[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100655883":3},{"organization":4,"outcomesModule":7,"designInfo":32,"detailedDescription":16,"studyPopulation":16,"armGroups":37,"interventions":44,"overallOfficials":16,"centralContacts":49,"locations":16,"responsibleParty":55,"collaborators":16,"id":59,"slug":60,"hasResults":61,"nctId":62,"briefTitle":63,"officialTitle":63,"acronym":64,"eligibilityCriteria":65,"healthyVolunteers":61,"sex":66,"minAge":67,"maxAge":16,"enrollmentInfo":68,"targetDuration":16,"studyType":71,"phases":72,"briefSummary":73,"conditions":74,"keywords":78,"overallStatus":83,"whyStopped":16,"lastUpdateSubmitDate":84,"lastUpdatePostDateStruct":85,"startDateStruct":88,"completionDateStruct":89,"leadSponsor":91,"locationsCount":16},{"fullName":5,"class":6},"Karolinska University Hospital","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":16},[9],{"measure":10,"description":11,"timeFrame":12},"To describe the Bland-Altman agreement of end-tidal CO₂ measurements between MARIE airway adapter (Oxlantic Medical AB) and a standard capnography, Getinge Flow-i, in intubated patients.","End-tidal carbon dioxide (EtCO2) will be measured by a standard capnograph from the company Getinge Flow-i and be compared to the end-tidal carbon dioxide of a novel portable mainstream capnograph MARIE","During anesthesia and mechanical ventilation",[14,18,20,22,24,26,28,30],{"measure":15,"description":16,"timeFrame":17},"Correlation of end-tidal CO₂ (EtCO₂) measurements between MARIE and Getinge Flow-i",null,"During anesthesia and mechanical ventilation maximum up to 12 hours after start of anesthesia",{"measure":19,"description":16,"timeFrame":17},"Correlation between PaCO₂ and EtCO₂ measured by MARIE and Getinge Flow-i, respectively.",{"measure":21,"description":16,"timeFrame":17},"Time trajectories of PaCO₂ and EtCO₂ measured using MARIE and Getinge Flow-i, respectively.",{"measure":23,"description":16,"timeFrame":17},"Overall agreement between EtCO₂ measured by MARIE, Getinge Flow-i, and PaCO₂.",{"measure":25,"description":16,"timeFrame":17},"Respiratory rate measured by MARIE compared to Getinge Flow-i.",{"measure":27,"description":16,"timeFrame":17},"Usability as reported by nurse.",{"measure":29,"description":16,"timeFrame":17},"Reasons for premature termination of MARIE.",{"measure":31,"description":16,"timeFrame":17},"Registration of technical problems, e.g. unexpected shutdowns or blockage by mucus.",{"allocation":33,"interventionModel":34,"interventionModelDescription":16,"primaryPurpose":6,"observationalModel":16,"timePerspective":16,"maskingInfo":35},"NA","SINGLE_GROUP",{"masking":36,"maskingDescription":16,"whoMasked":16},"NONE",[38],{"label":39,"type":40,"description":41,"interventionNames":42},"MARIE","EXPERIMENTAL","NOvel mainstream capnography",[43],"Device: MARIE",[45],{"type":46,"name":39,"description":47,"armGroupLabels":48,"otherNames":16},"DEVICE","Portable mainstream capnography",[39],[50],{"name":51,"role":52,"phone":53,"phoneExt":16,"email":54},"Malin Jonsson Fagerlund, Professor","CONTACT","+46 8 12372107","malin.jonsson-fagerlund@regionstockholm.se",{"type":56,"investigatorFullName":57,"investigatorTitle":58,"investigatorAffiliation":5,"oldNameTitle":16,"oldOrganization":16},"SPONSOR_INVESTIGATOR","Malin Jonsson Fagerlund","Professor","100655883","evaluation-of-a-novel-portable-mainstream-capnograph-marie-in-adult-intubated-patients-a-prospective-validation-study-100655883",false,"NCT07816926","Evaluation of a Novel Portable Mainstream Capnograph MARIE in Adult Intubated Patients. A Prospective Validation Study","NOVOCAP-Intub","Inclusion Criteria:\n\n* Adult, ≥18 years of age\n* Elective surgery under general anesthesia\n* Endotracheal intubation\n* Planned for arterial line\n\nExclusion Criteria:\n\n* Unable to understand study information or sign the consent form","ALL","18 Years",{"count":69,"type":70},30,"ESTIMATED","INTERVENTIONAL",[33],"Primary endpoint: To describe the Bland-Altman agreement of end-tidal CO₂ (EtCO₂) measurements between MARIETM airway adapter (Oxlantic Medical AB) and a standard capnography, Getinge Flow-i, in intubated patients.",[75,76,77],"Intubation","Capnography","Monitoring",[79,80,81,82],"capnography","monitoring","mainstream","novel","NOT_YET_RECRUITING","2026-09-07",{"date":86,"type":87},"2026-09-14","ACTUAL",{"date":84,"type":70},{"date":90,"type":70},"2026-12-31",{"name":57,"class":6}]