Phase III Double-blind, Placebo-controlled Study of AZD7442 for Post- Exposure Prophylaxis of COVID-19 in Adults - Condition: COVID-19
Interventions: Drug: AZD7442; Drug: Placebo
Sponsors: AstraZeneca; QuintilesIMS
Not yet recruiting
Phase III Double-blind, Placebo-controlled Study of AZD7442 for Pre-exposure Prophylaxis of COVID-19 in Adult. - Condition: COVID-19
Interventions: Drug: AZD7442; Drug: Placebo
Sponsors: AstraZeneca; QuintilesIMS
Not yet recruiting
Ultramicronized Palmitoylethanolamide (PEA) Treatment in Hospitalized Participants With COVID-19 - Condition: COVID-19
Interventions: Drug: FSD201; Drug: Placebo
Sponsor: FSD Pharma, Inc.
Not yet recruiting
Hyperimmune Plasma for Patients With COVID-19 - Condition: Covid19
Intervention: Other: treated with hyperimmune plasma
Sponsor: ANNA FALANGA
Recruiting
Intravenous Infusion of CAP-1002 in Patients With COVID-19 - Condition: Covid19
Interventions: Biological: CAP-1002; Biological: Placebo
Sponsor: Capricor Inc.
Recruiting
Clarithromycin Versus Azithromycin in Treatment of Mild COVID-19 Infection - Condition: Covid19
Interventions: Drug: Clarithromycin 500mg; Drug: Azithromycin; Drug: Placebo
Sponsor: South Valley University
Completed
Efficacy of Probiotics in Reducing Symptoms of COVID-19 - Condition: COVID-19
Interventions: Dietary Supplement: Probiotics (2 strains 10x10^9 UFC); Dietary Supplement: Placebo (potato starch and magnesium stearate)
Sponsors: Centre de recherche du Centre hospitalier universitaire de Sherbrooke; Lallemand Health Solutions
Not yet recruiting
Study of ZnAg Liquid Solution to Treat COVID-19 Symptomatic Participants - Condition: Covid19
Interventions: Drug: CNM-ZnAg; Drug: Placebo
Sponsors: Clene Nanomedicine; ICL Pharma; Azidus Brazil
Not yet recruiting
Efficacy and Safety of Two Hyperimmune Equine Anti Sars-CoV-2 in COVID-19 Patients - Condition: Covid19
Intervention: Biological: Administration of Equine immunoglobulin anti SARS-CoV-2
Sponsors: Caja Costarricense de Seguro Social; Universidad de Costa Rica; Ministry of Health Costa Rica
Recruiting
Mesenchymal Stem Cells in Patients Diagnosed With COVID-19 - Condition: Covid19
Interventions: Biological: MSC; Drug: Control
Sponsors: Hospital Reg. Lic. Adolfo Lopez Mateos; Instituto de Terapia Celular: ITC
Recruiting
Safety and Immunogenicity of COVI-VAC, a Live Attenuated Vaccine Against COVID-19 - Condition: COVID-19
Interventions: Biological: COVI-VAC; Other: Placebo
Sponsor: Codagenix, Inc
Not yet recruiting
Diagnostic Performance Evaluation of a Novel SARS-CoV-2 (COVID-19) Antigen Detection Test - Conditions: Covid19; SARS-CoV-2 Infection
Interventions: Diagnostic Test: RT-qPCR test; Diagnostic Test: COVID-VIRO® test
Sponsor: Centre Hospitalier Régional d’Orléans
Recruiting
plasmApuane CoV-2 : Efficacy and Safety of Immune Covid-19 Plasma in Covid-19 Pneumonia in Non ITU Patients - Condition: Covid-19 Pneumonia
Intervention: Biological: immune plasma
Sponsor: Azienda USL Toscana Nord Ovest
Recruiting
Evaluation of the Efficacy of Xylitol Nasal Spray Against SARS-CoV-2 - Condition: Covid19
Intervention: Drug: Nasal Spray
Sponsors: Larkin Community Hospital; Ferrer Medical Innovations; Xlear
Recruiting
Use Acetyl L-Carnitine in Patients With Covid-19 Pneumonia - Condition: Covid19
Intervention: Dietary Supplement: Acetyl L-Carnitine
Sponsor: Azienda Ospedaliera Universitaria Policlinico Paolo Giaccone Palermo
Not yet recruiting
Human coronavirus dependency on host heat shock protein 90 reveals an antiviral target - Rapid accumulation of viral proteins in host cells render viruses highly dependent on cellular chaperones including heat shock protein 90 (Hsp90). Three highly pathogenic human coronaviruses, including MERS-CoV, SARS-CoV and SARS-CoV-2, have emerged in the past 2 decades. However, there is no approved antiviral agent against these coronaviruses. We inspected the role of Hsp90 for coronavirus propagation. First, an Hsp90 inhibitor, 17-AAG, significantly suppressed MERS-CoV propagation in cell…
