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Relapsing Remitting Multiple SclerosisNCT05351411

Exercise on Contactin-1 and Contactin-2 Level in Persons With Multiple Sclerosis

An observational study of Relapsing Remitting Multiple Sclerosis, run by Firat 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

Little is known about the potential effects of exercise on the underlying disease mechanisms in multiple sclerosis (MS). Although contactin-1 and contactin-2 are known as two proteins involved in axonal regeneration, it is unclear whether these proteins are induced by exercise in persons with MS (PwMS). Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Relapsing Remitting Multiple Sclerosis
How many people
60 participants
Where
1 siteTurkey (Türkiye)
Study dates
1 Nov 2021to 4 Mar 2022
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 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: The study will be carried out on individuals with MS followed in the Neurology Clinic of Fırat University Hospital.

Who may be able to join

  • definite diagnosis of RRMS according to the McDonalds criteria,
  • 18 years or older,
  • EDSS levels of 1.0 - 5.5, EDSS "pyramidal functions" sub score ≥2,
  • who have not had an attack in the last 3 months,
  • who were patients who did not receive steroid treatment for the last 3 months.

Who cannot join

  • orthopedic, cardiopulmonary, or systemic problems that prevent participation in exercises,
  • pregnancy,
  • started immunomodulatory treatment in the last 6 months,
  • participated in resistance training 3 months before inclusion in the study.

Trial locations and contacts

1 site in 1 country.

Turkey (Türkiye)1 site
  • Fırat university

    Elâzığ, 23100

Other trials in Turkey (Türkiye)

About this study

Official title: The Effect of Combined Progressive Functional Exercise on Contactin-1 and Contactin-2 Level in Mildly Disabled Persons With Multiple Sclerosis: A Randomized Controlled Trial

Little is known about the potential effects of exercise on the underlying disease mechanisms in multiple sclerosis (MS). Although contactin-1 and contactin-2 are known as two proteins involved in axonal regeneration, it is unclear whether these proteins are induced by exercise in persons with MS (PwMS). The aim of this study was to determine the serum levels of contactin-1 and contactin-2 in PwMS and to investigate the change of these markers with exercise. Although contactin-1 and contactin-2 are known as two proteins involved in axonal regeneration, the mechanism of action of these proteins in MS patients has not been fully elucidated in the literature. The investigators' aim was to determine the serum levels of contactin-1 and contactin-2 in a group of relapsing-remitting multiple sclerosis (RRMS) patients and to evaluate the change of these markers with exercise. Thus, the investigators think that a valuable contribution will be made to the literature to shed light on the role of biomarkers in the mechanism mediating the beneficial effects of exercise in MS. In addition, as far as the investigators know, this study is the first to investigate the effect of exercise on contactin-1 and contactin-2 serum levels in MS patients.

Read the detailed description

This randomized controlled trial with a blinded outcome assessment evaluated an 8-week (3 sessions per week) training intervention to determine the effect of exercise on contactin-1 and contactin-2 in persons with RRMS. The participants were divided into the intervention and control groups by stratified randomization. Stratification was randomly assigned as 1≤ EDSS ≤ 3 and 3< EDSS ≤5.5 using Windows-based SPSS 25.0. (SPSS Inc., Chicago, Illinois, USA). All measurements and tests were performed before and after the 8-week exercise program. Blood samples were taken for analysis of contactin-1 and contactin-2 serum levels, after which participants completed a cognitive performance and a cardiopulmonary exercise test.

The current study was approved by the Fırat University Human Research Ethics Local Committee (2021/12-38) and was conducted in accordance with the Declaration of Helsinki. All participants were informed about the study and their written informed consent was obtained before the study. Participants performed a graded cardiopulmonary exercise test on a cycle ergometer (Ergoline Ergoselect 200; Ergoline GMBH, Bitz, Germany) at the beginning to determine their maximum aerobic capacity. The test was stopped at the moment of voluntary exhaustion, when patients were unable to maintain cadence (<50 rpm), the maximum effort was achieved, or for safety reasons. Venous blood was drawn using venipuncture and clotted for serum and centrifuged at 4000g for 5 minutes at 4°C. Serum samples then were aliquoted, and stored at -80°C until were assayed with enzyme-linked immunosorbent assay (ELISA) analysis. The serum levels of Contactin-1 (Cat.No: E-EL-H1498) and Contactin-2 (Cat.No: E-EL-H1499) were measured with commercially available specific human ELISA kits (Elabscience, Houston, Texas, United States). Paced Auditory Serial Addition Test with the 3-second stimulus (PASAT-3) was used as a measure of cognitive performance including information processing speed, working memory and sustained attention

Keywords
Multiple Sclerosis, exercise, contactin 1, contactin 2
Medical subject headings
Multiple Sclerosis, Relapsing-Remitting, Multiple Sclerosis, Motor Activity

What participants receive

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

  • Other

    Participants in the control group maintained their therapeutic routine and had the opportunity to take part in the combined progressive functional exercise intervention after follow-up assessments had been conducted.

Study groups in NCT05351411
Study groupRoleWhat they receive
combined progressive functional exerciseThe initial implementation for the 8-week (3 days per week) combined exercise program consisted of a progressive aerobic exercise program with a lower extremity bike. The second part of the combined exercise program, the progressive resistance training program, is designed to be consistent with the resistance training section of the Canadian Physical Activity Guidelines for adults with MS. Each prescribed session consisted of 1-3 sets and 10-15 repetitions of 10 exercises targeting major muscle groups of the upper and lower extremities. The specific exercises prescribed included lunges, chair raises/squats, calf raises, knee flexion, knee extensions, shoulder rows, shoulder lateral raises, elbow flexions, elbow extensions, and abdominal curls.
PlaceboParticipants in the control group maintained their routine and had the opportunity to take part in the combined progressive functional exercise intervention after follow-up assessments had been conducted.

