NCT02122445

Brief Summary

Low back pain is a problem which affects up to 70-80% of people in their lifetime. In the United States, it is estimated that the total direct and indirect costs of low back pain combined ranges from $19.6 to $118.8 billion. Recent studies have shown the importance of the gluteal musculature in the treatment of low back pain. It was found that the gluteus maximus (Gmax) is significantly more active in a low back pain population compared to a healthy population, indicating the low back pain population relied on the Gmax to fire more to overcome the gluteal weakness. A new approach to treating musculoskeletal conditions is a taping technique designed to target muscles and lymphatic system. Limited research is available for the treatment of specific conditions, including low back pain, but it is theorized to inhibit or facilitate the muscle, improve blood flow, reduce pain, and improve joint alignment. Methods: The purpose of this study is to determine the immediate and delayed effectiveness of Cramer® Sports Motion Tape on Gmax and lumbar paraspinal activation in a chronic mechanical low back pain population. A convenience sample of 20 new patients with current, chronic low back pain, no current neurologic signs or symptoms, no previous spinal surgery, no corticosteroid treatment within the last two weeks, and who are not pregnant will be recruited for this study. Patients will sign an informed consent, complete all initial paperwork. Surface electromyography will be used to quantify the activity level of the Gmax and lumbar paraspinals (LP). The MVIC will be estimated for each muscle group and the patient will perform a series of 4 randomized exercises, 5 repetitions each; Clams with Resistance, Standing Hip Abduction with Resistance, Sidelying Hip Abduction, and a forward bend. After each exercise the patient will rate "How hard they are working" on the RISE scale. Following the initial test, Cramer® Sports Motion Tape will be applied to the gluteal and low back area. After the tape is applied, the EMG exercise protocol will be repeated. The tape will be left on until the patient returns for their next appointment, within 24 to 48 hours, where they will have a delayed post-test. Patients will rate their pain, surface electrodes will be applied to the previous testing sites, and MVIC will be retested for each muscle group. The patient will perform the same protocol that was performed in the initial testing session. The EMG signals will be smoothed, rectified and analyzed using a root-mean-square algorithm. The investigators will use visual onset and offset of the EMG signal amplitude to select the middle 3 trials. Average activation and peak activation will be determined and compared to the MVIC for each muscle group, and expressed as a %MVIC. This will allow %MVIC to be compared and rank order among groups and muscles.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for not_applicable low-back-pain

Timeline
Completed

Started Apr 2014

Typical duration for not_applicable low-back-pain

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

Study Start

First participant enrolled

April 1, 2014

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

April 21, 2014

Completed
3 days until next milestone

First Posted

Study publicly available on registry

April 24, 2014

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2015

Completed
5 months until next milestone

Results Posted

Study results publicly available

February 9, 2016

Completed
Last Updated

February 9, 2016

Status Verified

January 1, 2016

Enrollment Period

1.4 years

First QC Date

April 21, 2014

Results QC Date

September 23, 2015

Last Update Submit

January 11, 2016

Conditions

Keywords

Gluteus MaximumGluteus MediusTFLEMGFlexion-Response PhenomenonThera-Bandkinesiology tape

Outcome Measures

Primary Outcomes (1)

  • Percent of Maximal Voluntary Isometric Contraction (%MVIC)

    3 muscles during 4 exercises (ClamsR, Sidelying, StandingAB, ForwardBend) at 3 time points (Baseline\[T1\], Immediate post\[T2\], 24hrs\[T3\]), were analyzed in 20 subjects, totaling 720 data points. Maximal voluntary isometric contraction(MVIC) was assessed using the standard manual muscle testing positions. For each subject, the EMG signals of the muscles during the exercises were smoothed, rectified and analyzed using a root-mean-square algorithm and the greatest activation of each muscle was used. After the peak activation(PA) for each muscle was determined, it was compared to the MVIC of the reference exercise for the respective muscle group, and expressed as a percent of MVIC (%MVIC). In some cases the %MVIC is greater than 100% because the MVIC was assessed during a manual muscle test position. During an exercise some muscles generated greater PA and therefore when calculated the %MVIC was greater than 100%. Due to the amount of data, we have provided the Gmax %MVIC results.

    % Maximal Voluntary Isometric Contracion (%MVIC)

Secondary Outcomes (1)

  • Perceived Exertion

    Perceived Exertion

Study Arms (1)

Low Back Pain

EXPERIMENTAL

Lower body exercises before and after the application of Cramer Sports Motion tape

Device: Cramer Sports Motion Tape

Interventions

lower body exercises with and without Cramer Sports Motion tape applied to the hip

Low Back Pain

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • must be recruited within the first 2 to 3 therapy visits
  • have a diagnosis of chronic mechanical low back pain

You may not qualify if:

  • no current neurologic signs or symptoms
  • no previous spinal surgery
  • no corticosteroid treatment within the last two weeks
  • may not be pregnant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sport & Spine Rehab

Rockville, Maryland, 20852, United States

Location

MeSH Terms

Conditions

Low Back Pain

Condition Hierarchy (Ancestors)

Back PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Jena Slaski
Organization
Sport and Spine Rehab Clincal Research Foundation

Study Officials

  • Barton Bishop, DPT

    Sport & Spine Rehab Clinical Research Foundation

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 21, 2014

First Posted

April 24, 2014

Study Start

April 1, 2014

Primary Completion

September 1, 2015

Study Completion

September 1, 2015

Last Updated

February 9, 2016

Results First Posted

February 9, 2016

Record last verified: 2016-01

Locations