Vaccí contra la COVID-19: diferència entre les revisions

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El '''vaccí contra la COVID-19''' o '''vacuna contra la COVID-19'''<ref>{{Ref-web|títol=A l'entorn del coronavirus|url=https://www.termcat.cat/es/node/3288|consulta=2020-03-23|llengua=català|editor=Termcat|data=2020-02-12}}</ref> és una [[vacuna]] que està en fase de realització contra el [[SARS-CoV-2]], virus que provoca la [[COVID-19]], pandèmia que va contagiar tots els països entre el 2019 i el 2020. Els treballs anteriors per desenvolupar una vacuna contra les malalties per coronavirus [[Síndrome respiratòria aguda greu|SARS]] i [[Síndrome respiratòria de l'Orient Mitjà|MERS]] van establir un coneixement considerable sobre l'estructura i la funció dels coronavirus, que van accelerar el desenvolupament ràpid durant principis del 2020 de variades plataformes tecnològiques per a una vacuna contra la COVID-19.<ref name="diamond">{{ref-publicació|títol=The challenges of vaccine development against a new virus during a pandemic|nom1=Michael S|cognom1=Diamond|nom2=Theodore C|cognom2=Pierson|data=2020-05-13|publicació=Cell Host and Microbe|volum=27|exemplar=5|pàgines=699–703|doi=10.1016/j.chom.2020.04.021|pmc=7219397|pmid=32407708 | name-list-format = vanc }}</ref>
El '''vaccí contra la COVID-19''' o '''vacuna contra la COVID-19'''<ref>{{Ref-web|títol=A l'entorn del coronavirus|url=https://www.termcat.cat/es/node/3288|consulta=2020-03-23|llengua=català|editor=Termcat|data=2020-02-12}}</ref> és una [[vacuna]] que està en fase de realització contra el [[SARS-CoV-2]], virus que provoca la [[COVID-19]], pandèmia que va contagiar tots els països entre el 2019 i el 2020. Els treballs anteriors per desenvolupar una vacuna contra les malalties per coronavirus [[Síndrome respiratòria aguda greu|SARS]] i [[Síndrome respiratòria de l'Orient Mitjà|MERS]] van establir un coneixement considerable sobre l'estructura i la funció dels coronavirus, que van accelerar el desenvolupament ràpid durant principis del 2020 de variades plataformes tecnològiques per a una vacuna contra la COVID-19.<ref name="diamond">{{ref-publicació|títol=The challenges of vaccine development against a new virus during a pandemic|nom1=Michael S|cognom1=Diamond|nom2=Theodore C|cognom2=Pierson|data=2020-05-13|publicació=Cell Host and Microbe|volum=27|exemplar=5|pàgines=699–703|doi=10.1016/j.chom.2020.04.021|pmc=7219397|pmid=32407708 | name-list-format = vanc }}</ref>


Al desembre de 2020, 59 vacunes candidates estaven en investigació clínica: 42 en assaigs de [[Assaig clínic fase I|fase I]]-[[Assaig clínic fase II|II]] i 17 en assaigs de fase II-[[Assaig clínic fase III|III]].<ref name="thanh2">{{ref-publicació|cognom1=Le |nom1=Tung Thanh |cognom2=Cramer |nom2=Jakob P. |cognom3=Chen |nom3=Robert |cognom4=Mayhew |nom4=Stephen |títol=Evolution of the COVID-19 vaccine development landscape |publicació=Nature Reviews Drug Discovery |data=2020-09-04 |volum=19 |exemplar=10 |pàgines=667–68 | issn=1474-1776 | doi=10.1038/d41573-020-00151-8 | pmid=32887942 | s2cid=221503034 |doi-access=free | name-list-style=vanc }}</ref><ref name="london">{{ref-web|url=https://vac-lshtm.shinyapps.io/ncov_vaccine_landscape/|títol=COVID-19 vaccine development pipeline (Refresh URL to update)|editor=Vaccine Centre, London School of Hygiene and Tropical Medicine|data=2020-11-30|access-date=2 desembre 2020}}</ref><ref name="milken">{{ref-web|títol=COVID-19 vaccine tracker (Choose vaccines tab, apply filters to view select data)|url=https://airtable.com/shrSAi6t5WFwqo3GM/tblEzPQS5fnc0FHYR/viwDBH7b6FjmIBX5x?blocks=hide|editor=Milken Institute|access-date=2020-11-09|data=2020-11-16|lay-url=https://milkeninstitute.org/covid-19-tracker}}</ref><ref name="who-tracker">{{ref-web|títol=Draft landscape of COVID 19 candidate vaccines|url=https://www.who.int/who-documents-detail/draft-landscape-of-covid-19-candidate-vaccines|editor=World Health Organization|data=2020-11-12|access-date=2020-11-16}}</ref> Cap candidat a la vacuna encara no ha completat completament un [[Assaig clínic fase III|assaig de fase III]].
Al desembre de 2020, 59 vacunes candidates estaven en investigació clínica: 42 en assaigs de [[Assaig clínic fase I|fase I]]-[[Assaig clínic fase II|II]] i 17 en assaigs de fase II-[[Assaig clínic fase III|III]].<ref name="thanh2">{{cite journal | last1=Le | first1=Tung Thanh | last2=Cramer | first2=Jakob P. | last3=Chen | first3=Robert | last4=Mayhew | first4=Stephen | title=Evolution of the COVID-19 vaccine development landscape | journal=Nature Reviews Drug Discovery |date=2020-09-04 | volume=19 | issue=10 | pages=667–68 | issn=1474-1776 | doi=10.1038/d41573-020-00151-8 | pmid=32887942 | s2cid=221503034 |doi-access=free | name-list-style=vanc }}</ref><ref name="london">{{cite web|url=https://vac-lshtm.shinyapps.io/ncov_vaccine_landscape/|title=COVID-19 vaccine development pipeline (Refresh URL to update)|publisher=Vaccine Centre, London School of Hygiene and Tropical Medicine|date=2020-11-30|access-date=2 December 2020}}</ref><ref name="milken">{{cite web|title=COVID-19 vaccine tracker (Choose vaccines tab, apply filters to view select data)|url=https://airtable.com/shrSAi6t5WFwqo3GM/tblEzPQS5fnc0FHYR/viwDBH7b6FjmIBX5x?blocks=hide|publisher=Milken Institute|access-date=2020-11-09|date=2020-11-16|lay-url=https://milkeninstitute.org/covid-19-tracker}}</ref><ref name="who-tracker">{{Cite web|title=Draft landscape of COVID 19 candidate vaccines|url=https://www.who.int/who-documents-detail/draft-landscape-of-covid-19-candidate-vaccines|publisher=World Health Organization|date=2020-11-12|access-date=2020-11-16}}</ref> Cap candidat a la vacuna encara no ha completat completament un assaig de fase III.


Al novembre de 2020, [[Pfizer]] Inc i [[BioNTech]],<ref name="EeAwJ">{{ref-web|títol=Pfizer and BioNTech Announce Vaccine Candidate Against COVID-19 Achieved Success in First Interim Analysis from Phase 3 Study|url=https://www.pfizer.com/news/press-release/press-release-detail/pfizer-and-biontech-announce-vaccine-candidate-against|access-date= 9 novembre 2020|website=Pfizer}}</ref> [[Moderna]]<ref name="Moderna">{{ref-web|títol=Moderna's COVID-19 Vaccine Candidate Meets its Primary Efficacy Endpoint in the First Interim Analysis of the Phase 3 COVE Study {{!}} Moderna, Inc.|url=https://investors.modernatx.com/news-releases/news-release-details/modernas-covid-19-vaccine-candidate-meets-its-primary-efficacy/|access-date=2020-11-27|website=investors.modernatx.com|llengua=en}}</ref> i la [[Universitat d'Oxford]] (en col·laboració amb [[AstraZeneca]]),<ref name="AZ-ph3-nr">{{ref-web|títol=AZD1222 vaccine met primary efficacy endpoint in preventing COVID-19|url=https://www.astrazeneca.com/media-centre/press-releases/2020/azd1222hlr.html|website=www.astrazeneca.com|llengua=en}}</ref><ref name="Ox-ph3-nr">{{ref-web|títol=Oxford University breakthrough on global COVID-19 vaccine|url=https://www.research.ox.ac.uk/Article/2020-11-23-oxford-university-breakthrough-on-global-covid-19-vaccine|website=www.research.ox.ac.uk|llengua=en}}</ref> van anunciar resultats positius de les anàlisis provisionals dels seus assaigs de vacuna de fase III. El 2 de desembre, el regulador de medicaments britànic ([[Medicines and Healthcare products Regulatory Agency|MHRA]]) va concedir una aprovació temporal de la regulació de la vacuna Pfizer-BioNTech,<ref name="ukgov12-2">{{ref-web|títol=UK medicines regulator gives approval for first UK COVID-19 vaccine |url=https://www.gov.uk/government/news/uk-medicines-regulator-gives-approval-for-first-uk-covid-19-vaccine |editor=Medicines and Healthcare Products Regulatory Agency, Government of the UK |access-date=2 desembre 2020 |data=2 desembre 2020}}</ref> que també està en fase d’avaluació per obtenir la condició d'[[autorització d'ús d'emergència]] (EUA) per part de la [[FDA]] dels Estats Units i en diversos altres països.<ref name="mueller">{{ref-notícia|autor1=Benjamin Mueller |títol=U.K. Approves Pfizer Coronavirus Vaccine, a First in the West |url=https://www.nytimes.com/2020/12/02/world/europe/pfizer-coronavirus-vaccine-approved-uk.html |access-date=2 desembre 2020 |obra=The New York Times |data=2 desembre 2020}}</ref>
