{"type":"trials","record":{"id":22577,"source_id":"clinicaltrials-gov","external_id":"NCT05149716","title":"Taurine as a Possible Anti-aging Therapy?","brief_summary":"Among the strategies that can improve the body's ability to counteract oxidative stress, the use of nutritional antioxidants has been investigated. Taurine is a \"semi-essential\" amino acid, also called a nitrogen compound, which has been used as an effective antioxidant due to its ability to neutralize hypochlorous acid, an extremely toxic oxidant produced by leukocytes in the inflammatory process in humans.","overall_status":"Completed","phases":[],"study_type":"INTERVENTIONAL","sponsor":"University of Sao Paulo","enrollment":24,"countries":["Brazil"],"start_date":"2020-01-13","completion_date":"2020-07-03","last_update_date":"2021-12-08","source_url":"https://clinicaltrials.gov/study/NCT05149716","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":"2026-09-24T02:17:04.2999+00:00","last_seen_at":"2026-09-25T06:15:54.38+00:00","metadata":{"sex":"FEMALE","acronym":null,"age_range":"55 Years to 70 Years","comparator":"Placebo supplementation","organization":"University of Sao Paulo","interventions":["Taurine","Placebo"],"registry_source":"ClinicalTrials.gov","outcome_measures":["Change from baseline in blood oxidative stress marker measurement - Superoxide Dismutase (SOD). — sixteen weeks","Change from baseline in blood oxidative stress marker measurement - Glutathione reductase (GR). — sixteen weeks","Change from baseline in blood oxidative stress marker measurement - Malondialdehyde (MDA). — sixteen weeks"],"design_description":"RANDOMIZED · PARALLEL · TREATMENT · DOUBLE","source_has_results":false},"controlled_terms":["Oxidative Stress","Taurine","Placebo"],"relevance_confidence":100,"source_quality_score":100,"freshness_score":50,"publication_state":"published","match_explanation":"Title contains controlled term: taurine.","quality_checked_at":"2026-09-25T06:16:07.48358+00:00","duplicate_cluster_key":"id:nct05149716","duplicate_of_id":null,"evidence_snapshot":{"status":"structured","version":1,"duration":"2020-01-13 to 2020-07-03","comparator":"Placebo supplementation","confidence":"structured-source","population":"FEMALE · 55 Years to 70 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":"2026-09-25T06:15:54.469Z","intervention":["Taurine","Placebo"],"participants":24,"study_design":"RANDOMIZED · PARALLEL · TREATMENT · DOUBLE","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":["Change from baseline in blood oxidative stress marker measurement - Superoxide Dismutase (SOD). — sixteen weeks","Change from baseline in blood oxidative stress marker measurement - Glutathione reductase (GR). — sixteen weeks","Change from baseline in blood oxidative stress marker measurement - Malondialdehyde (MDA). — sixteen weeks"],"regulatory_context":"Trial registration is not regulatory approval and does not establish that an intervention is available."},"clinical_trial_topics":[{"topic_slug":"taurine","is_published":true,"match_reasons":["Title contains controlled term: taurine.","Abstract contains controlled term: taurine.","Source terminology contains: taurine.","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":"Taurine","slug":"taurine"}}],"content_sources":{"name":"ClinicalTrials.gov","homepage_url":"https://clinicaltrials.gov/"}},"canonical_url":"https://www.immortal.life/trials/22577","automation_disclosure":"Generated automatically from cited source metadata. No scientist, clinician, researcher, editor, or human reviewer evaluates this publication before release."}