COVID-19 Outbreak: Pathogenesis, Current Therapies, and Potentials for Future Management - At the end of 2019, a novel coronavirus (CoV) was found at the seafood market of Hubei province in Wuhan, China, and this virus was officially named coronavirus diseases 2019 (COVID-19) by World Health Organization (WHO). COVID-19 is mainly characterized by severe acute respiratory syndrome coronavirus-2 (SARS-CoV2) and creates public health concerns as well as significant threats to the economy around the world. Unfortunately, the pathogenesis of COVID-19 is unclear and there is no effective…
Engineered trimeric ACE2 binds viral spike protein and locks it in “Three-up” conformation to potently inhibit SARS-CoV-2 infection - No abstract
Pharmacophore modelling of vanillin derivatives, favipiravir, chloroquine, hydroxychloroquine, monolaurin and tetrodotoxin as M(Pro) inhibitors of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) - OBJECTIVES: The aim of this study was to use Ligand-based pharmacophore modelling approach for four established antiviral drugs, namely remdesivir, lopinavir, ritonavir and hydroxychloroquine for COVID-19 inhibitors as training sets. In this study Twenty vanillin derivatives together with monolaurin and tetrodotoxin were used as test sets to evaluate as potential SARS-CoV-2 inhibitors. The Structure-based pharmacophore modelling approach was also performed using 5RE6, 5REX and 5RFZ in order to…
Camostat Mesylate against SARS-CoV-2 and COVID-19 - Rationale, Dosing and Safety - The coronavirus responsible for COVID-19, SARS-CoV-2, utilizes a viral membrane spike protein for host cell entry. For the virus to engage in host-membrane-fusion, SARS-CoV-2 utilizes the human transmembrane surface protease, TMPRSS2, to cleave and activate the spike protein. Camostat mesylate, an orally available well-known serine protease inhibitor, is a potent inhibitor of TMPRSS2 and has been hypothesized as a potential antiviral drug against COVID-19. In vitro human cell and animal studies…
Favipiravir and COVID-19: A Simplified Summary - A recent outbreak of coronavirus disease 2019 (COVID-19) caused by the novel coronavirus designated as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) started in Wuhan, China, at the end of 2019 and then spread rapidly all over the world. However, there are no specific antiviral therapies for COVID-19, using the agents which approved or in development for other viral infections is one of the potentially quickest ways to find treatment for this new viral infection. Favipiravir is an…
Molecular basis for drug repurposing to study the interface of the S protein in SARS-CoV-2 and human ACE2 through docking, characterization, and molecular dynamics for natural drug candidates - A novel coronavirus (SARS-CoV-2) identified in Wuhan state of China in 2019 is the causative agent of deadly disease COVID-19. It has spread across the globe (more than 210 countries) within a short period. Coronaviruses pose serious health threats to both humans and animals. A recent publication reported an experimental 3D complex structure of the S protein of SARS-CoV-2 showed that the ectodomain of the SARS-CoV-2 S protein binds to the peptidase domain (PD) of human ACE2 with a dissociation…
Computational Hot-Spot Analysis of the SARS-CoV-2 Receptor Binding Domain / ACE2 Complex - Infection and replication of SARS CoV-2 (the virus that causes COVID-19) requires entryto the interior of host cells. In humans, a Protein-Protein Interaction (PPI) between theSARS CoV-2 Receptor-Binding Domain (RBD) and the extracellular peptidase domain ofACE2, on the surface of cells in the lower respiratory tract, is an initial step in the entrypathway. Inhibition of the SARS CoV-2 RBD / ACE2 PPI is currently being evaluated asa target for therapeutic and/or prophylactic intervention….
