[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100633104":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":33,"centralContacts":37,"locations":44,"responsibleParty":63,"collaborators":42,"id":65,"slug":66,"hasResults":67,"nctId":68,"briefTitle":69,"officialTitle":70,"acronym":71,"eligibilityCriteria":72,"healthyVolunteers":67,"sex":73,"minAge":74,"maxAge":75,"enrollmentInfo":76,"targetDuration":42,"studyType":79,"phases":80,"briefSummary":82,"conditions":83,"keywords":85,"overallStatus":87,"whyStopped":42,"lastUpdateSubmitDate":88,"lastUpdatePostDateStruct":89,"startDateStruct":92,"completionDateStruct":94,"leadSponsor":96,"locationsCount":97},{"fullName":5,"class":6},"Murdoch Childrens Research Institute","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Control","ACTIVE_COMPARATOR","Minimally Invasive Surfactant Therapy (as per unit protocol)",[13],"Device: Control (Minimally Invasive Surfactant Therapy)",{"label":15,"type":16,"description":17,"interventionNames":18},"Intervention","EXPERIMENTAL","Lung recruitment manoeuvre prior to minimally invasive surfactant therapy. CPAP PEEP is increased from 7-8 cmH2O to 10 cmH2O in one step for 20 mins prior to MIST. PEEP will be decreased to 7-8 cmH2O after surfactant administration.",[19],"Device: Lung Recruitment Manoeuvre prior to Minimally Invasive Surfactant Therapy",[21,27],{"type":22,"name":23,"description":17,"armGroupLabels":24,"otherNames":25},"DEVICE","Lung Recruitment Manoeuvre prior to Minimally Invasive Surfactant Therapy",[15],[26],"Lung Recruitment Manoeuvre",{"type":22,"name":28,"description":29,"armGroupLabels":30,"otherNames":31},"Control (Minimally Invasive Surfactant Therapy)","Minimally Invasive Surfactant Therapy (MIST) as per unit protocol",[9],[32],"Minimally Invasive Surfactant Therapy",[34],{"name":35,"affiliation":5,"role":36},"David Tingay","PRINCIPAL_INVESTIGATOR",[38],{"name":39,"role":40,"phone":41,"phoneExt":42,"email":43},"Frederique N Donnelly","CONTACT","+61 8341 6200",null,"frederique.donnelly@mcri.edu.au",[45],{"facility":46,"status":42,"city":47,"state":48,"zip":49,"country":50,"countryCode":51,"cosmosGeoPoint":52,"geoPoint":57,"contacts":58},"Joan Kirner Women's and Children's Hospital","Saint Albans","Victoria","3021","Australia","AU",{"type":53,"coordinates":54},"Point",[55,56],144.8,-37.73333,{"lat":56,"lon":55},[59],{"name":60,"role":40,"phone":61,"phoneExt":42,"email":62},"Arun Sett, Doctor","+61 8345 1333","arun.sett@wh.org.au",{"type":64,"investigatorFullName":42,"investigatorTitle":42,"investigatorAffiliation":42,"oldNameTitle":42,"oldOrganization":42},"SPONSOR","100633104","demistify-the-impact-of-ventilator-pressure-levels-during-minimally-invasive-surfactant-therapy-on-lung-aeration-in-preterm-infants-100633104",false,"NCT07522346","deMISTify: The Impact of Ventilator Pressure Levels During Minimally Invasive Surfactant Therapy on Lung Aeration in Preterm Infants","deMISTify: The Impact of CPAP Levels During Minimally Invasive Surfactant Therapy on Regional Patterns of Ventilation in Preterm Infants","deMISTify","Inclusion Criteria:\n\n* Born between 24 to 31+6 weeks' gestation, by best obstetric estimate\n* Admitted to a participating NICU\n* A parent\u002Fguardian who can provide informed consent\n* Receiving CPAP respiratory support\n* Planned to receive MIST by clinicians as standard clinical care\n* Clinically stable (as determined by clinical team)\n* Infant less than 72 hours of age\n* MIST can be administered within 90 min of allocating assigned interventional arm\n\nExclusion Criteria:\n\n* Receiving any form of respiratory support other than CPAP\n* Receiving more than 8 cmH2O PEEP via CPAP in the 4 hours prior to surfactant administration (except in the Delivery Room as part of resuscitation at birth)\n* The infant's clinical team has concern regarding clinical stability and tolerability of EIT\n* The infant's skin integrity will not tolerate the EIT belt and gel\n* Refusal of informed consent by their parent\u002Fguardian\u002Flegally acceptable representative\n* The infant does not have a parent\u002Fguardian who can provide informed consent.