{"nct_id":"NCT04176939","title":"A Study to Test GlaxoSmithKline's (GSK) Herpes Zoster (HZ) Subunit Vaccine's Long-term Immune Response in Previously Vaccinated Kidney Transplant Adults and Then to Test if 2 Additional Doses of the Vaccine Are Safe and Able to Generate an Immune Response","status":"COMPLETED","status_verified_date":"2025-06","start_date":"2019-12-09","start_date_type":"ACTUAL","primary_completion_date":"2022-08-12","primary_completion_date_type":"ACTUAL","completion_date":"2024-06-27","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["GSK"]}