{"type":"trials","record":{"id":87115,"source_id":"isrctn","external_id":"ISRCTN13860301","title":"Artificial intelligence in ophthalmology","brief_summary":"1. The intraocular lens (IOL) power of various structures could be accurately calculated using deep learning and the swept source optical coherence tomography (OCT) system 2. An intelligent age-related macular degeneration (AMD) grading diagnosis system could be established with the combination of deep learning and the spectral-domain OCT system","overall_status":"Completed","phases":["Not Applicable"],"study_type":"Observational","sponsor":"Shanxi Eye Hospital","enrollment":0,"countries":["China"],"start_date":"2020-09-01","completion_date":"2023-12-31","last_update_date":"2026-01-30","source_url":"https://www.isrctn.com/ISRCTN13860301","editorial_summary":"A registered Not Applicable 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":"All","comparator":null,"attribution":"Source: ISRCTN ISRCTN13860301; retrieved 2026-09-25","interventions":["ANTERION, IOLMaster 700, Optovue XR and Heiderberg OCT systems","Device"],"reuse_license":"Registry contribution CC BY 4.0; generated metadata CC0","registry_source":"ISRCTN","outcome_measures":["Automatically measured using the SS-OCT device at baseline, 1 week, 1 month, and 3 months: 1. Axial length 2. Keratomet…","1. IOL power calculated using a free Barrett online calculator at baseline, 1 week, 1 month, and 3 months 2. Visual acu…"],"design_description":"Observational","source_has_results":false},"controlled_terms":["Cataract, age-related macular degeneration","All patients undergo biometric data capture (non-contact) with the sequence of ANTERION and then with that of IOLMaster…","Comparison Study of the Two Biometers Based on Swept-Source Optical Coherence Tomography Technology","Comparison of Mean Corneal Power of Annular Rings and Zones Using Swept-Source Optical Coherence Tomography","Evaluation of Ocular Diameter Parameters Using Swept-Source Optical Coherence Tomography","Incidence and Risk Factors for Berger’s Space Development after Uneventful Cataract Surgery: Evidence from Swept-Source…","ANTERION, IOLMaster 700, Optovue XR and Heiderberg OCT systems","Device"],"relevance_confidence":100,"source_quality_score":98,"freshness_score":85,"publication_state":"published","match_explanation":"Abstract contains controlled term: age-related macular degeneration.","quality_checked_at":"2026-09-25T03:46:42.633202+00:00","duplicate_cluster_key":"id:isrctn13860301","duplicate_of_id":null,"evidence_snapshot":{"status":"structured","version":1,"duration":"2020-09-01 to 2023-12-31","comparator":null,"confidence":"structured-source","population":"All","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":"2026-09-25T03:46:39.565Z","intervention":["ANTERION, IOLMaster 700, Optovue XR and Heiderberg OCT systems","Device"],"participants":0,"study_design":"Observational","subject_scope":"Human clinical study registration","evidence_stage":"Not Applicable","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":["Automatically measured using the SS-OCT device at baseline, 1 week, 1 month, and 3 months: 1. Axial length 2. Keratomet…","1. IOL power calculated using a free Barrett online calculator at baseline, 1 week, 1 month, and 3 months 2. Visual acu…"],"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":["Abstract contains controlled term: age-related macular degeneration.","Source terminology contains: age-related macular degeneration.","Abstract supplies longevity context: age-related.","Study type is explicitly identified as Observational."],"matched_fields":["abstract","controlled terminology","abstract context","study type"],"relevance_score":100,"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/87115","automation_disclosure":"Generated automatically from cited source metadata. No scientist, clinician, researcher, editor, or human reviewer evaluates this publication before release."}