AzTrials
AzTrials

Lumbar Spinal StenosisNCT03368638

Physical Therapy Treatments, Including Neural Mobilization and Hip/Back Stretches for People Between 50-89 With Lumbar Spinal Stenosis and Leg Pain Provoked by Walking

A study testing Physical therapy intervention in people with Lumbar Spinal Stenosis, run by Texas Tech University Health Sciences Center at 1 site in United States.

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

Aging of the back is common in the older people and can result in difficulties standing and walking. Conservative treatment is recommended before considering surgery. Some recommended exercises involve the use of expensive equipment. Read more about this study

Who is it for?
Ages 50 to 89 years
Conditions the study is for
Lumbar Spinal Stenosis
What is being tested?
Physical therapy intervention
Could I receive a placebo?
No, everyone receives an active treatment
How many people
8 participants
Where
1 siteUnited States
Study dates
1 Jan 2018to 22 Apr 2019
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 50 to 89 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Adults aged between 50-89 years old
  • Intermittent unilateral or bilateral leg pain occurring with walking and standing activities that is relieved only with sitting or by assuming flexed positions
  • Magnetic Resonance Imaging (MRI) confirmation of lumbar spinal stenosis
  • Leg symptoms greater than 4/10 and provoked within 15 minutes of walking

Who cannot join

  • Prior lumbar surgery
  • Spinal injection in last 6 weeks
  • Impaired walking tolerance due to factors other than neurogenic claudication
  • Inability to follow the rater's instructions
  • Any medical contra-indication for hip mobilizations in extension or flexion
  • Current medico-legal issues

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Texas Tech University Health Sciences Center

    Amarillo, Texas, 79109

Other trials in United States

About this study

Official title: Neural And Hip Mobilizations In Patients With Neurogenic Claudication Associated With Degenerative Lumbar Spinal Stenosis: A Case Series

Aging of the back is common in the older people and can result in difficulties standing and walking. Conservative treatment is recommended before considering surgery. Some recommended exercises involve the use of expensive equipment. The present study plans to evaluate if specifically moving the nerves in the legs/back and improving flexibility of the hip and back can benefit patients. These exercises require no equipment, are simple to perform, and can provide patients a way to continue to perform these exercises at home. The purposes of this study are to (1) observe the benefit of a treatment program involving moving the nerves of the leg/back, stretching the legs and low back in patients with low back pain and difficulties walking; and (2) determine if benefits received remain at a 3-month follow-up.

Being tested
Physical therapy intervention
Keywords
Degenerative lumbar spinal stenosis, Neural mobilization, Hip extension mobilization, Case series, Neurogenic claudication
Medical subject headings
Spinal Stenosis

What participants receive

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

  • Physical therapy interventionOther

    Double knee to chest stretches, hip extension mobilization, neural mobilizations, home exercises program

Study groups in NCT03368638
Study groupRoleWhat they receive
InterventionExperimentalNot described
Receives: Other: Physical therapy intervention

What is being measured

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

  1. Change in Swiss Spinal Stenosis Questionnaire

    The Swiss Spinal Stenosis Questionnaire is a condition specific measure used for subjects with lumbar spinal stenosis. The measure consists of three separate subscales: Symptom, Functional, Satisfaction. Each scale has five to seven items, with each item scored on a Likert response scale with four to five options. The subscale score is calculated as the unweighted mean of all answered items, with a range of scores for each subscale as follows: one to five for symptom severity, one to four for physical function, and one to four for satisfaction. Lower scores represent fewer symptoms, greater function, and greater satisfaction with the results of their treatment. The subscale scores will be assessed independently of each other.

    Measured: Baseline, 3-6 weeks, 3-6 months

  2. Change in Numeric Pain Rating Scale

    The Numeric Pain Rating Scale is an objective measure for subjects to rate their pain. This measure uses an 11 point scale where "0" represents "no pain" and "10" represents "the worst imaginable pain". Subjects in this study will be asked to rate their average pain during walking activities during the past week. The NPRS is a valid measure that has been shown to have good test-retest reliability (ICC = 0.61) (Childs et al 2005). This measure has been used in previous studies examining subjects with degenerative LSS.

