[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100648618":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":11,"centralContacts":18,"locations":27,"responsibleParty":65,"collaborators":68,"id":74,"slug":75,"hasResults":76,"nctId":77,"briefTitle":78,"officialTitle":79,"acronym":11,"eligibilityCriteria":80,"healthyVolunteers":76,"sex":81,"minAge":82,"maxAge":83,"enrollmentInfo":84,"targetDuration":11,"studyType":87,"phases":88,"briefSummary":90,"conditions":91,"keywords":94,"overallStatus":30,"whyStopped":11,"lastUpdateSubmitDate":99,"lastUpdatePostDateStruct":100,"startDateStruct":103,"completionDateStruct":105,"leadSponsor":107,"locationsCount":108},{"fullName":5,"class":6},"Zhongda Hospital","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Epidural spinal cord stimulation","EXPERIMENTAL",null,[13],"Other: Epidural spinal cord stimulation",[15],{"type":6,"name":9,"description":16,"armGroupLabels":17,"otherNames":11},"①Epidural electrode implantation Under general anesthesia, two epidural electrodes will be implanted through a posterior cervical approach and positioned over the dorsal epidural space at the C3-C5 spinal levels. An implantable pulse generator will be placed in the lateral chest wall.\n\n②.Epidural Spinal Cord Stimulation\n\nESCS will begin on postoperative day 2. Initial stimulation parameters will include:\n\n* Pulse width: 200 μs (maximum 500μs)\n* Frequency: initially 10 Hz, gradually increased up to 60 Hz (maximum 300 Hz) according to tolerance\n* Current intensity: initially 1 mA, increased in 0.5 mA increments to the maximum tolerated intensity (up to 20 mA) Stimulation will be delivered daily. Stimulation parameters will be recorded throughout the study, and settings may be adjusted to minimize discomfort.\n\nAdditional supportive care will be provided as clinically indicated.",[9],[19,24],{"name":20,"role":21,"phone":22,"phoneExt":11,"email":23},"Fei Peng, Dr. PhD.","CONTACT","15950565786","afei0312@163.com",{"name":25,"role":21,"phone":11,"phoneExt":11,"email":26},"Jianfeng Xie, Dr. PhD.","jianfengxie01@seu.edu.cn",[28,53],{"facility":29,"status":30,"city":31,"state":32,"zip":33,"country":34,"countryCode":35,"cosmosGeoPoint":36,"geoPoint":41,"contacts":42},"The First Affiliated Hospital of Nanjing Medical University","RECRUITING","Nanjing","Jiangsu","210009","China","CN",{"type":37,"coordinates":38},"Point",[39,40],118.77778,32.06167,{"lat":40,"lon":39},[43,47,50],{"name":44,"role":21,"phone":45,"phoneExt":11,"email":46},"Wenbo Fei Li, MD. PhD.","15250963911","liwenb1@126.com",{"name":48,"role":49,"phone":11,"phoneExt":11,"email":11},"Wenbo Li, Dr.PhD.","SUB_INVESTIGATOR",{"name":51,"role":52,"phone":11,"phoneExt":11,"email":11},"Jin Fan, Dr.PhD.","PRINCIPAL_INVESTIGATOR",{"facility":54,"status":30,"city":31,"state":32,"zip":33,"country":34,"countryCode":35,"cosmosGeoPoint":55,"geoPoint":57,"contacts":58},"Zhongda Hospital, Southeast University",{"type":37,"coordinates":56},[39,40],{"lat":40,"lon":39},[59,60,61,63],{"name":20,"role":21,"phone":22,"phoneExt":11,"email":23},{"name":25,"role":21,"phone":11,"phoneExt":11,"email":26},{"name":62,"role":49,"phone":11,"phoneExt":11,"email":11},"Fei Peng, Dr.PhD.",{"name":64,"role":52,"phone":11,"phoneExt":11,"email":11},"Jianfeng Xie, Dr.PhD.",{"type":52,"investigatorFullName":66,"investigatorTitle":67,"investigatorAffiliation":5,"oldNameTitle":11,"oldOrganization":11},"Fei