[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"cognitively-normal-older-adults\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:cognitively-normal-older-adults":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":14,"acronym":4,"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":37,"whyStopped":4,"lastUpdateSubmitDate":38,"lastUpdatePostDateStruct":39,"startDateStruct":42,"completionDateStruct":44,"leadSponsor":46,"locationsCount":5},"100571111","effects-of-endogenous-gamma-light-stimulation-on-brain-oscillations-in-cognitively-normal-older-adults-100571111",false,"NCT06715995","Effects of Endogenous Gamma Light Stimulation on Brain Oscillations in Cognitively-normal Older Adults","Effects of Endogenous Gamma Light Stimulation on Brain Oscillations in Cognitively-normal Older Adults: a Randomized, Placebo-controlled, Double-blind Study","Inclusion Criteria:\n\n* 1\\. Age over 55 years old.\n* 2\\. The Cognitive Abilities Screening Instrument (CASI) score is within normal ranges adjusted for age and education.\n* 3\\. Participants have no history of severe neurological or psychiatric disorders (such as stroke, epilepsy, depression, migraine, etc.) that could affect cognitive function.\n* 4\\. Participants have not used drugs that may affect cognitive function (e.g., benzodiazepines, anticholinergic medications, etc.).\n* 5\\. Participants with normal or corrected vision (e.g., glasses or contact lenses) to normal levels.\n* 6\\. Voluntary to sign the Informed Consent Form.\n\nExclusion Criteria:\n\n* 1\\. Participants enrolled in any cognitive enhancement study within the past two months.\n* 2\\. Participants with a history of disease that could affect cognitive function (e.g., cancer, autoimmune diseases, etc.).\n* 3\\. Pregnant, or planning to become pregnant.",true,"ALL","55 Years",{"count":20,"type":21},52,"ESTIMATED","INTERVENTIONAL",[24],"NA","This study aims to evaluate the effects of endogenous gamma non-flickering light stimulation on resting-state EEG rhythms and cognitive function in cognitively healthy older adults. Specifically, it will assess the immediate and long-term effects of this stimulation on brainwave activity and cognitive performance. The study will explore the potential of gamma light stimulation as a non-pharmacological intervention for cognitive decline in aging populations.",[27,28,29],"EEG Brain Oscillations","Alzheimer's Disease (AD)","Cognitively Normal Older Adults",[31,32,33,34,35,36],"Endogenous gamma","EEG rhythms","Resting-state EEG (rs-EEG)","Alzheimer's disease (AD)","Cognitive function","non-flickering light","RECRUITING","2024-11-28",{"date":40,"type":41},"2024-12-04","ACTUAL",{"date":43,"type":21},"2024-12-09",{"date":45,"type":21},"2025-09-30",{"name":47,"class":48},"Chang Gung Memorial Hospital","OTHER"]