{"type":"trials","record":{"id":87149,"source_id":"isrctn","external_id":"ISRCTN16087935","title":"Effect of head-mounted displays on the ability of individuals with poor eye sight to see and read","brief_summary":"1. To gather data on the ability of patients with age-related macular disease to see and read from two head-mounted displays (HMDs); the results will inform the development of techniques to modify the presentation of text on the display in order to enhance patients' reading ability. 2. A pilot trial will measure the extent to which patients can see the displays and their ability to read from them. 3. A subsequent main trial will then test the efficacy of these techniques.","overall_status":"Completed","phases":[],"study_type":"Interventional","sponsor":"Heriot-Watt University","enrollment":10,"countries":["United Kingdom","Scotland"],"start_date":"2015-02-02","completion_date":"2016-06-24","last_update_date":"2021-04-19","source_url":"https://www.isrctn.com/ISRCTN16087935","editorial_summary":"A registered study indexed because it matched monitored longevity research terms. Registry status: Completed. Registration does not establish safety or effectiveness.","first_seen_at":"2026-09-25T03:46:39.792962+00:00","last_seen_at":"2026-09-25T03:46:39.551+00:00","metadata":{"sex":"All","age_range":"Adult","comparator":null,"attribution":"Source: ISRCTN ISRCTN16087935; retrieved 2026-09-25","interventions":["Device"],"reuse_license":"Registry contribution CC BY 4.0; generated metadata CC0","registry_source":"ISRCTN","outcome_measures":["Extent to which patients can see the display, measured with a perimetry-style test.","Reading speed will be measured using the Radner reading chart at baseline, to be compared with reading speed using the…"],"design_description":"Interventional","source_has_results":false},"controlled_terms":["Macular disease, particularly age-related macular degeneration","The usefulness of the two kinds of HMDs for people with a central scotoma will be investigated: 1. Epson Moverio BT-200…","results","Device"],"relevance_confidence":62,"source_quality_score":98,"freshness_score":50,"publication_state":"published","match_explanation":"Source terminology contains: age-related macular degeneration.","quality_checked_at":"2026-09-25T03:46:42.633202+00:00","duplicate_cluster_key":"id:isrctn16087935","duplicate_of_id":null,"evidence_snapshot":{"status":"structured","version":1,"duration":"2015-02-02 to 2016-06-24","comparator":null,"confidence":"structured-source","population":"All · Adult","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":"2026-09-25T03:46:39.580Z","intervention":["Device"],"participants":10,"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":["Extent to which patients can see the display, measured with a perimetry-style test.","Reading speed will be measured using the Radner reading chart at baseline, to be compared with reading speed using the…"],"regulatory_context":"Trial registration is not regulatory approval and does not establish that an intervention is available."},"clinical_trial_topics":[{"topic_slug":"vision-aging","is_published":true,"match_reasons":["Source terminology contains: age-related macular degeneration.","Abstract supplies longevity context: age-related.","Study type is explicitly identified as Interventional."],"matched_fields":["controlled terminology","abstract context","study type"],"relevance_score":62,"intelligence_topics":{"name":"Vision ageing","slug":"vision-aging"}}],"content_sources":{"name":"ISRCTN Registry","homepage_url":"https://www.isrctn.com/"}},"canonical_url":"https://www.immortal.life/trials/87149","automation_disclosure":"Generated automatically from cited source metadata. No scientist, clinician, researcher, editor, or human reviewer evaluates this publication before release."}