{"nct_id":"NCT04358003","title":"Plasma Adsorption in Patients With Confirmed COVID-19","status":"COMPLETED","status_verified_date":"2022-04","start_date":"2020-05-20","start_date_type":"ACTUAL","primary_completion_date":"2021-11-26","primary_completion_date_type":"ACTUAL","completion_date":"2022-04-01","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MRKR"]}