Trial Profile

A Phase 1/2, Randomized, Observer-blind, Placebo-controlled, Dose-ranging Study to Evaluate the Safety and Immunogenicity of Heptavalent mRNA-1975 (SR1-7) and Monovalent mRNA-1982 (SR1) in Parallel Against Lyme Disease in Healthy Participants 18 Through 70 Years of Age

Status: Active, no longer recruiting

Phase of Trial: Phase I/II

Latest Information Update: 30 May 2025

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At a glance

06 Mar 2025 Planned End Date changed from 12 Mar 2026 to 31 Jul 2025.
06 Mar 2025 Planned primary completion date changed from 12 Mar 2026 to 31 Jul 2025.
20 Dec 2023 Status changed from recruiting to active, no longer recruiting.

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