Al novembre de 2020, [[Pfizer]] Inc i [[BioNTech]],<ref name="EeAwJ">{{ref-web|títol=Pfizer and BioNTech Announce Vaccine Candidate Against COVID-19 Achieved Success in First Interim Analysis from Phase 3 Study|url=https://www.pfizer.com/news/press-release/press-release-detail/pfizer-and-biontech-announce-vaccine-candidate-against|access-date= 9 novembre 2020|website=Pfizer}}</ref> [[Moderna]]<ref name="Moderna">{{ref-web|títol=Moderna's COVID-19 Vaccine Candidate Meets its Primary Efficacy Endpoint in the First Interim Analysis of the Phase 3 COVE Study {{!}} Moderna, Inc.|url=https://investors.modernatx.com/news-releases/news-release-details/modernas-covid-19-vaccine-candidate-meets-its-primary-efficacy/|access-date=2020-11-27|website=investors.modernatx.com|llengua=en}}</ref> i la [[Universitat d'Oxford]] (en col·laboració amb [[AstraZeneca]]),<ref name="AZ-ph3-nr">{{ref-web|títol=AZD1222 vaccine met primary efficacy endpoint in preventing COVID-19|url=https://www.astrazeneca.com/media-centre/press-releases/2020/azd1222hlr.html|website=www.astrazeneca.com|llengua=en}}</ref><ref name="Ox-ph3-nr">{{ref-web|títol=Oxford University breakthrough on global COVID-19 vaccine|url=https://www.research.ox.ac.uk/Article/2020-11-23-oxford-university-breakthrough-on-global-covid-19-vaccine|website=www.research.ox.ac.uk|llengua=en}}</ref> van anunciar resultats positius de les anàlisis provisionals dels seus assaigs de vacuna de fase III. El 2 de desembre, el regulador de medicaments britànic ([[Medicines and Healthcare products Regulatory Agency|MHRA]]) va concedir una aprovació temporal de la regulació de la vacuna Pfizer-BioNTech,<ref name="ukgov12-2">{{ref-web|títol=UK medicines regulator gives approval for first UK COVID-19 vaccine |url=https://www.gov.uk/government/news/uk-medicines-regulator-gives-approval-for-first-uk-covid-19-vaccine |editor=Medicines and Healthcare Products Regulatory Agency, Government of the UK |access-date=2 desembre 2020 |data=2 desembre 2020}}</ref> que també està en fase d’avaluació per obtenir la condició d'[[autorització d'ús d'emergència]] (AUE) per part de la [[FDA]] dels Estats Units i en diversos altres països.<ref name="mueller">{{ref-notícia|autor1=Benjamin Mueller |títol=U.K. Approves Pfizer Coronavirus Vaccine, a First in the West |url=https://www.nytimes.com/2020/12/02/world/europe/pfizer-coronavirus-vaccine-approved-uk.html |access-date=2 desembre 2020 |obra=The New York Times |data=2 desembre 2020}}</ref>

Durant el novembre de 2020, [[Bahrain]] va donar una autorització d'emergència per a la comercialització de la vacuna fabricada per Sinopharm; van seguir els [[Emirats Àrabs Units]]. Al desembre, Bahrain i el [[Regne Unit]] van aprovar la [[tozinameran|vacuna de Pfizer]] per a ús d'emergència,<ref name=ukgov12-2/><ref name="bna">{{cite news |title=Bahrain second in the world to approve the Pfizer/BioNTech Covid-19 vaccine |url=https://www.bna.bh/en/news?cms=q8FmFJgiscL2fwIzON1%2BDteRtB2wfPWh%2FOmYUjt6ApY%3D |access-date=9 December 2020 |agency=Bahrain News Agency |date=4 December 2020}}</ref> mentre que els Emirats Àrabs Units i [[Canadà]] la van aprovar per a ús general.<ref name="hcreg">{{cite web|date=9 December 2020|title=Regulatory Decision Summary - Pfizer-BioNTech COVID-19 Vaccine|url=https://covid-vaccine.canada.ca/info/regulatory-decision-summary-detailTwo.html?linkID=RDS00730|accessdate=9 December 2020|publisher=Health Canada, Government of Canada}}</ref><ref name="hcapps">{{cite web|date=9 December 2020|title=Drug and vaccine authorizations for COVID-19: List of applications received|url=https://www.canada.ca/en/health-canada/services/drugs-health-products/covid19-industry/drugs-vaccines-treatments/authorization/applications.html|accessdate=9 December 2020|publisher=Health Canada, Government of Canada}}</ref><ref name=":0">{{Cite news|last=Zimmer|first=Carl|last2=Corum|first2=Jonathan|last3=Wee|first3=Sui-Lee|date=2020-06-10|title=Coronavirus Vaccine Tracker|language=en-US|work=The New York Times|url=https://www.nytimes.com/interactive/2020/science/coronavirus-vaccine-tracker.html|access-date=2020-12-10|issn=0362-4331}}</ref>


== Història ==
== Història ==
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!Durada{{efn-la|Va des de la data d'inici real de la fase I fins a la data estimada de finalització principal de la fase III, quan estigui disponible.}}
!Durada{{efn-la|Va des de la data d'inici real de la fase I fins a la data estimada de finalització principal de la fase III, quan estigui disponible.}}
!Autorització
!Autorització
([[Autorització d'ús d'emergència (EUA)|AUE]])
!Autorització plena
|-
|-
|'''[[BNT162b2]]'''<wbr /><ref name="NCT04368728">{{ref-web|títol=Study to Describe the Safety, Tolerability, Immunogenicity, and Efficacy of RNA Vaccine Candidates Against COVID-19 in Healthy Adults |url=https://clinicaltrials.gov/ct2/show/NCT04368728 |website=[[ClinicalTrials.gov]] |editor=[[United States National Library of Medicine]] |type=Registry |id=NCT04368728 |data= 30 abril 2020 |access-date= 14 juliol 2020 |archive-date= 11 octubre 2020 |archive-url=https://web.archive.org/web/20201011084828/https://clinicaltrials.gov/ct2/show/NCT04368728/ |url-status=live }}</ref><ref name="EudraCT-2020-001038-36">{{ref-web|títol=A Multi-site Phase I/II, 2-Part, Dose-Escalation Trial Investigating the Safety and Immunogenicity of four Prophylactic SARS-CoV-2 RNA Vaccines Against COVID-19 Using Different Dosing Regimens in Healthy Adults |url=https://www.clinicaltrialsregister.eu/ctr-search/trial/2020-001038-36/DE |website=EU Clinical Trials Register |editor=European Union |type=Registry |id=[[EudraCT]] 2020-001038-36 |data= 14 abril 2020 |access-date= 22 abril 2020 |archive-url=https://web.archive.org/web/20200422111024/https://www.clinicaltrialsregister.eu/ctr-search/trial/2020-001038-36/DE |archive-date= 22 abril 2020 |url-status=live}}</ref><br />[[BioNTech]], [[Fosun Pharma]], [[Pfizer]]
|'''[[Tozinameran]]'''<wbr /><ref name="NCT04368728">{{ref-web|títol=Study to Describe the Safety, Tolerability, Immunogenicity, and Efficacy of RNA Vaccine Candidates Against COVID-19 in Healthy Adults |url=https://clinicaltrials.gov/ct2/show/NCT04368728 |website=[[ClinicalTrials.gov]] |editor=[[United States National Library of Medicine]] |type=Registry |id=NCT04368728 |data= 30 abril 2020 |access-date= 14 juliol 2020 |archive-date= 11 octubre 2020 |archive-url=https://web.archive.org/web/20201011084828/https://clinicaltrials.gov/ct2/show/NCT04368728/ |url-status=live }}</ref><ref name="EudraCT-2020-001038-36">{{ref-web|títol=A Multi-site Phase I/II, 2-Part, Dose-Escalation Trial Investigating the Safety and Immunogenicity of four Prophylactic SARS-CoV-2 RNA Vaccines Against COVID-19 Using Different Dosing Regimens in Healthy Adults |url=https://www.clinicaltrialsregister.eu/ctr-search/trial/2020-001038-36/DE |website=EU Clinical Trials Register |editor=European Union |type=Registry |id=[[EudraCT]] 2020-001038-36 |data= 14 abril 2020 |access-date= 22 abril 2020 |archive-url=https://web.archive.org/web/20200422111024/https://www.clinicaltrialsregister.eu/ctr-search/trial/2020-001038-36/DE |archive-date= 22 abril 2020 |url-status=live}}</ref><br />[[BioNTech]], [[Fosun Pharma]], [[Pfizer]]
|[[Vacuna d'ARN|ARNm]]
|[[Vacuna d'ARN|ARNm]]
|{{ClinicalStudyInfo|align=left|phase=3|participants=30000|description=Aleatoritzat, controlat amb placebo|references=<ref>{{ref-notícia|cognom=Lovelace Jr. |nom=Berkeley |data= 27 juliol 2020 |títol=Pfizer and BioNTech began late-stage human trial for coronavirus vaccine Monday |url=https://www.cnbc.com/2020/07/27/pfizer-and-biontech-began-late-stage-human-trial-for-coronavirus-vaccine-monday.html |obra=[[CNBC]] |access-date= 3 agost 2020 | name-list-format = vanc }}</ref>}}
|{{ClinicalStudyInfo|align=left|phase=3|participants=30000|description=Aleatoritzat, controlat amb placebo|references=<ref>{{cite web |title=Pfizer and BioNTech Announce Publication of Results from Landmark Phase 3 Trial of BNT162b2 COVID-19 Vaccine Candidate in The New England Journal of Medicine |url=https://www.businesswire.com/news/home/20201210005703/en/ |publisher=Pfizer | via=Business Wire |access-date=11 December 2020}}</ref>}}

Els resultats positius d’una anàlisi provisional es van anunciar el 18 de novembre de 2020<ref>{{cite web |last1=Lovelace Jr. |first1=Berkeley |title=Pfizer says final data analysis shows Covid vaccine is 95% effective, plans to submit to FDA in days |url=https://www.cnbc.com/2020/11/18/coronavirus-pfizer-vaccine-is-95percent-effective-plans-to-submit-to-fda-in-days.html |website=CNBC |date=18 November 2020 |name-list-style=vanc}}</ref> i es van publicar el 10 de desembre de 2020 amb una eficàcia global del 95%.<ref>{{cite web |title=Pfizer and BioNTech Announce Publication of Results from Landmark Phase 3 Trial of BNT162b2 COVID-19 Vaccine Candidate in ''The New England Journal of Medicine'' |url=https://www.businesswire.com/news/home/20201210005703/en/ |publisher=Pfizer | via=Business Wire |access-date=11 December 2020}}</ref><ref>{{cite report| url=https://www.fda.gov/media/144337/download | title=FDA Review of Efficacy and Safety of Pfizer-BioNTech COVID-19 Vaccine Emergency Use Authorization Request | website=U.S. [[Food and Drug Administration]] (FDA) | date=10 December 2020 | access-date=11 December 2020}} {{PD-notice}}</ref>
