CDISC-Gloss – Discontinuation of a trial prior to plan as defined in the protocol. NOTE: Additional information can be found in Division of AIDS (DAIDS) Site Clinical Operations and Research Essentials (SCORE) Manual: Premature Termination or Suspension of a Clinical Trial, 19 January 2021. See also discontinuation, suspension (of a clinical trial), clinical hold (of a clinical trial), temporary halt (of a clinical trial).