SEP 11, 2026 · OBSERVATIONAL STUDY
COVICI-SURV: COVID-19 Vaccination Around ICI Start and Survival
ClinicalTrials.gov
This is a completed observational cohort study with no results yet posted; the registry record describes design and methods only, making it impossible to assess evidence strength from outcomes.
Reported
Planned enrollment (actual)95015
Study period (ICI initiation)28 December 2020 to 22 March 2023
Primary outcome measureAll-cause mortality after ICI initiation, f…