NDV-HXP-S

NDV-HXP-S
Packaging for the Brazilian version of NDV-HXP-S, ButanVac
Vaccine description
TargetSARS-CoV-2
Vaccine typeviral vector or inactivated
Clinical data
Trade namesButanVac (Brazil)
COVIVAC (Vietnam)
HXP-GPOVac (Thailand)
Patria (Mexico)
Other namesADAPTCOV
Routes of
administration
Intramuscular,[1] Intranasal

NDV-HXP-S (known as ButanVac[2][3] or ADAPTCOV[4] in Brazil, COVIVAC[5] in Vietnam, HXP-GPOVac[6] in Thailand, Patria[7] in Mexico) is a COVID-19 vaccine candidate developed under the leadership of Peter Palese, Adolfo García-Sastre, and Florian Krammer at the Icahn School of Medicine at Mount Sinai.[8][9]

The name NDV-HXP-S comes from the terms Newcastle disease virus, HexaPro, and spike protein.[8] The stabilization of the S protein of SARS-CoV-2 (HexaPro) was achieved by Jason McLellan from the University of Texas at Austin.[10]

Pharmacology

NDV-HXP-S uses the Newcastle disease virus as its viral vector. The platform can be live or inactivated.[9]

Manufacturing

Unlike vaccines such as Moderna's mRNA-1273, the Janssen vaccine, and Pfizer–BioNTech's Tozinameran, which all require both specialized manufacturing facilities and also rare or expensive ingredients, NDV-HXP-S can be produced using chicken eggs in a fashion similar to influenza vaccine production, making it especially important to and for middle- and low-income countries.[8] Those existing vaccines are based on the 2P spike, while NDV-HXP-S is further refined via the same process, resulting in a new spike called HexaPro;[10] the 2P spike contained two prolines compared with HexaPro's six. It is also more resistant to heat and chemicals than the original 2P spike; the vaccine can be stored at 2–8 °C.[11]

History

Development

Its development was coordinated by the PATH Center for Vaccine Innovation and Access, and UT Austin and ISMMS have arranged royalty-free licensing agreements with labs and corporations in 80 countries. McLellan has noted that "the share of vaccines ['low- and middle-income countries' have] received so far is terrible".[8]

Clinical trials

São Paulo governor João Doria displaying Butanvac at a press conference on March 26, 2021.

As of December 2021, NDV-HXP-S is undergoing clinical trials in humans in at least four countries. In Brazil, on March 26, 2021, the Butantan Institute announced it would seek to begin clinical trials. Mexico-based Avimex plans to create an intranasal spray version of the vaccine. In Thailand the Government Pharmaceutical Organization is conducting a trial in coordination with Mahidol University.[12][13] Reflecting the freedom offered by the ease of the manufacturing process, Thai health minister Anutin Charnvirakul referred to the vaccine as "produced by Thai people for Thai people".[8] A phase II study has been completed in Vietnam, but the phase III study has been discontinued due to shortage of unvaccinated volunteers.[14]

The Butantan trials were discontinued at phase II in late 2023 due to lack of efficacy.[15]

