Phase II/III Randomized Clinical Trial of Booster Dose of COVID-19 (Recombinant, Inactivated) Vaccine

Summary

NDV-HXP-S is an inactivated COVID-19 vectored-vaccine virus using the Newcastle Disease Virus as basis and expressing Spike (S) protein from SARS-CoV-2 stabilized in pre-fusion form with Hexapro technology. This vaccine was successfully tested in non-clinical and clinical studies with a good safety profile and eliciting neutralizing antibodies against SARS-CoV-2. Clinical testing is conducted by an international consortium including three different manufacturers. Butantan, in Brazil, is one of them.

Timeline

Start

2023-02-28

Primary completion

2023-10-05

Completion

2024-09-25

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