|{{ClinicalStudyInfo|align=left|phase=1|endphase=2|participants=60|description=[[Prepublicació]]. Resposta forta al domini d'unió al receptor de la [[Immunoglobulina G|IgG]] i l'[[anticòs neutralitzant]], assolint la resposta màxima als 7 dies després d'una [[dosi de reforç]], robusta pels [[limfòcits T]] CD4+ i CD8+, de durabilitat indeterminada. '''Efectes adversos''': dependents de la dosi i moderats, incloent dolor al lloc de la injecció, fatiga, mal de cap, calfreds, dolor muscular i articular, febre<ref>{{ref-publicació|cognom1=Mulligan |nom1=Mark |cognom2=Lyke |nom2=Kirsten |cognom3=Kitchin |nom3=Nicholas |cognom4=Absalon |nom4=Judith |cognom5=Gurtman |nom5=Alejandra |cognom6=Lockhart |nom6=Stephen |cognom7=Neuzil |nom7=Kathleen |cognom8=Raabe |nom8=Vanessa |cognom9=Bailey |nom9=Ruth |last10=Swanson |first10=Kena |last11=Li |first11=Ping |last12=Koury |first12=Kenneth |last13=Kalina |first13=Warren |last14=Cooper |first14=David |last15=Fonter-Garfias |first15=Camila |last16=Shi |first16=Pei-Yong |last17=Tuereci |first17=Ozlem |last18=Tompkins |first18=Kristin |last19=Walsh |first19=Edward |last20=Frenck |first20=Robert |last21=Falsey |first21=Ann |last22=Dormitzer |first22=Philip |last23=Gruber |first23=William |last24=Sahin |first24=Ugur |last25=Jansen |first25=Kathrin |s2cid=220266992 |display-authors=6 |data= 1 juliol 2020 |títol=Phase 1/2 Study to Describe the Safety and Immunogenicity of a COVID-19 RNA Vaccine Candidate (BNT162b1) in Adults 18 to 55 Years of Age: Interim Report |url=https://www.medrxiv.org/content/10.1101/2020.06.30.20142570v1.full.pdf |publicació=MedRxiv |type=[[Preprint]] |doi=10.1101/2020.06.30.20142570 |access-date= 3 agost 2020 | name-list-format = vanc }}</ref><ref>{{ref-publicació|cognom1=Sahin |nom1=Ugur |cognom2=Muik |nom2=Alexander |cognom3=Derhovanessian |nom3=Evelyna |cognom4=Vogler |nom4=Isabel |cognom5=Kranz |nom5=Lena M |cognom6=Vormehr |nom6=Mathias |cognom7=Baum |nom7=Alina |cognom8=Pascal |nom8=Kristen |cognom9=Quandt |nom9=Jasmin | last10=Maurus | first10=Daniel | last11=Brachtendorf | first11=Sebastian | last12=Loerks | first12=Verena L | last13=Sikorski | first13=Julian | last14=Hilker | first14=Rolf | last15=Becker | first15=Dirk | last16=Eller | first16=Ann-Kathrin | last17=Gruetzner | first17=Jan | last18=Boesler | first18=Carsten | last19=Rosenbaum | first19=Corinna | last20=Kuehnle | first20=Marie-Cristine | last21=Luxemburger | first21=Ulrich | last22=Kemmer-Brueck | first22=Alexandra | last23=Langer | first23=David | last24=Bexon | first24=Martin | last25=Bolte | first25=Stefanie | last26=Kariko | first26=Katalin | last27=Palanche | first27=Tania | last28=Fischer | first28=Boris | last29=Schultz | first29=Armin | last30=Shi | first30=Pei-Yong | last31=Fontes-Garfias | first31=Camila | last32=Perez | first32=John L | last33=Swanson | first33=Kena A | last34=Loschko | first34=Jakob | last35=Scully | first35=Ingrid L | last36=Cutler | first36=Mark | last37=Kalina | first37=Warren | last38=Kyratsous | first38=Christos A | last39=Cooper | first39=David | last40=Dormitzer | first40=Philip R | last41=Jansen | first41=Kathrin U | last42=Tuereci | first42=Oezlem | display-authors=6 |títol=Concurrent human antibody and TH1 type T-cell responses elicited by a COVID-19 RNA vaccine |publicació= MedRxiv |any=2020 |type=[[Preprint]] | doi=10.1101/2020.07.17.20140533 | doi-access=free | url=https://www.medrxiv.org/content/10.1101/2020.07.17.20140533v1.full.pdf | lay-url=https://blogs.sciencemag.org/pipeline/archives/2020/07/20/more-pfizer-phase-i-results-antibodies-viral-mutations-and-t-cells | name-list-format = vanc }}</ref>}}
|{{ClinicalStudyInfo|align=left|phase=1|endphase=2|participants=60|description=[[Prepublicació]]. Resposta forta al domini d'unió al receptor de la [[Immunoglobulina G|IgG]] i l'[[anticòs neutralitzant]], assolint la resposta màxima als 7 dies després d'una [[dosi de reforç]], robusta pels [[limfòcits T]] CD4+ i CD8+, de durabilitat indeterminada. '''Efectes adversos''': dependents de la dosi i moderats, incloent dolor al lloc de la injecció, fatiga, mal de cap, calfreds, dolor muscular i articular, febre<ref>{{ref-publicació|cognom1=Mulligan |nom1=Mark |cognom2=Lyke |nom2=Kirsten |cognom3=Kitchin |nom3=Nicholas |cognom4=Absalon |nom4=Judith |cognom5=Gurtman |nom5=Alejandra |cognom6=Lockhart |nom6=Stephen |cognom7=Neuzil |nom7=Kathleen |cognom8=Raabe |nom8=Vanessa |cognom9=Bailey |nom9=Ruth |last10=Swanson |first10=Kena |last11=Li |first11=Ping |last12=Koury |first12=Kenneth |last13=Kalina |first13=Warren |last14=Cooper |first14=David |last15=Fonter-Garfias |first15=Camila |last16=Shi |first16=Pei-Yong |last17=Tuereci |first17=Ozlem |last18=Tompkins |first18=Kristin |last19=Walsh |first19=Edward |last20=Frenck |first20=Robert |last21=Falsey |first21=Ann |last22=Dormitzer |first22=Philip |last23=Gruber |first23=William |last24=Sahin |first24=Ugur |last25=Jansen |first25=Kathrin |s2cid=220266992 |display-authors=6 |data= 1 juliol 2020 |títol=Phase 1/2 Study to Describe the Safety and Immunogenicity of a COVID-19 RNA Vaccine Candidate (BNT162b1) in Adults 18 to 55 Years of Age: Interim Report |url=https://www.medrxiv.org/content/10.1101/2020.06.30.20142570v1.full.pdf |publicació=MedRxiv |type=[[Preprint]] |doi=10.1101/2020.06.30.20142570 |access-date= 3 agost 2020 | name-list-format = vanc }}</ref><ref>{{ref-publicació|cognom1=Sahin |nom1=Ugur |cognom2=Muik |nom2=Alexander |cognom3=Derhovanessian |nom3=Evelyna |cognom4=Vogler |nom4=Isabel |cognom5=Kranz |nom5=Lena M |cognom6=Vormehr |nom6=Mathias |cognom7=Baum |nom7=Alina |cognom8=Pascal |nom8=Kristen |cognom9=Quandt |nom9=Jasmin | last10=Maurus | first10=Daniel | last11=Brachtendorf | first11=Sebastian | last12=Loerks | first12=Verena L | last13=Sikorski | first13=Julian | last14=Hilker | first14=Rolf | last15=Becker | first15=Dirk | last16=Eller | first16=Ann-Kathrin | last17=Gruetzner | first17=Jan | last18=Boesler | first18=Carsten | last19=Rosenbaum | first19=Corinna | last20=Kuehnle | first20=Marie-Cristine | last21=Luxemburger | first21=Ulrich | last22=Kemmer-Brueck | first22=Alexandra | last23=Langer | first23=David | last24=Bexon | first24=Martin | last25=Bolte | first25=Stefanie | last26=Kariko | first26=Katalin | last27=Palanche | first27=Tania | last28=Fischer | first28=Boris | last29=Schultz | first29=Armin | last30=Shi | first30=Pei-Yong | last31=Fontes-Garfias | first31=Camila | last32=Perez | first32=John L | last33=Swanson | first33=Kena A | last34=Loschko | first34=Jakob | last35=Scully | first35=Ingrid L | last36=Cutler | first36=Mark | last37=Kalina | first37=Warren | last38=Kyratsous | first38=Christos A | last39=Cooper | first39=David | last40=Dormitzer | first40=Philip R | last41=Jansen | first41=Kathrin U | last42=Tuereci | first42=Oezlem | display-authors=6 |títol=Concurrent human antibody and TH1 type T-cell responses elicited by a COVID-19 RNA vaccine |publicació= MedRxiv |any=2020 |type=[[Preprint]] | doi=10.1101/2020.07.17.20140533 | doi-access=free | url=https://www.medrxiv.org/content/10.1101/2020.07.17.20140533v1.full.pdf | lay-url=https://blogs.sciencemag.org/pipeline/archives/2020/07/20/more-pfizer-phase-i-results-antibodies-viral-mutations-and-t-cells | name-list-format = vanc }}</ref>}}
|62 als EUA, Alemanya
|62 als EUA, Alemanya
| data-sort-value=2021-05|Abr 2020{{snd}}Nov 2020<ref>{{ref-notícia|títol=Pfizer ends COVID-19 trial with 95% efficacy, to seek emergency-use authorization|url=https://www.reuters.com/article/health-coronavirus-vaccines-pfizer/pfizer-ends-covid-19-trial-with-95-efficacy-to-seek-emergency-use-authorization-idUSL4N2HZ3VS|autor=Michael Erman|access-date=2020-11-18|obra=Reuters|data=2020-11-18}}</ref><ref name="NYT-20201120">{{ref-notícia|cognom=Zimmer |nom=Carl |enllaçautor=Carl Zimmer |títol=2 Companies Say Their Vaccines Are 95% Effective. What Does That Mean? You might assume that 95 out of every 100 people vaccinated will be protected from Covid-19. But that’s not how the math works. |url=https://www.nytimes.com/2020/11/20/health/covid-vaccine-95-effective.html |data= 20 novembre 2020 |obra=[[The New York Times]] |consulta= 21 novembre 2020 }}</ref>
| data-sort-value=2021-05|Abr 2020{{snd}}Nov 2020<ref>{{ref-notícia|títol=Pfizer ends COVID-19 trial with 95% efficacy, to seek emergency-use authorization|url=https://www.reuters.com/article/health-coronavirus-vaccines-pfizer/pfizer-ends-covid-19-trial-with-95-efficacy-to-seek-emergency-use-authorization-idUSL4N2HZ3VS|autor=Michael Erman|access-date=2020-11-18|obra=Reuters|data=2020-11-18}}</ref><ref name="NYT-20201120">{{ref-notícia|cognom=Zimmer |nom=Carl |enllaçautor=Carl Zimmer |títol=2 Companies Say Their Vaccines Are 95% Effective. What Does That Mean? You might assume that 95 out of every 100 people vaccinated will be protected from Covid-19. But that’s not how the math works. |url=https://www.nytimes.com/2020/11/20/health/covid-vaccine-95-effective.html |data= 20 novembre 2020 |obra=[[The New York Times]] |consulta= 21 novembre 2020 }}</ref>
| '''Aprovada'''<br />UK: [[Medicines and Healthcare products Regulatory Agency|MHRA]];<ref name=ukgov12-2/><br/>Bahrain: [[National Health Regulatory Authority|NHRA]];<ref>{{cite web |title=Bahrain becomes second country to approve Pfizer COVID-19 vaccine |url=https://www.aljazeera.com/news/2020/12/4/bahrain-becomes-second-country-to-approve-pfizer-covid-19-vaccine |website=[[Al Jazeera]] |access-date=5 December 2020}}</ref><br />Saudi Arabia: SFDA<ref>{{Cite web|date=2020-12-10|title=Coronavirus: Saudi Arabia approves Pfizer COVID-19 vaccine for use|url=https://english.alarabiya.net/en/coronavirus/2020/12/10/Coronavirus-Saudi-Arabia-approves-Pfizer-COVID-19-vaccine-for-use|access-date=2020-12-10|website=Al Arabiya English}}</ref>
