[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100447554":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":24,"centralContacts":29,"locations":37,"responsibleParty":60,"collaborators":18,"id":62,"slug":63,"hasResults":64,"nctId":65,"briefTitle":66,"officialTitle":66,"acronym":67,"eligibilityCriteria":68,"healthyVolunteers":64,"sex":69,"minAge":70,"maxAge":18,"enrollmentInfo":71,"targetDuration":18,"studyType":74,"phases":75,"briefSummary":77,"conditions":78,"keywords":18,"overallStatus":40,"whyStopped":18,"lastUpdateSubmitDate":91,"lastUpdatePostDateStruct":92,"startDateStruct":95,"completionDateStruct":97,"leadSponsor":99,"locationsCount":100},{"fullName":5,"class":6},"Region Skane","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Intervention biocentric light environment","EXPERIMENTAL","In all study rooms, a biocentric lighting environment will be able to be created by activating a special lighting system. In these rooms, light will change dynamically both in spectral distribution and intensity during the day. During the day, color temperature and intensity are high (1000 lux and up to 6500 K) to decrease both intensity and color temperature during the evening.",[13],"Other: Biocentric light",{"label":15,"type":16,"description":17,"interventionNames":18},"Control standard light environment","NO_INTERVENTION","Standard static light environment.",null,[20],{"type":6,"name":21,"description":22,"armGroupLabels":23,"otherNames":18},"Biocentric light","Light that changes in intensity and spectral distribution during the day to mimick daylight. High in intensity and high circadian stimulus during daytime and low intensity and low circadian stimulus during late afternoon and night.",[9],[25],{"name":26,"affiliation":27,"role":28},"Madeleine Selvander, MD, PhD","Lunds Universitet","PRINCIPAL_INVESTIGATOR",[30,34],{"name":26,"role":31,"phone":32,"phoneExt":18,"email":33},"CONTACT","+4640 33 32 27","madeleine.selvander@med.lu.se",{"name":35,"role":31,"phone":32,"phoneExt":18,"email":36},"Klas Sjöberg, MD,PhD","klas.sjoberg@med.lu.se",[38],{"facility":39,"status":40,"city":41,"state":18,"zip":42,"country":43,"countryCode":44,"cosmosGeoPoint":45,"geoPoint":50,"contacts":51},"Skåne University Hospital Malmö","RECRUITING","Malmö","21428","Sweden","SE",{"type":46,"coordinates":47},"Point",[48,49],13.00073,55.60587,{"lat":49,"lon":48},[52,55,59],{"name":53,"role":31,"phone":54,"phoneExt":18,"email":36},"Klas Sjöberg, Prof, MD","+46 040 33 61 61",{"name":56,"role":31,"phone":57,"phoneExt":18,"email":58},"Rose-Marie K Andersson, Nurse","+46 0765 642015","rose-marie.andersson@med.lu.se",{"name":53,"role":28,"phone":18,"phoneExt":18,"email":18},{"type":61,"investigatorFullName":18,"investigatorTitle":18,"investigatorAffiliation":18,"oldNameTitle":18,"oldOrganization":18},"SPONSOR","100447554","light-in-frail-elderly---the-effect-of-a-dynamic-light-for-sleep-and-circadian-rhythm-100447554",false,"NCT05107947","Light in Frail Elderly - the Effect of a Dynamic Light for Sleep and Circadian Rhythm","LIFE","Inclusion Criteria:\n\n* Over the age of 65 years\n* Admitted to one of the included study rooms\n\nExclusion Criteria:\n\n* Overdose addictive substance\n* Acute neurological disease\n* Melatonin treatment\n* Probable survival \\\u003C5 days\n* Severe visual impairment that makes reading impossible\n* Age \\\u003C65 years\n* Inability to understand Swedish in speech and writing\n* Inability to consent to participate in the study\n* The patient is on any of the following medicines:\n\n  * Medications for Parkinson's disease\n  * Neuroleptics (including lithium)\n  * Dementia","ALL","65 Years",{"count":72,"type":73},300,"ESTIMATED","INTERVENTIONAL",[76],"NA","The aim of this project is to evaluate the effect of a dynamic light in order to improve the circadian rhythm, provide a better sleep and well-being, and in the long run an improved recovery. The primary question is whether dynamic artificial light with circadian stimulus can affect the circadian rhythm. The secondary question is whether this also provides better sleep and well-being.\n\nThe group that is particularly interesting to study is a geriatric population that is more sensitive to circadian rhythm disorders, sleep disorders and confusion in connection with hospitalization and that can be of particular benefit from this intervention.",[79,80,81,82,83,84,85,86,87,88,89,90],"Aged","Circadian Rhythm","Cognition","Fatigue","Humans","Light","Melatonin","Sleep","Biocentric","Frailty","Karolinska Sleepiness Score","Inflammation","2026-01-09",{"date":93,"type":94},"2026-01-12","ACTUAL",{"date":96,"type":94},"2022-10-31",{"date":98,"type":73},"2028-09",{"name":5,"class":6},1]