[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100470723":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":19,"centralContacts":24,"locations":29,"responsibleParty":47,"collaborators":18,"id":49,"slug":50,"hasResults":51,"nctId":52,"briefTitle":53,"officialTitle":54,"acronym":55,"eligibilityCriteria":56,"healthyVolunteers":51,"sex":57,"minAge":58,"maxAge":18,"enrollmentInfo":59,"targetDuration":18,"studyType":62,"phases":63,"briefSummary":65,"conditions":66,"keywords":68,"overallStatus":32,"whyStopped":18,"lastUpdateSubmitDate":74,"lastUpdatePostDateStruct":75,"startDateStruct":78,"completionDateStruct":80,"leadSponsor":82,"locationsCount":83},{"fullName":5,"class":6},"Centre Hospitalier Régional d'Orléans","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"monitoring of the expired oxygen fraction","EXPERIMENTAL","A double monitoring of EtO2 will be performed during the procedure of intubation (from the beginning of the preoxygenation to the success of intubation):\n\n* In the pharynx (via a nasopharyngeal catheter) for the needs of the study\n* On the facemask (as the practice in the OR)",[13],"Other: double monitoring of EtO2",[15],{"type":6,"name":16,"description":11,"armGroupLabels":17,"otherNames":18},"double monitoring of EtO2",[9],null,[20],{"name":21,"affiliation":22,"role":23},"Mai-Anh NAY, PH","CHR d'Orléans","PRINCIPAL_INVESTIGATOR",[25],{"name":21,"role":26,"phone":27,"phoneExt":18,"email":28},"CONTACT","+33238575253","mai-anh.nay@chr-orleans.fr",[30],{"facility":31,"status":32,"city":33,"state":18,"zip":18,"country":34,"countryCode":35,"cosmosGeoPoint":36,"geoPoint":41,"contacts":42},"CHR d'ORLEANS","RECRUITING","Orléans","France","FR",{"type":37,"coordinates":38},"Point",[39,40],1.90407,47.90248,{"lat":40,"lon":39},[43,45],{"name":44,"role":26,"phone":18,"phoneExt":18,"email":18},"Aurélie DESPUJOLS",{"name":46,"role":23,"phone":18,"phoneExt":18,"email":18},"May Anh NAY, PH",{"type":48,"investigatorFullName":18,"investigatorTitle":18,"investigatorAffiliation":18,"oldNameTitle":18,"oldOrganization":18},"SPONSOR","100470723","feasibility-of-end-tidal-oxygen-concentration-monitoring-during-preoxygenation-for-intubation-in-the-intensive-care-unit-100470723",false,"NCT05409573","Feasibility of End-tidal Oxygen Concentration Monitoring During Preoxygenation for Intubation in the Intensive Care Unit.","Feasibility of End-tidal Oxygen Concentration Monitoring During Preoxygenation for Intubation in the Intensive Care Unit. First Part, Preliminary Study of the IMPROVE Global Project","IMPROVE-Pre","Inclusion Criteria:\n\n* Age ≥ 18 years\n* Requiring an intubation in ICU for acute respiratory failure defined as a respiratory rate ≥ 25\u002Fmin or clinical signs of respiratory distress or hypoxemia defined as oxygen requirement ≥ 15L\u002Fmin or FiO2 ≥80% to maintain SpO2 ≥92% or a PaO2\u002FFiO2 ratio \\\u003C100 mmHg\n* With preoxygenation by noninvasive ventilation\n\nExclusion Criteria:\n\n* Intubation for cardiac arrest\n* EtO2 monitoring not available\n* Pulsed oxygen saturation monitoring specific for the study not available\n* Preoxygenation by high-flow nasal oxygen therapy or bag-mask ventilation\n* Allergy to lidocaine (for local nasal anesthesia)\n* Previously\n* Patient not affiliated or excluded from social protection, or under law protection (namely minors, pregnant or breastfeeding women, persons deprived of their liberty by court or administrative decision)\n* Previously included in the study","ALL","18 Years",{"count":60,"type":61},30,"ESTIMATED","INTERVENTIONAL",[64],"NA","Intubation is a common procedure in the intensive care unit. Hypoxemia is the most frequent complication of this procedure.\n\nMonitoring the end-tidal of oxygen is recommended in operating room (OR). End-tidal of oxygen (EtO2) \\>90% is an indication of a correct preoxygenation.\n\nThis monitoring is not used in routine in intensive care unit (ICU). There is no recommendation on the monitoring of end-tidal of oxygen in intensive care unit. In practice, clinicians use pulsed oxygen saturation (SpO2) to determine whether the patient is sufficiently preoxygenated. However, this parameter is not a good indicator of a correct preoxygenation.\n\nIn the OR, patients are compliant during the preoxygenation period and the measure of EtO2 with the face mask monitor is considered reliable because i) mask leakage is minimal and ii) the patient can breathe slowly and regularly.\n\nTheses conditions are not available in critical ill patients requiring emergency intubation. EtO2 measured on the facemask may not reflect true EtO2.\n\nThis concern about the reliability of EtO2 measurement via the facemask justifies that we conduct a study to compare EtO2 measured on a facemask (facemask EtO2) to EtO2 measured in pharynx (via e nasopharyngeal catheter).\n\nThe aim of this study is to determine whether the measurement of EtO2 on facemask is reliable in patients in ICU.",[67],"Critically Ill",[69,70,71,72,73],"Preoxygenation","intubation","end-tidal of oxygen","intensive care unit","critically ill patients","2026-01-28",{"date":76,"type":77},"2026-01-29","ACTUAL",{"date":79,"type":77},"2022-12-23",{"date":81,"type":61},"2027-12",{"name":5,"class":6},1]