{"type":"trials","record":{"id":41919,"source_id":"clinicaltrials-gov","external_id":"NCT02463344","title":"Long Term Follow Up of Sub-retinal Transplantation of hESC Derived RPE Cells in Patients With AMD","brief_summary":"The purpose of his study is to evaluate the long term safety and tolerability of MA09-hRPE cellular therapy in patients with advanced dry Age-Related Macular Degeneration (AMD) from one to five years following the surgical procedure to implant the MA09-hRPE cells.","overall_status":"Completed","phases":[],"study_type":"OBSERVATIONAL","sponsor":"Astellas Institute for Regenerative Medicine","enrollment":11,"countries":["United States"],"start_date":"2013-02-25","completion_date":"2019-08-19","last_update_date":"2024-10-31","source_url":"https://clinicaltrials.gov/study/NCT02463344","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":"55 Years","comparator":null,"organization":"Astellas Pharma Inc","interventions":["MA09-hRPE"],"registry_source":"ClinicalTrials.gov","outcome_measures":["Safety assessed by Adverse Events (AEs) of special interest in regards to the investigational product — 4 years","Incidence of graft failure or rejection — 4 years","Number of patients with changes in ocular examinations or images — 4 years"],"design_description":null,"source_has_results":false},"controlled_terms":["Age-Related Macular Degeneration","MA09-hRPE"],"relevance_confidence":100,"source_quality_score":100,"freshness_score":65,"publication_state":"published","match_explanation":"Abstract contains controlled term: age-related macular degeneration.","quality_checked_at":"2026-09-25T06:20:59.355028+00:00","duplicate_cluster_key":"id:nct02463344","duplicate_of_id":null,"evidence_snapshot":{"status":"structured","version":1,"duration":"2013-02-25 to 2019-08-19","comparator":null,"confidence":"structured-source","population":"ALL · 55 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":"2026-09-25T06:20:47.892Z","intervention":["MA09-hRPE"],"participants":11,"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":["Safety assessed by Adverse Events (AEs) of special interest in regards to the investigational product — 4 years","Incidence of graft failure or rejection — 4 years","Number of patients with changes in ocular examinations or images — 4 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":["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":"ClinicalTrials.gov","homepage_url":"https://clinicaltrials.gov/"}},"canonical_url":"https://www.immortal.life/trials/41919","automation_disclosure":"Generated automatically from cited source metadata. No scientist, clinician, researcher, editor, or human reviewer evaluates this publication before release."}