{"type":"trials","record":{"id":42261,"source_id":"clinicaltrials-gov","external_id":"NCT02422160","title":"Vision Outcomes Using Quantitative Optical Coherence Tomography Evaluation in Age Related Macular Degeneration","brief_summary":"The investigators have developed an image analysis method that can predict the likelihood that a patient with age related macular degeneration (AMD) will progress within 1 year, based on computerized analysis of optical coherence tomography (OCT) images that are routinely acquired in clinical practice on each patient visit to the ophthalmologist. The investigators' goal is to evaluate whether this method will improve the ability to detect AMD earlier and improve visual outcomes in AMD patients by assigning patient risk categories and having patients come back for follow up based on those categories.","overall_status":"Completed","phases":[],"study_type":"OBSERVATIONAL","sponsor":"Stanford University","enrollment":28,"countries":["United States"],"start_date":"2015-04-01","completion_date":"2021-12-01","last_update_date":"2022-05-17","source_url":"https://clinicaltrials.gov/study/NCT02422160","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":"2026-09-25T01:25:30.378222+00:00","last_seen_at":"2026-09-25T06:20:47.789+00:00","metadata":{"sex":"ALL","acronym":null,"age_range":"18 Years","comparator":null,"organization":"Stanford University","interventions":["No interventions are planned"],"registry_source":"ClinicalTrials.gov","outcome_measures":["Visual Acuity — Two Years"],"design_description":null,"source_has_results":false},"controlled_terms":["Age-Related Macular Degeneration","No interventions are planned"],"relevance_confidence":60,"source_quality_score":100,"freshness_score":50,"publication_state":"published","match_explanation":"Source terminology contains: age-related macular degeneration.","quality_checked_at":"2026-09-25T06:20:59.355028+00:00","duplicate_cluster_key":"id:nct02422160","duplicate_of_id":null,"evidence_snapshot":{"status":"structured","version":1,"duration":"2015-04-01 to 2021-12-01","comparator":null,"confidence":"structured-source","population":"ALL · 18 Years","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":"2026-09-25T06:20:47.942Z","intervention":["No interventions are planned"],"participants":28,"study_design":"OBSERVATIONAL","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":["Visual Acuity — Two Years"],"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.","Source terminology supplies longevity context: age-related.","Study type is explicitly identified as OBSERVATIONAL."],"matched_fields":["controlled terminology","controlled context","study type"],"relevance_score":60,"intelligence_topics":{"name":"Vision ageing","slug":"vision-aging"}}],"content_sources":{"name":"ClinicalTrials.gov","homepage_url":"https://clinicaltrials.gov/"}},"canonical_url":"https://www.immortal.life/trials/42261","automation_disclosure":"Generated automatically from cited source metadata. No scientist, clinician, researcher, editor, or human reviewer evaluates this publication before release."}