Mirror Therapy and Cross-Education of Muscle Strength

NCT ID: NCT04887376

Last Updated: 2021-05-14

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

29 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-02-01

Study Completion Date

2021-01-31

Brief Summary

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This study was conducted to determine whether mirror therapy has an additive effect on cross-education of the strength of neuromuscular electrical stimulation (NMES) in patients with hemiplegia. As an outcome measure, the ankle dorsiflexion strength of hemiplegic patients was measured.

Detailed Description

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A total of 29 patients, 7 women, and 22 men were included according to the inclusion and exclusion criteria. The patients were randomly assigned to the control group (n = 14) and the Mirror group (n = 15). Five sessions of neuromuscular electrical stimulation, unaffected side ankle dorsiflexors were applied to the patients in both groups. In addition to the NMES, mirror therapy was applied to the experimental group simultaneously with NMES. Before and after treatment, both ankle dorsiflexor strength was measured with a force sensor. For force measurements, a force transducer (FC2211-0000-0100-L Compression Load Cell, TE Connectivity company, France) was used. Force transducer signals were received with a data acquisition device (POWERLAB® data acquisition system ADInstruments, Oxford, UK) and evaluated offline on the computer. The measurement values were expressed in kilogram.force (kg.f) and this value was normalized according to body weight.

Conditions

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Cerebrovascular Stroke Muscle Weakness

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Randomized controlled trial
Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Outcome Assessors

Study Groups

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Mirror Therapy

Participants were asked to sit with their knee joints in full extension and both ankle joints in a neutral position. Five sessions of neuromuscular electrical stimulation (NMES) were applied to the non-affected side ankle dorsiflexors. In addition to this application, mirror therapy was applied simultaneously with NMES.

Group Type ACTIVE_COMPARATOR

Mirror frame

Intervention Type DEVICE

Combined Mirror and NMES therapy

Control

Participants were asked to sit with their knee joints in full extension and both ankle joints in a neutral position. Five sessions of neuromuscular electrical stimulation (NMES) were applied to the non-affected side ankle dorsiflexors.

Group Type PLACEBO_COMPARATOR

Control

Intervention Type DEVICE

Only NMES therapy

Interventions

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Mirror frame

Combined Mirror and NMES therapy

Intervention Type DEVICE

Control

Only NMES therapy

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Cases with stroke duration ≥ 1 month
* Ability to walk at least 10m (functional ambulation scale ≥3)
* Age range 18-75 years
* Hemorrhagic or ischemic stroke
* Brunnstrom stage ≥4 for lower limb
* Unilateral stroke
* Cooperating with the examination and tests

Exclusion Criteria

* Mini Mental State Assessment score \<21
* Severe spasticity (MAS = 4) in ankle dorsiflexors
* Have a contracture on ankle joint
* The presence of skin lesions in the application area
* Painful pathologies in the lower extremities
* Having visual field defects
* Active inflammatory, rheumatological or infectious disease
* Parent rhythm / conduction block problem in the heart
* Uncontrollable hypertension (Maxima\> 140, Minima\> 90)
* Presence of lower extremity fracture
* Peripheral nerve lesions such as polyneuropathy, radiculopathy
* Finding or suspected active deep vein thrombosis
* History of deep vein thrombosis and pulmonary embolism
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Istanbul Physical Medicine Rehabilitation Training and Research Hospital

OTHER_GOV

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Ilhan Karacan, Assoc Prof

Role: PRINCIPAL_INVESTIGATOR

Istanbul Physical Medicine Rehabilitation Training & Research Hospital

Locations

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Istanbul Physical Medicine Rehabilitation Training & Research Hospital

Istanbul, , Turkey (Türkiye)

Site Status

Countries

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Turkey (Türkiye)

References

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Howatson G, Zult T, Farthing JP, Zijdewind I, Hortobagyi T. Mirror training to augment cross-education during resistance training: a hypothesis. Front Hum Neurosci. 2013 Jul 24;7:396. doi: 10.3389/fnhum.2013.00396. eCollection 2013.

Reference Type BACKGROUND
PMID: 23898251 (View on PubMed)

Zult T, Goodall S, Thomas K, Solnik S, Hortobagyi T, Howatson G. Mirror Training Augments the Cross-education of Strength and Affects Inhibitory Paths. Med Sci Sports Exerc. 2016 Jun;48(6):1001-13. doi: 10.1249/MSS.0000000000000871.

Reference Type BACKGROUND
PMID: 26765630 (View on PubMed)

Sariyildiz M, Karacan I, Rezvani A, Ergin O, Cidem M. Cross-education of muscle strength: cross-training effects are not confined to untrained contralateral homologous muscle. Scand J Med Sci Sports. 2011 Dec;21(6):e359-64. doi: 10.1111/j.1600-0838.2011.01311.x. Epub 2011 Apr 18.

Reference Type BACKGROUND
PMID: 21496110 (View on PubMed)

Lee D, Lee G. Effect of afferent electrical stimulation with mirror therapy on motor function, balance, and gait in chronic stroke survivors: a randomized controlled trial. Eur J Phys Rehabil Med. 2019 Aug;55(4):442-449. doi: 10.23736/S1973-9087.19.05334-6. Epub 2019 Mar 22.

Reference Type BACKGROUND
PMID: 30916531 (View on PubMed)

Kim H, Lee G, Song C. Effect of functional electrical stimulation with mirror therapy on upper extremity motor function in poststroke patients. J Stroke Cerebrovasc Dis. 2014 Apr;23(4):655-61. doi: 10.1016/j.jstrokecerebrovasdis.2013.06.017. Epub 2013 Jul 16.

Reference Type BACKGROUND
PMID: 23867040 (View on PubMed)

Ji SG, Cha HG, Kim MK, Lee CR. The effect of mirror therapy integrating functional electrical stimulation on the gait of stroke patients. J Phys Ther Sci. 2014 Apr;26(4):497-9. doi: 10.1589/jpts.26.497. Epub 2014 Apr 23.

Reference Type BACKGROUND
PMID: 24764619 (View on PubMed)

Other Identifiers

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IstPMRTRH-MT

Identifier Type: -

Identifier Source: org_study_id

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