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Azar JH, Evans JP, Sikorski MH, Chakravarthy KB, McKenney S, Carmody I, Zeng C, Teodorescu R, Song NJ, Hamon JL, Bucci D, Velegraki M, Bolyard C, Weller KP, Reisinger SA, Bhat SA, Maddocks KJ, Denlinger N, Epperla N, Gumina RJ, Vlasova AN, Oltz EM, Saif LJ, Chung D, Woyach JA, Shields PG, Liu SL, Li Z, Rubinstein MP. Selective suppression of de novo SARS-CoV-2 vaccine antibody responses in patients with cancer on B cell-targeted therapy. JCI Insight 2023; 8:e163434. [PMID: 36749632 PMCID: PMC10070099 DOI: 10.1172/jci.insight.163434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
We assessed vaccine-induced antibody responses to the SARS-CoV-2 ancestral virus and Omicron variant before and after booster immunization in 57 patients with B cell malignancies. Over one-third of vaccinated patients at the pre-booster time point were seronegative, and these patients were predominantly on active cancer therapies such as anti-CD20 monoclonal antibody. While booster immunization was able to induce detectable antibodies in a small fraction of seronegative patients, the overall booster benefit was disproportionately evident in patients already seropositive and not receiving active therapy. While ancestral virus- and Omicron variant-reactive antibody levels among individual patients were largely concordant, neutralizing antibodies against Omicron tended to be reduced. Interestingly, in all patients, including those unable to generate detectable antibodies against SARS-CoV-2 spike, we observed comparable levels of EBV- and influenza-reactive antibodies, demonstrating that B cell-targeting therapies primarily impair de novo but not preexisting antibody levels. These findings support rationale for vaccination before cancer treatment.
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Affiliation(s)
- Joseph H. Azar
- Division of Medical Oncology, Department of Internal Medicine
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
| | - John P. Evans
- Center for Retrovirus Research
- Department of Veterinary Biosciences
- Molecular, Cellular and Developmental Biology Program
| | - Madison H. Sikorski
- Division of Medical Oncology, Department of Internal Medicine
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
| | - Karthik B. Chakravarthy
- Division of Medical Oncology, Department of Internal Medicine
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
| | - Selah McKenney
- Division of Medical Oncology, Department of Internal Medicine
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
| | - Ian Carmody
- Division of Medical Oncology, Department of Internal Medicine
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
| | - Cong Zeng
- Center for Retrovirus Research
- Department of Veterinary Biosciences
| | - Rachael Teodorescu
- Division of Medical Oncology, Department of Internal Medicine
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
| | - No-Joon Song
- Division of Medical Oncology, Department of Internal Medicine
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
| | - Jamie L. Hamon
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
| | - Donna Bucci
- Division of Medical Oncology, Department of Internal Medicine
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
| | - Maria Velegraki
- Division of Medical Oncology, Department of Internal Medicine
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
| | - Chelsea Bolyard
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
| | - Kevin P. Weller
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
| | - Sarah A. Reisinger
- The Ohio State University Comprehensive Cancer Center – James, The James Cancer Hospital
| | - Seema A. Bhat
- Division of Hematology, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center – James
| | - Kami J. Maddocks
- Division of Hematology, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center – James
| | - Nathan Denlinger
- Division of Hematology, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center – James
| | - Narendranath Epperla
- Division of Hematology, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center – James
| | - Richard J. Gumina
- Department of Internal Medicine, Division of Cardiovascular Medicine; and
| | - Anastasia N. Vlasova
- Center for Food Animal Health, Animal Sciences Department, Ohio Agricultural Research and Development Center, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Columbus, Ohio, USA
- Veterinary Preventive Medicine Department, College of Veterinary Medicine, The Ohio State University, Wooster, Ohio, USA
- Viruses and Emerging Pathogens Program, Infectious Diseases Institute
| | - Eugene M. Oltz
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
- Department of Microbial Infection and Immunity; and
| | - Linda J. Saif
- Center for Food Animal Health, Animal Sciences Department, Ohio Agricultural Research and Development Center, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Columbus, Ohio, USA
- Veterinary Preventive Medicine Department, College of Veterinary Medicine, The Ohio State University, Wooster, Ohio, USA
- Viruses and Emerging Pathogens Program, Infectious Diseases Institute
| | - Dongjun Chung
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
- Department of Biomedical Informatics, The Ohio State University, Columbus, Ohio, USA
| | - Jennifer A. Woyach
- Division of Hematology, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center – James
| | - Peter G. Shields
- Division of Medical Oncology, Department of Internal Medicine
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
| | - Shan-Lu Liu
- Center for Retrovirus Research
- Department of Veterinary Biosciences
- Viruses and Emerging Pathogens Program, Infectious Diseases Institute
- Department of Microbial Infection and Immunity; and
| | - Zihai Li
- Division of Medical Oncology, Department of Internal Medicine
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
| | - Mark P. Rubinstein
- Division of Medical Oncology, Department of Internal Medicine
- The Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center – James
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Li Z, Azar JH, Rubinstein MP. Converting Tumoral PD-L1 into a 4-1BB Agonist for Safer and More Effective Cancer Immunotherapy. Cancer Discov 2022; 12:1184-1186. [PMID: 35491648 DOI: 10.1158/2159-8290.cd-22-0219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Dose-limiting toxicities are thought to temper the efficacy of single-agent 4-1BB agonists. To overcome this hurdle, in this issue of Cancer Discovery, Muik and colleagues report preclinical and clinical studies describing a first-in-class bispecific fusion protein targeting 4-1BB and PD-L1. See related article by Muik et al., p. 1248 (9).
