[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100643969":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":23,"centralContacts":27,"locations":32,"responsibleParty":68,"collaborators":71,"id":75,"slug":76,"hasResults":77,"nctId":78,"briefTitle":79,"officialTitle":80,"acronym":10,"eligibilityCriteria":81,"healthyVolunteers":77,"sex":82,"minAge":83,"maxAge":84,"enrollmentInfo":85,"targetDuration":10,"studyType":88,"phases":10,"briefSummary":89,"conditions":90,"keywords":92,"overallStatus":35,"whyStopped":10,"lastUpdateSubmitDate":98,"lastUpdatePostDateStruct":99,"startDateStruct":102,"completionDateStruct":104,"leadSponsor":106,"locationsCount":107},{"fullName":5,"class":6},"The University of Texas Health Science Center at San Antonio","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Massed Prolonged Exposure (PE) with SGB group",null,"Participants will wear the EEG headband monitoring device (Sleep Profiler)for 3 nights as a baseline prior to SGB injection administered as part of enrollment in original study from which they were recruited. After the SGB injection, participants will wear the headband monitoring device for 3 nights.",[13],"Other: Sleep Profiler Headband",{"label":15,"type":10,"description":16,"interventionNames":17},"Massed PE Exposure with Sham SGB","Participants will wear the EEG headband monitoring device (Sleep Profiler) for 3 nights as a baseline prior to the sham SGB injection administered as part of enrollment in original study from which they were recruited. Participants will wear the EEG headband monitoring device for 3 nights following the sham SGB injection.",[13],[19],{"type":6,"name":20,"description":21,"armGroupLabels":22,"otherNames":10},"Sleep Profiler Headband","The headband is worn for 3 nights prior to injection and then for a an additional 3 nights after the injection. Efficacy of the headband is not being tested, it is used as a measuring tool.",[15,9],[24],{"name":25,"affiliation":5,"role":26},"Kristi E Pruiksma, PhD, DBSM","PRINCIPAL_INVESTIGATOR",[28],{"name":25,"role":29,"phone":30,"phoneExt":10,"email":31},"CONTACT","(210) 562-6700","pruiksma@uthscsa.edu",[33,54],{"facility":34,"status":35,"city":36,"state":37,"zip":38,"country":39,"countryCode":40,"cosmosGeoPoint":41,"geoPoint":46,"contacts":47},"Carl R. Darnall Army Medical Center at Fort Hood","RECRUITING","Killeen","Texas","76544","United States","US",{"type":42,"coordinates":43},"Point",[44,45],-97.7278,31.11712,{"lat":45,"lon":44},[48,52],{"name":49,"role":29,"phone":50,"phoneExt":10,"email":51},"Jennifer D Hein, MD","254-553-9779","jennifer.m.hein6.mil@health.mil",{"name":53,"role":29,"phone":30,"phoneExt":10,"email":31},"Kristi E Pruiksma, PhD",{"facility":55,"status":35,"city":56,"state":37,"zip":57,"country":39,"countryCode":40,"cosmosGeoPoint":58,"geoPoint":62,"contacts":63},"University of Texas Health Science Center at San Antonio","San Antonio","78229",{"type":42,"coordinates":59},[60,61],-98.49363,29.42412,{"lat":61,"lon":60},[64,67],{"name":65,"role":29,"phone":66,"phoneExt":10,"email":31},"Kristi Pruiksma, PhD, DBSM","210-562-6700",{"name":65,"role":26,"phone":10,"phoneExt":10,"email":10},{"type":26,"investigatorFullName":69,"investigatorTitle":70,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Kristi Pruiksma","Professor",[72],{"name":73,"class":74},"Trauma Research and Combat Casualty Care Collaborative (TRC4)","UNKNOWN","100643969","the-effects-of-stellate-ganglion-block-sleep-in-us-active-duty-service-members-and-veterans-receiving-prolonged-exposure-therapy-for-ptsd-100643969",false,"NCT07667309","The Effects of Stellate Ganglion Block Sleep in U.S. Active Duty Service Members and Veterans Receiving Prolonged Exposure Therapy for PTSD","The Effects of Stellate Ganglion Block on Sleep in U.S. Active Duty Service Members and Veterans Receiving Prolonged Exposure Therapy for Posttraumatic Stress Disorder (PTSD)","Inclusion Criteria:\n\n1. Ability to provide informed consent and follow study-related instructions.\n2. Be randomized into the study titled \"Combining Stellate Ganglion Block with Prolonged Exposure for PTSD: A Randomized Clinical Trial.\" NCT05889741\n3. Indicates willingness to wear the Sleep Profiler sleep monitor and to complete self-report assessments.\n\nExclusion Criteria:\n\n1\\. Pre-existing skin or soft tissue condition that precludes the ability to wear the Sleep Profiler headband.","ALL","18 Years","65 Years",{"count":86,"type":87},40,"ESTIMATED","OBSERVATIONAL","Participants in this study will have already been enrolled in another research study: Combining Stellate Ganglion Block with Prolonged Exposure for PTSD, NCT05889741. The investigators are using a Sleep Profiler, EEG headband to monitor a participants brainwaves while they sleep to see what effects the Stellate Ganglion Block injection has on their sleep. Participants will wear the headband for 3 nights before the injection and then 3 nights after the injection. Participants will also complete self-report questionnaires regarding their sleep prior to the injection and following the injection. Approximately 40 participants will be included in this study. This study is a nested observational study whereby participants in the parent study who elect to participate will have their sleep assessed using the EEG headband device and self-reported sleep measures performed.",[91],"Post Traumatic Stress Disorder PTSD",[93,94,95,96,97],"Stellate Ganglion Block","Sleep Profiler","PTSD","Sleep","Sleep architecture","2026-06-18",{"date":100,"type":101},"2026-06-25","ACTUAL",{"date":103,"type":87},"2026-06-15",{"date":105,"type":87},"2027-06-30",{"name":5,"class":6},2]