[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100596481":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":26,"centralContacts":31,"locations":26,"responsibleParty":37,"collaborators":26,"id":40,"slug":41,"hasResults":42,"nctId":43,"briefTitle":44,"officialTitle":44,"acronym":26,"eligibilityCriteria":45,"healthyVolunteers":46,"sex":47,"minAge":48,"maxAge":49,"enrollmentInfo":50,"targetDuration":26,"studyType":53,"phases":54,"briefSummary":56,"conditions":57,"keywords":61,"overallStatus":64,"whyStopped":26,"lastUpdateSubmitDate":65,"lastUpdatePostDateStruct":66,"startDateStruct":69,"completionDateStruct":71,"leadSponsor":73,"locationsCount":26},{"fullName":5,"class":6},"State University of New York at Buffalo","OTHER",[8,15],{"label":9,"type":10,"description":11,"interventionNames":12},"Standard work pace first","ACTIVE_COMPARATOR","The order of the interventions is standard work pace first, followed by the rest trial second.",[13,14],"Behavioral: Standard work pace","Behavioral: Additional rest breaks",{"label":16,"type":17,"description":18,"interventionNames":19},"Additional rest breaks first","EXPERIMENTAL","The order of the interventions is the additional rest breaks first and the standard work pace second.",[13,14],[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"BEHAVIORAL","Standard work pace","On two consecutive days, participants will work at a standard pace of one box per minute during the box carrying protocol",[16,9],null,{"type":22,"name":28,"description":29,"armGroupLabels":30,"otherNames":26},"Additional rest breaks","On two consecutive days, participants will work at the standard work pace during the box carrying protocol and have superimposed 5 minutes of rest every 30 minutes.",[16,9],[32],{"name":33,"role":34,"phone":35,"phoneExt":26,"email":36},"Riana Pryor","CONTACT","716-829-5456","rpryor@buffalo.edu",{"type":38,"investigatorFullName":33,"investigatorTitle":39,"investigatorAffiliation":5,"oldNameTitle":26,"oldOrganization":26},"PRINCIPAL_INVESTIGATOR","Principal Investigator","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":51,"type":52},32,"ESTIMATED","INTERVENTIONAL",[55],"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.",[58,59,60],"Hyperthermia","Fatigue; Heat","Work-Related Condition",[62,63],"hyperthermia","worker","NOT_YET_RECRUITING","2026-06-26",{"date":67,"type":68},"2026-06-30","ACTUAL",{"date":70,"type":52},"2028-09",{"date":72,"type":52},"2030-09",{"name":5,"class":6}]