{"nct_id":"NCT04916431","title":"A Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of mRNA-6231 in Healthy Adults","status":"COMPLETED","status_verified_date":"2022-08","start_date":"2021-07-28","start_date_type":"ACTUAL","primary_completion_date":"2022-08-02","primary_completion_date_type":"ACTUAL","completion_date":"2022-08-02","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["MRNA"]}