[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100659126":3},{"organization":4,"outcomesModule":7,"designInfo":23,"detailedDescription":22,"studyPopulation":22,"armGroups":31,"interventions":42,"overallOfficials":22,"centralContacts":50,"locations":56,"responsibleParty":71,"collaborators":22,"id":75,"slug":76,"hasResults":77,"nctId":78,"briefTitle":79,"officialTitle":79,"acronym":80,"eligibilityCriteria":81,"healthyVolunteers":82,"sex":83,"minAge":84,"maxAge":85,"enrollmentInfo":86,"targetDuration":22,"studyType":89,"phases":90,"briefSummary":92,"conditions":93,"keywords":22,"overallStatus":95,"whyStopped":22,"lastUpdateSubmitDate":96,"lastUpdatePostDateStruct":97,"startDateStruct":100,"completionDateStruct":102,"leadSponsor":104,"locationsCount":105},{"fullName":5,"class":6},"The Affiliated Hospital of Qingdao University","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":22},[9],{"measure":10,"description":11,"timeFrame":12},"peripheral oxygen saturation","Use pulse oximetry to continuously monitor and record peripheral oxygen saturation (SpO₂) values throughout the study period, to evaluate the incidence and duration of hypoxemia.","From enrollment to study completion, continuous monitoring during the entire observation period",[14,18],{"measure":15,"description":16,"timeFrame":17},"arterial blood pH","Collect arterial blood pH values by arterial blood gas analysis to assess the acid-base status of subjects.","Measurements will be performed 10 minutes after initiation of each respective ventilation mode.",{"measure":19,"description":20,"timeFrame":21},"arterial partial pressure of carbon dioxide","Collect arterial partial pressure of carbon dioxide (PaCO₂) via arterial blood gas analysis.","10 minutes after initiation of each ventilation mode",null,{"allocation":24,"interventionModel":25,"interventionModelDescription":22,"primaryPurpose":26,"observationalModel":22,"timePerspective":22,"maskingInfo":27},"RANDOMIZED","PARALLEL","TREATMENT",{"masking":28,"maskingDescription":22,"whoMasked":29},"SINGLE",[30],"OUTCOMES_ASSESSOR",[32,37],{"label":33,"type":34,"description":22,"interventionNames":35},"Jet Ventilation","ACTIVE_COMPARATOR",[36],"Procedure: Jet Ventilation",{"label":38,"type":39,"description":22,"interventionNames":40},"Spontaneous Assisted Ventilation","EXPERIMENTAL",[41],"Procedure: Spontaneous Assisted Ventilation",[43,47],{"type":44,"name":33,"description":45,"armGroupLabels":46,"otherNames":22},"PROCEDURE","Jet ventilation delivered throughout rigid bronchoscopy procedure",[33],{"type":44,"name":38,"description":48,"armGroupLabels":49,"otherNames":22},"Spontaneous assisted ventilation applied during rigid bronchoscopy to preserve patients' spontaneous breathing",[38],[51],{"name":52,"role":53,"phone":54,"phoneExt":22,"email":55},"Xiangyu Ji","CONTACT","17853298922","jixiangyu@qdu.edu.cn",[57],{"facility":5,"status":22,"city":58,"state":59,"zip":60,"country":61,"countryCode":62,"cosmosGeoPoint":63,"geoPoint":68,"contacts":69},"Qingdao","Shangdong","266000","China","CN",{"type":64,"coordinates":65},"Point",[66,67],120.38042,36.06488,{"lat":67,"lon":66},[70],{"name":52,"role":53,"phone":54,"phoneExt":22,"email":55},{"type":72,"investigatorFullName":73,"investigatorTitle":74,"investigatorAffiliation":5,"oldNameTitle":22,"oldOrganization":22},"PRINCIPAL_INVESTIGATOR","jixiangyu","Principal Investigator","100659126","clinical-effects-of-different-ventilation-strategies-in-rigid-bronchoscopy-procedures-100659126",false,"NCT07860918","Clinical Effects of Different Ventilation Strategies in Rigid Bronchoscopy Procedures","RBV-HFJV","Inclusion Criteria:\n\n* Patients scheduled for elective interventional rigid bronchoscopy, who agree to participate in this study and have no contraindications to anesthesia.\n\nExclusion Criteria:\n\n* History of allergic reaction to anesthetic agents;\n* Pregnancy;\n* Severe dysfunction of the heart, lung, liver, kidney or other vital organs;\n* Cognitive impairment or neurological diseases;\n* Contraindications to succinylcholine (e.g., hyperkalemia, extensive burns, severe trauma, crush injury, spinal cord injury, paraplegia, hemiplegia, myasthenia gravis, etc.); Refusal to participate in this study by the patient or their family members.",true,"ALL","18 Years","80 Years",{"count":87,"type":88},150,"ESTIMATED","INTERVENTIONAL",[91],"NA","This study compares the effects of different ventilation strategies on patient safety and respiratory parameters during rigid bronchoscopy procedures. It enrolls patients undergoing the procedure at Qingdao University Affiliated Hospital, aiming to identify the optimal ventilation mode to reduce complications.",[94],"Rigid Bronchoscopy Ventilation","NOT_YET_RECRUITING","2026-10-12",{"date":98,"type":99},"2026-10-13","ACTUAL",{"date":101,"type":88},"2026-10-01",{"date":103,"type":88},"2027-06-30",{"name":5,"class":6},1]