    Measured: Baseline, 3-6 weeks, 3-6 months

  3. Change in Total Ambulation Time

    Total Ambulation Time is an objective test to measure walking tolerance that has shown concordance correlation coefficient of 0.96 test-retest reliability in subjects with lumbar spinal stenosis (Deen et al 2000). This is a valid measure as it reproduces a subject's symptoms in the same manner as they are reproduced during daily life. Subjects will be asked to ambulate on a treadmill in a fully erect posture at a self-selected walking pace. Subjects will not be permitted to lean forward or hold onto handrails. Ambulation will be stopped at 15 minutes or when the subject reports a level of discomfort in their leg(s) that would cause them to stop walking in usual daily life situations (Deen et al 2000). The subject will be asked to remain standing for up to 15 seconds (if tolerated) in order to assess whether the leg symptoms can resolve in standing or if sitting is required. Longer walking times are considered an improvement in condition with this test.

    Measured: Baseline, 3-6 weeks

  4. Change in Time to First Symptoms

    Time to First Symptoms is an objective test used to record the time it takes before the onset of leg symptoms during treadmill ambulation. This measure has shown concordance correlation coefficient of 0.98 for test-retest reliability in subjects with lumbar spinal stenosis (Deen et al 2000). It is a valid measure of leg symptoms onset during an ambulation activity, which is responsible for symptom onset in daily life. Subjects will ambulate on a treadmill in a fully erect posture. Subjects will ambulate at a self-selected comfortable walking pace and will not be permitted to lean forward or hold onto handrails. Subjects will be asked to report the moment of first onset of leg symptoms (unilateral or bilateral leg pain, fatigue, paresthesia, and/or tightness). Longer times to the onset of first symptoms are considered an improvement in condition with this test

    Measured: Baseline, 3-6 weeks

Timeline

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

  1. First posted11 Dec 2017
  2. Study start1 Jan 2018
  3. Primary completion22 Apr 2019
  4. Study completion22 Apr 2019

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
Not applicable
Intervention model
Single group
Model description
Case Series
Masking
None (open label)
Enrolment
8 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03368638
Sponsor's protocol ID
A17-4019
Status last verified
Jan 2021
First submitted
29 Nov 2017
Last updated
25 Jan 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: All collected IPD

Publications

  • Ammendolia C, Chow N. Clinical outcomes for neurogenic claudication using a multimodal program for lumbar spinal stenosis: a retrospective study. J Manipulative Physiol Ther. 2015 Mar-Apr;38(3):188-94. doi: 10.1016/j.jmpt.2014.12.006. Epub 2015 Jan 22.

    PubMed 25620608
  • Backstrom KM, Whitman JM, Flynn TW. Lumbar spinal stenosis-diagnosis and management of the aging spine. Man Ther. 2011 Aug;16(4):308-17. doi: 10.1016/j.math.2011.01.010. Epub 2011 Mar 2.

    PubMed 21367646
  • Bade M, Cobo-Estevez M, Neeley D, Pandya J, Gunderson T, Cook C. Effects of manual therapy and exercise targeting the hips in patients with low-back pain-A randomized controlled trial. J Eval Clin Pract. 2017 Aug;23(4):734-740. doi: 10.1111/jep.12705. Epub 2017 Jan 27.

    PubMed 28127827
  • Bodack MP, Monteiro M. Therapeutic exercise in the treatment of patients with lumbar spinal stenosis. Clin Orthop Relat Res. 2001 Mar;(384):144-52. doi: 10.1097/00003086-200103000-00017.

    PubMed 11249159
  • Burns SA, Mintken PE, Austin GP, Cleland J. Short-term response of hip mobilizations and exercise in individuals with chronic low back pain: a case series. J Man Manip Ther. 2011 May;19(2):100-7. doi: 10.1179/2042618610Y.0000000007.

