Cervical tsDCS for improving hand and arm function after stroke
Official title: Clinical and Neurophysiological Evaluation of the Effects of Cervical tsDCS on Stroke Patients With Distal Upper Limb Strength Deficit
Run by IRCCS San Raffaele Roma · NCT06826274 · Data updated 2026-11-12
This study tests whether cervical transcutaneous direct current stimulation (tsDCS) can help people who have weakness or poor dexterity in the arm after a stroke to gain strength and perform daily tasks better.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 40 (estimated) |
| Sponsor | IRCCS San Raffaele Roma Academic / other |
| Locations | 2 sites (Roma, RM and 1 other locations) |
| Status | Recruiting |
| Started | March 15, 2026 |
| Main results expected | December 31, 2028 |
| Study ends | December 31, 2028 |
| Registry record updated | November 6, 2026 |
| Trial ID | NCT06826274 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults over 18 with a recent unilateral stroke (within 30 days) and mild-to-moderate arm weakness who can consent and understand instructions.
✕Probably not a fit
Patients with severe spasticity, aphasia, neglect, disabling neurological history, epilepsy, significant comorbidities, or contraindications to tsDCS may not benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This interventional study investigates the facilitatory effects of cervical tsDCS on upper-limb motor responses in adults who recently had a stroke. Participants with mild-to-moderate arm weakness will receive tsDCS in addition to usual care to see if it improves strength, dexterity, and daily-living function. The trial includes an ischemic or hemorrhagic stroke window of up to 30 days post-onset and compares outcomes in adults with residual upper-limb function. A healthy control group will be enrolled to help interpret physiological responses. Safety and tolerability of tsDCS will also be monitored.
Why it matters
Potential benefit: If successful, participants may experience improved arm strength, better hand dexterity, and easier performance of daily activities.
How similar studies have gone: Prior research suggests that noninvasive brain stimulation approaches can modulate motor function after stroke, but results vary and this specific cervical tsDCS approach is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Group Stroke: Inclusion criteria: 1. age over 18 years; 2. first ischemic/hemorrhagic stroke (within 30 days of onset); 3. mild-to-moderate stroke (NIHSS scale score\<16). 4. residual function of the upper limb, assessed by the following scales: - MRC of the distal muscles of the upper limb: score between 2 and 4; - NHISS (items 5A and 5B): score between 1 and 3; 5. ability to give informed consent and understand instructions. Exclusion criteria: 1. severe spasticity (Ashworth Scale score \> 2); 2. severe aphasia; 3. severe neglect; 4. history of disabling neurological disease; 5. history of epilepsy; 6. significant comorbidities; 7. contraindications to tsDCS. Healthy Group: Inclusion criteria: 1. age over 18 years; 2. equalized in age with the patient group. Exclusion criteria: 1. history of stroke progress; 2. history of severe neurological disease.
Where it's running
-
IRCCS San Raffaele Roma
Roma, Rm, Italy Recruiting -
IRCCS San Raffaele Roma
Rome, Rome, Italy Not yet recruiting
Study contacts
- Study coordinator: Fabrizio Vecchio
- Email: fabrizio.vecchio@sanraffaele.it
- Phone: 3478031201
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.