Tundra Space

Tundra Space

Clinical Research Directory

Browse clinical research sites, groups, and studies.

Back to Studies
NOT YET RECRUITING
NCT07896629
NA

Temporal Interference Stimulation for Upper-Limb Motor Recovery in Early Subacute Stroke

Sponsor: Xuanwu Hospital, Beijing

View on ClinicalTrials.gov

Summary

This study aims to test whether transcranial temporal interference stimulation (tTIs) can improve upper limb motor function in patients in the early subacute stage after acute ischemic stroke. Participants will be randomly assigned to receive either active tTIs treatment or sham stimulation. All subjects will receive routine rehabilitation. The treatment will be given once daily for 20 consecutive days. Researchers will assess upper limb motor function before treatment, during the intervention and after the treatment course to compare the effect between the two groups. Safety will also be monitored throughout the study.

Official title: Effects of Transcranial Temporal Interference Stimulation on Upper-Limb Motor Recovery in Early Subacute Ischemic Stroke: A Randomized, Double-Blind, Sham-Controlled Pilot Trial

Key Details

Gender

All

Age Range

18 Years - 80 Years

Study Type

INTERVENTIONAL

Enrollment

60

Start Date

2026-11

Completion Date

2028-02

Last Updated

2026-10-27

Healthy Volunteers

No

Interventions

DEVICE

Transcranial Temporal Interference Stimulation (tTIs)

Individualized active stimulation will be administered via the NervioX-1000 temporal interference stimulation system. The cerebellar dentate nucleus contralateral to the cerebral lesion is targeted using an electrode montage and current ratio optimized based on each participant's structural magnetic resonance imaging and finite-element electric field modeling. Stimulation parameters are kept constant throughout the intervention. Each session lasts 20 minutes, including 30-second ramp-up and ramp-down periods, with treatment administered once daily for 20 consecutive days.

DEVICE

Sham Transcranial Temporal Interference Stimulation (Sham tTIs)

Sham stimulation will be delivered using the same device, individualized electrode montage, positioning procedures, and session schedule as active stimulation. The device will reproduce the initial ramp-up and brief stimulation sensations and will then ramp down without delivering sustained active stimulation. A brief terminal ramp will reproduce end-of-session sensations. Each sham session lasts 20 minutes, including 30-second ramp-up and ramp-down periods, administered once daily for 20 consecutive days.

Locations (1)

Xuanwu Hospital, Capital Medical University

Beijing, China