Clinical trial Recruiting at 1 site Interventional Ages 50 to 80

Using electrical stimulation to improve cognitive and motor function in stroke patients

Official title: A Randomized Controlled Clinical Trial of Transcutaneous Electrical Nerve Stimulation on Cognitive Function and Upper Limb Motor Function in People With Chronic Stroke

Run by The Hong Kong Polytechnic University · NCT05615610 · Data updated 2026-11-12

This study is testing if two types of electrical stimulation can help improve thinking and movement skills in people who have had a stroke.

Quick facts

Study typeInterventional
Ages50 Years to 80 Years
SexAll
Enrollment90 (estimated)
SponsorThe Hong Kong Polytechnic University
Academic / other
Locations1 site (Hong Kong)
StatusRecruiting
StartedNovember 1, 2023
Main results expectedDecember 15, 2026
Study endsDecember 15, 2026
Registry record updatedOctober 16, 2026
Trial IDNCT05615610 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals aged 50 to 80 who have experienced a single stroke at least one year prior and have some movement ability in their arms.

Probably not a fit

Patients with other neurological diseases or those with cardiac pacemakers or cochlear implants may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates the effects of transcutaneous electrical nerve stimulation (TENS) and transcutaneous vagus nerve stimulation (tVNS) on cognitive and upper limb motor function in individuals who have suffered a chronic stroke. Participants will be divided into three groups, receiving either TENS, tVNS, or a placebo treatment alongside upper limb exercises. The aim is to evaluate the effectiveness of these non-invasive interventions in enhancing both cognitive abilities and motor skills in stroke survivors. The study seeks to fill a gap in existing research regarding the impact of these treatments on cognitive function post-stroke.

Why it matters

Potential benefit: If successful, this study could provide a new non-invasive treatment option to improve cognitive and motor functions in stroke patients.

How similar studies have gone: While similar approaches have been explored, this specific combination of TENS and tVNS for cognitive function in stroke patients is novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. aged between 50 and 80;
2. have suffered from a single stroke at least 6 months;
3. had volitional control of the non-paretic arm and at least minimal antigravity movement in the paretic shoulder;

Exclusion Criteria:

1. have cardiac pacemaker or cochlear implant;
2. have other neurological diseases;
3. are taking medication that may affect measured outcomes;
4. have skin lesions, infection, or inflammation near selected position;
5. are participating in other drug/treatment programs.

Where it's running

  • The Hong Kong Polytechnic University
    Hong Kong, Hong Kong
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.