ClinicalTrials.Veeva

Menu

Effectiveness of Powerball System in People With Multiple Sclerosis (EMPOW)

U

Universidad Rey Juan Carlos

Status

Completed

Conditions

Multiple Sclerosis
Neurologic Disorder

Treatments

Other: Conventional treatment
Device: NDS-Powerball®,

Study type

Interventional

Funder types

Other

Identifiers

NCT05895734
EM_POWERBALL23

Details and patient eligibility

About

There is a high percentage of impairment in the upper limbs (UL) in patients with multiple sclerosis (MS), being muscle strength and hand dexterity a determining factor for the preservation of functional activities, constituting the basis of independence and quality of life. The aim of this study is to determine the effects of a training protocol on UL muscle strength, through the NDS-Powerball® system, in combination with conventional physiotherapy, during 8 weeks in terms of muscle strength, coordination, fatigue, functionality and quality of life in people with MS.

Enrollment

25 patients

Sex

All

Ages

20 to 60 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Age between 20 and 60 years
  • Diagnosed with MS according to McDonald criteria with an evolution time of more than two years
  • Evaluation in the Kurtzke Disability Status Scale in Multiple Sclerosis (EDSS) with a score between 3.5 and 6
  • Score less than or equal to 4 on the "Pyramidal Function" section of the EDSS functional scale
  • Stable medical treatment for at least six months prior to surgery
  • Muscle tone in the upper extremities no greater than 2 points on the modified Ashworth scale.
  • Muscle balance equal to or greater than 3 in the upper extremity
  • Absence of cognitive impairment with ability to understand instructions and score equal to or greater than 4 on the Minimental Test.

Exclusion criteria

  • Diagnosis of another neurological disease or musculoskeletal alteration other than MS
  • Diagnosis of any cardiovascular, respiratory or metabolic disease or other conditions that may interfere with this study
  • Having suffered an exacerbation or hospitalization in the last three months before starting the assessment protocol, or during the therapeutic intervention process.
  • Having received treatment with botulinum toxin in the six months prior to the start of the study
  • Presence of visual alterations not corrected by means of ocular devices.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

25 participants in 2 patient groups

Powerball
Experimental group
Description:
Rehabilitation using the Powerball system
Treatment:
Device: NDS-Powerball®,
Conventional treatment
Active Comparator group
Description:
Rehabilitation by conventional treatment
Treatment:
Other: Conventional treatment

Trial contacts and locations

1

Loading...

Central trial contact

Víctor Navarro López, PhD student

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems