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January 29, 2024

Updates from CDC, FDA and Other Agencies

Publications

Antibody Correlates of Protection for COVID-19 Convalescent Plasma Associated with Reduced Outpatient Hospitalizations

Preprint
Written by Han-Sol Park, Caelan Barranta, Anna Yin, John Lee, Christopher A. Caputo, Maggie Li, Steve Yoon, Ioannis Sitaras, Anne Jedlicka, Yolanda Eby, Malathi Ram, Reinaldo E. Fernandez, Owen R. Baker, Aarthi G. Shenoy, Giselle S. Mosnaim, Yuriko Fukuta, Bela Patel, Sonya L. Heath, Adam C. Levine, Barry R. Meisenberg, Emily S Spivak, Shweta Anjan, Moises A. Huaman, Janis E. Blair, Judith S. Currier, James H. Paxton, Jonathan Gerber, Joann Petrini, Patrick Broderick, William Rausch, MarieElena Cordisco, Jean Hammel, Benjamin Greenblatt, Valerie C. Cluzet, Daniel Cruser, Kevin Oei, Matthew Abinante, Laura L. Hammitt, Catherine G. Sutcliffe, Donald N. Forthal, Martin S. Zand, Edward R. Cachay, Jay S. Raval, Seble G. Kassaye, Christi Marshall, Anusha Yarava, Karen Lane, Nichol A. McBee, Amy Gawad, Nicky Karlens, Atika Singh, Daniel E. Ford, Douglas A. Jabs, Lawrence J. Appel, David M. Shade, Bryan Lau, Stephan Ehrhardt, Sheriza Baksh, Janna R. Shapiro, Jingda Ou, Thomas J. Gniadek, Patrizio Caturegli, Jinke Wu, Nelson Ndahiro, Michael J. Betenbaugh, Alyssa F. Ziman, Daniel F. Hanley, Arturo Casadevall, Shmuel Shoham, Evan M. Bloch, Kelly A. Gebo, Aaron A. R. Tobian, Oliver Laeyendecker, Andrew Pekosz, Sabra L. Klein, David J. Sullivan
April 19, 2023

SARS-CoV-2 antibody levels associated with reduced hospitalization risk remain undefined. Our outpatient COVID-19 convalescent plasma (CCP), placebo-controlled trial observed SARS-CoV-2 antibody levels decreasing 22-fold from matched donor units into post-transfusion…