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Papadopoulou A, Karavalakis G, Papadopoulou E, Xochelli A, Bousiou Z, Vogiatzoglou A, Papayanni PG, Georgakopoulou A, Giannaki M, Stavridou F, Vallianou I, Kammenou M, Varsamoudi E, Papadimitriou V, Giannaki C, Sileli M, Stergiouda Z, Stefanou G, Kourlaba G, Gounelas G, Triantafyllidou M, Siotou E, Karaglani A, Zotou E, Chatzika G, Boukla A, Papalexandri A, Koutra MG, Apostolou D, Pitsiou G, Morfesis P, Doumas M, Karampatakis T, Kapravelos N, Bitzani M, Theodorakopoulou M, Serasli E, Georgolopoulos G, Sakellari I, Fylaktou A, Tryfon S, Anagnostopoulos A, Yannaki E. SARS-CoV-2-specific T cell therapy for severe COVID-19: a randomized phase 1/2 trial. Nat Med 2023; 29:2019-2029. [PMID: 37460756 DOI: 10.1038/s41591-023-02480-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 06/28/2023] [Indexed: 07/22/2023]
Abstract
Despite advances, few therapeutics have shown efficacy in severe coronavirus disease 2019 (COVID-19). In a different context, virus-specific T cells have proven safe and effective. We conducted a randomized (2:1), open-label, phase 1/2 trial to evaluate the safety and efficacy of off-the-shelf, partially human leukocyte antigen (HLA)-matched, convalescent donor-derived severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-specific T cells (CoV-2-STs) in combination with standard of care (SoC) in patients with severe COVID-19 compared to SoC during Delta variant predominance. After a dose-escalated phase 1 safety study, 90 participants were randomized to receive CoV-2-ST+SoC (n = 60) or SoC only (n = 30). The co-primary objectives of the study were the composite of time to recovery and 30-d recovery rate and the in vivo expansion of CoV-2-STs in patients receiving CoV-2-ST+SoC over SoC. The key secondary objective was survival on day 60. CoV-2-ST+SoC treatment was safe and well tolerated. The study met the primary composite endpoint (CoV-2-ST+SoC versus SoC: recovery rate 65% versus 38%, P = 0.017; median recovery time 11 d versus not reached, P = 0.052, respectively; rate ratio for recovery 1.71 (95% confidence interval 1.03-2.83, P = 0.036)) and the co-primary objective of significant CoV-2-ST expansion compared to SοC (CoV-2-ST+SoC versus SoC, P = 0.047). Overall, in hospitalized patients with severe COVID-19, adoptive immunotherapy with CoV-2-STs was feasible and safe. Larger trials are needed to strengthen the preliminary evidence of clinical benefit in severe COVID-19. EudraCT identifier: 2021-001022-22 .
