[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"shift-work\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:shift-work":75},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,49],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":14,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":28,"overallStatus":36,"whyStopped":4,"lastUpdateSubmitDate":37,"lastUpdatePostDateStruct":38,"startDateStruct":41,"completionDateStruct":43,"leadSponsor":45,"locationsCount":48},"100609683","effects-of-operational-naps-on-blood-pressure-and-performance-among-night-shift-workers-100609683",false,"NCT07217769","Effects of Operational Naps on Blood Pressure and Performance Among Night Shift Workers","EONN","Inclusion Criteria:\n\n* non-pregnant adults (\\>18 years of age)\n* certified public safety\u002Fhealthcare shift worker\n* is an active shift worker\n* resides within the Western Pennsylvania region within reasonable driving distance\n\nExclusion Criteria:\n\n* current use of medication for cardiovascular disease (e.g., hypertension)\n* prior or current diagnosis of sleep apnea, narcolepsy, restless leg syndrome, ischemic heart disease, heart failure, stroke, chronic kidney disease, chronic liver disease, rheumatologic disease requiring prescription medication, and cancer requiring treatment in past 2 years\n* undiagnosed severe sleep apnea (Apnea-Hypopnea Index \\>30) based on at-home test\n* Abstains from caffeine or reports adverse effects from caffeine use",true,"ALL","18 Years",{"count":20,"type":21},130,"ESTIMATED","INTERVENTIONAL",[24],"NA","Night shift work schedules disrupt sleep and have a negative impact on cardiovascular health. Most who work in public safety occupations and in healthcare work night shifts. These workers experience abnormal blood pressure during night shifts and are at greater risk of cardiovascular disease. Napping during night shifts can help to restore blood pressure patterns to a more normal pattern and may help to reduce risk of cardiovascular disease. Naps may also have an impact on alertness and performance immediately upon waking. The overarching goal of this study is to determine which duration of a nap taken during simulated night shift work has the greatest impact blood pressure and post-nap performance.\n\nResearchers will compare 5 nap durations to see which has the greatest impact on blood pressure patterns and post-nap psychomotor performance.\n\nResearchers hypothesize that longer naps will lead to improved blood pressure outcomes and shorter naps will contribute to better performance after waking.\n\nFindings will help employers and employees who work night shifts determine how best to incorporate brief naps during night shift work.",[27],"Shift Work",[29,30,31,32,33,34,35],"Night shift","Sleep","Napping","Blood pressure","Psychomotor performance","Sleep inertia","Caffeine","RECRUITING","2026-06-02",{"date":39,"type":40},"2026-06-03","ACTUAL",{"date":42,"type":40},"2026-05-07",{"date":44,"type":21},"2030-08-31",{"name":46,"class":47},"University of Pittsburgh","OTHER",1,{"id":50,"slug":51,"hasResults":11,"nctId":52,"briefTitle":53,"officialTitle":54,"acronym":55,"eligibilityCriteria":56,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":57,"targetDuration":4,"studyType":59,"phases":4,"briefSummary":60,"conditions":61,"keywords":4,"overallStatus":36,"whyStopped":4,"lastUpdateSubmitDate":66,"lastUpdatePostDateStruct":67,"startDateStruct":69,"completionDateStruct":71,"leadSponsor":73,"locationsCount":5},"100625371","interaction-between-atypical-work-schedules-andor-idel-time-at-work-on-at-risk-gambling-practices-100625371","NCT07421765","Interaction Between Atypical Work Schedules and\u002For Idel Time at Work on At-risk Gambling Practices","Evaluation de l'Interaction Entre Les Horaires Atypiques et\u002Fou Les Temps d'inactivité Sur Les Pratiques de Jeu à Risque Chez Les Adultes Travaillant Dans Ces Conditions","PRAT-JEU","Inclusion Criteria:\n\n* Living with current or remission gambling, as assessed using the Problem Gambling Index Scale (PGSI) score of ≥5\n* Having been employed during the current year\n* Patients with a personal mobile phone number and email address who agree to share them for research\n\nExclusion Criteria:\n\n* Patient in an exclusion period determined by another study\n* Patient who has expressed their opposition to participating in this research",{"count":58,"type":21},25,"OBSERVATIONAL","At-risk gambling causes individual and social harm, influenced by environmental, psychological, and socioeconomic factors. In France, 5% of adult gamblers show at-risk gambling practices. Atypical work schedules and idle time at work could increase this risk, but few studies have explored this. These working conditions impact the mental and cognitive health of workers, potentially contributing to at-risk gambling, especially during periods of idle time The study authors wish to explore the links between atypical work schedules, idle time at work, and at-risk gambling practices, considering social norms and individual vulnerabilities.",[62,27,63,64,65],"Gambling","Addictive Behavior","Boredom","Impulsivity","2026-02-17",{"date":68,"type":40},"2026-02-19",{"date":70,"type":21},"2026-02-05",{"date":72,"type":21},"2027-02",{"name":74,"class":47},"Centre Hospitalier Universitaire de Nīmes","Shift-work"]