Safety, Pharmacokinetics, Serum Neutralizing Titers, and Immunogenicity of Adintrevimab, a Monoclonal Antibody Targeting SARS-CoV-2: A Randomized, Double-Blind, Placebo-Controlled, Phase 1 Dose-escalation Study in Healthy Adults.

ABSTRACT:

Introduction

Adintrevimab is a fully human immunoglobulin G1 extended half-life monoclonal antibody that was developed to have broad neutralization against SARS-CoV, SARS-CoV-2, and other SARS-like CoVs with pandemic potential. Here we report the safety, pharmacokinetics (PK), serum viral neutralizing antibody (sVNA) titers, and immunogenicity results of the first three cohorts evaluated in the first-in-human study of adintrevimab in healthy adults.

Methods

This is a phase 1, randomized, placebo-controlled, single ascending-dose study of adintrevimab administered intramuscularly (IM) or intravenously (IV) to healthy adults aged ≥ 18-55 years with no current or prior SARS-CoV-2 infection. Participants were randomized 8:2 to adintrevimab or placebo in each of three dose cohort

SUBMITTER: Schmidt P 

PROVIDER: S-EPMC10127981 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature