[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Mentage LLC\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":65},{"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":15,"eligibilityCriteria":16,"healthyVolunteers":17,"sex":18,"minAge":19,"maxAge":20,"enrollmentInfo":21,"targetDuration":4,"studyType":24,"phases":4,"briefSummary":25,"conditions":26,"keywords":34,"overallStatus":53,"whyStopped":4,"lastUpdateSubmitDate":54,"lastUpdatePostDateStruct":55,"startDateStruct":58,"completionDateStruct":60,"leadSponsor":62,"locationsCount":4},"100639073","meva-cognitive-wellness-platform-study-for-adults-100639073",false,"NCT07595250","MEVA Cognitive Wellness Platform Study for Adults","Phase 1 Validation Study of the MEVA Cognitive Wellness Platform","MEVA","Inclusion Criteria:\n\n* Adults aged 55 to 75 years\n* Community-dwelling (living independently in the community)\n* English fluency sufficient for informed consent, task instructions, and questionnaires\n* Able to provide informed consent using teach-back method\n* Able to use a computer or tablet for simple tap or drag interactions\n* Functional vision sufficient for on-screen tasks with usual corrective lenses\n* Functional hearing sufficient for spoken instructions with or without hearing aids\n* Interest in cognitive wellness and personal well-being\n* Available for baseline visit and possible retest visit approximately 14 days later\n* Transportation to study site or ability to participate remotely if permitted by protocol\n* Assistive devices and accommodations are permitted\n\nExclusion Criteria:\n\n* Severe visual impairment preventing completion of digital tasks\n* Severe motor impairment preventing interaction with tablet or web application\n* Known diagnosis of moderate or severe dementia, or inability to comprehend consent and task instructions\n* Current participation in another cognitive training or technology intervention study likely to confound outcomes\n* Recent hospitalization, emergency room visit, or acute exacerbation of a medical or psychiatric condition within the past 30 days that would impede study participation\n* Current substance use disorder likely to interfere with study adherence or completion\n* Recent intensive use of a similar structured cognitive wellness or brain training application",true,"ALL","55 Years","75 Years",{"count":22,"type":23},100,"ESTIMATED","OBSERVATIONAL","The goal of this observational study is to evaluate the reliability, usability, and feasibility of the MEVA Cognitive Wellness Platform in community-dwelling adults aged 55 to 75.\n\nThe main questions it aims to answer are:\n\nHow consistent is the MEVA Global Cognitive Index when participants complete the MEVA activities again approximately 14 days later? How usable and acceptable is the MEVA platform for older adults in community settings? What completion rates, data quality patterns, and participant feedback are observed during use of the platform?\n\nParticipants will:\n\nComplete a baseline study visit lasting approximately 45 to 60 minutes Complete a 7-activity digital cognitive wellness battery Answer questionnaires about usability, technology acceptance, and wellness experience Complete the Saint Louis University Mental Status (SLUMS) examination as an exploratory comparison measure If selected for the retest group, return approximately 14 days later to complete the MEVA activities again\n\nMEVA is being evaluated as a cognitive wellness platform. It is not intended to diagnose, treat, prevent, screen for, or monitor any disease or medical condition.",[27,28,29,30,31,32,33],"Cognitive Wellness","Healthy Aging","Age-Related Cognitive Change","Aging","Cognitive Change","Health Behavior","Primary Care",[35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52],"Cognitive wellness","Healthy aging","Health equity","Test-retest reliability","Community-dwelling older adults","Primary care","Digital wellness","Older adult engagement","Psychometrics","Usability","Community health","Wellness tracking","Cognitive engagement","Adult development","General wellness","Montessori-informed activities","Technology acceptance","Exploratory convergent validity","NOT_YET_RECRUITING","2026-05-18",{"date":56,"type":57},"2026-05-20","ACTUAL",{"date":59,"type":23},"2026-05",{"date":61,"type":23},"2026-12",{"name":63,"class":64},"Mentage LLC","INDUSTRY",""]