[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"hypercapnic-acidosis\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:hypercapnic-acidosis":29},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":15,"eligibilityCriteria":16,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":24,"briefSummary":26,"conditions":27,"keywords":31,"overallStatus":39,"whyStopped":4,"lastUpdateSubmitDate":40,"lastUpdatePostDateStruct":41,"startDateStruct":44,"completionDateStruct":46,"leadSponsor":48,"locationsCount":51},"100524894","nasal-high-flow-versus-non-invasive-ventilation-for-early-treatment-of-acute-exacerbation-of-chronic-obstructive-pulmonary-disease-with-hypercapnic-acidosis-100524894",false,"NCT06114667","Nasal High Flow Versus Non-invasive Ventilation for Early Treatment of Acute Exacerbation of Chronic Obstructive Pulmonary Disease With Hypercapnic Acidosis","Nasal High Flow in Early Management of Patients Admitted to the Emergency Department for Acute Exacerbation of Chronic Obstructive Pulmonary Disease With Hypercapnic Acidosis : a Randomized Controlled Non Inferiority Study","HiCOPD","Adult Patient admitted to the ED for acute exacerbation of COPD (AE-COPD)and respiratory acidosis (PaCO2 \\> 45 mmHg and pH \\\u003C7.35), for whom ventilatory assistance by NIV is indicated (SPLF 2017, GOLD2023 recommendations)\n\nInclusion Criteria:\n\n* Patients with ability to understand and give an informed consent\n* Patients affiliated with or who benefit from a social security\n* Patients admitted to the emergency department for a clinical suspicion of AE-COPD based on clinical history, physical examination and chest X-ray (SPLF 2017)\n* Patients with acute respiratory failure defined by: Respiratory rate ≥ 25 bpm AND\u002FOR Signs of respiratory failure (use of accessory respiratory muscles, paradoxical abdominal movement)\n* Patients with respiratory acidosis defined by PaCO2 \\> 45 mmHg AND pH \\\u003C 7.35 (measured on arterial blood gas)\n\nExclusion Criteria:\n\n* Patients who have already received NIV treatment before inclusion (including in-hospital or prehospital, with the exception of NIV at home)\n* Contraindication to non-invasive ventilation (SPLF 2017 and GOLD 2023 recommendations)\n* Patient uncooperative, agitated, opponent of the technique","ALL","18 Years","85 Years",{"count":21,"type":22},174,"ESTIMATED","INTERVENTIONAL",[25],"NA","The purpose of this study is to determine whether nasal high flow is non inferior to non invasive ventilation (NIV) in the early treatment of patients with acute exacerbation of chronic obstructive pulmonary disease (AE-COPD) and hypercapnic acidosis in the emergency department (ED). After obtaining informed consent, participants will be randomly assigned to receive either nasal high flow or non invasive ventilation (NIV, reference treatment) as respiratory support. Researchers will compare both respiratory support groups to see if their blood gas analysis and respiration return to normal ranges.",[28,29,30],"Acute Exacerbation of Chronic Obstructive Pulmonary Disease","Hypercapnic Acidosis","Respiratory Failure With Hypercapnia",[32,33,34,35,36,37,38],"respiratory insufficiency","Hypercapnic Acute Respiratory Failure","chronic obstructive pulmonary disease exacerbation","nasal high flow","non invasive ventilation","emergency department","critical are","RECRUITING","2026-06-17",{"date":42,"type":43},"2026-06-22","ACTUAL",{"date":45,"type":43},"2026-06-16",{"date":47,"type":22},"2028-11-01",{"name":49,"class":50},"University Hospital, Montpellier","OTHER",3]