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Stair up and Down, AmputationNCT04324788

Investigation of the Effect of Stair Activity on Lumbal Paravertebral Mechanical Properties in Amputes.

An observational study of Stair up and Down, Amputation and Amputation,Stair up and Down, run by Marmara University at 1 site in Turkey (Türkiye).

Completed

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

Official record
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Trial summary

With the onset of prosthesis use following lower extremity amputations,body shows biomechanical changes according to the amputation level and consequently develops adaptation mechanisms both on the healthy and ampute side. Read more about this study

Who is it for?
Ages 18 to 55 years, men only
What is being tested?
Group 1 and Group 2
How many people
28 participants
Where
1 siteTurkey (Türkiye)
Study dates
1 Feb 2020to 20 Dec 2020
Phase
Observational
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 55 years
  • Men only
  • No healthy volunteers
  • Adult

Study population: Unilateral transfemoral and transtibial amputate patients

Who may be able to join

  • to be TTA and TFA
  • No complaints of chronic low back pain before amputation
  • Using prosthesis for at least 6 months
  • Being able to climb up and down stairs
  • No history of falls that will cause injury or pain in the past 6 months
  • Having good prosthesis comfort
  • BMI<28.5
  • Who can have cognitive functions to understand Arabic language

Who cannot join

  • To be amputated due to congenital and tumor
  • Who can not have cognitive functions to understand Arabic language
  • Having orthopedic or neurological disorders that may cause chronic pain or functional impairment in the lumbar region
  • Ankylosing spondolitis and rheumatoid arthritis patients

Trial locations and contacts

1 site in 1 country.

Turkey (Türkiye)1 site
  • Yasar Tatar

    Istanbul, 34000

Other trials in Turkey (Türkiye)

About this study

Official title: Investigation of the Effect of Stair Activity on Lumbal Paravertebral Mechanical Properties in Transtibial and Transfemoral Amputes.

With the onset of prosthesis use following lower extremity amputations,body shows biomechanical changes according to the amputation level and consequently develops adaptation mechanisms both on the healthy and ampute side. Adaptations in the lumbo-pelvic and lower lumbar regions cause asymmetries in the muscle tissue by causing changes in the morphological structure of the muscle, especially in the muscles of the waist, hip and knee and recruitment.

The aim of this study is to investigate the effect of stairing up and down activity on the mechanical properties of lumbal paravertebral muscles in TFA and TTA and its relation with lower lumbar region pain.

Being tested
Group 1, Group 2

What participants receive

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

  • Group 1Other

    The patients will be asked to go up and down 9-step stair with the highest speed they can make.

  • Group 2Other

    The patients will be asked to go up and down 9-step stair with the highest speed they can make.

Study groups in NCT04324788
Study groupRoleWhat they receive
Group 1Transtibial amputation The patients will be asked to go up and down 9-step stair with the highest speed they can make.
Receives: Other: Group 1
Group 2Transfemoral amputation The patients will be asked to go up and down 9-step stair with the highest speed they can make.
Receives: Other: Group 2

What is being measured

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

  1. Evaluation of the mechanical properties of the muscle-1

    Viscoelastic stiffness [N/m] will be measured in MyotonPro 3 (MYO, Tallin, Estonia

    Measured: Change from Baseline mechanical properties at following staring up and down activity, at 10 minutes after the staring up and down activity

  2. Evaluation of the mechanical properties of the muscle-2

    Oscillation frequency (Hz) will be measured in MyotonPro 3 (MYO, Tallin, Estonia

    Measured: Change from Baseline mechanical properties at following staring up and down activity, at 10 minutes after the staring up and down activity

  3. Evaluation of the mechanical properties of the muscle-3

    Mechanical stiffness (N/m) will be measured in MyotonPro 3 (MYO, Tallin, Estonia

    Measured: Change from Baseline mechanical properties at following staring up and down activity, at 10 minutes after the staring up and down activity

  4. Evaluation of the back pain

    Pain will be evaluated by using Visual analog scale ranging 0 (no pain)- 10 (worst pain)

    Measured: Change from Baseline mechanical properties at following staring up and down activity, at 10 minutes after the staring up and down activity

  5. Evaluation of the pressure-pain threshold

    The pressure-pain threshold (lbs) will be measured in algometer commander (JTECH MEDICAL, MM036_K, 2016)

    Measured: Change from Baseline mechanical properties at following staring up and down activity, at 10 minutes after the staring up and down activity

Timeline

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

  1. First posted27 Mar 2020
  2. Study start1 Feb 2020
  3. Primary completion15 Apr 2020
  4. Study completion20 Dec 2020

Resources

More details

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

Study design
Study type
Observational
Observational model
Other
Time perspective
Prospective
Enrolment
28 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04324788
Sponsor's protocol ID
09.2019.969
Status last verified
Sep 2021
First submitted
24 Mar 2020
Last updated
4 Oct 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Devan H, Hendrick P, Ribeiro DC, Hale LA, Carman A. Asymmetrical movements of the lumbopelvic region: is this a potential mechanism for low back pain in people with lower limb amputation? Med Hypotheses. 2014 Jan;82(1):77-85. doi: 10.1016/j.mehy.2013.11.012. Epub 2013 Nov 16.

    PubMed 24296234
  • Hendershot BD, Bazrgari B, Nussbaum MA. Persons with unilateral lower-limb amputation have altered and asymmetric trunk mechanical and neuromuscular behaviors estimated using multidirectional trunk perturbations. J Biomech. 2013 Jul 26;46(11):1907-12. doi: 10.1016/j.jbiomech.2013.04.018. Epub 2013 May 29.

    PubMed 23726183
  • Highsmith MJ, Kahle JT, Kaluf B, Miro RM, Mengelkoch LJ, Klenow TD. PSYCHOMETRIC EVALUATION OF THE HILL ASSESSMENT INDEX (HAI) AND STAIR ASSESSMENT INDEX (SAI) IN HIGH-FUNCTIONING TRANSFEMORAL AMPUTEES. Technol Innov. 2016 Sep;18(2-3):193-201. doi: 10.21300/18.2-3.2016.193.

    PubMed 28066528
  • Hu X, Lei D, Li L, Leng Y, Yu Q, Wei X, Lo WLA. Quantifying paraspinal muscle tone and stiffness in young adults with chronic low back pain: a reliability study. Sci Rep. 2018 Sep 25;8(1):14343. doi: 10.1038/s41598-018-32418-x.

    PubMed 30254233
  • Michaud SB, Gard SA, Childress DS. A preliminary investigation of pelvic obliquity patterns during gait in persons with transtibial and transfemoral amputation. J Rehabil Res Dev. 2000 Jan-Feb;37(1):1-10.

    PubMed 10847567
  • Kelly-Martin R, Doughty L, Garkavi M, Wasserman JB. Reliability of modified adheremeter and digital pressure algometer in measuring normal abdominal tissue and C-section scars. J Bodyw Mov Ther. 2018 Oct;22(4):972-979. doi: 10.1016/j.jbmt.2018.02.017. Epub 2018 Feb 17.

    PubMed 30368344

Questions about this trial

What is this clinical trial studying?

An observational study of Stair up and Down, Amputation and Amputation,Stair up and Down, run by Marmara University at 1 site in Turkey (Türkiye).

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 8 inclusion and 4 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 4 Oct 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 Turkey (Türkiye). 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?

Evaluation of the mechanical properties of the muscle-1 (time frame: Change from Baseline mechanical properties at following staring up and down activity, at 10 minutes after the staring up and down activity). The study lists 5 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 NCT04324788, 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 4 Oct 2021.

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