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Affiliation(s)
- Anastasia Papadopoulou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - George Karavalakis
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Efthymia Papadopoulou
- Department of Respiratory Medicine, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Aliki Xochelli
- Department of Immunology, National Peripheral Histocompatibility Center, Hippokration General Hospital, Thessaloniki, Greece
| | - Zoi Bousiou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | | | - Penelope-Georgia Papayanni
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
- Department of Genetics, Development and Molecular Biology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Aphrodite Georgakopoulou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
- Department of Genetics, Development and Molecular Biology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Maria Giannaki
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Fani Stavridou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Ioanna Vallianou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Maria Kammenou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Evangelia Varsamoudi
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Vasiliki Papadimitriou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Chrysavgi Giannaki
- 'A' Intensive Care Unit, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Maria Sileli
- 'B' Intensive Care Unit, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Zoi Stergiouda
- Department of Anesthesiology, George Papanikolaou Hospital, Thessaloniki, Greece
| | | | - Georgia Kourlaba
- Department of Nursing, University of Peloponnese, Tripolis, Greece
| | | | - Maria Triantafyllidou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Eleni Siotou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | | | - Eleni Zotou
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
- Department of Genetics, Development and Molecular Biology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgia Chatzika
- Department of Immunology, National Peripheral Histocompatibility Center, Hippokration General Hospital, Thessaloniki, Greece
| | - Anna Boukla
- Department of Immunology, National Peripheral Histocompatibility Center, Hippokration General Hospital, Thessaloniki, Greece
| | - Apostolia Papalexandri
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Maria-Georgia Koutra
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Dimitra Apostolou
- Department of Respiratory Failure, George Papanikolaou Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgia Pitsiou
- Department of Respiratory Failure, George Papanikolaou Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Petros Morfesis
- 1st Department of Internal Medicine, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Michalis Doumas
- 2nd Propedeutic Department of Internal Medicine, Hippokrateio Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | | | - Militsa Bitzani
- 'A' Intensive Care Unit, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Maria Theodorakopoulou
- National and Kapodistrian University of Athens, Evaggelismos General Hospital, Athens, Greece
| | - Eva Serasli
- Department of Respiratory Medicine, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Grigorios Georgolopoulos
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Ioanna Sakellari
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Asimina Fylaktou
- Department of Immunology, National Peripheral Histocompatibility Center, Hippokration General Hospital, Thessaloniki, Greece
| | - Stavros Tryfon
- Department of Respiratory Medicine, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Achilles Anagnostopoulos
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece
| | - Evangelia Yannaki
- Hematopoietic Cell Transplantation Unit, Department of Hematology Gene and Cell Therapy Center, George Papanikolaou Hospital, Thessaloniki, Greece.
- Department of Medicine, University of Washington, Seattle, WA, USA.
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Papadopoulou A, Karavalakis G, Papadopoulou E, Xochelli A, Bousiou Z, Vogiatzoglou A, Papayanni P, Georgakopoulou A, Giannaki M, Stavridou F, Vallianou I, Kammenou M, Varsamoudi E, Papadimitriou V, Giannaki C, Sileli M, Stergiouda Z, Stefanou G, Kourlaba G, Triantafyllidou M, Siotou E, Karaglani A, Zotou E, Chatzika G, Boukla A, Apostolou D, Pitsiou G, Morfesis P, Bartzoudis D, Imprialos K, Karampatakis T, Kapravelos N, Bitzani M, Theodorakopoulou M, Serasli E, Sakellari I, Fylaktou A, Tryfon S, Anagnostopoulos A, Yannaki E. Immunotherapy: SAFETY AND EFFICACY OF SARS-COV-2-SPECIFIC T CELLS AS ADOPTIVE IMMUNOTHERAPY FOR HIGH-RISK COVID-19 PATIENTS: A PHASE I/II, RANDOMIZED CLINICAL TRIAL. Cytotherapy 2022. [PMCID: PMC9035757 DOI: 10.1016/s1465-3249(22)00147-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Constantinou V, Papayanni PG, Mallouri D, Batsis I, Bouinta A, Papadopoulou D, Papadimitriou V, Kammenou M, Pantelidou D, Sotiropoulos D, Sakellari I, Anagnostopoulos A, Yannaki E. Case study of betibeglogene autotemcel gene therapy in an adult Greek patient with transfusion-dependent β-thalassaemia of a severe genotype. Br J Haematol 2021; 196:1401-1404. [PMID: 34957544 DOI: 10.1111/bjh.17965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 11/08/2021] [Indexed: 01/19/2023]
Affiliation(s)
- Varnavas Constantinou
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Penelope-Georgia Papayanni
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Despina Mallouri
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Ioannis Batsis
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Asimina Bouinta
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Despoina Papadopoulou
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Vasiliki Papadimitriou
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Maria Kammenou
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | | | - Damianos Sotiropoulos
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Ioanna Sakellari
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Achilles Anagnostopoulos
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
| | - Evangelia Yannaki
- Gene and Cell Therapy Center of the Hematology Department/Hematopoietic Cell Transplantation Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
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