Trial Profile

A Phase III, randomized, double-blind study to evaluate the safety, serum virus neutralizing antibody responses, and pharmacokinetics of VYD2311, an mRNA COVID vaccine, and co-administered VYD2311 with an mRNA COVID vaccine

Status: Planning

Phase of Trial: Phase III

Latest Information Update: 13 Feb 2026

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At a glance

03 Feb 2026 According to Invivyd media release, total enrollment of the trial is expected to be about 210 participants.
13 Nov 2025 New trial record
06 Oct 2025 According to Invivyd media release, this trial is expected to begin around year-end 2025; top-line data anticipated mid-2026

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