| [[Autorització d'ús d'emergència]] (AUE) <br /> '''pendent'''<br /> [[FDA]] dels [[EUA]],<ref>{{ref-web|cognom=O'Neill|nom=Natalie|data=2020-11-20|títol=Pfizer applies for emergency FDA approval of COVID-19 vaccine|url=https://nypost.com/2020/11/20/pfizer-applies-for-emergency-fda-approval-of-covid-19-vaccine/|access-date=2020-11-22|website=New York Post|llengua=en-US}}</ref> <br /> [[Agència Europea de Medicaments|EMA]] d'[[Comunitat Europea|Europa]],<ref>{{ref-web|títol=Pfizer-BioNTech apply for EU emergency authorization for COVID-19 vaccine|url=https://www.msn.com/en-au/lifestyle/wellbeing/pfizer-biontech-apply-for-eu-emergency-authorization-for-covid-19-vaccine/ar-BB1bwhii|access-date=2020-12-01|website=www.msn.com}}</ref><br /> i COFEPRIS de [[Mèxic]]<ref>{{ref-web|cognom=Salud|nom=Secretaría de|títol=233. Firma secretario de Salud convenio con Pfizer para fabricación y suministro de vacuna COVID-19|url=http://www.gob.mx/salud/prensa/233-firma-secretario-de-salud-convenio-con-pfizer-para-fabricacion-y-suministro-de-vacuna-covid-19|access-date=2020-12-03|website=gob.mx|llengua=es}}</ref>
'''Pendent'''<br /> EUA: [[Food and Drug Administration|FDA]];<ref>{{Cite web|last=O'Neill|first=Natalie|date=2020-11-20|title=Pfizer applies for emergency FDA approval of COVID-19 vaccine|url=https://nypost.com/2020/11/20/pfizer-applies-for-emergency-fda-approval-of-covid-19-vaccine/|access-date=2020-11-22|website=New York Post|name-list-style=vanc}}</ref><br />[[Unió Europea|UE]]: [[Agència Europea de Medicaments|AEM]];<ref>{{Cite web|title=Pfizer-BioNTech apply for EU emergency authorization for COVID-19 vaccine|url=https://www.msn.com/en-au/lifestyle/wellbeing/pfizer-biontech-apply-for-eu-emergency-authorization-for-covid-19-vaccine/ar-BB1bwhii|access-date=2020-12-01|website=www.msn.com}}</ref><br />[[Mèxic]]: [[Comisión Federal para la Protección contra Riesgos Sanitarios|COFEPRIS]];<ref>{{Cite web|last=Salud|first=Secretaría de|title=233. Firma secretario de Salud convenio con Pfizer para fabricación y suministro de vacuna COVID-19|url=http://www.gob.mx/salud/prensa/233-firma-secretario-de-salud-convenio-con-pfizer-para-fabricacion-y-suministro-de-vacuna-covid-19|access-date=2020-12-03|website=gob.mx|language=es}}</ref><br /> Índia: [[Drugs Controller General of India|DCGI]];<ref>{{cite news |title=Cleared in UK, Pfizer first in India to apply for emergency use |url=https://indianexpress.com/article/india/cleared-in-uk-pfizer-first-in-india-to-apply-for-emergency-use-7093378/ |work=The Indian Express |date=6 December 2020 }}</ref><br />[[Suïssa|CH]]: [[Swiss Agency for Therapeutic Products|Swissmedic]]<ref name="swissmedic">[https://www.admin.ch/gov/en/start/documentation/media-releases.msg-id-81112.html Swissmedic reviews vaccine candidates from Moderna, Pfizer, AstraZeneca]. Retrieved 10 December 2020.</ref>
'''aprovada'''<br /> [[Medicines and Healthcare products Regulatory Agency|MHRA]] del [[Regne Unit|RU]]<ref name=ukgov12-2/>, [[Bahrain]]<ref>{{ref-web|títol=Bahrain becomes second country to approve Pfizer COVID-19 vaccine |url=https://www.aljazeera.com/news/2020/12/4/bahrain-becomes-second-country-to-approve-pfizer-covid-19-vaccine |website=[[Al Jazeera]] |access-date=5 desembre 2020}}</ref>
|'''Aprovada'''
Canada: [[Health Canada]]<ref name="hcapps" /><ref name=":0" />
|-
|-
|'''[[AZD1222]]'''<wbr/>{{efn-la|Oxford name: ''ChAdOx1{{nbsp}}nCoV-19''. Manufacturing in Brazil to be carried out by [[Oswaldo Cruz Foundation]].<ref>{{ref-notícia|cognom1=Walsh |nom1=Nick |cognom2=Shelley |nom2=Jo |cognom3=Duwe |nom3=Eduardo |cognom4=Bonnett |nom4=William |data= 27 juliol 2020 |títol=The world's hopes for a coronavirus vaccine may run in these health care workers' veins |url=https://edition.cnn.com/2020/07/27/americas/brazil-covid-19-sinovac-vaccine-intl/index.html |obra=[[CNN]] |lloc=[[São Paulo]] |access-date= 3 agost 2020 | name-list-format = vanc }}</ref>}}<ref name="NCT04400838">{{ref-web|títol=Investigating a Vaccine Against COVID-19 |url=https://clinicaltrials.gov/ct2/show/NCT04400838 |website=[[ClinicalTrials.gov]] |editor=[[United States National Library of Medicine]] |type=Registry |id=NCT04400838 |data= 26 maig 2020 |access-date= 14 juliol 2020}}</ref><ref name="EudraCT-2020-001228-32">{{ref-web|url=https://www.clinicaltrialsregister.eu/ctr-search/trial/2020-001228-32/GB |títol=A Phase 2/3 study to determine the efficacy, safety and immunogenicity of the candidate Coronavirus Disease (COVID-19) vaccine ChAdOx1 nCoV-19 |website=EU Clinical Trials Register |editor=European Union |type=Registry |id=[[EudraCT]] 2020-001228-32 |data= 21 abril 2020 |access-date= 3 agost 2020}}</ref><ref name="ISRCTN89951424">{{ref-publicació|url=http://www.isrctn.com/ISRCTN89951424 |títol=A Phase III study to investigate a vaccine against COVID-19 |website=ISRCTN |type=Registry |id=ISRCTN89951424 |doi=10.1186/ISRCTN89951424 |data= 26 maig 2020 |access-date= 3 agost 2020|cognom1=O'Reilly |nom1=Peter | name-list-format = vanc }}</ref><br />[[Universitat d'Oxford]], [[AstraZeneca]]
|'''[[AZD1222]]'''<wbr/>{{efn-la|Oxford name: ''ChAdOx1{{nbsp}}nCoV-19''. Manufacturing in Brazil to be carried out by [[Oswaldo Cruz Foundation]].<ref>{{ref-notícia|cognom1=Walsh |nom1=Nick |cognom2=Shelley |nom2=Jo |cognom3=Duwe |nom3=Eduardo |cognom4=Bonnett |nom4=William |data= 27 juliol 2020 |títol=The world's hopes for a coronavirus vaccine may run in these health care workers' veins |url=https://edition.cnn.com/2020/07/27/americas/brazil-covid-19-sinovac-vaccine-intl/index.html |obra=[[CNN]] |lloc=[[São Paulo]] |access-date= 3 agost 2020 | name-list-format = vanc }}</ref>}}<ref name="NCT04400838">{{ref-web|títol=Investigating a Vaccine Against COVID-19 |url=https://clinicaltrials.gov/ct2/show/NCT04400838 |website=[[ClinicalTrials.gov]] |editor=[[United States National Library of Medicine]] |type=Registry |id=NCT04400838 |data= 26 maig 2020 |access-date= 14 juliol 2020}}</ref><ref name="EudraCT-2020-001228-32">{{ref-web|url=https://www.clinicaltrialsregister.eu/ctr-search/trial/2020-001228-32/GB |títol=A Phase 2/3 study to determine the efficacy, safety and immunogenicity of the candidate Coronavirus Disease (COVID-19) vaccine ChAdOx1 nCoV-19 |website=EU Clinical Trials Register |editor=European Union |type=Registry |id=[[EudraCT]] 2020-001228-32 |data= 21 abril 2020 |access-date= 3 agost 2020}}</ref><ref name="ISRCTN89951424">{{ref-publicació|url=http://www.isrctn.com/ISRCTN89951424 |títol=A Phase III study to investigate a vaccine against COVID-19 |website=ISRCTN |type=Registry |id=ISRCTN89951424 |doi=10.1186/ISRCTN89951424 |data= 26 maig 2020 |access-date= 3 agost 2020|cognom1=O'Reilly |nom1=Peter | name-list-format = vanc }}</ref><br />[[Universitat d'Oxford]], [[AstraZeneca]]
|[[Vector víric|Vector]] modificat d'[[adenovirus]] de [[ximpanzé]] (ChAdOx1)
|[[Vector víric|Vector]] modificat d'[[adenovirus]] de [[ximpanzé]] (ChAdOx1)
|{{ClinicalStudyInfo|align=left|phase=3|participants=30000|description=Interventional; [[assaig controlat aleatoritzat|estudi aleatori, controlat amb placebo]] per a l'eficàcia, la seguretat i la immunogenicitat.<ref name="NCT04516746">{{ref-web|títol=A Phase III Randomized, Double-blind, Placebo-controlled Multicenter Study in Adults to Determine the Safety, Efficacy, and Immunogenicity of AZD1222, a Non-replicating ChAdOx1 Vector Vaccine, for the Prevention of COVID-19 |url=https://clinicaltrials.gov/ct2/show/NCT04516746 |website=[[ClinicalTrials.gov]] |editor=[[United States National Library of Medicine]] |type=Registry |id=NCT04383574 |data= 12 maig 2020 |access-date= 26 agost 2020 |archive-date= 23 agost 2020 |archive-url=https://web.archive.org/web/20200823061231/https://clinicaltrials.gov/ct2/show/NCT04516746 |url-status=live }}</ref>}} Brazil (5,000)<ref>{{ref-web|títol=Trial of Oxford COVID-19 vaccine starts in Brazil |url=https://covid19vaccinetrial.co.uk/brazil-trial-launch |editor=[[Jenner Institute]] |access-date= 26 agost 2020 |archive-date= 9 setembre 2020 |archive-url=https://web.archive.org/web/20200909025948/https://covid19vaccinetrial.co.uk/brazil-trial-launch |url-status=live }}</ref>
|{{ClinicalStudyInfo|align=left|phase=3|participants=30000|description=Interventional; [[assaig controlat aleatoritzat|estudi aleatori, controlat amb placebo]] per a l'eficàcia, la seguretat i la immunogenicitat.<ref name="NCT04516746">{{ref-web|títol=A Phase III Randomized, Double-blind, Placebo-controlled Multicenter Study in Adults to Determine the Safety, Efficacy, and Immunogenicity of AZD1222, a Non-replicating ChAdOx1 Vector Vaccine, for the Prevention of COVID-19 |url=https://clinicaltrials.gov/ct2/show/NCT04516746 |website=[[ClinicalTrials.gov]] |editor=[[United States National Library of Medicine]] |type=Registry |id=NCT04383574 |data= 12 maig 2020 |access-date= 26 agost 2020 |archive-date= 23 agost 2020 |archive-url=https://web.archive.org/web/20200823061231/https://clinicaltrials.gov/ct2/show/NCT04516746 |url-status=live }}</ref>}} Brasil (5.000)<ref>{{ref-web|títol=Trial of Oxford COVID-19 vaccine starts in Brazil |url=https://covid19vaccinetrial.co.uk/brazil-trial-launch |editor=[[Jenner Institute]] |access-date= 26 agost 2020 |archive-date= 9 setembre 2020 |archive-url=https://web.archive.org/web/20200909025948/https://covid19vaccinetrial.co.uk/brazil-trial-launch |url-status=live }}</ref>