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Affiliation(s)
- Zihai Li
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio.,Pelotonia Institute for Immuno-Oncology, The Ohio State University James Comprehensive Cancer Center, Columbus, Ohio
| | - Joseph H Azar
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio.,Pelotonia Institute for Immuno-Oncology, The Ohio State University James Comprehensive Cancer Center, Columbus, Ohio
| | - Mark P Rubinstein
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio.,Pelotonia Institute for Immuno-Oncology, The Ohio State University James Comprehensive Cancer Center, Columbus, Ohio
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Wrangle JM, Rubinstein MP, Mart C, Azar JH, Williams C, Swiderska-Syn M, Macpherson L, Beall J, Hill EG, Lee JH, Rock A, Soon-Shiong P. Phase I trial characterizing the pharmacokinetic profile and NK and CD8 + t cell expansion with n-803, a chimeric IL-15 superagonist, in healthy volunteers. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.e15008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e15008 Background: The oncotherapeutic promise of IL-15, a potent immune stimulant, is limited by short serum half-life. The fusion protein N-803 is an IL-15 superagonist complex that has > 20-fold longer half-life in vivo vs IL-15. This study characterized the pharmacokinetic (PK) profile, biological activity, and safety of N-803 after subcutaneous administration to healthy human volunteers. Methods: Volunteers were randomized 1:1 to receive 1 mg/mL or 2 mg/mL N-803. Each subject received 2 doses of N-803: 10 µg/kg followed 24 days later by 20 µg/kg. After each dose, PK and safety measures were assayed for 9 successive days. Primary endpoint was the PK profile of N-803; secondary was safety; and exploratory endpoints were cytokine levels, immune cell characterization, and immunogenicity. Results: N-803 resulted in no grade ≥3 or serious adverse events (AEs). Mild injection site reactions, chills, and pyrexia were the most common AEs. Serum N-803 concentrations peaked 10.3-15.4 hours after administration and declined with a half-life of 20.0-20.7 hours. Peak N-803 serum concentrations were dose-dependent, with a 1.5-fold increase in Cmax after administration of 20 µg/kg vs 10 µg/kg. In the peripheral blood, N-803 induced a transient decline, followed by a significant increase (3-fold) in NK cell number that persisted for ≥24 days. N-803 also caused a significant proliferation of NK (22-fold increase in Ki-67+ cells), CD8+ (27-fold) and CD4+ T (11-fold) cells; however, increased cell number occurred only in NK cells. N-803 administration also increased serum levels of interferon gamma, IL-10, and IL-6. One of 14 evaluable subjects had measureable anti-N-803 antibodies at the end-of-study visit. Conclusions: N-803 results in prolonged elevation of drug serum concentrations, contrasting with rapid clearance of recombinant human IL-15 (ie, half-life of ~20 vs < 1 hour). N-803 administration was well-tolerated in healthy volunteers, without evidence of adverse systemic inflammatory responses, and resulted in proliferation of NK cells and CD8+ T cells, as well as sustained increases in NK cell number. Findings in this study are consistent with published results from N-803 administration in treating liquid tumors and lung cancer. Our results demonstrate N-803 administration potentiates the proliferation and activity of lymphocytes with antitumor and antivirus properties, and suggest this investigational product holds promise in treatment of cancer as well as infectious disease such as HIV. Clinical trial information: NCT03381586 .
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Affiliation(s)
| | - Mark P Rubinstein
- Department of Surgery, Hollings Cancer Center, Medical University of South Carolina, Charleston, SC
| | - Caroline Mart
- Medical University of South Carolina, Charleston, SC
| | | | | | | | | | | | | | | | - Amy Rock
- ImmunityBio, Inc, Culver City, CA
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