, frequency, and number of repetitions will be modified based on guidelines described in the literature. Equipment will be provided as needed.

Strength and flexibility exercise

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • chronic low back pain for a minimum of 12 months
  • currently experiencing low back pain symptoms but not in a recurrence or an acute flare-up
  • Modified Oswestry Disability Index score of ≥ 20%
  • or more functional activities limited due to low back pain
  • able to stand and walk without assistance
  • able to understand and sign a consent form

You may not qualify if:

  • BMI \>30
  • any structural spinal deformity including scoliosis, kyphosis, or stenosis
  • spinal fracture or dislocation
  • low back pain due to trauma
  • osteoporosis
  • ankylosing spondylitis
  • rheumatoid arthritis
  • fibromyalgia
  • symptomatic disc herniation
  • spondylolisthesis
  • serious spinal complications such as tumor or infection
  • previous spinal surgery
  • frank neurological loss, i.e., weakness and sensory loss
  • pain or paresthesia below the knee
  • etiology of low back pain other than the lumbar spine, e.g., hip joint
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Washington University School of Medicine

St Louis, Missouri, 63018-2212, United States

Location

Related Publications (3)

  • Lanier VM, Lohse KR, Hooker QL, Francois SJ, van Dillen LR. Treatment preference changes after exposure to treatment in adults with chronic low back pain. PM R. 2023 Jul;15(7):817-827. doi: 10.1002/pmrj.12897. Epub 2022 Oct 24.

  • van Dillen LR, Lanier VM, Steger-May K, Wallendorf M, Norton BJ, Civello JM, Czuppon SL, Francois SJ, Roles K, Lang CE. Effect of Motor Skill Training in Functional Activities vs Strength and Flexibility Exercise on Function in People With Chronic Low Back Pain: A Randomized Clinical Trial. JAMA Neurol. 2021 Apr 1;78(4):385-395. doi: 10.1001/jamaneurol.2020.4821.

  • Francois SJ, Lanier VM, Marich AV, Wallendorf M, Van Dillen LR. A Cross-Sectional Study Assessing Treatment Preference of People With Chronic Low Back Pain. Arch Phys Med Rehabil. 2018 Dec;99(12):2496-2503. doi: 10.1016/j.apmr.2018.04.027. Epub 2018 May 28.

MeSH Terms

Conditions

Low Back PainMotor Activity

Condition Hierarchy (Ancestors)

Back PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsBehavior

Results Point of Contact

Title
Linda van Dillen, PT, PhD, FAPTA; Research Division Director
Organization
Washington University

Study Officials

  • Linda R Van Dillen, P.T., Ph.D.

    Program in Physical Therapy, Washington University Medical School

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

January 2, 2014

First Posted

January 6, 2014

Study Start

January 15, 2014

Primary Completion

November 1, 2017

Study Completion

November 1, 2017

Last Updated

August 21, 2020

Results First Posted

July 10, 2019

Record last verified: 2020-08

Data Sharing

IPD Sharing
Will not share

Locations