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      Compassionate Use of Remdesivir for Patients with Severe Covid-19

      research-article
      , M.D., , M.D., Ph.D., , M.D., , M.D., , M.D., , M.D., , M.D., , M.D., , M.D., M.P.H., , M.D., Ph.D., , M.D., , M.D., , M.D., D.M.Sc., , M.D., , M.D., , D.O., , M.D., , M.D., , M.D., , M.D., , M.D., , M.D., , M.D., , M.D., , M.D., , M.D., , M.D., , M.D., Ph.D., , M.D., , M.D., , M.D.,   , M.D., , M.D., , M.D., Pharm.D., , M.D., , M.D., , M.D., , M.D., , Ph.D., , Ph.D., , Ph.D., , Ph.D., , M.P.H., , B.A., , M.S., , Ph.D., , M.D., , M.D., , B.A., , M.P.H., , M.D., Ph.D., , M.D., Ph.D., , M.D., , M.D. , , M.D., , M.D.
      The New England Journal of Medicine
      Massachusetts Medical Society
      Keyword part (code): 12Keyword part (keyword): Pulmonary/Critical CareKeyword part (code): 12_1Keyword part (keyword): Pulmonary/Critical Care General , 12, Pulmonary/Critical Care, Keyword part (code): 12_1Keyword part (keyword): Pulmonary/Critical Care General, 12_1, Pulmonary/Critical Care General, Keyword part (code): 18Keyword part (keyword): Infectious DiseaseKeyword part (code): 18_1Keyword part (keyword): Infectious Disease GeneralKeyword part (code): 18_6Keyword part (keyword): Viral InfectionsKeyword part (code): 18_9Keyword part (keyword): Global Health , 18, Infectious Disease, Keyword part (code): 18_1Keyword part (keyword): Infectious Disease GeneralKeyword part (code): 18_6Keyword part (keyword): Viral InfectionsKeyword part (code): 18_9Keyword part (keyword): Global Health , 18_1, Infectious Disease General, 18_6, Viral Infections, 18_9, Global Health

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          Abstract

          Background

          Remdesivir, a nucleotide analogue prodrug that inhibits viral RNA polymerases, has shown in vitro activity against SARS-CoV-2.

          Methods

          We provided remdesivir on a compassionate-use basis to patients hospitalized with Covid-19, the illness caused by infection with SARS-CoV-2. Patients were those with confirmed SARS-CoV-2 infection who had an oxygen saturation of 94% or less while they were breathing ambient air or who were receiving oxygen support. Patients received a 10-day course of remdesivir, consisting of 200 mg administered intravenously on day 1, followed by 100 mg daily for the remaining 9 days of treatment. This report is based on data from patients who received remdesivir during the period from January 25, 2020, through March 7, 2020, and have clinical data for at least 1 subsequent day.

          Results

          Of the 61 patients who received at least one dose of remdesivir, data from 8 could not be analyzed (including 7 patients with no post-treatment data and 1 with a dosing error). Of the 53 patients whose data were analyzed, 22 were in the United States, 22 in Europe or Canada, and 9 in Japan. At baseline, 30 patients (57%) were receiving mechanical ventilation and 4 (8%) were receiving extracorporeal membrane oxygenation. During a median follow-up of 18 days, 36 patients (68%) had an improvement in oxygen-support class, including 17 of 30 patients (57%) receiving mechanical ventilation who were extubated. A total of 25 patients (47%) were discharged, and 7 patients (13%) died; mortality was 18% (6 of 34) among patients receiving invasive ventilation and 5% (1 of 19) among those not receiving invasive ventilation.

          Conclusions

          In this cohort of patients hospitalized for severe Covid-19 who were treated with compassionate-use remdesivir, clinical improvement was observed in 36 of 53 patients (68%). Measurement of efficacy will require ongoing randomized, placebo-controlled trials of remdesivir therapy. (Funded by Gilead Sciences.)

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          Most cited references23

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          Clinical course and risk factors for mortality of adult inpatients with COVID-19 in Wuhan, China: a retrospective cohort study

          Summary Background Since December, 2019, Wuhan, China, has experienced an outbreak of coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Epidemiological and clinical characteristics of patients with COVID-19 have been reported but risk factors for mortality and a detailed clinical course of illness, including viral shedding, have not been well described. Methods In this retrospective, multicentre cohort study, we included all adult inpatients (≥18 years old) with laboratory-confirmed COVID-19 from Jinyintan Hospital and Wuhan Pulmonary Hospital (Wuhan, China) who had been discharged or had died by Jan 31, 2020. Demographic, clinical, treatment, and laboratory data, including serial samples for viral RNA detection, were extracted from electronic medical records and compared between survivors and non-survivors. We used univariable and multivariable logistic regression methods to explore the risk factors associated with in-hospital death. Findings 191 patients (135 from Jinyintan Hospital and 56 from Wuhan Pulmonary Hospital) were included in this study, of whom 137 were discharged and 54 died in hospital. 91 (48%) patients had a comorbidity, with hypertension being the most common (58 [30%] patients), followed by diabetes (36 [19%] patients) and coronary heart disease (15 [8%] patients). Multivariable regression showed increasing odds of in-hospital death associated with older age (odds ratio 1·10, 95% CI 1·03–1·17, per year increase; p=0·0043), higher Sequential Organ Failure Assessment (SOFA) score (5·65, 2·61–12·23; p<0·0001), and d-dimer greater than 1 μg/mL (18·42, 2·64–128·55; p=0·0033) on admission. Median duration of viral shedding was 20·0 days (IQR 17·0–24·0) in survivors, but SARS-CoV-2 was detectable until death in non-survivors. The longest observed duration of viral shedding in survivors was 37 days. Interpretation The potential risk factors of older age, high SOFA score, and d-dimer greater than 1 μg/mL could help clinicians to identify patients with poor prognosis at an early stage. Prolonged viral shedding provides the rationale for a strategy of isolation of infected patients and optimal antiviral interventions in the future. Funding Chinese Academy of Medical Sciences Innovation Fund for Medical Sciences; National Science Grant for Distinguished Young Scholars; National Key Research and Development Program of China; The Beijing Science and Technology Project; and Major Projects of National Science and Technology on New Drug Creation and Development.
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            Clinical Characteristics of 138 Hospitalized Patients With 2019 Novel Coronavirus–Infected Pneumonia in Wuhan, China