The other possible mechanism of the benefits of RAAS inhibition in the athogenesis of COVID-19 - No abstract
Structure of nonstructural protein 1 from SARS-CoV-2 - The periodic emergence of novel coronaviruses (CoVs) represents an ongoing public health concern with significant health and financial burden worldwide. The most recent occurrence originated in the city of Wuhan, China where a novel coronavirus (SARS-CoV-2) emerged causing severe respiratory illness and pneumonia. The continual emergence of novel coronaviruses underscores the importance of developing effective vaccines as well as novel therapeutic options that target either viral functions or…
Eculizumab as an emergency treatment for adult patients with severe COVID-19 in the intensive care unit: A proof-of-concept study - BACKGROUND: Complement pathway inhibition may provide benefit for severe acute respiratory illnesses caused by viral infections such as COVID-19. We present results from a nonrandomized proof-of-concept study of complement C5 inhibitor eculizumab for treatment of severe COVID-19.
Adaptive Evolution of Peptide Inhibitors for Mutating SARS-CoV-2 - The SARS-CoV-2 virus is currently causing a worldwide pandemic with dramatic societal consequences for the humankind. In the past decades, disease outbreaks due to such zoonotic pathogens have appeared with an accelerated rate, which calls for an urgent development of adaptive (smart) therapeutics. Here, a computational strategy is developed to adaptively evolve peptides that could selectively inhibit mutating S protein receptor binding domains (RBDs) of different SARS-CoV-2 viral strains from…
Early Effects of the COVID-19 Pandemic on Physical Activity Locations and Behaviors in Adults Living in the United States - COVID-19 restrictions and social-distancing may inhibit adults from attaining recommended levels of physical activity. This study examined early impact of COVID-19 pandemic on physical activity in adults during the first two months of restrictions in the U.S. and how physical activity locations were associated with physical activity levels during this period. Adults (N = 268) completed an online survey between April 10-May 25, 2020. Participants reported minutes of vigorous, moderate, and…
Biomimetic Human Disease Model of SARS-CoV-2 Induced Lung Injury and Immune Responses on Organ Chip System - Coronavirus disease 2019 (COVID-19) is a global pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The models that can accurately resemble human-relevant responses to viral infection are lacking. Here, we create a biomimetic human disease model on chip that allows to recapitulate lung injury and immune responses induced by SARS-CoV-2 in vitro at organ level. This human alveolar chip reproduced the key features of alveolar-capillary barrier by co-culture of human…
Solar heating to inactivate thermal-sensitive pathogenic microorganisms in vehicles: application to COVID-19 - Disinfection is a common practice to inhibit pathogens, yet success is limited by microbial adaptation and our poor knowledge of viral transmission, notably in the current COVID-19 pandemic. There is a need for alternative disinfection strategies and techniques that are adapted to the actual behavior of humans living in densely populated mega-cities. Here, high public circulation in shared passenger vehicles such as taxis, buses and personal cars represents a major risk of viral transmission due…
SARS-CoV-2 예방을 위한 mRNA기반 항원보강제 혼합물 합성 방법 - 본 발명은 SARS-CoV-2(코로나 바이러스) 예방을 위한 mRNA 항원보강제에 관한 것으로 코로나 바이러스에 대한 백신으로서 상기의 항원에 대한 예방을 목적으로 하고 있다. 아이디어에는 보강제에 해당하는 완전프로인트항원보강제(CFA)와 불완전프로인트항원보강제(IFA), 번역과 안정성의 최적화가 된 mRNA, mRNA 운반체, 양이온성 지질 나노입자(lipid nanoparticles)로 구성되며 기존의 백신에 비해 효율성과 안정성의 측면에서 더 향상된 효과를 가지고 있다.
