Vagus Nerve Stimulation (VNS) in Spinal Cord Injury (SCI) Adaptive Follow-On Study

A prospective, multi-center, non-randomized, open label extension of the SCI EFS trial (NCT04288245) participants implanted with the investigational ReStore Device for VNS Therapy. Following the completion of Phase 2 of the SCI EFS study, participants can enroll to one of the four tracks. Under each track, participants will undergo up to 36 sessions of rehabilitative exercises self-paced by participants with targeted completion of 3 sessions per week. Evaluations will be administered at the beginning and end of each track (additional progress checks may be conducted, as required by the staff) to monitor participant progress. Upon completion of a track, participants can choose to re-enroll in the same or a different track. Adverse events will be documented and assessed throughout the trial.