[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"anesthesia-brain-monitor\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:anesthesia-brain-monitor":24},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,45],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":14,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":4,"maxAge":17,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":4,"briefSummary":22,"conditions":23,"keywords":27,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":34,"lastUpdatePostDateStruct":35,"startDateStruct":38,"completionDateStruct":40,"leadSponsor":42,"locationsCount":4},"100639213","elucidating-the-neural-correlates-of-anesthesia-induced-unconsciousness-in-neonates-100639213",false,"NCT07601854","Elucidating the Neural Correlates of Anesthesia-induced Unconsciousness in Neonates","NeoNCC","Inclusion Criteria:\n\n* Full term neonates (37 - 42 weeks of gestational age)\n* Require general anesthesia\u002Fdeep sedation during their first 28 days of life because they require a surgery or a specific procedure (cardiac or non-cardiac)\n* Scheduled for propofol induction\n\nExclusion Criteria:\n\n* Neurological surgeries\n* Perinatal asphyxia\n* Evidence of neurological injury or pathology\n* Suspected brain malformations\n* Patients with metabolic or hemodynamic instability at the time of the surgery or procedure.","ALL","28 Days",{"count":19,"type":20},64,"ESTIMATED","OBSERVATIONAL","This study will try to elucidate the neural responses of neonatal patients to surgery-level propofol infusions during induction and maintenance of anesthesia. The main objective is to elucidate the EEG patterns of neural activity that can reliably reflect the level of hypnotic depth in full term neonates undergoing propofol anesthesia based on the classification of EEG into states and the characterization of discrete neonatal EEG events.",[24,25,26],"Anesthesia Brain Monitor","Anesthesia","Neonatal Surgery",[28,29,30,31,32],"neonatal anesthesia","propofol","brain monitoring","neonatal brain monitoring","neonatal brain states","NOT_YET_RECRUITING","2026-05-18",{"date":36,"type":37},"2026-05-22","ACTUAL",{"date":39,"type":20},"2026-05-15",{"date":41,"type":20},"2029-05-15",{"name":43,"class":44},"Pontificia Universidad Catolica de Chile","OTHER",{"id":46,"slug":47,"hasResults":11,"nctId":48,"briefTitle":49,"officialTitle":50,"acronym":51,"eligibilityCriteria":52,"healthyVolunteers":11,"sex":16,"minAge":53,"maxAge":4,"enrollmentInfo":54,"targetDuration":56,"studyType":21,"phases":4,"briefSummary":57,"conditions":58,"keywords":66,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":74,"lastUpdatePostDateStruct":75,"startDateStruct":77,"completionDateStruct":79,"leadSponsor":81,"locationsCount":83},"100621576","macrophagemonocyte-driven-inflammation-and-anesthetic-sensitivity-in-aging-100621576","NCT07372417","Macrophage\u002FMonocyte Driven Inflammation and Anesthetic Sensitivity in Aging","Role of Macrophage\u002FMonocyte Mediated Inflammatory Response in Diminished Anesthetic Requirements During Aging","MACRO-AGE","Inclusion Criteria:\n\n* Age between 18-30 years or over 60 years old\n* Scheduled for abdominal surgery\n* General anesthesia planned with or without spinal anesthesia\n* Able and willing to provide written informed consent.\n\nExclusion Criteria:\n\n* Chemotherapy or systemic corticosteroid use within the past 2 weeks.\n* Pregnancy.\n* Active sepsis or systemic infection.\n* Emergency surgery.\n* Requirement of ketamine or dexmedetomidine during the first hour of anesthesia.\n* History or diagnosis of: stroke with persistent neurological deficit, dementia, Alzheimer's disease, Huntington's disease, amyotrophic lateral sclerosis, central nervous system autoimmune disorders, systemic autoimmune diseases, or infectious diseases of the central nervous system.\n* Current treatment with immunomodulatory medications.\n* Psychiatric disorders with psychotic features.\n* Use of psychoactive or psychotropic recreational drugs within the week prior to surgery.","18 Years",{"count":55,"type":20},60,"1 Day","The goal of this observational study is to determine whether macrophage\u002Fmonocyte mediated inflammatory signaling contributes to reduced anesthetic requirements in older adults undergoing major abdominal surgery. The main questions it aims to answer are:\n\n* Is there a difference in anesthetic dosing requirements (minimum effective dose) between young and older patients undergoing major abdominal surgery?\n* How do electroencephalographic (EEG) signatures under anesthesia correlate with age and systemic inflammatory markers?\n* Is there an association between age, levels of circulating inflammatory cytokines, and monocyte\u002Fmacrophage phenotypes with anesthetic requirements?\n\nIf there is a comparison group: Researchers will compare older adult patients undergoing major abdominal surgery to younger adult patients undergoing major abdominal surgery to see if macrophage\u002Fmonocyte-mediated inflammatory signaling influences anesthetic sensitivity and the risk of postoperative neurocognitive complications in the older population.\n\nParticipants will:\n\n* Receive general anesthesia for major abdominal surgery, with continuous recording of anesthetic dose requirements.\n* Undergo electroencephalographic (EEG) monitoring during the anesthetic period.\n* Provide blood samples for the measurement of circulating inflammatory cytokines and the assessment of monocyte phenotypes.\n* Provide peritoneal tissue samples (collected during surgery) to evaluate tissue macrophage populations.\n* Provide cerebrospinal fluid (CSF) samples to assess biomarkers of blood-brain barrier permeability.",[59,60,61,24,62,63,64,65],"Aging","Inflammation","Blood-Brain Barrier Permeability","Anesthesia Depth Monitoring","Inflammation Biomarkers","Inflammaging","Monocyte",[59,60,67,68,69,70,71,72,73],"General Anesthesia","Anesthetic Sensitivity","Cytokines","Alpha Oscillations","Blood Brain Barrier","Monocyte phenotype","macrophage phenotype","2026-01-19",{"date":76,"type":37},"2026-01-28",{"date":78,"type":20},"2026-01-25",{"date":80,"type":20},"2027-06-15",{"name":82,"class":44},"University of Chile",1]