Hand functioning in progressive multiple sclerosis improves with tDCS added to daily exercises: A home-based randomized, double-blinded, sham-controlled clinical trial

Background: Many individuals with progressive multiple sclerosis (PMS) are challenged by reduced manual dexterity and limited rehabilitation options. Transcranial direct current stimulation (tDCS) during motor training can improve rehabilitation outcomes. We developed a protocol for remotely supervi...

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Veröffentlicht in:Multiple sclerosis 2024-10, Vol.30 (11-12), p.1490-1502
Hauptverfasser: Pilloni, Giuseppina, Lustberg, Matthew, Malik, Martin, Feinberg, Charles, Datta, Abhishek, Bikson, Marom, Gutman, Josef, Krupp, Lauren, Charvet, Leigh
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container_end_page 1502
container_issue 11-12
container_start_page 1490
container_title Multiple sclerosis
container_volume 30
creator Pilloni, Giuseppina
Lustberg, Matthew
Malik, Martin
Feinberg, Charles
Datta, Abhishek
Bikson, Marom
Gutman, Josef
Krupp, Lauren
Charvet, Leigh
description Background: Many individuals with progressive multiple sclerosis (PMS) are challenged by reduced manual dexterity and limited rehabilitation options. Transcranial direct current stimulation (tDCS) during motor training can improve rehabilitation outcomes. We developed a protocol for remotely supervising tDCS to deliver sessions of stimulation paired with training at home. Objective: This study evaluated the effectiveness of at-home tDCS paired with manual dexterity training for individuals with PMS. Methods: Sixty-five right-hand dominant participants with PMS and hand impairment were randomized to receive either active or sham M1-SO tDCS paired with manual dexterity training over 4 weeks. Clinical outcomes were measured by the changes in Nine-Hole Peg Test (9-HPT) and Dellon-Modified-Moberg-Pick-Up Test (DMMPUT). Results: The intervention had high rates of adherence and completion (98% of participants completed at least 18 of 20 sessions). The active tDCS group demonstrated significant improvement for the left hand compared with baseline in 9-HPT (−5.85 ± 6.19 vs −4.23 ± 4.34, p = 0.049) and DMMPUT (−10.62 ± 8.46 vs −8.97 ± 6.18, p = 0.049). The active tDCS group reported improvements in multiple sclerosis (MS)-related quality of life (mean increase: 5.93 ± 13.04 vs −0.05 ± −8.27; p = 0.04). Conclusion: At-home tDCS paired with manual dexterity training is effective for individuals with PMS, with M1-SO tDCS enhancing training outcomes and offering a promising intervention for improving and preserving hand dexterity.
doi_str_mv 10.1177/13524585241275013
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Transcranial direct current stimulation (tDCS) during motor training can improve rehabilitation outcomes. We developed a protocol for remotely supervising tDCS to deliver sessions of stimulation paired with training at home. Objective: This study evaluated the effectiveness of at-home tDCS paired with manual dexterity training for individuals with PMS. Methods: Sixty-five right-hand dominant participants with PMS and hand impairment were randomized to receive either active or sham M1-SO tDCS paired with manual dexterity training over 4 weeks. Clinical outcomes were measured by the changes in Nine-Hole Peg Test (9-HPT) and Dellon-Modified-Moberg-Pick-Up Test (DMMPUT). Results: The intervention had high rates of adherence and completion (98% of participants completed at least 18 of 20 sessions). The active tDCS group demonstrated significant improvement for the left hand compared with baseline in 9-HPT (−5.85 ± 6.19 vs −4.23 ± 4.34, p = 0.049) and DMMPUT (−10.62 ± 8.46 vs −8.97 ± 6.18, p = 0.049). The active tDCS group reported improvements in multiple sclerosis (MS)-related quality of life (mean increase: 5.93 ± 13.04 vs −0.05 ± −8.27; p = 0.04). 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The active tDCS group demonstrated significant improvement for the left hand compared with baseline in 9-HPT (−5.85 ± 6.19 vs −4.23 ± 4.34, p = 0.049) and DMMPUT (−10.62 ± 8.46 vs −8.97 ± 6.18, p = 0.049). The active tDCS group reported improvements in multiple sclerosis (MS)-related quality of life (mean increase: 5.93 ± 13.04 vs −0.05 ± −8.27; p = 0.04). 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Medical Complete (Alumni)</collection><collection>MEDLINE - Academic</collection><jtitle>Multiple sclerosis</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pilloni, Giuseppina</au><au>Lustberg, Matthew</au><au>Malik, Martin</au><au>Feinberg, Charles</au><au>Datta, Abhishek</au><au>Bikson, Marom</au><au>Gutman, Josef</au><au>Krupp, Lauren</au><au>Charvet, Leigh</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hand functioning in progressive multiple sclerosis improves with tDCS added to daily exercises: A home-based randomized, double-blinded, sham-controlled clinical trial</atitle><jtitle>Multiple sclerosis</jtitle><addtitle>Mult Scler</addtitle><date>2024-10</date><risdate>2024</risdate><volume>30</volume><issue>11-12</issue><spage>1490</spage><epage>1502</epage><pages>1490-1502</pages><issn>1352-4585</issn><issn>1477-0970</issn><eissn>1477-0970</eissn><abstract>Background: Many individuals with progressive multiple sclerosis (PMS) are challenged by reduced manual dexterity and limited rehabilitation options. Transcranial direct current stimulation (tDCS) during motor training can improve rehabilitation outcomes. We developed a protocol for remotely supervising tDCS to deliver sessions of stimulation paired with training at home. Objective: This study evaluated the effectiveness of at-home tDCS paired with manual dexterity training for individuals with PMS. Methods: Sixty-five right-hand dominant participants with PMS and hand impairment were randomized to receive either active or sham M1-SO tDCS paired with manual dexterity training over 4 weeks. Clinical outcomes were measured by the changes in Nine-Hole Peg Test (9-HPT) and Dellon-Modified-Moberg-Pick-Up Test (DMMPUT). Results: The intervention had high rates of adherence and completion (98% of participants completed at least 18 of 20 sessions). 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subjects Adult
Aged
Combined Modality Therapy
Double-Blind Method
Electrical stimulation of the brain
ESB
Exercise Therapy - methods
Female
Hand - physiopathology
Humans
Male
Middle Aged
Motor ability
Motor Skills - physiology
Multiple sclerosis
Multiple Sclerosis, Chronic Progressive - physiopathology
Multiple Sclerosis, Chronic Progressive - rehabilitation
Multiple Sclerosis, Chronic Progressive - therapy
Quality of life
Rehabilitation
Transcranial Direct Current Stimulation - methods
Treatment Outcome
title Hand functioning in progressive multiple sclerosis improves with tDCS added to daily exercises: A home-based randomized, double-blinded, sham-controlled clinical trial
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