{"type":"trials","record":{"id":44863,"source_id":"clinicaltrials-gov","external_id":"NCT06172725","title":"Improvements by a Protein-rich Plant-based Diet and Resistance Exercise Program for Active Ageing","brief_summary":"High-protein intake and physical activity are important approaches to preserve muscle mass. Consuming high levels of high-quality proteins to preserve muscle mass is challenging with a plant-based diet. Healthy, older participants will follow a twelve-week high-protein vegetarian diet or high-protein omnivorous diet both in combination with a resistance training program. The change in protein intake and muscle mass will be assessed.","overall_status":"Completed","phases":[],"study_type":"INTERVENTIONAL","sponsor":"Amsterdam University of Applied Sciences","enrollment":110,"countries":["Netherlands"],"start_date":"2024-03-11","completion_date":"2025-06-27","last_update_date":"2026-02-20","source_url":"https://clinicaltrials.gov/study/NCT06172725","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":"2026-09-25T01:30:14.100152+00:00","last_seen_at":"2026-09-25T03:25:05.311+00:00","metadata":{"acronym":"IMPACT","organization":"Amsterdam University of Applied Sciences","source_has_results":false},"controlled_terms":["Protein Intake","Resistance exercise intervention"],"relevance_confidence":100,"source_quality_score":100,"freshness_score":85,"publication_state":"published","match_explanation":"Title contains controlled term: exercise.","quality_checked_at":"2026-09-25T03:25:13.562031+00:00","duplicate_cluster_key":"id:nct06172725","duplicate_of_id":null,"evidence_snapshot":{"status":"structured","version":1,"duration":"2024-03-11 to 2025-06-27","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":"2026-09-25T03:38:00.457301+00:00","intervention":[],"participants":110,"study_design":"INTERVENTIONAL","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":"exercise","is_published":true,"match_reasons":["Title contains controlled term: exercise.","Abstract contains controlled term: physical activity.","Source terminology contains: exercise.","Title supplies longevity context: ageing.","Study type is explicitly identified as INTERVENTIONAL."],"matched_fields":["title","abstract","controlled terminology","title context","study type"],"relevance_score":100,"intelligence_topics":{"name":"Exercise","slug":"exercise"}}],"content_sources":{"name":"ClinicalTrials.gov","homepage_url":"https://clinicaltrials.gov/"}},"canonical_url":"https://www.immortal.life/trials/44863","automation_disclosure":"Generated automatically from cited source metadata. No scientist, clinician, researcher, editor, or human reviewer evaluates this publication before release."}