El 23 de novembre de 2020 es van anunciar resultats positius d’una anàlisi provisional de quatre assaigs en curs<ref name="AZ-ph3-nr" /><ref name="Ox-ph3-nr" /> i publicats el 8 de desembre de 2020.<ref name="Voysey">{{cite web | url = https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(20)32661-1/fulltext | title = Safety and efficacy of the ChAdOx1 nCoV-19 vaccine (AZD1222) against SARS-CoV-2: an interim analysis of four randomised controlled trials in Brazil, South Africa, and the UK - The Lancet | format = | work = | accessdate = 9 December 2020}}</ref> L'eficàcia general va ser del 70%, que va del 62% al 90% amb diferents règims de dosificació, amb un perfil de seguretat revisat per especialistes.<ref name = "Voysey" />
La inscripció internacional de l'assaig de fase III es va aturar el 8 de setembre de 2020 a causa d'un esdeveniment neurològic advers en un participant,<ref name="phillips ">{{ref-publicació|cognom1=Phillips |nom1=Nicky |cognom2=Cyranoski |nom2=David |cognom3=Mallapaty |nom3=Smriti |títol=A leading coronavirus vaccine trial is on hold: scientists react |publicació=Nature |data=2020-09-09 | issn=0028-0836 | doi=10.1038/d41586-020-02594-w | pmid=32908295 | s2cid=221620587 | doi-access=free | name-list-style=vanc }}</ref> però es va reprendre el 12 de setembre al Regne Unit.<ref>{{ref-notícia|títol=AstraZeneca Partly Resumes Coronavirus Vaccine Trial After Halting It for Safety | website=[[The New York Times]] |data= 12 setembre 2020 | url=https://www.nytimes.com/2020/09/12/health/astrazeneca-coronavirus-vaccine-trial-resumes.html | access-date= 25 octubre 2020 | authors=Carl Zimmer, Katie Thomas, Benjamin Mueller | archive-date= 24 octubre 2020 | archive-url=https://web.archive.org/web/20201024113517/https://www.nytimes.com/2020/09/12/health/astrazeneca-coronavirus-vaccine-trial-resumes.html | url-status=live }}</ref> El 23 d'octubre, AstraZeneca va dir que reprendria l'assaig als EUA.<ref name="NYT 20201023" />


<!-- |{{ClinicalStudyInfo|align=left|phase=2|endphase=3|participants=10260|description=Interventional; [[randomized controlled trial|randomized, placebo-controlled study]] for efficacy, safety, and immunogenicity}} -->
El 23 de novembre de 2020 es van anunciar resultats positius d’una anàlisi provisional.<ref>{{ref-web|títol=AZD1222 vaccine met primary efficacy endpoint in preventing COVID-19 |url=https://www.astrazeneca.com/media-centre/press-releases/2020/azd1222hlr.html |website=www.astrazeneca.com |llengua=en}}</ref><ref>{{ref-web|títol=Oxford University breakthrough on global COVID-19 vaccine |url=https://www.research.ox.ac.uk/Article/2020-11-23-oxford-university-breakthrough-on-global-covid-19-vaccine |website=www.research.ox.ac.uk |llengua=en}}</ref>
<!---|{{ClinicalStudyInfo|align=left|phase=2|endphase=3|participants=10260|description=Interventional; [[randomized controlled trial|randomized, placebo-controlled study]] for efficacy, safety, and immunogenicity}}--->
|{{ClinicalStudyInfo|align=left|phase=1|endphase=2|participants=543|description=Anticossos específics per l'espiga el dia 28; [[anticòs neutralitzant|anticossos neutralitzants]] després d'una [[dosi de reforç]] al dia 56. '''Efectes adversos''': dolor al lloc de la injecció, mal de cap, febre, calfreds, [[miàlgia|dolor muscular]], [[malestar]] en més del 60% dels participants; el [[paracetamol]] va permetre que alguns participants augmentessin la tolerabilitat<ref name="folegatti">{{ref-publicació|cognom1=Folegatti |nom1=Pedro M |cognom2=Ewer |nom2=Katie J |cognom3=Aley |nom3=Parvinder K |cognom4=Angus |nom4=Brian |cognom5=Becker |nom5=Stephan |cognom6=Belij-Rammerstorfer |nom6=Sandra |cognom7=Bellamy |nom7=Duncan |cognom8=Bibi |nom8=Sagida |cognom9=Bittaye |nom9=Mustapha |last10=Clutterbuck |first10=Elizabeth A |last11=Dold |first11=Christina |last12=Faust |first12=Saul N |last13=Finn |first13=Adam |last14=Flaxman |first14=Amy L |last15=Hallis |first15=Bassam |last16=Heath |first16=Paul |last17=Jenkin |first17=Daniel |last18=Lazarus |first18=Rajeka |last19=Makinson |first19=Rebecca |last20=Minassian |first20=Angela M |last21=Pollock |first21=Katrina M |last22=Ramasamy |first22=Maheshi |last23=Robinson |first23=Hannah |last24=Snape |first24=Matthew |last25=Tarrant |first25=Richard |last26=Voysey |first26=Merryn |last27=Green |first27=Catherine |last28=Douglas |first28=Alexander D |last29=Hill |first29=Adrian V S |last30=Lambe |first30=Teresa |last31=Gilbert |first31=Sarah C |last32=Pollard |first32=Andrew J | display-authors=6 | author-link2=Katie Ewer |títol=Safety and immunogenicity of the ChAdOx1 nCoV-19 vaccine against SARS-CoV-2: a preliminary report of a phase 1/2, single-blind, randomised controlled trial |publicació=Lancet |data= juliol 2020 |doi=10.1016/S0140-6736(20)31604-4 |pmid=32702298 | doi-access=free |url=https://www.thelancet.com/action/showPdf?pii=S0140-6736%2820%2931604-4 | format=PDF | lay-url=https://blogs.sciencemag.org/pipeline/archives/2020/07/20/new-data-on-the-oxford-az-vaccine | name-list-format = vanc }}</ref>}}
|{{ClinicalStudyInfo|align=left|phase=1|endphase=2|participants=543|description=Anticossos específics per l'espiga el dia 28; [[anticòs neutralitzant|anticossos neutralitzants]] després d'una [[dosi de reforç]] al dia 56. '''Efectes adversos''': dolor al lloc de la injecció, mal de cap, febre, calfreds, [[miàlgia|dolor muscular]], [[malestar]] en més del 60% dels participants; el [[paracetamol]] va permetre que alguns participants augmentessin la tolerabilitat<ref name="folegatti">{{ref-publicació|cognom1=Folegatti |nom1=Pedro M |cognom2=Ewer |nom2=Katie J |cognom3=Aley |nom3=Parvinder K |cognom4=Angus |nom4=Brian |cognom5=Becker |nom5=Stephan |cognom6=Belij-Rammerstorfer |nom6=Sandra |cognom7=Bellamy |nom7=Duncan |cognom8=Bibi |nom8=Sagida |cognom9=Bittaye |nom9=Mustapha |last10=Clutterbuck |first10=Elizabeth A |last11=Dold |first11=Christina |last12=Faust |first12=Saul N |last13=Finn |first13=Adam |last14=Flaxman |first14=Amy L |last15=Hallis |first15=Bassam |last16=Heath |first16=Paul |last17=Jenkin |first17=Daniel |last18=Lazarus |first18=Rajeka |last19=Makinson |first19=Rebecca |last20=Minassian |first20=Angela M |last21=Pollock |first21=Katrina M |last22=Ramasamy |first22=Maheshi |last23=Robinson |first23=Hannah |last24=Snape |first24=Matthew |last25=Tarrant |first25=Richard |last26=Voysey |first26=Merryn |last27=Green |first27=Catherine |last28=Douglas |first28=Alexander D |last29=Hill |first29=Adrian V S |last30=Lambe |first30=Teresa |last31=Gilbert |first31=Sarah C |last32=Pollard |first32=Andrew J | display-authors=6 | author-link2=Katie Ewer |títol=Safety and immunogenicity of the ChAdOx1 nCoV-19 vaccine against SARS-CoV-2: a preliminary report of a phase 1/2, single-blind, randomised controlled trial |publicació=Lancet |data= juliol 2020 |doi=10.1016/S0140-6736(20)31604-4 |pmid=32702298 | doi-access=free |url=https://www.thelancet.com/action/showPdf?pii=S0140-6736%2820%2931604-4 | format=PDF | lay-url=https://blogs.sciencemag.org/pipeline/archives/2020/07/20/new-data-on-the-oxford-az-vaccine | name-list-format = vanc }}</ref>}}
|20 a RU, [[São Paulo]]
|20 a RU, [[São Paulo]]
|data-sort-value=2021-08|Mai 2020{{snd}}Ago 2021
|data-sort-value=2021-08|Mai 2020{{snd}}Ago 2021
|'''Pendent'''<br /> Índia: DCGI;<ref>{{cite news |title=After Pfizer, Pune's Serum Institute seeks nod for emergency use of its Oxford vaccine |url=https://indianexpress.com/article/india/after-pfizer-serum-institute-pune-seeks-nod-for-emergency-use-of-its-oxford-vaccine-7094536/ |work=The Indian Express |date=7 December 2020 }}</ref><br />Canada;<ref name=hcapps/><br />[[Suïssa|CH]]: [[Swiss Agency for Therapeutic Products|Swissmedic]]<ref name=swissmedic/>
|
|-
|'''BBIBP-CorV'''<wbr /><ref name="ChiCTR2000034780">{{cite journal |last1=Chen |first1=Wei |last2=Al Kaabi |first2=Nawal |title=A Phase III clinical trial for inactivated novel coronavirus pneumonia (COVID-19) vaccine (Vero cells) |journal=Chinese Clinical Trial Registry |date=18 July 2020 |url=http://www.chictr.org.cn/showprojen.aspx?proj=56651 |access-date=15 August 2020 |name-list-style=vanc }}</ref><br />[[China National Pharmaceutical Group|Sinopharm]]: Institut de Productes Biològics de Pequín, Institut de Productes Biològics de Wuhan
|[[Vacuna inactivada|Inactivada]] [[SARS-CoV-2]] ([[cèl·lules Vero]])
|{{ClinicalStudyInfo|align=left|phase=3|participants=45000|description=Aleatori, doble cec, controlat amb placebo en paral·lel, per avaluar l'eficàcia de seguretat i protecció a [[Emirats Àrabs Units]] (EAU), [[Bahrain]] i [[Jordània]],<ref>{{cite web |last1=Yang |first1=Yunkai |title=A Study to Evaluate The Efficacy, Safety and Immunogenicity of Inactivated SARS-CoV-2 Vaccines (Vero Cell) in Healthy Population Aged 18 Years Old and Above |url=https://clinicaltrials.gov/ct2/show/NCT04510207 |website=clinicaltrials.gov |publisher=Clinical Trials |access-date=15 September 2020 |name-list-style=vanc |archive-date=14 September 2020 |archive-url=https://web.archive.org/web/20200914040138/https://clinicaltrials.gov/ct2/show/NCT04510207 |url-status=live }}</ref> i [[Argentina]]<ref>{{cite web |title=Clinical Trial to Evaluate the Efficacy, Immunogenicity and Safety of the Inactivated SARS-CoV-2 Vaccine (COVID-19) |url=https://clinicaltrials.gov/ct2/show/NCT04560881?term=vaccine&cond=covid-19&draw=2&rank=3 |website=clinicaltrials.gov |access-date=28 September 2020 }}</ref>}}<ref>{{Cite web|title=Bahrain allows Sinopharm COVID-19 vaccine candidate use in frontline workers|url=https://www.msn.com/en-au/lifestyle/wellbeing/bahrain-announces-emergency-approval-for-use-of-covid-19-vaccine-candidate/ar-BB1aEciR?oci_d=mailsignout+|access-date=2020-11-03|website=www.msn.com}}</ref>

