[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100644281":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":21,"centralContacts":26,"locations":36,"responsibleParty":48,"collaborators":20,"id":50,"slug":20,"hasResults":51,"nctId":52,"briefTitle":53,"officialTitle":54,"acronym":20,"eligibilityCriteria":55,"healthyVolunteers":56,"sex":57,"minAge":58,"maxAge":59,"enrollmentInfo":60,"targetDuration":20,"studyType":63,"phases":64,"briefSummary":66,"conditions":67,"keywords":20,"overallStatus":70,"whyStopped":20,"lastUpdateSubmitDate":71,"lastUpdatePostDateStruct":72,"startDateStruct":75,"completionDateStruct":76,"leadSponsor":78,"locationsCount":79},{"fullName":5,"class":6},"Ajou University School of Medicine","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"NAVO:J Intervention Group","EXPERIMENTAL","Participants in this single-arm group use the digital mental health platform NAVO:J for 17 weeks (17 sessions, once a week for approximately 40 minutes). Each session includes app-based activities such as recommended mental health videos, tailored self-care solutions, self-assessments, mind coaching, and diary entries. Mental health outcomes are assessed at baseline, mid-point (week 8), and post-intervention (week 17) using a single-group pre-post design.",[13],"Behavioral: NAVO:J (digital mental health platform)",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":20},"BEHAVIORAL","NAVO:J (digital mental health platform)","Participants use NAVO:J, a digital mental health platform developed for adolescents, delivered as a structured group intervention over 17 weeks (17 sessions, once weekly, approximately 40 minutes each). The platform provides algorithm-based recommended videos, 12 tailored \"mind solutions\" based on emotional-behavioral characteristics, self-assessments (personality, depression, anxiety, stress, self-esteem, smartphone use), expert-supported community features, mind coaching, growth tracking across 10 adolescent mental health indicators, and a mood diary. Sessions are facilitated weekly by trained researchers following a standardized manual.",[9],null,[22],{"name":23,"affiliation":24,"role":25},"Chang Hyung Hong","Ajou Medical Center","PRINCIPAL_INVESTIGATOR",[27,32],{"name":28,"role":29,"phone":30,"phoneExt":20,"email":31},"Yong Hyuk Choi","CONTACT","+82-31-219-5182","brainist.cho@gmail.com",{"name":33,"role":29,"phone":34,"phoneExt":20,"email":35},"Anna You","+82-31-219-4696","uanna@ajou.ac.kr",[37],{"facility":38,"status":20,"city":39,"state":20,"zip":40,"country":41,"cosmosGeoPoint":42,"geoPoint":47,"contacts":20},"Ajou Medical University","Suwon","16499","South Korea",{"type":43,"coordinates":44},"Point",[45,46],127.00889,37.29111,{"lat":46,"lon":45},{"type":25,"investigatorFullName":23,"investigatorTitle":49,"investigatorAffiliation":5,"oldNameTitle":20,"oldOrganization":20},"Principal Investigator","100644281",false,"NCT07667179","NAVO:J School-Based Group Intervention for Adolescent Mental Health","Effects of a School-Based Group Intervention Using the Digital Mental Health Platform NAVO:J on Adolescent Mental Health","Inclusion Criteria:\n\n* Students who apply for the group intervention program\n* Possession of an internet-enabled smartphone\n* Consent to study participation by both the participant and their legal guardian\n\nExclusion Criteria:\n\n* Inability to install or run \"NAVO:J\" on the participant's smartphone\n* Current participation in another interventional study\n* A medical condition severe enough to preclude the intervention or outcome assessment\n* Judged by the researcher to be unlikely to participate cooperatively through the end of the study",true,"ALL","7 Years","19 Years",{"count":61,"type":62},250,"ESTIMATED","INTERVENTIONAL",[65],"NA","The purpose of this study is to determine and verify whether a school-based group intervention using the digital mental health platform NAVO:J can effectively improve the mental health of adolescents-particularly reducing depression, anxiety, and stress while enhancing resilience.",[68,69],"Resilience","Depression","NOT_YET_RECRUITING","2026-06-19",{"date":73,"type":74},"2026-06-24","ACTUAL",{"date":73,"type":62},{"date":77,"type":62},"2027-05-01",{"name":5,"class":6},1]