SIV

Medical abbreviation · Medical Research

SIV
Stands forSite initiation visit
CategoriesMedical

SIV stands for Site initiation visit, a medical research abbreviation.

Meeting held by the sponsor or CRO at a clinical trial site before enrollment opens, to train the investigator and staff on the protocol, procedures, investigational product handling, data entry and safety reporting. The site is typically activated after a successful SIV.

Example: SIV completed; site activated for enrollment on the 15th.

Usage notes

SIVs may be held in person or remotely, and attendance is documented in the trial master file. The usual sequence of site visits runs from a qualification visit to the SIV, interim monitoring visits and finally a close-out visit.

More medical research abbreviations

  • RRR – Relative risk reduction
  • RWD – Real-world data
  • RWE – Real-world evidence
  • SD – Standard deviation
  • SDV – Source data verification
  • SEM – Standard error of the mean
  • SOC – Standard of care
  • SPIRIT – Standard Protocol Items: Recommendations for Interventional Trials
  • SR – Systematic review
  • STROBE – Strengthening the Reporting of Observational Studies in Epidemiology
  • SUSAR – Suspected unexpected serious adverse reaction
  • TEAE – Treatment-emergent adverse event

See all 94 medical research abbreviations →

This entry is for general education and is not medical advice. Abbreviation use varies between institutions; always confirm in context.