{"nct_id":"NCT05683457","title":"A Study to Evaluate the Efficacy, Safety, and Immunogenicity of mRNA-1647 Cytomegalovirus (CMV) Vaccine in Allogenic Hematopoietic Cell Transplantation (HCT) Participants.","status":"RECRUITING","status_verified_date":"2025-03","start_date":"2023-04-05","start_date_type":"ACTUAL","primary_completion_date":"2026-08-01","primary_completion_date_type":"ESTIMATED","completion_date":"2026-08-01","completion_date_type":"ESTIMATED","phases":["PHASE2"],"tickers":["MRNA"]}