This record contains supporting documents for the study protocol, “Extended dosing intervals for Euvichol-S oral cholera vaccine in participants aged one year and older in Nairobi, Kenya: protocol for a phase IV randomized non-inferiority trial.”
The trial is being conducted in Mukuru, Nairobi, Kenya, and compares second-dose Euvichol-S intervals of two weeks, three months, and twelve months among participants aged one year and older. The trial is registered with the Pan African Clinical Trials Registry (PACTR202501835187008).
The deposited files comprise the approved study protocol, version 1.2 dated 31 July 2025, the completed SPIRIT 2025 checklist, and the completed TIDieR checklist.