{"type":"trials","record":{"id":85900,"source_id":"clinicaltrials-gov","external_id":"NCT04144647","title":"The Relationship Between Dual-task Gait Performance, Physical Activity Levels, Sleep and Aging in Healthy Adults","brief_summary":"The co-ordination and control of body segments are integral in providing and maintaining postural stability. It is widely accepted that attentional demands for postural control are placed upon the individual, but these vary according to the nature of the task, the age of the individual and their postural stability. It is thought that divided attention (a technique whereby two tasks are performed at the same time whilst rapidly switching attention between the two tasks) is commonly used when multi-tasking. Divided attention may have important clinical implications to falls risk, in that older adults that experience falls have increased difficulty in switching attention between tasks such as walking and talking. Dual tasking paradigms which present postural and cognitive tasks are often used to test attentional demands for posture control and interference between the two tasks. At present it is not known what impact balance confidence, sleep, activity levels or cognitive ability impact on a person's ability to multi-task when performing complex walking tasks that reflect the complexity of mobilising in real-life situations.","overall_status":"Unknown","phases":[],"study_type":"INTERVENTIONAL","sponsor":"King's College London","enrollment":100,"countries":["United Kingdom"],"start_date":"2019-02-25","completion_date":"2020-12-01","last_update_date":"2020-04-24","source_url":"https://clinicaltrials.gov/study/NCT04144647","editorial_summary":"A registered study indexed because it matched monitored longevity research terms. Registry status: Unknown. Registration does not establish safety or effectiveness.","first_seen_at":"2026-09-25T03:26:02.039364+00:00","last_seen_at":"2026-09-25T03:26:01.923+00:00","metadata":{"acronym":null,"organization":"King's College London","source_has_results":false},"controlled_terms":["Healthy","Adults","Single testing session"],"relevance_confidence":100,"source_quality_score":100,"freshness_score":50,"publication_state":"published","match_explanation":"Title contains controlled term: sleep.","quality_checked_at":"2026-09-25T03:26:03.36019+00:00","duplicate_cluster_key":"id:nct04144647","duplicate_of_id":null,"evidence_snapshot":{"status":"structured","version":1,"duration":"2019-02-25 to 2020-12-01","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":"2026-09-25T03:37:03.514931+00:00","intervention":[],"participants":100,"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":"sleep","is_published":true,"match_reasons":["Title contains controlled term: sleep.","Abstract contains controlled term: sleep.","Title supplies longevity context: aging.","Study type is explicitly identified as INTERVENTIONAL."],"matched_fields":["title","abstract","title context","study type"],"relevance_score":100,"intelligence_topics":{"name":"Sleep","slug":"sleep"}}],"content_sources":{"name":"ClinicalTrials.gov","homepage_url":"https://clinicaltrials.gov/"}},"canonical_url":"https://www.immortal.life/trials/85900","automation_disclosure":"Generated automatically from cited source metadata. No scientist, clinician, researcher, editor, or human reviewer evaluates this publication before release."}