[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"idiopathic-hypersomnia-patients\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:idiopathic-hypersomnia-patients":29},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"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":30,"overallStatus":39,"whyStopped":4,"lastUpdateSubmitDate":40,"lastUpdatePostDateStruct":41,"startDateStruct":44,"completionDateStruct":46,"leadSponsor":48,"locationsCount":5},"100638543","homeostatic-regulation-of-sleep-in-short-sleepers-100638543",false,"NCT07584538","Homeostatic Regulation of Sleep in Short Sleepers","HOMEOSHORT","Inclusion Criteria:\n\n* Be aged ≥ 18 years\n* Be affiliated with a social security system\n* Be able to understand the nature, purpose, and methodology of the study and agree to cooperate during clinical and polysomnographic assessments\n* Be fluent in French (speaking and writing)\n* Have provided written informed consent\n* Sleep duration:\n* Short sleepers:\n\nWeekday sleep duration ≤ 6 hours, with no significant increase at the weekend (weekend sleep duration ≤ 7 hours) and no complaints of daytime sleepiness (ESS \\\u003C10).\n\n-Normal sleepers: Weekday sleep duration of between 7 and 8 hours, with weekend sleep duration generally similar or slightly longer (between 7 and 9 hours), reflecting a normal sleep duration without restriction or significant catch-up sleep, and with no complaints of daytime sleepiness (ESS \\\u003C10).\n\n-HI subjects, with increased sleep duration: Increased sleep need, with a reported sleep duration of ≥ 10 hours per night and \\> 11 hours over a 24-hour period; increased sleep duration associated with excessive daytime sleepiness not explained by another sleep disorder.\n\n* No other sleep disorders\n* Apnoea-hypopnoea index (AHI) ≤ 15\u002Fh\n* Periodic limb movement index ≤ 15\u002Fh\n\nExclusion Criteria:\n\n* Pre-existing sleep disorders\n* Use of medication that affects sleep (such as sedatives, antidepressants, and insomnia medication);\n* Use of substances that disrupt sleep or reduce fatigue\n* Serious psychiatric disorders\n* Pregnancy or breastfeeding\n* Persons deprived of their liberty (by court order or administrative decision)",true,"ALL","18 Years",{"count":20,"type":21},75,"ESTIMATED","INTERVENTIONAL",[24],"NA","This single-center study targets adults with distinct sleep profiles, divided into three categories: natural short sleepers, characterized by a reduced nocturnal sleep duration; subjects with idiopathic hypersomnia (IH) followed at the Sleep Disorders Unit of CHU Gui de Chauliac, with excessive daytime sleepiness; and control normal sleepers, with standard sleep duration and no specific complaints.\n\nThe aim of this study is to analyze the mechanisms of slow-wave regulation during sleep according to sleep phenotype (normal, short, and long sleepers\u002Fidiopathic hypersomnia) by examining the decay of EEG spectral power in the delta band over central regions during the first night of continuous 32-hour recording.",[27,28,29],"Short Sleepers","Normal Sleepers","Idiopathic Hypersomnia Patients",[31,32,33,34,35,36,37,38],"Sleep architecture","Sleepiness","Polysomnography (PSG)","Electroencephalogram (EEG)","Delta waves","Sleep regulation","Sleep homeostasis","sleep-related quality of life","NOT_YET_RECRUITING","2026-05-07",{"date":42,"type":43},"2026-05-13","ACTUAL",{"date":45,"type":21},"2026-04",{"date":47,"type":21},"2028-04",{"name":49,"class":50},"University Hospital, Montpellier","OTHER"]