[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"neuromodulatory-effects-of-tscs-and-fes-in-lower-limbs\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:neuromodulatory-effects-of-tscs-and-fes-in-lower-limbs":27},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":15,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":28,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":33,"lastUpdatePostDateStruct":34,"startDateStruct":37,"completionDateStruct":39,"leadSponsor":41,"locationsCount":5},"100608841","ultrasound-for-quantifying-muscle-activation-elicited-by-spinal-cord-stimulation-and-functional-electrical-stimulation-100608841",false,"NCT07206797","Ultrasound for Quantifying Muscle Activation Elicited by Spinal Cord Stimulation and Functional Electrical Stimulation","Inclusion Criteria:\n\n* Between 18 and 60 years of age\n* Weight less than 220 lb\n* Healthy and able to walk at preferred speed without an assistive device\n* Able to tolerate functional electrical stimulation and tSCS.\n\nExclusion Criteria:\n\n* Active infection\n* history of cancer,\n* broken skin, sores, or areas of acute eczema near the electrode sites\n* metal implants, such as staples or pins, near the electrode sites\n* any neurological disorders\n* difficulty walking or an orthopedic condition that would impede walking normally without assistance\n* absent sensation in the lower extremities or trunk (torso),\n* allergies to adhesive skin tapes and\u002For ultrasound gels,\n* heart conditions\n* an implanted electronic device such as a pacemaker\n* current pregnancy\n* having no physiological response to FES and\u002For tSCS.",true,"ALL","18 Years","60 Years",{"count":20,"type":21},30,"ESTIMATED","INTERVENTIONAL",[24],"NA","Transcutaneous (non-invasive) spinal cord stimulation (tSCS) has been shown to facilitate volitional motor activity in patients with spinal cord injury. tSCS is known to activate the same neural structures as invasive SCS, meaning it may have the potential for functional restoration without an expensive surgical implant. Functional electrical stimulation (FES) is also used in therapy for patients with spinal cord injury to locally activate paralyzed or weakened muscles. There is evidence that combining FES and tSCS may elicit greater muscle activation than either modality alone.\n\nThe objective of this study is to quantify the torque at the ankle joint generated by tSCS, by FES, and by tSCS + FES. Additionally, ultrasound images will be collected during stimulation to provide a metric of muscle activity. The correlation between ultrasound and torque will be assessed to determine if ultrasound is a useful modality for quantifying tSCS-elicited muscle activity.",[27],"Neuromodulatory Effects of TSCS and FES in Lower Limbs",[29,30,31],"Ultrasound","Spinal Stimulation","Functional Electrical Stimulation","RECRUITING","2025-10-09",{"date":35,"type":36},"2025-10-14","ACTUAL",{"date":38,"type":36},"2025-06-01",{"date":40,"type":21},"2026-06-01",{"name":42,"class":43},"North Carolina State University","OTHER"]