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de Almeida Oliveira A, Praia Borges Freire D, Rodrigues de Andrade A, de Miranda Marques A, da Silva Madeira L, Moreno Senna JP, Freitas Brasileiro da Silveira IA, de Castro Fialho B. The Landscape of Neutralizing Monoclonal Antibodies (nAbs) for Treatment and Prevention of COVID-19. J Pharm Innov 2023; 18:1-19. [PMID: 36843665 PMCID: PMC9943047 DOI: 10.1007/s12247-023-09713-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/23/2023] [Indexed: 02/23/2023]
Abstract
Purpose After nearly 3 years of the COVID-19 pandemic, even though a vast body of knowledge and products (including vaccines and treatments) have been developed and disseminated, the virus is still evolving and new variants arising. Consequently, thousands of lives continue to be lost. Neutralizing monoclonal antibodies (nAbs) are promising drugs that emerged to treat SARS-CoV-2. In the uncertainty of the current situation, there is the question of whether organizations should continue to invest in this technology. To help decision-making in scientifical and pharmaceutical organizations, it is of major importance to monitor the development of products and technologies. Therefore, the aim of this study is analyze the landscape of nAbs for COVID-19. Methods The scenario of 473 biotherapeutics focusing on nAbs was evaluated using foresight techniques and a review of literature. Data were obtained from structured and semi-structured databases and processed for treatment, cleaning, consistency, validation, and enrichment. Results We identified 227 nAbs and performed an extensive literature review of 16 nAbs in late clinical development, including development technologies, responses to variants of concern (VOCs), manufacturing, and clinical aspects. Conclusions Even though the emergence of new VOCs is a threat to the effectiveness of this treatment, demanding constant genomic surveillance, the use of nAbs to treat and prevent COVID-19 will probably continue to be relevant due to excellent safety profiles and the possibility of immediate immunity transfer, especially in patients showing inadequate immunological response to vaccination. Therefore, we suggest that organizations should keep investing in improvements in this technology.
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Affiliation(s)
- Aline de Almeida Oliveira
- Immunobiological Technology Institute, Bio-Manguinhos/Fiocruz, Oswaldo Cruz Foundation, Avenida Brasil, 4.365, NAPA, Manguinhos, Rio de Janeiro, RJ 21040‑900 Brazil
| | - Diana Praia Borges Freire
- Immunobiological Technology Institute, Bio-Manguinhos/Fiocruz, Oswaldo Cruz Foundation, Avenida Brasil, 4.365, NAPA, Manguinhos, Rio de Janeiro, RJ 21040‑900 Brazil
| | - Ana Rodrigues de Andrade
- Immunobiological Technology Institute, Bio-Manguinhos/Fiocruz, Oswaldo Cruz Foundation, Avenida Brasil, 4.365, NAPA, Manguinhos, Rio de Janeiro, RJ 21040‑900 Brazil
| | - Amanda de Miranda Marques
- Immunobiological Technology Institute, Bio-Manguinhos/Fiocruz, Oswaldo Cruz Foundation, Avenida Brasil, 4.365, NAPA, Manguinhos, Rio de Janeiro, RJ 21040‑900 Brazil
| | - Luciana da Silva Madeira
- Immunobiological Technology Institute, Bio-Manguinhos/Fiocruz, Oswaldo Cruz Foundation, Avenida Brasil, 4.365, NAPA, Manguinhos, Rio de Janeiro, RJ 21040‑900 Brazil
| | - José Procópio Moreno Senna
- Immunobiological Technology Institute, Bio-Manguinhos/Fiocruz, Oswaldo Cruz Foundation, Avenida Brasil, 4.365, NAPA, Manguinhos, Rio de Janeiro, RJ 21040‑900 Brazil
| | - Ivna Alana Freitas Brasileiro da Silveira
- Immunobiological Technology Institute, Bio-Manguinhos/Fiocruz, Oswaldo Cruz Foundation, Avenida Brasil, 4.365, NAPA, Manguinhos, Rio de Janeiro, RJ 21040‑900 Brazil
| | - Beatriz de Castro Fialho
- Immunobiological Technology Institute, Bio-Manguinhos/Fiocruz, Oswaldo Cruz Foundation, Avenida Brasil, 4.365, NAPA, Manguinhos, Rio de Janeiro, RJ 21040‑900 Brazil
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Nikitin PA, DiMuzio JM, Dowling JP, Patel NB, Bingaman-Steele JL, Heimbach BC, Henriquez N, Nicolescu C, Polley A, Sikorski EL, Howanski RJ, Nath M, Shukla H, Scheaffer SM, Finn JP, Liang LF, Smith T, Storm N, McKay LGA, Johnson RI, Malsick LE, Honko AN, Griffiths A, Diamond MS, Sarma P, Geising DH, Morin MJ, Robinson MK. IMM-BCP-01, a patient-derived anti-SARS-CoV-2 antibody cocktail, is active across variants of concern including Omicron BA.1 and BA.2. Sci Immunol 2022; 7:eabl9943. [PMID: 35771946 PMCID: PMC9273042 DOI: 10.1126/sciimmunol.abl9943] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Monoclonal antibodies are an efficacious therapy against SARS-CoV-2. However, rapid viral mutagenesis, led to escape from most of these therapies, outlining the need for an antibody cocktail with a broad neutralizing potency. Using an unbiased interrogation of the memory B cell repertoire of convalescent COVID-19 patients, we identified human antibodies with broad antiviral activity in vitro and efficacy in vivo against all tested SARS-CoV-2 variants of concern, including Delta, Omicron BA.1 and BA.2. Here, we describe an antibody cocktail IMM-BCP-01, that consists of three patient-derived broadly neutralizing antibodies directed at non-overlapping surfaces on the SARS-CoV-2 spike protein. Two antibodies, IMM20184 and IMM20190, directly blocked Spike binding to the ACE2 receptor. Binding of the third antibody, IMM20253, to its cryptic epitope on the outer surface of RBD, altered the conformation of the Spike Trimer, promoting release of Spike monomers. These antibodies decreased Omicron SARS-CoV-2 infection in the lungs of Syrian golden hamsters in vivo, and potently induced antiviral effector response in vitro, including phagocytosis, ADCC, and complement pathway activation. Our pre-clinical data demonstrated that the three antibody cocktail IMM-BCP-01 could be a promising means for preventing or treating infection of SARS-CoV-2 variants of concern, including Omicron BA.1 and BA.2, in susceptible individuals.