Methods for treating Arenaviridae and Coronaviridae virus infections - Provided are methods for treating Arenaviridae and Coronaviridae virus infections by administering nucleosides and prodrugs thereof, of Formula I:
wherein the ’ position of the nucleoside sugar is substituted. The compounds, compositions, and methods provided are particularly useful for the treatment of Lassa virus and Junin virus infections.
Atemschutz-Baukastensystem, das aufweist:
Vorrichtung zur Übergabe von mit Krankheitserregern kontaminierten Gegenständen oder Erzeugnissen nach einer Dekontamination, umfassend eine Einrichtung zur Dekontamination der mit Krankheitserregern kontaminierten Gegenstände oder Erzeugnisse mit mindestens einer UV-Strahlungsquelle (24), eine Durchzugseinrichtung mit Ein- und/oder Ausgabebereichen für die kontaminierten bzw. dekontaminierten Gegenstände oder Erzeugnisse, dadurch gekennzeichnet, dass die Durchzugseinrichtung im Eingang bzw. im Ausgang zum Ein- und/oder Ausgabebereich angeordnete sich paarweise gegenüberliegende Walzen (17) und Räder (4) umfasst, die zum Einzug bzw. zur Ausgabe der kontaminierten bzw. dekontaminierten Gegenstände oder Erzeugnisse vorgesehen sind, wobei die Walzen (17) und die Räder (4) durch im Ein- und/oder Ausgabebereich angeordnete Sensoren (23) und einer elektronische Kontrolleinheit (27) in Bewegung bringbar sind, wobei die Gegenstände oder Erzeugnisse in den Bereich der Einrichtung zur Dekontamination förderbar sind, der zwischen den paarweise angeordneten Walzen (17) und Rädern (4) vorgesehen ist, welcher sich gegenüberliegende Platten (25) aus Quarzglas oder einem UV-transparenten Polymermaterial, wie Graphen oder Kunstglas umfasst, über bzw. unter welchen die UV-Strahlungsquelle (24) angeordnet ist, welche als UVC-LED-Leiste und/oder Modul mit mindestens einer LED-Lampe ausgebildet ist.
제2형 중증급성호흡기증후군 코로나바이러스 감염 질환의 예방 또는 치료용 조성물 - 본 발명은 화학식 1로 표시되는 화합물, 또는 이의 약학적으로 허용가능한 염을 유효성분으로 포함하는 제2형 중증급성호흡기증후군 코로나바이러스 감염 질환 예방 또는 치료용 약학적 조성물을 제공한다. [화학식 1] .
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135新型冠状病毒中和性抗体滴度检测ELISA试剂盒 - 本发明提供一种新型冠状病毒中和性抗体滴度检测ELISA试剂盒，其中包括：包被有生物素‑链霉亲和素标记的人ACE2蛋白的酶标板、辣根过氧化酶标记的新型冠状病毒RBD蛋白、新型冠状病毒中和性抗体阳性对照、包被液、洗涤液、稀释液、封闭液、显色液和终止液等。该试剂盒具有成本低，操作简单，高灵敏度、高特异性、高准确度的特点，可用于新型冠状病毒中和抗体的批量、快速检测。
Zahnbürstenaufsatz, elektrische Versorgungseinheit einer elektrischen Zahnbürste, elektrische Zahnbürste mit einem Zahnbürstenaufsatz, Zahnbürste sowie Testaufsatz für eine elektrische Zahnbürste -
Zahnbürstenaufsatz für eine elektrische Zahnbürste (20) umfassend einen Koppelabschnitt (2), über den der Zahnbürstenaufsatz (1) mit einer elektrischen Versorgungseinheit (10) der elektrischen Zahnbürste (20) verbindbar ist und einen Bürstenabschnitt (3), der zur Reinigung der Zähne ausgebildete Reinigungsmittel (3.1) aufweist, dadurch gekennzeichnet, dass an dem Zahnbürstenaufsatz (1) eine Sensoreinheit (4) vorgesehen ist, die dazu ausgebildet ist, selektiv das Vorhandensein eines Virus oder eines Antigen im Speichel eines Nutzers des Zahnbürstenaufsatzes (1) durch Messen zumindest eines virusspezifischen Parameters zu bestimmen.
