{"nct_id":"NCT05438602","title":"A Study to Learn About the Study Medicines (Nirmatrelvir Plus Ritonavir) in People Aged 12 Years or Older With COVID-19 and a Compromised Immune System","status":"COMPLETED","status_verified_date":"2024-09","start_date":"2022-08-03","start_date_type":"ACTUAL","primary_completion_date":"2023-07-17","primary_completion_date_type":"ACTUAL","completion_date":"2023-11-13","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["PFE"]}