{"nct_id":"NCT06634797","title":"A Study to Investigate Cardiac Troponin Levels After mRNA-1273.712 Vaccine in Participants 12 Through 30 Years of Age","status":"COMPLETED","status_verified_date":"2025-01","start_date":"2024-10-08","start_date_type":"ACTUAL","primary_completion_date":"2025-01-20","primary_completion_date_type":"ACTUAL","completion_date":"2025-01-20","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["MRNA"]}