[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"fatigue-heat\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:fatigue-heat":28},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,3,0,[8,45,62],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":15,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":30,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":34,"lastUpdatePostDateStruct":35,"startDateStruct":38,"completionDateStruct":40,"leadSponsor":42,"locationsCount":4},"100596481","work-design-interventions-for-older-workers-during-consecutive-days-in-the-heat-100596481",false,"NCT07046026","Work Design Interventions for Older Workers During Consecutive Days in the Heat","Inclusion Criteria:\n\n* Healthy individuals\n* 18-29 years old and 40-65 years old\n* Completes at least 120 minutes of moderate to vigorous physical activity each week for at least the past 4 weeks\n* Resistance trained or have recently held a job involving box carrying or a similar task\n\nExclusion Criteria:\n\n* History of cardiovascular, metabolic, respiratory, neural, or renal disease\n* Hypertensive (systolic blood pressure \\> 139 mmHg or diastolic blood pressure \\> 89 mmHg) or tachycardic (resting heart rate \\> 100 bpm) during the screening visit\n* Current nicotine use or previous use within the past 6 months\n* Current of previous musculoskeletal injury limiting physical activity\n* A positive pregnancy test at any point during the study\n* Currently breastfeeding\n* Study physician discretion based on any other medical condition or medication",true,"ALL","18 Years","65 Years",{"count":20,"type":21},32,"ESTIMATED","INTERVENTIONAL",[24],"NA","The goal of this project is to compare different ways to schedule a workday to see if older workers should follow a specific work protocol to reduce strain on the heart and muscles across two consecutive days of work.\n\nParticipants will come to the lab a total of six times. During four of the visits participants will complete a box carrying task, simulating unloading a delivery truck. This will take place in a hot and humid room to simulate being outdoors during the summer.",[27,28,29],"Hyperthermia","Fatigue; Heat","Work-Related Condition",[31,32],"hyperthermia","worker","NOT_YET_RECRUITING","2026-06-26",{"date":36,"type":37},"2026-06-30","ACTUAL",{"date":39,"type":21},"2028-09",{"date":41,"type":21},"2030-09",{"name":43,"class":44},"State University of New York at Buffalo","OTHER",{"id":46,"slug":47,"hasResults":11,"nctId":48,"briefTitle":49,"officialTitle":49,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":15,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":50,"targetDuration":4,"studyType":22,"phases":51,"briefSummary":52,"conditions":53,"keywords":54,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":34,"lastUpdatePostDateStruct":56,"startDateStruct":57,"completionDateStruct":59,"leadSponsor":61,"locationsCount":4},"100562178","work-design-interventions-for-heat-resilience-100562178","NCT06599788","Work Design Interventions for Heat Resilience",{"count":20,"type":21},[24],"The goal of this project is to compare different ways to schedule a workday to see if older workers should follow a specific work protocol to reduce strain on the heart and muscles.\n\nParticipants will come to the lab a total of six times. During four of the visits participants will complete a box carrying task, simulating unloading a delivery truck. This will take place in a hot and humid room to simulate being outdoors during the summer.",[27,28,29],[31,32,55],"fatigue",{"date":36,"type":37},{"date":58,"type":21},"2027-09",{"date":60,"type":21},"2029-09",{"name":43,"class":44},{"id":63,"slug":64,"hasResults":11,"nctId":65,"briefTitle":66,"officialTitle":66,"acronym":4,"eligibilityCriteria":67,"healthyVolunteers":15,"sex":16,"minAge":17,"maxAge":68,"enrollmentInfo":69,"targetDuration":4,"studyType":22,"phases":71,"briefSummary":72,"conditions":73,"keywords":4,"overallStatus":74,"whyStopped":4,"lastUpdateSubmitDate":75,"lastUpdatePostDateStruct":76,"startDateStruct":78,"completionDateStruct":80,"leadSponsor":82,"locationsCount":83},"100552611","predicting-responses-to-exhausting-prolonged-and-repeated-exercise-demands-prepared-for-heat-100552611","NCT06475339","Predicting Responses to Exhausting, Prolonged, And Repeated Exercise Demands (PREPARED) for Heat","Inclusion Criteria:\n\n* Healthy individuals\n* Physically active\n\nExclusion Criteria:\n\n* History of cardiovascular, metabolic (such as clinical thyroid disease), respiratory, neural, or renal disease\n* Hypertensive (systolic blood pressure \\> 139 mmHg, diastolic blood pressure \\> 89 mmHg) or tachycardic (heart rate \\> 100 bpm) during the screening visit\n* Taking medications or supplements known to effect physiologic responses to exercise or thermoregulation (e.g., beta blockers, omega-3 fatty acids, statins, aspirin)\n* Tobacco or nicotine use currently or in the past six months\n* Musculoskeletal injury expected to impact exercise in the protocol\n* A positive pregnancy test at any point in the study\n* Study physician discretion based on any other medical condition or medication\n* Inability to understand or follow instructions or the protocol\n* Gastrointestinal disease or previous surgery prohibiting core temperature capsule use. Participants with a contraindication can opt to insert the pill rectally as a suppository.","39 Years",{"count":70,"type":21},24,[24],"The overall goal of this project is to identify a work\u002Frest cycle that allows for faster mission completion needed in emergency situations, compared to current Army heat guidance, while mitigating heat strain and neuromuscular fatigue. This project will determine the trade-off between faster mission completion and risk of heat strain and physical performance decrements. Completion of this project will allow military leaders to make informed decisions by understanding the impact of their choices on the magnitude of physical performance decrements and expected heat casualties, setting up hot weather missions for success.",[27,28],"RECRUITING","2026-01-22",{"date":77,"type":37},"2026-01-26",{"date":79,"type":37},"2024-11-01",{"date":81,"type":21},"2027-03",{"name":43,"class":44},1]