El 9 de desembre de 2020 es van anunciar resultats positius d’una anàlisi provisional.<ref>{{cite web |title=UAE: Ministry of Health announces 86 per cent vaccine efficacy |url=https://gulfnews.com/uae/health/uae-ministry-of-health-announces-86-per-cent-vaccine-efficacy-1.1607490555571 |publisher=GulfNews |access-date=9 December 2020 }}</ref><ref>{{cite web |last1=Cornwell |first1=Alexander |title=UAE says Sinopharm vaccine has 86% efficacy against COVID-19 |url=https://www.reuters.com/article/health-coronavirus-emirates/update-1-uae-says-sinopharm-vaccine-has-86-efficacy-against-covid-19-idUSL1N2IP09V |publisher=Reuters |access-date=9 December 2020 |date=9 December 2020}}</ref>

|{{ClinicalStudyInfo|align=left|phase=1|endphase=2|participants=320|description= Anticossos neutralitzadors el dia 14 després de 2 injeccions. '''Efectes adversos''': dolor al lloc d'injecció i febre, lleus i autolimitats; sense efectes greus<ref>{{ref-publicació|vauthors=Xia S, Duan K, Zhang Y, Zhao D, et al. |títol=Effect of an Inactivated Vaccine Against SARS-CoV-2 on Safety and Immunogenicity Outcomes: Interim Analysis of 2 Randomized Clinical Trials |publicació=JAMA |data= 13 agost 2020 |doi=10.1001/jama.2020.15543|url=https://jamanetwork.com/journals/jama/fullarticle/2769612}}</ref>}}
|[[Jiaozuo]], [[Xina]]
| data-sort-value="2021-11" |Jul 2020{{snd}}Jul 2021 a Abu Dhabi
| '''Aprovada''' Xina,<ref>{{Cite web|title=China Sinopharm's COVID-19 vaccine taken by about 1 million people in emergency use|url=https://www.channelnewsasia.com/news/asia/covid-19-vaccines-china-sinopharm-emergency-use-13592322|access-date=2020-11-22|website=CNA}}</ref> Bahrain,<ref>{{Cite web|date=2020-11-03|title=Coronavirus: Bahrain allows Sinopharm vaccine candidate use in frontline workers|url=https://english.alarabiya.net/en/coronavirus/2020/11/03/Coronavirus-Bahrain-allows-Sinopharm-vaccine-candidate-use-in-frontline-workers|access-date=2020-11-22|website=Al Arabiya English}}</ref> i [[Emirats Àrabs Units|EAU]]<ref>{{Cite web|title=Coronavirus: UAE authorises emergency use of vaccine for frontline workers|url=https://www.thenationalnews.com/uae/health/coronavirus-uae-authorises-emergency-use-of-vaccine-for-frontline-workers-1.1077680|access-date=2020-11-24|website=The National}}</ref>
| '''Aprovada''' <br> EAU<ref>{{cite news|first1=Eva|last1=Dou|first2=Paul|last2=Schemm|date=2020-12-09|accessdate=2020-12-09|title=Coronavirus vaccine from China's Sinopharm is 86% effective, UAE officials say|url=https://www.washingtonpost.com/world/asia_pacific/coronavirus-vaccine-china-sinopharm-uae/2020/12/09/b32390f0-383c-11eb-aad9-8959227280c4_story.html|newspaper=Washington Post|issn=0190-8286}}</ref>
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|{{ClinicalStudyInfo|align=left|phase=3|participants=40000|description=multicèntric global, aleatoritzat, doble cec, controlat amb placebo per avaluar l'eficàcia, la seguretat i la immunogenicitat a [[Mèxic]],<ref>{{ref-web|cognom1=Martinez |nom1=Ana Isabel |títol=CanSino Biologics delivers COVID-19 vaccine to Mexico for late-stage trial |url=https://ca.reuters.com/article/idUSKBN27J21V |editor=Reuters |access-date= 4 novembre 2020 |llengua=en |data= 3 novembre 2020}}</ref> [[Pakistan]],<ref>{{ref-web|cognom1=Ng |nom1=Eric |títol=China's CanSino trials Covid-19 vaccine in 'high disease burden' nations |url=https://www.scmp.com/business/companies/article/3107389/chinese-vaccine-developer-cansino-targets-high-disease-burden |editor=South China Morning Post |access-date= 4 novembre 2020 |llengua=en |data= 28 octubre 2020}}</ref> [[Rússia]] (500),<ref name="NCT04540419">{{ref-web|títol=Clinical Trial of Recombinant Novel Coronavirus Vaccine (Adenovirus Type 5 Vector) Against COVID-19 |url=https://clinicaltrials.gov/ct2/show/NCT04540419 |website=[[ClinicalTrials.gov]] |editor=[[United States National Library of Medicine]] |type=Registry |id=NCT04540419 |data= 13 novembre 2020 |access-date= 17 novembre 2020}}</ref> [[Aràbia Saudita]]<ref>{{ref-web|cognom1=Nafisa |nom1=Eltahir |títol=CanSino to start Phase III trial of COVID-19 vaccine in Saudi |url=https://www.reuters.com/article/us-health-coronavirus-saudi-cansinobio/cansino-to-start-phase-iii-trial-of-covid-19-vaccine-in-saudi-idUSKCN2550L9 |editor=Reuters |access-date= 4 novembre 2020 |llengua=en |data= 9 agost 2020}}</ref><ref>{{ref-web|cognom1=Gou |nom1=Jinbo |títol=Phase III Trial of A COVID-19 Vaccine of Adenovirus Vector in Adults 18 Years Old and Above |url=https://clinicaltrials.gov/ct2/show/NCT04526990 |editor=clinicaltrials.gov |access-date= 17 setembre 2020 |name-list-style=vanc |archive-date= 18 setembre 2020 |archive-url=https://web.archive.org/web/20200918142722/https://clinicaltrials.gov/ct2/show/NCT04526990 |url-status=live }}</ref>}}
|{{ClinicalStudyInfo|align=left|phase=3|participants=40000|description=multicèntric global, aleatoritzat, doble cec, controlat amb placebo per avaluar l'eficàcia, la seguretat i la immunogenicitat a [[Mèxic]],<ref>{{ref-web|cognom1=Martinez |nom1=Ana Isabel |títol=CanSino Biologics delivers COVID-19 vaccine to Mexico for late-stage trial |url=https://ca.reuters.com/article/idUSKBN27J21V |editor=Reuters |access-date= 4 novembre 2020 |llengua=en |data= 3 novembre 2020}}</ref> [[Pakistan]],<ref>{{ref-web|cognom1=Ng |nom1=Eric |títol=China's CanSino trials Covid-19 vaccine in 'high disease burden' nations |url=https://www.scmp.com/business/companies/article/3107389/chinese-vaccine-developer-cansino-targets-high-disease-burden |editor=South China Morning Post |access-date= 4 novembre 2020 |llengua=en |data= 28 octubre 2020}}</ref> [[Rússia]] (500),<ref name="NCT04540419">{{ref-web|títol=Clinical Trial of Recombinant Novel Coronavirus Vaccine (Adenovirus Type 5 Vector) Against COVID-19 |url=https://clinicaltrials.gov/ct2/show/NCT04540419 |website=[[ClinicalTrials.gov]] |editor=[[United States National Library of Medicine]] |type=Registry |id=NCT04540419 |data= 13 novembre 2020 |access-date= 17 novembre 2020}}</ref> [[Aràbia Saudita]]<ref>{{ref-web|cognom1=Nafisa |nom1=Eltahir |títol=CanSino to start Phase III trial of COVID-19 vaccine in Saudi |url=https://www.reuters.com/article/us-health-coronavirus-saudi-cansinobio/cansino-to-start-phase-iii-trial-of-covid-19-vaccine-in-saudi-idUSKCN2550L9 |editor=Reuters |access-date= 4 novembre 2020 |llengua=en |data= 9 agost 2020}}</ref><ref>{{ref-web|cognom1=Gou |nom1=Jinbo |títol=Phase III Trial of A COVID-19 Vaccine of Adenovirus Vector in Adults 18 Years Old and Above |url=https://clinicaltrials.gov/ct2/show/NCT04526990 |editor=clinicaltrials.gov |access-date= 17 setembre 2020 |name-list-style=vanc |archive-date= 18 setembre 2020 |archive-url=https://web.archive.org/web/20200918142722/https://clinicaltrials.gov/ct2/show/NCT04526990 |url-status=live }}</ref>}}
|{{ClinicalStudyInfo|align=left|phase=2|participants=508|description=Respostes dels [[limfòcits T]] i dels anticossos neutralitzants. '''Efectes adversos''': moderats durant 7 dies: el 74% tenia febre, dolor, fatiga<ref name="zhu7-20">{{ref-publicació|cognom1=Zhu |nom1=Feng-Cai |cognom2=Guan |nom2=Xu-Hua |cognom3=Li |nom3=Yu-Hua |cognom4=Huang |nom4=Jian-Ying |cognom5=Jiang |nom5=Tao |cognom6=Hou |nom6=Li-Hua |cognom7=Li |nom7=Jing-Xin |cognom8=Yang |nom8=Bei-Fang |cognom9=Wang |nom9=Ling | last10=Wang | first10=Wen-Juan | last11=Wu | first11=Shi-Po | last12=Wang | first12=Zhao | last13=Wu | first13=Xiao-Hong | last14=Xu | first14=Jun-Jie | last15=Zhang | first15=Zhe | last16=Jia | first16=Si-Yue | last17=Wang | first17=Bu-Sen | last18=Hu | first18=Yi | last19=Liu | first19=Jing-Jing | last20=Zhang | first20=Jun | last21=Qian | first21=Xiao-Ai | last22=Li | first22=Qiong | last23=Pan | first23=Hong-Xing | last24=Jiang | first24=Hu-Dachuan | last25=Deng | first25=Peng | last26=Gou | first26=Jin-Bo | last27=Wang | first27=Xue-Wen | last28=Wang | first28=Xing-Huan | last29=Chen | first29=Wei | display-authors=6 |títol=Immunogenicity and safety of a recombinant adenovirus type-5-vectored COVID-19 vaccine in healthy adults aged 18 years or older: a randomised, double-blind, placebo-controlled, phase 2 trial |publicació=Lancet |data= juliol 2020 |volum=396 |exemplar=10249 |pàgines=479–488 | issn=0140-6736 | doi=10.1016/s0140-6736(20)31605-6 | pmid=32702299 | doi-access=free | url=https://www.thelancet.com/action/showPdf?pii=S0140-6736%2820%2931605-6 | format=PDF | lay-url=https://blogs.sciencemag.org/pipeline/archives/2020/07/20/new-data-on-the-cansino-vaccine | name-list-format = vanc }}</ref>}}