References

  1. ^ "Study of a Live rNDV Based Vaccine Against COVID-19". ClinicalTrials.gov. United States National Library of Medicine. 4 May 2021. NCT04871737. Retrieved 4 May 2021.
  2. ^ "Butantan vai desenvolver e produzir nova vacina contra a Covid-19; testes clínicos da ButanVac devem começar em abril". butantan.gov.br (in Portuguese). Retrieved 16 December 2021.
  3. ^ Simões E, Fonseca P (26 March 2021). "Brazil posts record 3,650 new COVID-19 deaths, unveils two homegrown vaccines". Reuters. Retrieved 7 April 2021. Earlier, Sao Paulo's Butantan biomedical institute said it will seek approval ... Butantan aims to produce 40 million doses of the Butanvac vaccine ... The vaccine was developed using a modified virus, which causes the Newcastle disease in birds ...
  4. ^ "Clinical Trial of the COVID-19 Vaccine (Recombinant, Inactivated) in Brazil (ADAPTCOV)". clinicaltrials.gov. United States National Library of Medicine. 6 August 2021. Retrieved 6 August 2021.
  5. ^ "A Phase 1/2 Safety and Immunogenicity Trial of COVID-19 Vaccine COVIVAC". clinicaltrials.gov. United States National Library of Medicine. April 2021. Retrieved 9 April 2021.
  6. ^ "Mahidol-GPO's human trials of its COVID-19 vaccine show promising results". Thai PBS World. 1 July 2021. Retrieved 19 July 2021.
  7. ^ Juarez C (22 April 2021). "Vacuna Patria: esto es lo que se sabe de su avance y eventual producción". The Logistics World. Retrieved 24 June 2021.
  8. ^ a b c d e Zimmer C (5 April 2021). "Researchers Are Hatching a Low-Cost Coronavirus Vaccine". The New York Times. Retrieved 7 April 2021.
  9. ^ a b Sun W, Leist SR, McCroskery S, Liu Y, Slamanig S, Oliva J, et al. (December 2020). "Newcastle disease virus (NDV) expressing the spike protein of SARS-CoV-2 as a live virus vaccine candidate". eBioMedicine. 62: 103132. doi:10.1016/j.ebiom.2020.103132. PMC 7679520. PMID 33232870.
  10. ^ a b Hsieh CL, Goldsmith JA, Schaub JM, DiVenere AM, Kuo HC, Javanmardi K, et al. (September 2020). "Structure-based design of prefusion-stabilized SARS-CoV-2 spikes". Science. 369 (6510): 1501–1505. Bibcode:2020Sci...369.1501H. doi:10.1126/science.abd0826. PMC 7402631. PMID 32703906.
  11. ^ Airhart M (5 April 2021). "Human Trials Begin for a Low-Cost COVID-19 Vaccine to Extend Global Access". University of Texas. Retrieved 7 April 2021.
  12. ^ Clinical trial number NCT04764422 for "Assess the Safety and Immunogenicity of NDV-HXP-S Vaccine in Thailand" at ClinicalTrials.gov
  13. ^ Wipatayotin A (11 February 2021). "Thai-made vaccine ready 'by next year'". Bangkok Post. Bangkok Post Public Company Limited. Retrieved 9 April 2021.
  14. ^ "Việt Nam's COVID vaccine developer stops third phase trial due to volunteers shortage". vietnamnews.vn. Retrieved 12 February 2023.
  15. ^ "Desenvolvimento da Butanvac é suspenso após vacina não atingir resultados nos estudos de fase 2". G1 (in Brazilian Portuguese). 23 August 2024. Retrieved 26 August 2024.

Read other articles:

NCT

NCT엔시티NCT pada April 2018Informasi latar belakangAsalKorea SelatanGenreK-popC-popJ-pophip hopR&BEDMpop remajaTahun aktif2016 (2016)–sekarangLabel SM Avex Trax[1] Capitol[2] Artis terkait SM Town SM Rookies NCT U NCT 127 NCT Dream NCT WayV SuperM Situs webnct.smtown.com (Arsip 2020)AnggotaDaftar anggota NCT NCT (Hangul: 엔시티, singkatan dari Neo Culture Technology) adalah sebuah grup vokal pria asal Korea Selatan yang dibentuk oleh SM Entertainment...

 

Nebula Dumbbell KecilNebulaData pengamatan: J2000.0 eposAsensio rekta 01j 42.4mDeklinasi +51° 34′ 31″Jarak780 pc or 2,500 tc lyMagnitudo semu (V)+10.1Dimensi semu (V)2.7 × 1.8 menit busurRasi bintangPerseusCiri-ciri fisikJari-jari0.617 tc lyMagnitudo mutlak (V)+10.1SebutanM76, NGC 650/651Lihat pula: Daftar nebula Nebula Dumbbell Kecil (dikenal juga dengan Messier 76, NGC 650/651, Nebula Barbel atau Nebula Pelampung,[1] adalah sebuah nebula plan...

 

Surau Bintungan Tinggi Surau Bintungan Tinggi terletak di Nagari Padang Bintungan, Kecamatan Nan Sabaris, Kabupaten Padang Pariaman. Surau ini didirikan oleh Syekh Abdurrahman pada tahun 1864. Bentuk surau ini hampir sama dengan surau-surau lainnya di Minangkabau. Hal ini ditandai dengan bangunan yang berdenah bujur sangkar, atap berbentuk limas berundak-undak, dan lantai yang ditinggikan membentuk kolong. Sejarah Keberadaan surau ini berkaitan dengan figur Syekh Abdurraham atau Syekh Bintung...

Cet article est une ébauche concernant un constructeur aéronautique. Vous pouvez partager vos connaissances en l’améliorant (comment ?). Les entreprises étant sujet à controverse, n’oubliez pas d’indiquer dans l’article les critères qui le rendent admissible. Advanced Aviation Siège social Orlando modifier - modifier le code - voir Wikidata  Le modèle Buccaneer Advanced Aviation était une entreprise aux États-Unis à Orlando en Floride pour fabriquer et commercial...

