Immunogenicity to COVID-19 mRNA vaccine third dose in people living with HIV

Author:

Vergori AlessandraORCID,Cozzi Lepri Alessandro,Cicalini Stefania,Matusali Giulia,Bordoni Veronica,Lanini Simone,Meschi Silvia,Iannazzo Roberta,Mazzotta ValentinaORCID,Colavita Francesca,Mastrorosa Ilaria,Cimini Eleonora,Mariotti DavideORCID,De Pascale Lydia,Marani Alessandra,Gallì Paola,Garbuglia AnnaRosa,Castilletti ConcettaORCID,Puro Vincenzo,Agrati Chiara,Girardi Enrico,Vaia Francesco,Antinori Andrea,Amendola Alessandra,Baldini Francesco,Bellagamba Rita,Bettini Aurora,Bordi Licia,Camici Marta,Casetti Rita,Costantini Sarah,Cristofanelli Flavia,D’Alessio Claudia,D’Aquila Veronica,De Angelis Alessia,De Zottis Federico,de Pascale Lydia,Francalancia Massimo,Fusto Marisa,Gagliardini Roberta,Gramigna Giulia,Grassi Germana,Grilli Elisabetta,Grisetti Susanna,Iafrate Denise,Lapa Daniele,Lorenzini Patrizia,Marani Alessandra,Masone Erminia,Marongiu Stefano,Mondi Annalisa,Notari Stefania,Ottou Sandrine,Paulicelli Jessica,Pellegrino Luca,Pinnetti Carmela,Plazzi Maria Maddalena,Possi Adriano,Sacchi Alessandra,Tartaglia Eleonora,

Abstract

AbstractIn order to investigate safety and immunogenicity of SARS-CoV-2 vaccine third dose in people living with HIV (PLWH), we analyze anti-RBD, microneutralization assay and IFN-γ production in 216 PLWH on ART with advanced disease (CD4 count <200 cell/mm3 and/or previous AIDS) receiving the third dose of a mRNA vaccine (BNT162b2 or mRNA-1273) after a median of 142 days from the second dose. Median age is 54 years, median CD4 nadir 45 cell/mm3 (20–122), 93% HIV-RNA < 50 c/mL. In 68% of PLWH at least one side-effect, generally mild, is recorded. Humoral response after the third dose was strong and higher than that achieved with the second dose (>2 log2 difference), especially when a heterologous combination with mRNA-1273 as third shot is used. In contrast, cell-mediated immunity remain stable. Our data support usefulness of third dose in PLWH currently receiving suppressive ART who presented with severe immune dysregulation.

Funder

Ministero della Salute

Publisher

Springer Science and Business Media LLC

Subject

General Physics and Astronomy,General Biochemistry, Genetics and Molecular Biology,General Chemistry,Multidisciplinary

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3