    PubMed 22547920
  • Childs JD, Piva SR, Fritz JM. Responsiveness of the numeric pain rating scale in patients with low back pain. Spine (Phila Pa 1976). 2005 Jun 1;30(11):1331-4. doi: 10.1097/01.brs.0000164099.92112.29.

    PubMed 15928561
  • Cleland JA, Whitman JM, Houser JL, Wainner RS, Childs JD. Psychometric properties of selected tests in patients with lumbar spinal stenosis. Spine J. 2012 Oct;12(10):921-31. doi: 10.1016/j.spinee.2012.05.004. Epub 2012 Jun 28.

    PubMed 22749295
  • Deen HG Jr, Zimmerman RS, Lyons MK, McPhee MC, Verheijde JL, Lemens SM. Test-retest reproducibility of the exercise treadmill examination in lumbar spinal stenosis. Mayo Clin Proc. 2000 Oct;75(10):1002-7. doi: 10.4065/75.10.1002.

    PubMed 11040847
  • Ellis RF, Hing WA. Neural mobilization: a systematic review of randomized controlled trials with an analysis of therapeutic efficacy. J Man Manip Ther. 2008;16(1):8-22. doi: 10.1179/106698108790818594.

    PubMed 19119380
  • Fritz JM, Delitto A, Welch WC, Erhard RE. Lumbar spinal stenosis: a review of current concepts in evaluation, management, and outcome measurements. Arch Phys Med Rehabil. 1998 Jun;79(6):700-8. doi: 10.1016/s0003-9993(98)90048-x.

    PubMed 9630153
  • Genevay S, Atlas SJ. Lumbar spinal stenosis. Best Pract Res Clin Rheumatol. 2010 Apr;24(2):253-65. doi: 10.1016/j.berh.2009.11.001.

    PubMed 20227646
  • Gilbert KK, Roger James C, Apte G, Brown C, Sizer PS, Brismee JM, Smith MP. Effects of simulated neural mobilization on fluid movement in cadaveric peripheral nerve sections: implications for the treatment of neuropathic pain and dysfunction. J Man Manip Ther. 2015 Sep;23(4):219-25. doi: 10.1179/2042618614Y.0000000094.

    PubMed 26917940
  • Gilbert KK, Smith MP, Sobczak S, James CR, Sizer PS, Brismee JM. Effects of lower limb neurodynamic mobilization on intraneural fluid dispersion of the fourth lumbar nerve root: an unembalmed cadaveric investigation. J Man Manip Ther. 2015 Dec;23(5):239-45. doi: 10.1179/2042618615Y.0000000009.

    PubMed 26955255
  • Goren A, Yildiz N, Topuz O, Findikoglu G, Ardic F. Efficacy of exercise and ultrasound in patients with lumbar spinal stenosis: a prospective randomized controlled trial. Clin Rehabil. 2010 Jul;24(7):623-31. doi: 10.1177/0269215510367539. Epub 2010 Jun 8.

    PubMed 20530650
  • Inufusa A, An HS, Lim TH, Hasegawa T, Haughton VM, Nowicki BH. Anatomic changes of the spinal canal and intervertebral foramen associated with flexion-extension movement. Spine (Phila Pa 1976). 1996 Nov 1;21(21):2412-20. doi: 10.1097/00007632-199611010-00002.

    PubMed 8923625

Questions about this trial

What is this clinical trial studying?

A study testing Physical therapy intervention in people with Lumbar Spinal Stenosis, run by Texas Tech University Health Sciences Center at 1 site in United States.

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 4 inclusion and 6 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 Jan 2021. 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 United States. 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. 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?

Change in Swiss Spinal Stenosis Questionnaire (time frame: Baseline, 3-6 weeks, 3-6 months). The study lists 4 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 NCT03368638, which also lists 36 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 Jan 2021.

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