|{{ClinicalStudyInfo|align=left|phase=2|participants=508|description=Respostes dels [[limfòcits T]] i dels anticossos neutralitzants. '''Efectes adversos''': moderats durant 7 dies: el 74% tenia febre, dolor, fatiga<ref name="zhu7-20">{{ref-publicació|cognom1=Zhu |nom1=Feng-Cai |cognom2=Guan |nom2=Xu-Hua |cognom3=Li |nom3=Yu-Hua |cognom4=Huang |nom4=Jian-Ying |cognom5=Jiang |nom5=Tao |cognom6=Hou |nom6=Li-Hua |cognom7=Li |nom7=Jing-Xin |cognom8=Yang |nom8=Bei-Fang |cognom9=Wang |nom9=Ling | last10=Wang | first10=Wen-Juan | last11=Wu | first11=Shi-Po | last12=Wang | first12=Zhao | last13=Wu | first13=Xiao-Hong | last14=Xu | first14=Jun-Jie | last15=Zhang | first15=Zhe | last16=Jia | first16=Si-Yue | last17=Wang | first17=Bu-Sen | last18=Hu | first18=Yi | last19=Liu | first19=Jing-Jing | last20=Zhang | first20=Jun | last21=Qian | first21=Xiao-Ai | last22=Li | first22=Qiong | last23=Pan | first23=Hong-Xing | last24=Jiang | first24=Hu-Dachuan | last25=Deng | first25=Peng | last26=Gou | first26=Jin-Bo | last27=Wang | first27=Xue-Wen | last28=Wang | first28=Xing-Huan | last29=Chen | first29=Wei | display-authors=6 |títol=Immunogenicity and safety of a recombinant adenovirus type-5-vectored COVID-19 vaccine in healthy adults aged 18 years or older: a randomised, double-blind, placebo-controlled, phase 2 trial |publicació=Lancet |data= juliol 2020 |volum=396 |exemplar=10249 |pàgines=479–488 | issn=0140-6736 | doi=10.1016/s0140-6736(20)31605-6 | pmid=32702299 | doi-access=free | url=https://www.thelancet.com/action/showPdf?pii=S0140-6736%2820%2931605-6 | format=PDF | lay-url=https://blogs.sciencemag.org/pipeline/archives/2020/07/20/new-data-on-the-cansino-vaccine | name-list-format = vanc }}</ref>}}
|[[Wuhan]], Xina
|[[Xina]],
[[Pakistan]]
[[Pakistan]],
4 a [[Rússia]]<ref name="NCT04540419" />
| data-sort-value="2020-12" |Mar{{ndash}}Des 2020 a la Xina
| data-sort-value="2020-12" |Mar{{ndash}}Des 2020 a la Xina
Sep/2020 {{ndash}} Des/2021 a Pakistan
Sep/2020 {{ndash}} Des/2021 a Pakistan
Sep 2020 {{ndash}} Nov 2020 a Rússia<ref name="NCT04540419" />
Sep 2020 {{ndash}} Nov 2020 a Rússia<ref name="NCT04540419" />
|
| AUE a Xina<ref>{{ref-web|títol=CanSino's COVID-19 vaccine approved for military use in China|url=https://asia.nikkei.com/Business/Pharmaceuticals/CanSino-s-COVID-19-vaccine-approved-for-military-use-in-China|access-date=2020-11-22|website=Nikkei Asia|llengua=en-GB}}</ref>
|-
|
|''Sense nom''<wbr /><ref name="ChiCTR2000031809">{{ref-web|url=http://www.chictr.org.cn/showprojen.aspx?proj=52227 |títol=A randomized, double-blind, placebo parallel-controlled phase I/II clinical trial for inactivated Novel Coronavirus Pneumonia vaccine (Vero cells) |website=Chinese Clinical Trial Register |type=Registry |id=ChiCTR2000031809 |data= 11 abril 2020 |access-date= 25 abril 2020 |archive-url=https://web.archive.org/web/20200510144252/http://www.chictr.org.cn/showprojen.aspx?proj=52227 |archive-date= 10 maig 2020 |url-status=live}}</ref><ref name="ChiCTR2000034780">{{ref-publicació|cognom1=Chen |nom1=Wei |cognom2=Al Kaabi |nom2=Nawal |títol=A Phase III clinical trial for inactivated novel coronavirus pneumonia (COVID-19) vaccine (Vero cells) |publicació=Chinese Clinical Trial Registry |data= 18 juliol 2020 |url=http://www.chictr.org.cn/showprojen.aspx?proj=56651 |consulta= 15 agost 2020}}</ref><br />[[China National Pharmaceutical Group|Sinopharm]]: Institut de Productes Biològics de Pequín, Institut de Productes Biològics de Wuhan
|[[Vacuna inactivada|Inactivada]] [[SARS-CoV-2]] ([[cèl·lules Vero]])
|{{ClinicalStudyInfo|align=left|phase=3|participants=45000|description=Aleatori, doble cec, controlat amb placebo en paral·lel, per avaluar l'eficàcia de seguretat i protecció a [[Emirats Àrabs Units]] (EAU), [[Bahrain]] i [[Jordània]]<ref>{{ref-web|cognom1=Yang |nom1=Yunkai |títol=A Study to Evaluate The Efficacy, Safety and Immunogenicity of Inactivated SARS-CoV-2 Vaccines (Vero Cell) in Healthy Population Aged 18 Years Old and Above - Full Text View - ClinicalTrials.gov |url=https://clinicaltrials.gov/ct2/show/NCT04510207 |website=clinicaltrials.gov |editor=Clinical Trials |consulta= 15 setembre 2020 |llengua=en}}</ref>
Els EAU i Bahrain han aprovat la vacuna per a ús d'emergència per part dels treballadors sanitaris de primera línia al setembre i novembre, respectivament.<ref name="UAE approval">{{ref-web|cognom1=Maxwell |nom1=Chris |títol=Coronavirus: UAE authorises emergency use of vaccine for frontline workers |url=https://www.thenational.ae/uae/health/coronavirus-uae-authorises-emergency-use-of-vaccine-for-frontline-workers-1.1077680 |editor=The National |access-date= 14 setembre 2020 |name-list-style=vanc |archive-date= 6 octubre 2020 |archive-url=https://web.archive.org/web/20201006115257/https://www.thenational.ae/uae/health/coronavirus-uae-authorises-emergency-use-of-vaccine-for-frontline-workers-1.1077680 |url-status=live }}</ref>}}<ref>{{ref-web|títol=Bahrain allows Sinopharm COVID-19 vaccine candidate use in frontline workers|url=https://www.msn.com/en-au/lifestyle/wellbeing/bahrain-announces-emergency-approval-for-use-of-covid-19-vaccine-candidate/ar-BB1aEciR?oci_d=mailsignout+|access-date=2020-11-03|website=www.msn.com}}</ref>
|{{ClinicalStudyInfo|align=left|phase=1|endphase=2|participants=320|description= Anticossos neutralitzadors el dia 14 després de 2 injeccions. '''Efectes adversos''': dolor al lloc d'injecció i febre, lleus i autolimitats; sense efectes greus<ref>{{ref-publicació|vauthors=Xia S, Duan K, Zhang Y, Zhao D, et al. |títol=Effect of an Inactivated Vaccine Against SARS-CoV-2 on Safety and Immunogenicity Outcomes: Interim Analysis of 2 Randomized Clinical Trials |publicació=JAMA |data= 13 agost 2020 |doi=10.1001/jama.2020.15543|url=https://jamanetwork.com/journals/jama/fullarticle/2769612}}</ref>}}
|[[Jiaozuo]], [[Xina]]
| data-sort-value="2021-11" |Jul 2020{{snd}}Jul 2021 a Abu Dhabi
| AUE a Xina,<ref>{{ref-web|títol=China Sinopharm's COVID-19 vaccine taken by about 1 million people in emergency use|url=https://www.channelnewsasia.com/news/asia/covid-19-vaccines-china-sinopharm-emergency-use-13592322|access-date=2020-11-22|website=CNA|llengua=en}}</ref> [[Bahrain]],<ref>{{ref-web|data=2020-11-03|títol=Coronavirus: Bahrain allows Sinopharm vaccine candidate use in frontline workers|url=https://english.alarabiya.net/en/coronavirus/2020/11/03/Coronavirus-Bahrain-allows-Sinopharm-vaccine-candidate-use-in-frontline-workers|access-date=2020-11-22|website=Al Arabiya English|llengua=en}}</ref> [[EAU]]<ref>{{ref-web|títol=Coronavirus: UAE authorises emergency use of vaccine for frontline workers|url=https://www.thenationalnews.com/uae/health/coronavirus-uae-authorises-emergency-use-of-vaccine-for-frontline-workers-1.1077680|access-date=2020-11-24|website=The National|llengua=en}}</ref>
|-
|-
|'''[[CoronaVac]]'''<ref name="NCT04383574">{{ref-web|títol=Safety and Immunogenicity Study of Inactivated Vaccine for Prevention of SARS-CoV-2 Infection (COVID-19) (Renqiu) |url=https://clinicaltrials.gov/ct2/show/NCT04383574 |website=[[ClinicalTrials.gov]] |editor=[[United States National Library of Medicine]] |type=Registry |id=NCT04383574 |data= 12 maig 2020 |access-date= 14 juliol 2020}}</ref><ref name="NCname= nct04456595=">{{ref-web|url=https://clinicaltrials.gov/ct2/show/NCT04456595 |títol=Clinical Trial of Efficacy and Safety of Sinovac's Adsorbed COVID-19 (Inactivated) Vaccine in Healthcare Professionals (PROFISCOV) |website=[[ClinicalTrials.gov]] |editor=[[United States National Library of Medicine]] |type=Registry |id=NCT04456595 |data= 2 juliol 2020 |access-date= 3 agost 2020}}</ref><ref>{{ref-publicació|cognom1=PT. Bio Farma |títol=A Phase III, observer-blind, randomized, placebo-controlled study of the efficacy, safety, and immunogenicity of SARS-COV-2 inactivated vaccine in healthy adults aged 18-59 years in Indonesia |publicació=Registri Penyakit Indonesia |data= 10 agost 2020 |url=https://www.ina-registry.org/index.php?act=registry_trial_detail&code_trial=16202009080721WXFM0YX |consulta= 15 agost 2020}}</ref><br />[[Sinovac Biotech|Sinovac]], [[Institut Butantan]]
|'''[[CoronaVac]]'''<ref name="NCT04383574">{{ref-web|títol=Safety and Immunogenicity Study of Inactivated Vaccine for Prevention of SARS-CoV-2 Infection (COVID-19) (Renqiu) |url=https://clinicaltrials.gov/ct2/show/NCT04383574 |website=[[ClinicalTrials.gov]] |editor=[[United States National Library of Medicine]] |type=Registry |id=NCT04383574 |data= 12 maig 2020 |access-date= 14 juliol 2020}}</ref><ref name="NCname= nct04456595=">{{ref-web|url=https://clinicaltrials.gov/ct2/show/NCT04456595 |títol=Clinical Trial of Efficacy and Safety of Sinovac's Adsorbed COVID-19 (Inactivated) Vaccine in Healthcare Professionals (PROFISCOV) |website=[[ClinicalTrials.gov]] |editor=[[United States National Library of Medicine]] |type=Registry |id=NCT04456595 |data= 2 juliol 2020 |access-date= 3 agost 2020}}</ref><ref>{{ref-publicació|cognom1=PT. Bio Farma |títol=A Phase III, observer-blind, randomized, placebo-controlled study of the efficacy, safety, and immunogenicity of SARS-COV-2 inactivated vaccine in healthy adults aged 18-59 years in Indonesia |publicació=Registri Penyakit Indonesia |data= 10 agost 2020 |url=https://www.ina-registry.org/index.php?act=registry_trial_detail&code_trial=16202009080721WXFM0YX |consulta= 15 agost 2020}}</ref><br />[[Sinovac Biotech|Sinovac]], [[Institut Butantan]]
