Favipiravir at high doses has potent antiviral activity in SARS-CoV-2−infected hamsters, whereas hydroxychloroquine lacks activity
-
- Suzanne J. F. Kaptein
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Sofie Jacobs
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Lana Langendries
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Laura Seldeslachts
- Biomedical MRI and Molecular Small Animal Imaging Centre, Department of Imaging and Pathology, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Sebastiaan ter Horst
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Laurens Liesenborghs
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Bart Hens
- Drug Delivery & Disposition, Department of Pharmaceutical and Pharmacological Sciences, Katholieke Universiteit Leuven, 3000 Leuven, Belgium;
-
- Valentijn Vergote
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Elisabeth Heylen
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Karine Barthelemy
- Unité des Virus Emergents, Aix Marseille University, Institut de Recherche pour le Développement (IRD) 190, Institut National de la Santé et de la Recherche Médicale (INSERM) 1207, 13005 Marseille, France;
-
- Elke Maas
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Carolien De Keyzer
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Lindsey Bervoets
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Jasper Rymenants
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Tina Van Buyten
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Xin Zhang
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Rana Abdelnabi
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Juanita Pang
- UCL Great Ormond Street Institute of Child Health, University College London, WC1N 1EH London, United Kingdom;
-
- Rachel Williams
- UCL Great Ormond Street Institute of Child Health, University College London, WC1N 1EH London, United Kingdom;
-
- Hendrik Jan Thibaut
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Kai Dallmeier
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Robbert Boudewijns
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Jens Wouters
- Molecular Small Animal Imaging Centre, Department of Imaging and Pathology, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Patrick Augustijns
- Drug Delivery & Disposition, Department of Pharmaceutical and Pharmacological Sciences, Katholieke Universiteit Leuven, 3000 Leuven, Belgium;
-
- Nick Verougstraete
- Department of Laboratory Medicine, Ghent University Hospital, 9000 Ghent, Belgium;
-
- Christopher Cawthorne
- Nuclear Medicine and Molecular Imaging, Department of Imaging and Pathology, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Judith Breuer
- UCL Great Ormond Street Institute of Child Health, University College London, WC1N 1EH London, United Kingdom;
-
- Caroline Solas
- Assistance Publique–Hôpitaux de Marseille, Aix-Marseille University, Unité des Virus Emergents, Institut de Recherche pour le Développement (IRD) 190, Institut National de la Santé et de la Recherche Médicale (INSERM) 1207, Laboratoire de Pharmacocinétique et Toxicologie, 13005 Marseille, France;
-
- Birgit Weynand
- Translational Cell and Tissue Research, Department of Imaging and Pathology, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Pieter Annaert
- Drug Delivery & Disposition, Department of Pharmaceutical and Pharmacological Sciences, Katholieke Universiteit Leuven, 3000 Leuven, Belgium;
-
- Isabel Spriet
- Pharmacy Department, University Hospitals Leuven, 3000 Leuven, Belgium;
-
- Greetje Vande Velde
- Biomedical MRI and Molecular Small Animal Imaging Centre, Department of Imaging and Pathology, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Johan Neyts
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Joana Rocha-Pereira
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
-
- Leen Delang
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, B-3000 Leuven, Belgium;
書誌事項
- 公開日
- 2020-10-09
- 権利情報
-
- https://creativecommons.org/licenses/by/4.0/
- DOI
-
- 10.1073/pnas.2014441117
- 公開者
- Proceedings of the National Academy of Sciences
この論文をさがす
説明
<jats:title>Significance</jats:title><jats:p>The previous lack of consensus around the use of hydroxychloroquine for COVID-19 patients underlines the need to thoroughly assess the in vivo efficacy of drugs against SARS-CoV-2. Small animal infection models, such as the hamster model, have a pivotal place herein. We here show in vivo preclinical results with favipiravir which indicate that antiviral efficacy against SARS-CoV-2 might only be achieved with a very high dose. Hydroxychloroquine, on the other hand, completely lacks antiviral activity, thus providing no scientific basis for its further use in COVID-19 patients. With this study on two key antiviral candidates, we establish the baseline for SARS-CoV-2 antiviral treatment, which will allow us to identify superior antiviral candidates in the near future.</jats:p>
収録刊行物
-
- Proceedings of the National Academy of Sciences
-
Proceedings of the National Academy of Sciences 117 (43), 26955-26965, 2020-10-09
Proceedings of the National Academy of Sciences