            In December 2019, novel coronavirus (2019-nCoV)-infected pneumonia (NCIP) occurred in Wuhan, China. The number of cases has increased rapidly but information on the clinical characteristics of affected patients is limited.
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              Characteristics of and Important Lessons From the Coronavirus Disease 2019 (COVID-19) Outbreak in China: Summary of a Report of 72 314 Cases From the Chinese Center for Disease Control and Prevention

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                Author and article information

                Journal
                N Engl J Med
                N. Engl. J. Med
                nejm
                The New England Journal of Medicine
                Massachusetts Medical Society
                0028-4793
                1533-4406
                10 April 2020
                : NEJMoa2007016
                Affiliations
                From Cedars–Sinai Medical Center, Los Angeles (J.G.), El Camino Hospital, Mountain View (D.S., D. Chelliah), Sutter Santa Rosa Regional Hospital, Santa Rosa (G.G.), Regional Medical Center (A.S., J.R.) and Good Samaritan Hospital (S.M.), San Jose, John Muir Health, Walnut Creek (J.B.), UC Davis Health, Sacramento (S.H.C.), NorthBay Medical Center, Fairfield (S.I.), and Gilead Sciences, Foster City (A.O.O., A.D., Y.Z., L.Z., A. Chokkalingam, E.E., L. Telep, L. Timbs, I.H., S.S., H.C., S.K.T., L.W., P.D., R.M., A.G., R.P.M., D.M.B.) — all in California; the National Center for Global Health and Medicine, Tokyo (N.O.), Tokyo Bay Urayasu Ichikawa Medical Center, Urayasu City (R.O.), Hiratsuka City Hospital, Hiratsuka (K.Y.), Yokohama City University Hospital, Yokohama (H.K.), Gunma University Hospital, Gunma (T.M.), and Tosei General Hospital, Seto (Y.M.) — all in Japan; Providence Regional Medical Center Everett, Everett (G.D.), and University of Washington Medical Center–Northwest (M.L.G.) and Virginia Mason Medical Center (S. Chihara), Seattle — all in Washington; Fondazione IRCCS Policlinico San Matteo, Pavia (E.A.), IRCCS, San Raffaele Scientific Institute (A. Castagna) and Azienda Socio Sanitaria Territoriale Spedali (ASST) Santi Paolo e Carlo, Department of Health Services, University of Milan (A.D.M.), Milan, National Institute for Infectious Diseases, IRCCS, L. Spallanzani, Rome (E.N.), Università degli Study of Brescia, ASST Civili di Brescia, Brescia (E.Q.-R.), San Gerardo Hospital, ASST Monza, University of Milan–Bicocca, Monza (G.L.), and Azienda Unite Sanitarie Locali–IRCCS, Reggio Emilia (M.M.) — all in Italy; Universitätsklinikum Düsseldorf, Düsseldorf, Germany (T. Feldt); Université de Paris, Infection, Antimicrobiens, Modélisation, Evolution (IAME), INSERM, and Assistance Publique–Hôpitaux de Paris, Department of Infectious Diseases, Bichat Hospital, Paris (F.-X.L.), Centre Hospitalier Régional et Universitaire de Brest–La Cavale Blanche, Brest (E.L.), and Division of Infectious Diseases and Tropical Medicine, University Hospital of Bordeaux, Bordeaux (D.N.) — all in France; St. Alexius Medical Center, Hoffman Estates, IL (S.A.); Mackenzie Health, Richmond Hill, ON, Canada (D. Chen); Columbia University Irving Medical Center, New York (J.C.); Hospital Universitario La Paz–Carlos III, Instituto de Investigación Hospital Universitario La Paz, Madrid (M.M.-R.); Bernhoven Hospital, Uden, the Netherlands (E.V.); Kaiser Franz Josef Hospital, Vienna (A.Z.); the U.S. Public Health Service Commissioned Corps, Washington, DC (R.C.); and Miriam Hospital, Providence, RI (T. Flanigan).
                Author notes
                Address reprint requests to Dr. Brainard at Gilead Sciences, 333 Lakeside Dr., Foster City, CA 94404, or at diana.brainard@ 123456gilead.com .
                Author information
                http://orcid.org/0000-0002-5606-8712
                http://orcid.org/0000-0002-6066-2853
                Article
                NJ202004103820001
                10.1056/NEJMoa2007016
                7169476
                32275812
                81ec52aa-4183-465b-8f3b-1c966f3a68c6
                Copyright © 2020 Massachusetts Medical Society. All rights reserved.

                This article is made available via the PMC Open Access Subset for unrestricted re-use, except commercial resale, and analyses in any form or by any means with acknowledgment of the original source. These permissions are granted for the duration of the Covid-19 pandemic or until revoked in writing. Upon expiration of these permissions, PMC is granted a license to make this article available via PMC and Europe PMC, subject to existing copyright protections.

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                2020
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