[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100555601":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":20,"centralContacts":21,"locations":27,"responsibleParty":44,"collaborators":20,"id":47,"slug":48,"hasResults":49,"nctId":50,"briefTitle":51,"officialTitle":51,"acronym":52,"eligibilityCriteria":53,"healthyVolunteers":49,"sex":54,"minAge":55,"maxAge":56,"enrollmentInfo":57,"targetDuration":20,"studyType":60,"phases":61,"briefSummary":63,"conditions":64,"keywords":66,"overallStatus":30,"whyStopped":20,"lastUpdateSubmitDate":70,"lastUpdatePostDateStruct":71,"startDateStruct":74,"completionDateStruct":76,"leadSponsor":78,"locationsCount":79},{"fullName":5,"class":6},"Southeast University, China","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Moderate-Severe ARDS patients","EXPERIMENTAL","The dose of cisatracurium was gradually adjusted to achieve different depth of muscle relaxation",[13],"Drug: cisatracurium",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":20},"DRUG","cisatracurium","The initial bolus dose of cisatracurium injection is 0.05-0.1mg\u002Fkg, followed by a continuous infusion of 1ug\u002Fkg\u002Fmin of cisatracurium, with data on vital signs, respiratory mechanics, TOF response, etc. recorded after a 15-minute wait. The maintenance infusion dose of cisatracurium is then gradually increased in a gradient of 0.5ug\u002Fkg\u002Fmin, with data collection after a 15-minute wait after each increase. If the patient\\'s spontaneous breathing completely disappears, the infusion dose of cisatracurium will no longer be increased, and the titration will end.",[9],null,[22],{"name":23,"role":24,"phone":25,"phoneExt":20,"email":26},"Lihong Xu","CONTACT","+86 18551696812","220223899@seu.edu.cn",[28],{"facility":29,"status":30,"city":31,"state":32,"zip":20,"country":33,"countryCode":34,"cosmosGeoPoint":35,"geoPoint":40,"contacts":41},"Zhongda Hospital, Affiliated to Southeast University","RECRUITING","Nanjing","Jiangsu","China","CN",{"type":36,"coordinates":37},"Point",[38,39],118.77778,32.06167,{"lat":39,"lon":38},[42],{"name":43,"role":24,"phone":20,"phoneExt":20,"email":20},"Yingzi Huang",{"type":45,"investigatorFullName":23,"investigatorTitle":46,"investigatorAffiliation":5,"oldNameTitle":20,"oldOrganization":20},"PRINCIPAL_INVESTIGATOR","Resident physician","100555601","effect-of-different-depths-of-neuromuscular-blockade-on-respiratory-mechanics-in-patients-with-moderate-severe-acute-respiratory-distress-syndrome-100555601",false,"NCT06514209","Effect of Different Depths of Neuromuscular Blockade on Respiratory Mechanics in Patients With Moderate-severe Acute Respiratory Distress Syndrome","ARDS","Inclusion Criteria:\n\n1. Patients with moderate to severe ARDS requiring the use of NMBAs, as assessed by clinicians (Berlin definition 2012: PaO2\u002FFiO2 \\\u003C 150 mmHg, PEEP ≥ 5).\n2. Age: 18-85 years.\n3. Signed informed consent.\n\nExclusion Criteria:\n\n1. History of allergy to NMBAs.\n2. Open chest or abdominal injuries.\n3. Patients with pulmonary masses, lung transplantation, or lung resection.\n4. Contraindications to esophageal catheter placement.\n5. Pregnant patients.\n6. Contraindications to TOF measurement (e.g., history of neuromuscular disease, presence of a cardiac pacemaker).\n7. Severe dysfunction of other organs with an expected short-term mortality (within 7 days) or palliative care.\n8. Previous inclusion in this study.","ALL","18 Days","85 Years",{"count":58,"type":59},20,"ESTIMATED","INTERVENTIONAL",[62],"NA","Acute respiratory distress syndrome (ARDS) is characterized by acute diffuse alveolar injury caused by a variety of pulmonary and extrapulmonary factors, leading to refractory hypoxemia. It has high incidence and mortality rates. Neuromuscular blocking agents (NMBAs) play a crucial role as adjunctive therapy for ARDS, aiding in lung-protective ventilation by inhibiting excessive spontaneous breathing, improving patient-ventilator synchrony, and reducing barotrauma.\n\nDetermining the appropriate depth of muscle relaxation in moderate to severe ARDS patients receiving NMBAs remains a clinical challenge. Research has shown that partial neuromuscular blockade is feasible in certain ARDS patients. However, large randomized controlled trials (RCTs) and clinical practices often use higher doses of NMBAs to ensure complete cessation of spontaneous breathing. This indicates an ongoing debate regarding the optimal depth of neuromuscular blockade necessary for lung-protective ventilation in ARDS patients. It also raises the question of whether the optimal depth of neuromuscular blockade varies among patients with different severities of ARDS.\n\nThis study aims to investigate changes in respiratory mechanics and other physiological parameters in moderate to severe ARDS patients under different depths of neuromuscular blockade. The investigators will evaluate the impact of targeted neuromuscular blockade depth on lung protection in these patients.",[52,65],"Lung Protective Ventilation",[52,67,68,69],"lung protective ventilation","neuromuscular blockade","respiratory mechanics","2024-07-21",{"date":72,"type":73},"2024-07-23","ACTUAL",{"date":75,"type":73},"2024-06-28",{"date":77,"type":59},"2025-06-30",{"name":5,"class":6},1]