{"type":"trials","record":{"id":30459,"source_id":"clinicaltrials-gov","external_id":"NCT07207993","title":"Evaluating Health Outcomes of AI-Based Fitness Wearables and App Programs in Older Adults Living Alone With Cognitive Decline","brief_summary":"The overarching goal of our research is to develop personalized and accessible healthy aging lifestyle interventions aimed at promoting physical activity (PA) and improving health among community-dwelling older adults living alone with cognitive decline (LACD). To achieve this goal, the purpose of this project is to determine whether wearable and app-based mHealth intervention component(s) will contribute to increased PA and improved health outcomes in older adults LACD. Our specific aims are to: identify and evaluate mHealth intervention components that practically and significantly contribute to enhanced mechanistic outcomes (e.g., self-efficacy, outcome expectations) and increased PA (primary outcome) in older adults LACD over a 6-month period; determine the optimal combinations of intervention components for future efficacy testing; elucidate the mechanism of behavioral change (MoBC) and potential outcomes of these intervention components, namely, the mediating effects of MoBC variables (e.g., self-efficacy, outcome expectations) on the relationship between intervention components and change in PA. The first two aims are primary and fully-powered. The third aim is exploratory. The aims will support a refined, data-driven intervention design for a subsequent larger trial.","overall_status":"Recruiting","phases":[],"study_type":"INTERVENTIONAL","sponsor":"The University of Tennessee, Knoxville","enrollment":64,"countries":["United States"],"start_date":"2026-06-08","completion_date":"2028-06-08","last_update_date":"2026-06-15","source_url":"https://clinicaltrials.gov/study/NCT07207993","editorial_summary":"A registered study indexed because it matched monitored longevity research terms. Registry status: Recruiting. Registration does not establish safety or effectiveness.","first_seen_at":"2026-09-25T01:16:16.485702+00:00","last_seen_at":"2026-09-25T03:15:46.32+00:00","metadata":{"acronym":null,"organization":"The University of Tennessee, Knoxville","source_has_results":false},"controlled_terms":["Older Adults With Cognitive Decline","Older Adults","AI-Based Fitness","Wearables","Cognitive Decline","Physical Activity","Physical Inactivity","Fitness app for self-efficacy","Social network via app for social support","Health education app targeting outcome expectations"],"relevance_confidence":100,"source_quality_score":100,"freshness_score":100,"publication_state":"published","match_explanation":"Title contains controlled term: wearable.","quality_checked_at":"2026-09-25T03:15:49.327669+00:00","duplicate_cluster_key":"id:nct07207993","duplicate_of_id":null,"evidence_snapshot":{"status":"structured","version":1,"duration":"2026-06-08 to 2028-06-08","comparator":null,"confidence":"structured-source","population":null,"provenance":{"duration":"start_date and completion_date","comparator":"registry arm fields","population":"registry eligibility fields","intervention":"registry intervention fields","participants":"enrollment","study_design":"study_type and registry design fields","evidence_stage":"phases","reported_outcome":"not available","outcomes_measured":"registry outcome-measure fields"},"generated_at":"2026-09-25T03:42:03.02286+00:00","intervention":[],"participants":64,"study_design":"INTERVENTIONAL","subject_scope":"Human clinical study registration","evidence_stage":"Phase not reported","safety_context":"Eligibility, adverse-event details, and clinical decisions must be checked in the official registry and with qualified clinicians.","source_support":"Structured registry protocol metadata; no finding-level conclusion is generated.","main_limitation":"This is a study registration. No reusable structured result is available here, so it cannot show whether the intervention worked or was safe.","reported_outcome":null,"outcomes_measured":[],"regulatory_context":"Trial registration is not regulatory approval and does not establish that an intervention is available."},"clinical_trial_topics":[{"topic_slug":"digital-biomarkers","is_published":true,"match_reasons":["Title contains controlled term: wearable.","Abstract contains controlled term: wearable.","Source terminology contains: wearable.","Title supplies longevity context: older adult.","Study type is explicitly identified as INTERVENTIONAL."],"matched_fields":["title","abstract","controlled terminology","title context","study type"],"relevance_score":100,"intelligence_topics":{"name":"Digital biomarkers","slug":"digital-biomarkers"}}],"content_sources":{"name":"ClinicalTrials.gov","homepage_url":"https://clinicaltrials.gov/"}},"canonical_url":"https://www.immortal.life/trials/30459","automation_disclosure":"Generated automatically from cited source metadata. No scientist, clinician, researcher, editor, or human reviewer evaluates this publication before release."}