{"nct_id":"NCT04258995","title":"A TRIAL TO EVALUATE THE SAFETY, TOLERABILITY, AND IMMUNOGENICITY OF A BOOSTER DOSE OF A GROUP B STREPTOCOCCUS 6 VALENT POLYSACCHARIDE CONJUGATE VACCINE (GBS6) IN HEALTHY ADULTS","status":"COMPLETED","status_verified_date":"2021-10","start_date":"2020-02-11","start_date_type":"ACTUAL","primary_completion_date":"2020-09-15","primary_completion_date_type":"ACTUAL","completion_date":"2020-09-15","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["PFE"]}