Peng","Sub-Investigator",[69,71],{"name":70,"class":6},"The First Affiliated Hospital with Nanjing Medical University",{"name":72,"class":73},"Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences","UNKNOWN","100648618","epidural-spinal-cord-stimulation-for-respiratory-recovery-in-cervical-sci-100648618",false,"NCT07722130","Epidural Spinal Cord Stimulation for Respiratory Recovery in Cervical SCI","An Exploratory Clinical Trial of Cervical Epidural Spinal Cord Stimulation for Respiratory Recovery in Patients With Cervical Spinal Cord Injury","Inclusion Criteria:\n\n1. Age between 18 and 75 years, with BMI \\\u003C30 kg\u002Fm².\n2. Cervical SCI involving levels C1-C5 for at least 2 weeks.\n3. Respiratory failure defined by one or more of the following:\n\n   * Peripheral oxygen saturation \\\u003C90% on room air;\n   * Arterial oxygen tension (PaO₂) \\\u003C60 mmHg;\n   * Respiratory acidosis (PaCO₂ \\>45 mmHg with pH \\\u003C7.35);\n   * Requirement for mechanical ventilation.\n4. Maximum inspiratory pressure (MIP) \\>-15 cmH₂O.\n5. Judged by the treating physician to be unable to tolerate continuous ventilator weaning for ≥48 hours due to SCI.\n6. Written informed consent provided by the participant or legally authorized representative.\n\nExclusion Criteria:\n\n1. Active infection at the planned electrode implantation site, severe systemic infection, or existing implanted neurostimulation devices.\n2. Respiratory failure primarily caused by severe pneumonia, pulmonary contusion, pneumothorax, hemothorax, chronic obstructive pulmonary disease, or requirement for home oxygen therapy within the previous 6 months.\n3. New York Heart Association (NYHA) class III or IV heart failure or implanted cardiac pacemaker.\n4. Severe hepatic or renal dysfunction (Child-Pugh class C liver disease or estimated glomerular filtration rate ≤30 mL\u002Fmin\u002F1.73 m²) or dialysis dependence.\n5. Generalized seizures, traumatic brain injury, intracranial hypertension, intracranial aneurysm with Glasgow Coma Scale score ≤12, or neuromuscular disorders affecting respiratory function.\n6. Expected survival \\\u003C72 hours or refusal of life-sustaining treatment.\n7. Pregnancy or breastfeeding.\n8. Any other condition considered by the investigator to make study participation inappropriate.","ALL","18 Years","75 Years",{"count":85,"type":86},20,"ESTIMATED","INTERVENTIONAL",[89],"NA","This multicenter, single-arm exploratory IIT evaluates epidural spinal cord electrical stimulation (ESCES) in 20 adults with C1-C5 SCI and respiratory failure. Participants receive ESCES plus standard care; electrodes are implanted at C3-C5 with daily individualized stimulation. Primary outcomes: Edi peak, change of Edi peak and frequency. Secondary: tidal volume, maximal inspiratory pressure, NVE, NME, diaphragm ultrasound, cough strength, 90-day ventilator-free days, ICU stay, and survival. This is the first systematic ESCES study for SCI-related respiratory failure, aiming to provide preliminary safety\u002Fefficacy data for future RCTs.",[92,93],"Spinal Cord Injury Cervical","Respiratory Failure",[95,96,97,98],"respiratory failure","spinal cord injury","epidural spinal cord electrical stimulation","diaphragm electrical activity","2026-07-18",{"date":101,"type":102},"2026-07-23","ACTUAL",{"date":104,"type":102},"2026-06-01",{"date":106,"type":86},"2029-03-31",{"name":5,"class":6},2]