[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100643479":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":26,"centralContacts":31,"locations":26,"responsibleParty":37,"collaborators":26,"id":39,"slug":40,"hasResults":41,"nctId":42,"briefTitle":43,"officialTitle":44,"acronym":45,"eligibilityCriteria":46,"healthyVolunteers":41,"sex":47,"minAge":48,"maxAge":49,"enrollmentInfo":50,"targetDuration":26,"studyType":53,"phases":54,"briefSummary":56,"conditions":57,"keywords":59,"overallStatus":61,"whyStopped":26,"lastUpdateSubmitDate":62,"lastUpdatePostDateStruct":63,"startDateStruct":66,"completionDateStruct":68,"leadSponsor":70,"locationsCount":26},{"fullName":5,"class":6},"Hightower Clinical","NETWORK",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"The Turbo Sleepers","EXPERIMENTAL","Participants receive 200mg of liquid caffeine disguised in a lukewarm mug of dark roast coffee, followed by an immediate attempt to sleep.",[13],"Other: Coffee",{"label":15,"type":16,"description":17,"interventionNames":18},"The Placebo Pouters","PLACEBO_COMPARATOR","Participants receive 0mg of caffeine in an identical lukewarm mug of decaf bean-water, followed by an immediate attempt to sleep.",[19],"Other: Placebo",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"OTHER","Coffee","It's literally coffee",[9],null,{"type":22,"name":28,"description":29,"armGroupLabels":30,"otherNames":26},"Placebo","It's a placebo",[15],[32],{"name":33,"role":34,"phone":35,"phoneExt":26,"email":36},"Brad P Guy in Charge","CONTACT","405-555-5555","brad@hightowerclinical.com",{"type":38,"investigatorFullName":26,"investigatorTitle":26,"investigatorAffiliation":26,"oldNameTitle":26,"oldOrganization":26},"SPONSOR","100643479","the-impact-of-coffee-consumption-immediately-before-a-nap-on-post-nap-grumpiness-100643479",false,"NCT07635303","The Impact of Coffee Consumption Immediately Before a Nap on Post-Nap Grumpiness","A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Assessment of Immediate Pre-Sleep Caffeine Administration on Self-Reported Post-Nap Irritability and Cognitive Fog in Overworked Adults","JAVA-NAP","Inclusion Criteria:\n\nMust look visibly tired by 2:00 PM.\n\nMust have a self-reported history of sighing heavily at emails.\n\nMust be capable of falling asleep under duress.\n\nExclusion Criteria:\n\nPeople who are \"morning people\" and smile before 8:00 AM (excluded due to baseline psychological bias).\n\nInability to tolerate lukewarm coffee.\n\nCurrent employment as a mattress tester.","ALL","18 Years","99 Years",{"count":51,"type":52},50,"ESTIMATED","INTERVENTIONAL",[55],"NA","The purpose of this study is to determine if drinking a hot cup of coffee immediately before taking a 20-minute nap (the \"Caffeine Nap\") reduces the standard \"grumpiness index\" upon waking compared to drinking decaffeinated bean-water.",[58],"Irritability",[60],"Caffeine, Napping, Grumpiness, Office Survival, Espresso","NOT_YET_RECRUITING","2026-06-03",{"date":64,"type":65},"2026-06-09","ACTUAL",{"date":67,"type":52},"2026-07-01",{"date":69,"type":52},"2028-07-01",{"name":5,"class":6}]