Hygiene-Mundstückelement (100), aufweisend einen ersten Endabschnitt (103), welcher ausgebildet ist zur Verbindung mit einem Griff-Mundstückelement (200) einer Wasserpfeife (400) und aufweisend einen zweiten Endabschnitt (104), welcher als mundseitiges, freies Ende ausgebildet ist, wobei das Hygiene-Mundstückelement (100) ein erstes Filterelement (101) aufweist, wobei das erste Filterelement (101) wenigstens ein adsorbierendes Material umfasst und/oder wobei das Hygiene-Mundstückelement (100) ein zweites Filterelement (102) aufweist, wobei das zweite Filterelement (102) Metalloxid und/oder elektrostatisch geladene Fasern umfasst.
알츠하이머병 혹은 뇌졸중의 뉴로인플라마섬의 치료제로서 디디에스 혹은 그 유도체 - 목표 / 배경 :이 연구는 신경-정신과 증상을 측면과 구별하기 위해 2018 ‘NIA-AA 연구 프레임 워크’에 따라 뉴로인플라마섬 경쟁자로서 4, 4’- 디아미노디 페닐설폰(DDS, 디디에스)으로 치료받은 알츠하이머병(AD) 환자를 조사했습니다. 방법 : 서울 연구에서는 AD 진단 기준에 따라 2005 년 1 월부터 2020 년 6 월까지 보관된 소록도 국립병원 EDI 데이터베이스의 AD와 항AD약물(AAD)의 효과를 분석하여 ICD-9와 10 개의 코드를 이용하여 검색 하였습니다. 새로운 바이오마커 (D)를 사용하여 AAD로 인한 AD 증상과 신경정신병적 증상을 관리하여 수치 임상 병기를 분류했습니다. 우리는 서울 연구에서 뉴로인플라마섬 경쟁자로서 뇌경색 및 DDS 관련 사례를 보고합니다. 결과 : DDS는 DDS를 처방했거나 처방하지 않은 사람들과 AD의 비율을 비교할 때 뉴로인플라마섬 경쟁자였습니다. (D)를 도입함으로써, AD의 진행은 NCS 병기 결정을 통해 모니터링 하였습니다. AAD 또는 신경병리 증상을 구별하고 DDS로 치료했습니다. AD는 AAD에 의해 악화될 수 있고 DDS에 의해 경미한 인지 장애로 회복될 수 있습니다. 우리는 서울 연구에서 뇌경색이 발생하기 전과 후에 뉴로인플라마섬 경쟁자로서 DDS가 어떤 역할을 하는지를 임상적으로 확인했습니다. 결론 : DDS는 RBS 분할에 의한 정규/비정규적 우비퀴틴화, NLRP3 inflammasome 형성, Higgins의 캐스케이드 및 철이 풍부한 강자성 나노 입자를 차단하는 역할을 합니다. 바이오마커 (D)를 통하여 DDS로 AD를 예방하고 치료할 수 있습니다. AD에 대한 예방 및 치료 방법으로 뉴로인플라마섬을 치료하는 것을 수치 임상 병기(NCS, Numeric clinical staging)를 통하여 증명하고 있습니다.
A electronic biometric system - An electronic biometric system, the system comprising:
a biometric detection means arranged to:
detect at least one biological characteristic of a person