What is being measured

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

  1. Biomarker - Contactin 1

    Venous blood was drawn using venipuncture and clotted for serum and centrifuged at 4000g for 5 minutes at 4°C. Serum samples then were aliquoted, and stored at -80°C until were assayed with enzyme-linked immunosorbent assay (ELISA) analysis.

    Measured: 8 weeks

  2. Biomarker - Contactin 2

    Venous blood was drawn using venipuncture and clotted for serum and centrifuged at 4000g for 5 minutes at 4°C. Serum samples then were aliquoted, and stored at -80°C until were assayed with enzyme-linked immunosorbent assay (ELISA) analysis.

    Measured: 8 weeks

Secondary outcomes (1)
  1. Paced Auditory Serial Addition Test with 3-second stimulus (PASAT-3)

    Paced Auditory Serial Addition Test with 3-second stimulus (PASAT-3) was used as a measure of cognitive performance including information processing speed, working memory and sustained attention

    Measured: 8 weeks

Timeline

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

  1. First posted28 Apr 2022
  2. Study start1 Nov 2021
  3. Primary completion3 Jan 2022
  4. Study completion4 Mar 2022

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
Case-control
Time perspective
Prospective
Enrolment
60 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05351411
Sponsor's protocol ID
FıratUniversit
Status last verified
Apr 2022
First submitted
16 Apr 2022
Last updated
28 Apr 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Thompson AJ, Baranzini SE, Geurts J, Hemmer B, Ciccarelli O. Multiple sclerosis. Lancet. 2018 Apr 21;391(10130):1622-1636. doi: 10.1016/S0140-6736(18)30481-1. Epub 2018 Mar 23.

    PubMed 29576504
  • Negaresh R, Motl RW, Zimmer P, Mokhtarzade M, Baker JS. Effects of exercise training on multiple sclerosis biomarkers of central nervous system and disease status: a systematic review of intervention studies. Eur J Neurol. 2019 May;26(5):711-721. doi: 10.1111/ene.13929. Epub 2019 Mar 14.

    PubMed 30734989
  • Sandroff BM, Richardson EV, Motl RW. The Neurologist as an Agent of Exercise Rehabilitation in Multiple Sclerosis. Exerc Sport Sci Rev. 2021 Oct 1;49(4):260-266. doi: 10.1249/JES.0000000000000262.

    PubMed 34049322
  • Motl RW, Sandroff BM. Exercise as a Countermeasure to Declining Central Nervous System Function in Multiple Sclerosis. Clin Ther. 2018 Jan;40(1):16-25. doi: 10.1016/j.clinthera.2017.12.001. Epub 2017 Dec 26.

    PubMed 29287750
  • Schutzer SE, Angel TE, Liu T, Schepmoes AA, Xie F, Bergquist J, Vecsei L, Zadori D, Camp DG 2nd, Holland BK, Smith RD, Coyle PK. Gray matter is targeted in first-attack multiple sclerosis. PLoS One. 2013 Sep 10;8(9):e66117. doi: 10.1371/journal.pone.0066117. eCollection 2013.

    PubMed 24039694
  • Derfuss T, Parikh K, Velhin S, Braun M, Mathey E, Krumbholz M, Kumpfel T, Moldenhauer A, Rader C, Sonderegger P, Pollmann W, Tiefenthaller C, Bauer J, Lassmann H, Wekerle H, Karagogeos D, Hohlfeld R, Linington C, Meinl E. Contactin-2/TAG-1-directed autoimmunity is identified in multiple sclerosis patients and mediates gray matter pathology in animals. Proc Natl Acad Sci U S A. 2009 May 19;106(20):8302-7. doi: 10.1073/pnas.0901496106. Epub 2009 Apr 28.

    PubMed 19416878
  • Shimoda Y, Watanabe K. Contactins: emerging key roles in the development and function of the nervous system. Cell Adh Migr. 2009 Jan-Mar;3(1):64-70. doi: 10.4161/cam.3.1.7764. Epub 2009 Jan 6.

    PubMed 19262165
  • Colakoglu G, Bergstrom-Tyrberg U, Berglund EO, Ranscht B. Contactin-1 regulates myelination and nodal/paranodal domain organization in the central nervous system. Proc Natl Acad Sci U S A. 2014 Jan 21;111(3):E394-403. doi: 10.1073/pnas.1313769110. Epub 2014 Jan 2.

    PubMed 24385581
  • Dalgas U, Ingemann-Hansen T, Stenager E. Physical Exercise and MS Recommendations. Int MS J. 2009 Apr;16(1):5-11.

    PubMed 19413920
  • Ocklenburg S, Gerding WM, Arning L, Genc E, Epplen JT, Gunturkun O, Beste C. Myelin Genes and the Corpus Callosum: Proteolipid Protein 1 (PLP1) and Contactin 1 (CNTN1) Gene Variation Modulates Interhemispheric Integration. Mol Neurobiol. 2017 Dec;54(10):7908-7916. doi: 10.1007/s12035-016-0285-5. Epub 2016 Nov 18.

    PubMed 27864734

Questions about this trial

What is this clinical trial studying?

An observational study of Relapsing Remitting Multiple Sclerosis, run by Firat 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 5 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 28 Apr 2022. 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?

Biomarker - Contactin 1 (time frame: 8 weeks). The study lists 2 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 NCT05351411, which also lists 10 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 28 Apr 2022.

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