[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Hightower Clinical\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":42},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":4,"hasResults":10,"nctId":11,"briefTitle":12,"officialTitle":13,"acronym":14,"eligibilityCriteria":15,"healthyVolunteers":10,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":28,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":31,"lastUpdatePostDateStruct":32,"startDateStruct":35,"completionDateStruct":37,"leadSponsor":39,"locationsCount":4},"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":20,"type":21},50,"ESTIMATED","INTERVENTIONAL",[24],"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.",[27],"Irritability",[29],"Caffeine, Napping, Grumpiness, Office Survival, Espresso","NOT_YET_RECRUITING","2026-06-03",{"date":33,"type":34},"2026-06-09","ACTUAL",{"date":36,"type":21},"2026-07-01",{"date":38,"type":21},"2028-07-01",{"name":40,"class":41},"Hightower Clinical","NETWORK",""]