{"type":"trials","record":{"id":43443,"source_id":"clinicaltrials-gov","external_id":"NCT06717178","title":"Cancer and Aging Research Group (CARG) Chemotherapy Toxicity Risk Scores in Older Adults With Cancer in China","brief_summary":"The goal of this observational study is to learn about the impact of chemotherapy-related toxicity on older cancer patients in China. The main question it aims to answer is: Does the Cancer and Aging Research Group (CARG) chemotherapy toxicity risk score predict chemotherapy-related toxicity in Chinese cancer patients over age 70? Participants over age 70 on systemic chemotherapy will answer questions listed in the CARG chemotherapy toxicity risk tool.","overall_status":"Completed","phases":[],"study_type":"OBSERVATIONAL","sponsor":"RenJi Hospital","enrollment":360,"countries":["China"],"start_date":"2024-12-24","completion_date":"2025-12-31","last_update_date":"2026-08-18","source_url":"https://clinicaltrials.gov/study/NCT06717178","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":"2026-09-25T01:25:40.376869+00:00","last_seen_at":"2026-09-25T03:15:05.717+00:00","metadata":{"acronym":null,"organization":"RenJi Hospital","source_has_results":false},"controlled_terms":["Cancer","Cancer-related Problem/Condition","Chemotherapy"],"relevance_confidence":100,"source_quality_score":100,"freshness_score":100,"publication_state":"published","match_explanation":"Title contains controlled term: cancer.","quality_checked_at":"2026-09-25T03:15:14.669058+00:00","duplicate_cluster_key":"id:nct06717178","duplicate_of_id":null,"evidence_snapshot":{"status":"structured","version":1,"duration":"2024-12-24 to 2025-12-31","comparator":null,"confidence":"structured-source","population":null,"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":"2026-09-25T03:39:00.171371+00:00","intervention":[],"participants":360,"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":[],"regulatory_context":"Trial registration is not regulatory approval and does not establish that an intervention is available."},"clinical_trial_topics":[{"topic_slug":"cancer-and-aging","is_published":true,"match_reasons":["Title contains controlled term: cancer.","Abstract contains controlled term: cancer.","Source terminology contains: cancer.","Title supplies longevity context: aging, older adult.","Study type is explicitly identified as OBSERVATIONAL."],"matched_fields":["title","abstract","controlled terminology","title context","study type"],"relevance_score":100,"intelligence_topics":{"name":"Cancer and ageing","slug":"cancer-and-aging"}}],"content_sources":{"name":"ClinicalTrials.gov","homepage_url":"https://clinicaltrials.gov/"}},"canonical_url":"https://www.immortal.life/trials/43443","automation_disclosure":"Generated automatically from cited source metadata. No scientist, clinician, researcher, editor, or human reviewer evaluates this publication before release."}