{"type":"trials","record":{"id":56385,"source_id":"clinicaltrials-gov","external_id":"NCT00846053","title":"FDG-PET Imaging in Young Cystic Fibrosis Patients","brief_summary":"The purpose of this research is to determine how a person's lungs will uptake \\[18F\\]fluorodeoxyglucose (FDG), as measured with positron emission tomography (PET) scanning in young cystic fibrosis (CF) patients.","overall_status":"Completed","phases":[],"study_type":"INTERVENTIONAL","sponsor":"Washington University School of Medicine","enrollment":21,"countries":["United States"],"start_date":"2009-02-01","completion_date":"2012-02-01","last_update_date":"2018-07-24","source_url":"https://clinicaltrials.gov/study/NCT00846053","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":"2026-09-25T02:16:44.048862+00:00","last_seen_at":"2026-09-25T06:15:20.281+00:00","metadata":{"sex":"ALL","acronym":null,"age_range":"12 Years to 21 Years","comparator":null,"organization":"Washington University School of Medicine","interventions":["FDG-PET"],"registry_source":"ClinicalTrials.gov","outcome_measures":["Kinetic Influx Constant (Ki) — At the time of FDG scan, 1 to 2 hours","Sputum Neutrophil Elastase (NE) Concentration — Sample collected within 2-hours of PET scan"],"design_description":"NON RANDOMIZED · SINGLE GROUP · DIAGNOSTIC · NONE","source_has_results":true},"controlled_terms":["Cystic Fibrosis","FDG-PET"],"relevance_confidence":100,"source_quality_score":100,"freshness_score":50,"publication_state":"published","match_explanation":"Title contains controlled term: fibrosis.","quality_checked_at":"2026-09-25T06:15:30.843286+00:00","duplicate_cluster_key":"id:nct00846053","duplicate_of_id":null,"evidence_snapshot":{"status":"structured","version":1,"duration":"2009-02-01 to 2012-02-01","comparator":null,"confidence":"structured-source","population":"ALL · 12 Years to 21 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":"2026-09-25T06:15:20.399Z","intervention":["FDG-PET"],"participants":21,"study_design":"NON RANDOMIZED · SINGLE GROUP · DIAGNOSTIC · NONE","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":["Kinetic Influx Constant (Ki) — At the time of FDG scan, 1 to 2 hours","Sputum Neutrophil Elastase (NE) Concentration — Sample collected within 2-hours of PET scan"],"regulatory_context":"Trial registration is not regulatory approval and does not establish that an intervention is available."},"clinical_trial_topics":[{"topic_slug":"extracellular-matrix-aging","is_published":true,"match_reasons":["Title contains controlled term: fibrosis.","Abstract contains controlled term: fibrosis.","Source terminology contains: fibrosis.","Title supplies longevity context: aging.","Study type is explicitly identified as INTERVENTIONAL."],"matched_fields":["title","abstract","controlled terminology","title context","study type"],"relevance_score":100,"intelligence_topics":{"name":"Extracellular matrix ageing","slug":"extracellular-matrix-aging"}}],"content_sources":{"name":"ClinicalTrials.gov","homepage_url":"https://clinicaltrials.gov/"}},"canonical_url":"https://www.immortal.life/trials/56385","automation_disclosure":"Generated automatically from cited source metadata. No scientist, clinician, researcher, editor, or human reviewer evaluates this publication before release."}