 

1996 World JuniorChampionships in AthleticsTrack events100 mmenwomen200 mmenwomen400 mmenwomen800 mmenwomen1500 mmenwomen3000 mwomen5000 mmenwomen10,000 mmen100 m hurdleswomen110 m hurdlesmen400 m hurdlesmenwomen3000 msteeplechasemen4 × 100 m relaymenwomen4 × 400 m relaymenwomen5000 m walkwomen10,000 m walkmenField eventsHigh jumpmenwomenPole vaultmenLong jumpmenwomenTriple jumpmenShot putmenwomenDiscus throwmenwomenHammer throwmenJavelin throwmenwomenCombined eventsHeptathlonwomenDecathlo...

 

Voce principale: Società Sportiva Juve Stabia. SS Juventus StabiaStagione 1985-1986 Sport calcio Squadra Juventus Stabia Allenatore Giacomo Losi Presidente Vincenzo Zurolo Serie C213º nel girone D Coppa Italia Serie CFase eliminatoria a gironi 1984-1985 1986-1987 Si invita a seguire il modello di voce Questa voce raccoglie le informazioni riguardanti la Società Sportiva Juve Stabia nelle competizioni ufficiali della stagione 1985-1986. Indice 1 Stagione 2 Rosa 3 Risultati 3.1 Serie C...

Butzbach Tampak atas Lambang kebesaranLetak Butzbach di Wetteraukreis Butzbach Tampilkan peta JermanButzbach Tampilkan peta HessenKoordinat: 50°26′12″N 8°39′44″E / 50.43667°N 8.66222°E / 50.43667; 8.66222Koordinat: 50°26′12″N 8°39′44″E / 50.43667°N 8.66222°E / 50.43667; 8.66222NegaraJermanNegara bagianHessenWilayahDarmstadt KreisWetteraukreis Subdivisions14 districtsPemerintahan • MayorMichael Merle[1]...

 

جائزة مدينة مكسيكو الكبرى 2022 السباق 20 من أصل 22. السلسلة بطولة العالم لسباقات فورمولا 1 موسم 2022  البلد المكسيك التاريخ بداية:28 أكتوبر 2022  نهاية:30 أكتوبر 2022  مكان التنظيم حلبة هيرمانوس رودريغيز  طول المسار 4.304 كيلومتر (2.674 ميل) المسافة 305.354 كيلومتر، (189.738 ميل) عدد اللفا...

 

Academic journalAmerican Journal of SociologyDisciplineSociologyLanguageEnglishEdited byJohn Levi MartinPublication detailsHistory1895–presentPublisherUniversity of Chicago Press for The Department of Sociology at The University of Chicago (United States)FrequencyBimonthlyImpact factor3.232 (2019)Standard abbreviationsISO 4 (alt) · Bluebook (alt1 · alt2)NLM (alt) · MathSciNet (alt )ISO 4Am. J. Sociol.IndexingCODEN (alt · alt...

UstadMushtaq Hussain KhanInformasi latar belakangNama lainSher-e-MausiqiLahir1878Sahaswan, IndiaAsalSahaswan, Distrik Budaun, Uttar Pradesh, IndiaMeninggal13 Agustus 1964(1964-08-13) (umur 85–86)Delhi, IndiaGenreMusik klasik IndiaPekerjaanVokalisTahun aktif1896—1964LabelSaregama Ustad Mushtaq Hussain Khan (1878–1964), adalah seorang vokalis klasik India. Ia berasal dari gharana Rampur-Sahaswan. Diskografi Great Master, Great Music (An All India Radio Recording) Khayal Gunkari (All ...

 

Questa voce o sezione sugli argomenti economia monetaria e economia internazionale non cita le fonti necessarie o quelle presenti sono insufficienti. Puoi migliorare questa voce aggiungendo citazioni da fonti attendibili secondo le linee guida sull'uso delle fonti. Euro, banconote e monete L'Unione economica e monetaria (UEM) dell'Unione europea è un termine ampio: include l'insieme delle politiche fiscali, valutarie, concorrenziali e monetarie messe in coordinamento dal luglio 198...

 

信徒Believe类型奇幻、科幻开创阿方索·卡隆主演 Johnny Sequoyah Jake McLaughlin Delroy Lindo 凯尔·麦克拉克伦 西耶娜·盖尔利 鄭智麟 Tracy Howe Arian Moayed 国家/地区美国语言英语季数1集数12每集长度43分钟制作执行制作 阿方索·卡隆 J·J·艾布拉姆斯 Mark Friedman 布赖恩·伯克 机位多镜头制作公司坏机器人制片公司华纳兄弟电视公司播出信息 首播频道全国广播公司播出日期2014年3月10日...

