AzTrials
AzTrials

Neck PainNCT01382537

Efficacy of the InterX 5000 in the Treatment of Chronic Neck Pain

A study testing InterX 5000 in people with Neck Pain and Shoulder Pain, run by Canadian Memorial Chiropractic College at 1 site in Canada.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This study will focus on the efficacy of treating 80 patients who have functional limitations in activity because of chronic/recurrent neck or shoulder pain. Hypothesis 1: InterX therapy alone will have a moderate effect to reduce pain during weeks 1-2. Read more about this study

Who is it for?
Ages 18 to 65 yearsHealthy volunteers can take part
Conditions the study is for
Neck Pain, Shoulder Pain
What is being tested?
InterX 5000
Type of treatment
Medical device
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
89 participants
Where
1 siteCanada
Study dates
Jan 2008to Apr 2010
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • males or females
  • ages 18-65
  • chronic or recurrent neck or shoulder pain
  • pain of at least 3 months duration
  • willing to sign consent form
  • able/willing to comply with treatment schedule

Who cannot join

  • age over 65 years
  • clinically significant herniated disc
  • spinal fracture
  • previous electrical stimulation treatment for this episode
  • recent cervical spine or shoulder surgery
  • implanted instrumentation/prostheses
Show all 12Show fewer
  • epilepsy
  • pregnancy
  • recent (3 months) chemotherapy/radiotherapy
  • phlebitis
  • cortisone use (30 days)
  • hypersensitivity to tape used with EMG

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • Canadian Memorial Chiropractic College

    Toronto, Ontario

Other trials in Canada

About this study

Official title: Evaluation of the Efficacy of the InterX 5000 in the Treatment of Chronic Neck and Shoulder Pain

This study will focus on the efficacy of treating 80 patients who have functional limitations in activity because of chronic/recurrent neck or shoulder pain.

Hypothesis 1: InterX therapy alone will have a moderate effect to reduce pain during weeks 1-2.

Hypothesis 2: Functional gains will be greater in patients receiving InterX therapy compared to those who received placebo treatment.

Hypothesis 3: Chronic neck and shoulder pain is more prevalent in patients who exhibit radiographic evidence of degenerative spondylosis/arthrosis of the cervical spine.

Read the detailed description

Evaluation of subjects will be conducted at baseline (interval 0) and at 2, 4, 6 and 12 week time periods. At 26 weeks, the patient will be contacted to obtain follow-up questionnaires on pain and function. After informed consent, participants will be randomly assigned to a treatment group and a sham group using the InterX5002, hand held electrical stimulation unit. Treatment will be administered three times per week for six weeks.

During the interval of weeks 1-2 patients will have either the InterX treatment/sham alone. Weeks 3-4 will advance the patient adding a standardized rehabilitation exercise program typical for chronic neck patients. During weeks 5-6, the patient will be scheduled for treatment and will use a self-administered InterX treatment ("home" Flex) unit mimicking home care but accounting for compliance issues through attendance being monitored.

Baseline and follow-up assessments will consist of pain scores, NDI, neck fatigue testing, shoulder and arm reach tasks and walking on a treadmill at 2 MPH for 5 minutes (Neck-walk Index, NWI). Neck fatigue testing will consist of prone positioning and extensor muscle exertion against resistance to tolerance at 60% MVC. Myoelectric sensors will be taped to the skin to record muscle activity during fatigue and reach task testing. Electromagnetic sensors will be taped to a swimmers cap worn by the patient and on the skin at T1 over the spine at the shoulder level and S1 at the pelvis during the walk on the treadmill and on the shoulder and arm during reach testing.

Venipuncture will be performed at the evaluation intervals to collect blood samples for quantifying circulating inflammatory cytokines.

Analysis will focus on change in pain scores and inflammatory cytokines over the first two weeks for Hypothesis H1. Primary functional outcomes including neck fatigue and progression through neck rehabilitation exercise will be tested for Hypothesis2. The third hypothesis will be tested in two ways. First, quantification of degenerative changes (e.g.disc narrowing \& osteophyte formation) on x-ray (AP \& Lat screening views) will be contrasted to incidence in the published literature. Second, pain levels at baseline will be stratified into quartiles and compared to quantitative tally of degenerative changes. This data will serve as a basis for determining whether future studies using degenerative change criteria are warranted. Myoelectric activity, fatigue and head-pelvic position data will be used descriptively to assess functional differences from baseline to completion of treatment.