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | - Suzanne M Scheaffer
- Departments of Medicine, Molecular Microbiology, Pathology & Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | | | | | | | - Nadia Storm
- Department of Microbiology, Boston University School of Medicine and National Emerging Infectious Diseases Laboratories, Boston, MA, USA
| | - Lindsay G A McKay
- Department of Microbiology, Boston University School of Medicine and National Emerging Infectious Diseases Laboratories, Boston, MA, USA
| | - Rebecca I Johnson
- Department of Microbiology, Boston University School of Medicine and National Emerging Infectious Diseases Laboratories, Boston, MA, USA
| | - Lauren E Malsick
- Department of Microbiology, Boston University School of Medicine and National Emerging Infectious Diseases Laboratories, Boston, MA, USA
| | - Anna N Honko
- Department of Microbiology, Boston University School of Medicine and National Emerging Infectious Diseases Laboratories, Boston, MA, USA
| | - Anthony Griffiths
- Department of Microbiology, Boston University School of Medicine and National Emerging Infectious Diseases Laboratories, Boston, MA, USA
| | - Michael S Diamond
- Departments of Medicine, Molecular Microbiology, Pathology & Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
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Ying B, Whitener B, VanBlargan LA, Hassan AO, Shrihari S, Liang CY, Karl CE, Mackin S, Chen RE, Kafai NM, Wilks SH, Smith DJ, Carreño JM, Singh G, Krammer F, Carfi A, Elbashir S, Edwards DK, Thackray LB, Diamond MS. Protective activity of mRNA vaccines against ancestral and variant SARS-CoV-2 strains. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2021:2021.08.25.457693. [PMID: 34462745 PMCID: PMC8404887 DOI: 10.1101/2021.08.25.457693] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Although mRNA vaccines prevent COVID-19, variants jeopardize their efficacy as immunity wanes. Here, we assessed the immunogenicity and protective activity of historical (mRNA-1273, designed for Wuhan-1 spike) or modified (mRNA-1273.351, designed for B.1.351 spike) preclinical Moderna mRNA vaccines in 129S2 and K18-hACE2 mice. Immunization with high or low dose formulations of mRNA vaccines induced neutralizing antibodies in serum against ancestral SARS-CoV-2 and several variants, although levels were lower particularly against the B.1.617.2 (Delta) virus. Protection against weight loss and lung pathology was observed with all high-dose vaccines against all viruses. Nonetheless, low-dose formulations of the vaccines, which produced lower magnitude antibody and T cell responses, and serve as a possible model for waning immunity, showed breakthrough lung infection and pneumonia with B.1.617.2. Thus, as levels of immunity induced by mRNA vaccines decline, breakthrough infection and disease likely will occur with some SARS-CoV-2 variants, suggesting a need for additional booster regimens.
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Affiliation(s)
- Baoling Ying
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Bradley Whitener
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Laura A. VanBlargan
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Ahmed O. Hassan
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Swathi Shrihari
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Chieh-Yu Liang
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Courtney E. Karl
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine. St. Louis, MO, USA
| | - Samantha Mackin
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Rita E. Chen
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Natasha M. Kafai
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Samuel H. Wilks
- Center for Pathogen Evolution, Department of Zoology, University of Cambridge, Cambridge UK
| | - Derek J. Smith
- Center for Pathogen Evolution, Department of Zoology, University of Cambridge, Cambridge UK
| | - Juan Manuel Carreño
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Gagandeep Singh
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | | | | | - Larissa B. Thackray
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Michael S. Diamond
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, USA
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO, USA
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine. St. Louis, MO, USA
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