Coin of Kushan ruler Chhu. The “Chhu” letter in the Brahmi script appears under the left arm of the ruler.[1] Kushan emperors30 CE–350 CE Heraios1–30 CEKujula Kadphises50–90 CEVima Takto90–113 CEVima Kadphises113–127 CEKanishka I127–151 CEHuvishka151–190 CEVasudeva I190–230 CEKanishka II230–247 CEVāsishka247–267 CEKanishka III267–270 CEVasudeva II270–300 CEMahi300–305 CEShaka305–335 CEKipunada335–350 CE vte Chhu (Brahmi script: Chhu) seems to have be...

 

西維珍尼亞 美國联邦州State of West Virginia 州旗州徽綽號:豪华之州地图中高亮部分为西維珍尼亞坐标:37°10'N-40°40'N, 77°40'W-82°40'W国家 美國加入聯邦1863年6月20日(第35个加入联邦)首府(最大城市)查爾斯頓政府 • 州长(英语:List of Governors of {{{Name}}}]]) • 副州长(英语:List of lieutenant governors of {{{Name}}}]])吉姆·賈斯蒂斯(R)米奇·卡邁克爾(...

 

American fashion designer (born 1974) Kendra ScottScott in 2020BornKendra Baumgartner[1] (1974-03-27) March 27, 1974 (age 50)Kenosha, Wisconsin, U.SOccupationFashion designerYears active2002–presentKnown forExecutive chairwoman, and fashion designer of Kendra Scott, LLC[2]Spouses John Scott ​ ​(m. 2000; div. 2006)​ Matt Davis ​ ​(m. 2014; div. 2020)​Children3[3&...

اضغط هنا للاطلاع على كيفية قراءة التصنيف سمكة الأرنب   المرتبة التصنيفية فصيلة[1]  التصنيف العلمي  فوق النطاق  حيويات مملكة عليا  حقيقيات النوى مملكة  حيوان عويلم  ثنائيات التناظر مملكة فرعية  ثانويات الفم شعبة  حبليات شعيبة  فقاريات شعبة فرعي�...

 

Die Marinekaserne Gedenkstein für Admiral Wilhelm von Tegetthoff Die Marinekaserne ist eine ehemalige Kaserne in der Kuchelauer Hafenstraße 100 im 19. Wiener Gemeindebezirk Döbling. Die direkt an der Donau gelegene Kaserne wurde 1938 nach dem Einmarsch für die deutsche Wehrmacht errichtet. Während der Besatzungszeit waren hier Einheiten der Roten Armee einquartiert. 1955 übernahm das Österreichische Bundesheer die später Marinekaserne Tegetthoff benannte Kaserne, deren Schließung 200...

 

يفتقر محتوى هذه المقالة إلى الاستشهاد بمصادر. فضلاً، ساهم في تطوير هذه المقالة من خلال إضافة مصادر موثوق بها. أي معلومات غير موثقة يمكن التشكيك بها وإزالتها. (مارس 2016) هذه المقالة يتيمة إذ تصل إليها مقالات أخرى قليلة جدًا. فضلًا، ساعد بإضافة وصلة إليها في مقالات متعلقة بها. (�...

1966 British Lions tour to Australia and New ZealandDateMay–Sep 1966Coach(es) John RobinsTour captain(s) David Watkins Mike Campbell-LamertonTest series winners(v Australia) British Lions (2–0) (v New Zealand)  New Zealand (4–0)Top test point scorer(s) Stewart Wilson (30)← South Africa 1962 South Africa 1968 → 1966 British Lions tour to Australia and New ZealandSummaryP W D L Total35 23 03 09Test match07 03 00 04OpponentP W D L  Australia2 2 0 0 New Zealand4 ...

 

American lawyer & politician (born 1958) Xavier BecerraOff‌icial portrait, 202125th United States Secretary of Health and Human ServicesIncumbentAssumed office March 19, 2021PresidentJoe BidenDeputyAndrea PalmPreceded byAlex Azar33rd Attorney General of CaliforniaIn officeJanuary 24, 2017 – March 18, 2021GovernorJerry BrownGavin NewsomPreceded byKamala HarrisSucceeded byRob BontaMember of the U.S. House of Representativesfrom CaliforniaIn officeJanuary 3, 1993 �...