Being tested
InterX 5000
Keywords
Neck, Chronic, Musculoskeletal, Shoulder
Medical subject headings
Neck Pain, Shoulder Pain, Bronchiolitis Obliterans Syndrome

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • InterX 5000Device

    A computer driven electrical stimulation unit that contains a cutaneous impedance sensor.

  • InterX 5000Device

    Placebo treatment

Study groups in NCT01382537
Study groupRoleWhat they receive
AActive comparatorNot described
Receives: Device: InterX 5000
BPlacebo comparatorNot described
Receives: Device: InterX 5000

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Visual Analog Scale

    Pain scores on the Visual Analog Scale.

    Measured: 10 minutes

  2. Neck Disability Index

    Neck Disability Index pain scores.

    Measured: 15 minutes

  3. Shoulder Pain and Disability Index

    Shoulder Pain and Disability Index scores.

    Measured: 60 minutes

  4. Medical Outcomes Study Short-Form (SF-36)

    Change in Medical Outcomes Study Short-Form (SF-36) score.

    Measured: 15 minutes

  5. Neck Walk Index

    Change in Neck Walk Index score.

    Measured: 20 minutes

  6. Upper Limb Coordination During and Overhead Reach

    Change in range of motion.

    Measured: 20 minutes

  7. Task Limitation (TL)/Upper Limb Function - FIT-HaNSA Protocol

    Change in FIT-HaNSA score.

    Measured: 20 min

  8. EMG testing

    Mean frequency shifts. Change in percentage of maximum voluntary contraction.

    Measured: 30 minutes

Secondary outcomes (1)
  1. Blood and serum biomarkers

    Change in cytokine counts.

    Measured: 20 minutes

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Jun 2011 (estimated)
  2. Study startJan 2008
  3. Primary completionApr 2010
  4. Study completionApr 2010

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Investigator, Outcomes assessor
Enrolment
89 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01382537
Sponsor's protocol ID
072131
Status last verified
Jul 2014
First submitted
21 Sep 2009
Last updated
25 Jul 2014
Results posted
No
Data monitoring committee
No

Publications

  • Brennan PC, Triano JJ, McGregor M, Kokjohn K, Hondras MA, Brennan DC. Enhanced neutrophil respiratory burst as a biological marker for manipulation forces: duration of the effect and association with substance P and tumor necrosis factor. J Manipulative Physiol Ther. 1992 Feb;15(2):83-9.

    PubMed 1373431
  • Godfrey CM, Morgan PP, Schatzker J. A randomized trial of manipulation for low-back pain in a medical setting. Spine (Phila Pa 1976). 1984 Apr;9(3):301-4. doi: 10.1097/00007632-198404000-00015.

    PubMed 6233718
  • Hurley DA, McDonough SM, Dempster M, Moore AP, Baxter GD. A randomized clinical trial of manipulative therapy and interferential therapy for acute low back pain. Spine (Phila Pa 1976). 2004 Oct 15;29(20):2207-16. doi: 10.1097/01.brs.0000142234.15437.da.

    PubMed 15480130
  • Pope MH, Phillips RB, Haugh LD, Hsieh CY, MacDonald L, Haldeman S. A prospective randomized three-week trial of spinal manipulation, transcutaneous muscle stimulation, massage and corset in the treatment of subacute low back pain. Spine (Phila Pa 1976). 1994 Nov 15;19(22):2571-7. doi: 10.1097/00007632-199411001-00013.

    PubMed 7855683
  • Teodorczyk-Injeyan JA, Injeyan HS, Ruegg R. Spinal manipulative therapy reduces inflammatory cytokines but not substance P production in normal subjects. J Manipulative Physiol Ther. 2006 Jan;29(1):14-21. doi: 10.1016/j.jmpt.2005.10.002.

    PubMed 16396725
  • Teodorczyk-Injeyan JA, Triano JJ, McGregor M, Woodhouse L, Injeyan HS. Effect of Interactive Neurostimulation Therapy on Inflammatory Response in Patients With Chronic and Recurrent Mechanical Neck Pain. J Manipulative Physiol Ther. 2015 Oct;38(8):545-54. doi: 10.1016/j.jmpt.2015.08.006. Epub 2015 Oct 4.

    PubMed 26435087

Questions about this trial

What is this clinical trial studying?

A study testing InterX 5000 in people with Neck Pain and Shoulder Pain, run by Canadian Memorial Chiropractic College at 1 site in Canada.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 25 Jul 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Canada. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Visual Analog Scale (time frame: 10 minutes). The study lists 8 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01382537, which also lists 6 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 25 Jul 2014.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in