{"nct_id":"NCT05687279","title":"Study on a Live-attenuated Respiratory Syncytial Virus Vaccine for Assessment of Safety, Transmissibility, and Genetic Stability of the Vaccine Virus Among Close Contacts in Infants and Toddlers 6 to < 24 Months of Age in Puerto Rico (USA)","status":"COMPLETED","status_verified_date":"2025-02","start_date":"2023-02-06","start_date_type":"ACTUAL","primary_completion_date":"2024-12-27","primary_completion_date_type":"ACTUAL","completion_date":"2024-12-27","completion_date_type":"ACTUAL","phases":["PHASE1","PHASE2"],"tickers":["SNY"]}