[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100608467":3},{"organization":4,"armGroups":7,"interventions":23,"overallOfficials":34,"centralContacts":29,"locations":38,"responsibleParty":58,"collaborators":29,"id":60,"slug":61,"hasResults":62,"nctId":63,"briefTitle":64,"officialTitle":65,"acronym":29,"eligibilityCriteria":66,"healthyVolunteers":67,"sex":68,"minAge":69,"maxAge":70,"enrollmentInfo":71,"targetDuration":29,"studyType":74,"phases":75,"briefSummary":77,"conditions":78,"keywords":81,"overallStatus":85,"whyStopped":29,"lastUpdateSubmitDate":86,"lastUpdatePostDateStruct":87,"startDateStruct":90,"completionDateStruct":92,"leadSponsor":94,"locationsCount":95},{"fullName":5,"class":6},"Medical University of South Carolina","OTHER",[8,14,19],{"label":9,"type":10,"description":11,"interventionNames":12},"Cold-water immersion","EXPERIMENTAL","5 minutes of cold-water immersion (submerged up to chin) at 8 - 10C°(46.4 - 50F°) in the morning between 6:00 - 8:00am.",[13],"Behavioral: Cold Water Immersion",{"label":15,"type":10,"description":16,"interventionNames":17},"High heat sauna","20 minutes of high heat sauna at 90 - 94C° (190 - 201.2F°) between 5:00 - 7:00pm",[18],"Behavioral: High Heat Sauna",{"label":20,"type":10,"description":21,"interventionNames":22},"Combination","5 minutes of cold-water immersion (submerged up to chin) at 8 - 10C°(46.4 - 50F°) in the morning between 6:00 - 8:00am and 20 minutes of high heat sauna at 90 - 94C° (190 - 201.2F°) between 5:00 - 7:00pm",[13,18],[24,30],{"type":25,"name":26,"description":27,"armGroupLabels":28,"otherNames":29},"BEHAVIORAL","Cold Water Immersion","Participants will complete 14 daily sessions of cold-water immersion exposure.",[9,20],null,{"type":25,"name":31,"description":32,"armGroupLabels":33,"otherNames":29},"High Heat Sauna","Participants will complete 14 evening sessions in the high heat sauna",[20,15],[35],{"name":36,"affiliation":5,"role":37},"Mark Rosenberg, MD","PRINCIPAL_INVESTIGATOR",[39],{"facility":40,"status":29,"city":41,"state":42,"zip":43,"country":44,"countryCode":45,"cosmosGeoPoint":46,"geoPoint":51,"contacts":52},"The Citadel Military College","Charleston","South Carolina","29404","United States","US",{"type":47,"coordinates":48},"Point",[49,50],-79.93275,32.77632,{"lat":50,"lon":49},[53],{"name":54,"role":55,"phone":56,"phoneExt":29,"email":57},"Geoffery Mcleod, DO","CONTACT","843-953-4827","mcleodge@musc.edu",{"type":59,"investigatorFullName":29,"investigatorTitle":29,"investigatorAffiliation":29,"oldNameTitle":29,"oldOrganization":29},"SPONSOR","100608467","thermodynamic-exposure-and-sleep-in-military-cadets-100608467",false,"NCT07201935","Thermodynamic Exposure and Sleep in Military Cadets","Hot, Cold, and Combined Thermodynamic Exposure to Improve Sleep Quality Among Military Cadets","Inclusion Criteria\n\n1\\. 18 - 30 years of age 2. Enrolled military cadet at the Citadel Military College. 3. Access to a smartphone with access to appropriate app marketplace (Apple iOS 15, Android 8.0 or newer) and reliable data access.\n\n4\\. Ability to access and operate Oura Ring application. Exclusion Criteria\n\n1. Medical contraindications to continuous wearing of the Oura Ring.\n2. Current diagnosis of neurological conditions that impact vascular blood flow or the individual's ability to regulate temperature.\n3. History of cardio-vascular conditions or history of poor blood circulation.\n4. History of heat stroke or known sensitivity to hot\u002Fcold environments.\n5. Currently taking medications that impair fluid balance, thermoregulation, blood flow, respiration, or heart rate.\n6. Known dermatological disease aggravated by changes in temperature.\n7. Pregnant or trying to become pregnant within the study timeframe. Urine samples will be provided by interested female cadets to ensure they are not pregnant.",true,"ALL","18 Years","30 Years",{"count":72,"type":73},45,"ESTIMATED","INTERVENTIONAL",[76],"NA","This pilot study investigates the effects of cold-water immersion, traditional sauna use, and their combination on sleep architecture and psychological health in military cadets. The study uses wearable technologies including the Oura Ring to collect objective sleep and physiological data.",[79,31,80],"Cold-water Immersion","Combination of Cold-water Immersion and High Heat Sauna",[82,83,84],"Sleep quality","Sleep architecture","Thermodynamic exposure","NOT_YET_RECRUITING","2026-05-15",{"date":88,"type":89},"2026-05-19","ACTUAL",{"date":91,"type":73},"2026-07",{"date":93,"type":73},"2027-05",{"name":5,"class":6},1]