A Study of Intranasal ChAdOx1 nCOV-19

Summary

Open label, dose escalation study to investigate: 1. Safety, tolerability and immunogenicity of one or two doses of intranasal ChAdOx1 nCOV-19, in vaccine naïve individuals, with randomisation between one and two dose groups. 2. Safety, tolerability and immunogenicity of intranasal ChAdOx1 nCOV-19, given as a booster dose in individuals who have had two intramuscular COVID-19 vaccinations.

Timeline

Start

2021-04-01

Primary completion

2022-09-30

Completion

2022-09-30

Publications

• Nakahashi-Ouchida R, Fujihashi K, Kurashima Y, Yuki Y, Kiyono H. Nasal vaccines: solutions for respiratory infectious diseases. Trends Mol Med. 2023 Feb;29(2):124-140. doi: 10.1016/j.molmed.2022.10.009. Epub 2022 Nov 23.

Drugs

Indications