\n* Major congenital anomaly involving the cardiac, respiratory, gastrointestinal systems, or a known genetic syndrome or diagnosis that might affect respiratory course and outcomes\n* Severe pulmonary hypoplasia due to anhydramnios or oligohydramnios before 24 weeks in which the neonatal clinician anticipates that pulmonary hypoplasia related respiratory failure will be the major respiratory problem in early post-natal life\n* Suspected or confirmed air leak or pneumothorax\n* Previous treatment with surfactant or mechanical ventilation via an endotracheal tube\n* Urgent need for intubation and mechanical ventilation as determined by the treating clinician\n* Not receiving full active intensive care (i.e. palliative\u002Fcomfort care)","ALL","24 Weeks","32 Weeks",{"count":77,"type":78},36,"ESTIMATED","INTERVENTIONAL",[81],"NA","Infants born preterm (before 36 weeks' gestation age) have immature lungs and struggle to breathe on their own. They are supported via respiratory machines like ventilators, as well as pharmaceutical aids like surfactant replacement therapy. Surfactant replacement therapy is an established therapy for the treatment of respiratory distress syndrome, which is a common illness in infants born preterm.\n\nSurfactant replacement therapy can be delivered to an infant's lungs a few ways, including via a small tube that is briefly placed down an infant's throat. This is considered the least invasive method currently available, and is becoming more popular. It is referred to as minimally invasive surfactant therapy (MIST). A baby can receive surfactant via MIST if they are receiving non-invasive respiratory support, like from a continuous positive airway pressure (CPAP) machine.\n\nDoctors and researchers are looking for simple ways to make MIST more effective. This clinical trial will investigate if briefly increasing the air pressure delivered by a CPAP machine before giving MIST therapy will make MIST more effective. This strategy is called a lung recruitment manoeuvre (LRM), because it opens up more of the lungs - 'recruits' them - to help with oxygenation. The CPAP setting that is briefly changed is called positive end expiratory pressure (PEEP) - it increases the amount of air left in the lungs at the end of a breath. This stops parts of the lung collapsing when exhaling, which commonly occurs in the lungs of infants born preterm as they are immature.\n\nThe goal of this clinical trial is to investigate if a LRM prior to MIST improves ventilation and lung aeration in preterm infants born 24-32 weeks' gestation. The main question it aims to answer is: How a LRM prior to MIST might impact patterns of ventilation and lung aeration in preterm infants, compared to no LRM prior to MIST.\n\nThe current standard of care is no LRM before MIST. Researchers will compare this current standard against a LRM before MIST to see if it potentially improves patterns of ventilation.\n\nParticipants will be randomly placed (by chance) to receive either no LRM before MIST (control) or a LRM before MIST (intervention). Participants will be randomised once their treating clinical team have decided to give MIST.",[84],"Surfactant Deficiency Syndrome Neonatal",[32,26,86],"Electrical Impedance Tomography","NOT_YET_RECRUITING","2026-04-08",{"date":90,"type":91},"2026-04-13","ACTUAL",{"date":93,"type":78},"2026-04",{"date":95,"type":78},"2028-04",{"name":5,"class":6},1]