Pilot Study of tSCS for Improving Upper Limb Function in People With Multiple Sclerosis

Active transcutaneous spinal cord stimulation (tSCS) delivered with the SCONE™ device. Electrical currents are applied non-invasively through surface electrodes placed on the skin over the spine. Sessions are combined with standardized upper limb rehabilitation therapy. Participants receive stimulation twice per week for 12 weeks.

Sham stimulation delivered with the SCONE™ device, using identical setup and procedures as the active intervention but without effective current. This procedure is designed to mimic the sensation and experience of active stimulation while delivering no therapeutic neuromodulation. Participants also perform standardized upper limb rehabilitation therapy twice per week for 12 weeks.Transcutaneous Spinal Cord Stimulation (tSCS) - Sham (SCONE™)

Standardized occupational therapy program focused on upper limb function. Sessions are delivered in combination with either active or sham transcutaneous spinal cord stimulation.