Línia 77: Línia 91:
|2 a China; 12 a Brasil; Bandung, Indonèsia<ref>{{ref-web|cognom=Indonesia|nom=C. N. N.|títol=Fakta Terbaru Uji Klinis Vaksin Covid-19 di Bandung|url=https://www.cnnindonesia.com/teknologi/20200805023946-199-532230/fakta-terbaru-uji-klinis-vaksin-covid-19-di-bandung|access-date=2020-08-26|website=teknologi|llengua=id-ID}}</ref>
|2 a China; 12 a Brasil; Bandung, Indonèsia<ref>{{ref-web|cognom=Indonesia|nom=C. N. N.|títol=Fakta Terbaru Uji Klinis Vaksin Covid-19 di Bandung|url=https://www.cnnindonesia.com/teknologi/20200805023946-199-532230/fakta-terbaru-uji-klinis-vaksin-covid-19-di-bandung|access-date=2020-08-26|website=teknologi|llengua=id-ID}}</ref>
| data-sort-value="2020-07" |{{unbulleted list|item_style=margin-top:.3em|item1_style=margin-top:0|||Jul 2020{{snd}}Oct 2021 a Brasil|Ago 2020{{snd}}Gen 2021 a Bandung, Indonèsia}}
| data-sort-value="2020-07" |{{unbulleted list|item_style=margin-top:.3em|item1_style=margin-top:0|||Jul 2020{{snd}}Oct 2021 a Brasil|Ago 2020{{snd}}Gen 2021 a Bandung, Indonèsia}}
| '''Aprovada''' Xina<ref>{{Cite news|title=China prepares large-scale rollout of domestically-produced coronavirus vaccines|url=https://www.theglobeandmail.com/world/article-china-prepares-large-scale-rollout-of-domestically-produced|date=2020-12-06|access-date=2020-12-07|work=The Globe and Mail|author=Huizhong Wu}}</ref>
|
|-
|-
|'''[[Gam-COVID-Vac]]'''<br />Institut d'Investigació Gamaleya d'Epidemiologia i Microbiologia; nom registrat: ''Sputnik V''
|'''[[Gam-COVID-Vac]]'''<br />Institut d'Investigació Gamaleya d'Epidemiologia i Microbiologia; nom registrat: ''Sputnik V''
Línia 82: Línia 98:
|{{ClinicalStudyInfo|align=left|phase=3|participants=40000|description=Doble cec aleatoritzat, controlat amb placebo per avaluar l'eficàcia, la immunogenicitat i la seguretat<ref>{{ref-web|títol=Clinical Trial of Efficacy, Safety, and Immunogenicity of Gam-COVID-Vac Vaccine Against COVID-19 - Full Text View - ClinicalTrials.gov |url=https://clinicaltrials.gov/ct2/show/NCT04530396?term=vaccine&cond=covid-19&draw=3 |website=clinicaltrials.gov |llengua=en}}</ref>}}
|{{ClinicalStudyInfo|align=left|phase=3|participants=40000|description=Doble cec aleatoritzat, controlat amb placebo per avaluar l'eficàcia, la immunogenicitat i la seguretat<ref>{{ref-web|títol=Clinical Trial of Efficacy, Safety, and Immunogenicity of Gam-COVID-Vac Vaccine Against COVID-19 - Full Text View - ClinicalTrials.gov |url=https://clinicaltrials.gov/ct2/show/NCT04530396?term=vaccine&cond=covid-19&draw=3 |website=clinicaltrials.gov |llengua=en}}</ref>}}
|{{ClinicalStudyInfo|align=left|phase=1|endphase=2|participants=76}} Respostes dels [[anticossos neutralitzants]] i [[limfòcits T]]. ''Efectes adversos'': dolor al lloc de la injecció, febre, mal de cap, debilitat i dolor muscular/articular<ref name="logunov">{{ref-publicació|cognom1=Logunov |nom1=Denis Y |cognom2=Dolzhikova |nom2=Inna V |cognom3= others |títol=Safety and immunogenicity of an rAd26 and rAd5 vector-based heterologous prime-boost COVID-19 vaccine in two formulations: two open, non-randomised phase 1/2 studies from Russia |publicació=The Lancet |any=2020 | issn=0140-6736 | doi=10.1016/s0140-6736(20)31866-3 | pmid=32896291 | s2cid=221472251 |url=https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(20)31866-3/fulltext| doi-access=free }}</ref>
|{{ClinicalStudyInfo|align=left|phase=1|endphase=2|participants=76}} Respostes dels [[anticossos neutralitzants]] i [[limfòcits T]]. ''Efectes adversos'': dolor al lloc de la injecció, febre, mal de cap, debilitat i dolor muscular/articular<ref name="logunov">{{ref-publicació|cognom1=Logunov |nom1=Denis Y |cognom2=Dolzhikova |nom2=Inna V |cognom3= others |títol=Safety and immunogenicity of an rAd26 and rAd5 vector-based heterologous prime-boost COVID-19 vaccine in two formulations: two open, non-randomised phase 1/2 studies from Russia |publicació=The Lancet |any=2020 | issn=0140-6736 | doi=10.1016/s0140-6736(20)31866-3 | pmid=32896291 | s2cid=221472251 |url=https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(20)31866-3/fulltext| doi-access=free }}</ref>
|[[Moscú]], [[Poona]]<ref>{{cite news |title=Clinical trial: 17 volunteers given Russia's Sputnik V Covid-19 vaccine in Pune |url=https://indianexpress.com/article/india/clinical-trial-17-volunteers-given-russias-sputnik-v-covid-19-vaccine-in-pune-7094153/ |work=The Indian Express |date=6 December 2020 }}</ref>
|[[Moscú]]
| data-sort-value="2020-08" |Jun 2020<ref name="logunov" />{{snd}}Mai 2021
| data-sort-value="2020-08" |Jun 2020<ref name="logunov" />{{snd}}Mai 2021
| '''Aprovada'''<br /> Rússia: [[Ministeri de Salut (Rússia)|Ministeri de Salut]]<ref name="burki">{{cite journal | vauthors = Burki TK | title = The Russian vaccine for COVID-19 | journal = The Lancet. Respiratory Medicine | volume = 8 | issue = 11 | pages = e85–e86 | date = November 2020 | pmid = 32896274 | doi = 10.1016/S2213-2600(20)30402-1 | url = https://www.thelancet.com/journals/lanres/article/PIIS2213-2600(20)30402-1/fulltext | doi-access = free }}</ref>
|
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Línia 92: Línia 109:
|89 en els EUA
|89 en els EUA
| data-sort-value="2022-10" |Jul 2020{{snd}}Oct 2022
| data-sort-value="2022-10" |Jul 2020{{snd}}Oct 2022
| AUE <br /> pendent d'aprovació per la [[FDA]] dels EUA,<ref>{{ref-web|cognom=Jr|nom=Berkeley Lovelace|data=2020-11-30|títol=Moderna says new data shows Covid vaccine is more than 94% effective, plans to ask FDA for emergency clearance later Monday|url=https://www.cnbc.com/2020/11/30/moderna-covid-vaccine-is-94point1percent-effective-plans-to-apply-for-emergency-ok-monday.html|access-date=2020-11-30|website=CNBC|llengua=en}}</ref> [[Agència Europea de Medicaments|EMA]] d'[[Comunitat Europea|Europa]], i [[Medicines and Healthcare products Regulatory Agency|MHRA]] del [[Regne Unit|RU]]<ref>{{ref-web|cognom=Kitching|nom=Chris|data=2020-12-01|títol=Moderna coronavirus vaccine could get UK approval within two weeks, says expert|url=https://www.mirror.co.uk/news/uk-news/moderna-coronavirus-vaccine-941-effective-23095544|access-date=2020-12-01|website=mirror|llengua=en}}</ref>
| '''Pendent'''<br />EUA: FDA,<ref>{{Cite web|last=Lovelace Jr.|first=Berkeley |date=2020-11-30|title=Moderna says new data shows Covid vaccine is more than 94% effective, plans to ask FDA for emergency clearance later Monday|url=https://www.cnbc.com/2020/11/30/moderna-covid-vaccine-is-94point1percent-effective-plans-to-apply-for-emergency-ok-monday.html|access-date=2020-11-30|website=CNBC |name-list-style=vanc}}</ref><br /> UE: AEM, <br /> RU: MHRA<ref>{{Cite web|last=Kitching|first=Chris|date=2020-12-01|title=Moderna coronavirus vaccine could get UK approval within two weeks, says expert|url=https://www.mirror.co.uk/news/uk-news/moderna-coronavirus-vaccine-941-effective-23095544|access-date=2020-12-01|website=Daily Mirror |name-list-style=vanc}}</ref> <br /> Canadà<ref name=hcapps/><br /> [[Suïssa|CH]]: [[Swiss Agency for Therapeutic Products|Swissmedic]]<ref name=swissmedic/>
|
|-
|-
|'''Ad26.COV2.S'''<ref>{{ref-web|títol=A Study of Ad26.COV2.S in Adults|url=https://clinicaltrials.gov/ct2/show/NCT04436276|access-date=2020-08-23|editor=ClinicalTrials.gov, US National Library of Medicine|data=2020-08-04}}</ref><ref>{{ref-publicació|cognom=Sadoff|nom=Jerry|cognom2=Le Gars|nom2=Mathieu|cognom3=Shukarev|nom3=Georgi|cognom4=Heerwegh|nom4=Dirk|cognom5=Truyers|nom5=Carla|cognom6=de Groot|nom6=Anna Marit|cognom7=Stoop|nom7=Jeroen|cognom8=Tete|nom8=Sarah|cognom9=Van Damme|nom9=Wim|last10=Leroux-Roels|first10=Isabel|last11=Berghmans|first11=Pieter-Jan|data=2020-09-25|títol=Safety and immunogenicity of the Ad26.COV2.S COVID-19 vaccine candidate: interim results of a phase 1/2a, double-blind, randomized, placebo-controlled trial|url=http://medrxiv.org/lookup/doi/10.1101/2020.09.23.20199604|llengua=en|doi=10.1101/2020.09.23.20199604}}</ref><ref>{{ref-web|cognom=|nom=|data=|títol=A Study of Ad26.COV2.S for the Prevention of SARS-CoV-2-Mediated COVID-19 in Adult Participants|url=https://clinicaltrials.gov/ct2/show/NCT04505722|url-status=live|archive-url=|archive-date=|access-date=|website=ClinicalTrials.gov|editor=US National Library of Medicine}}</ref>
|'''Ad26.COV2.S'''<ref>{{Cite web|title=A Study of Ad26.COV2.S in Adults|url=https://clinicaltrials.gov/ct2/show/NCT04436276|access-date=2020-08-23|publisher=ClinicalTrials.gov, US National Library of Medicine|date=2020-08-04|archive-date=16 September 2020|archive-url=https://web.archive.org/web/20200916063346/https://clinicaltrials.gov/ct2/show/NCT04436276|url-status=live}}</ref><ref>{{Cite report|last1=Sadoff|first1=Jerry|last2=Le Gars|first2=Mathieu|last3=Shukarev|first3=Georgi|last4=Heerwegh|first4=Dirk|last5=Truyers|first5=Carla|last6=de Groot|first6=Anna Marit|last7=Stoop|first7=Jeroen|last8=Tete|first8=Sarah|last9=Van Damme|first9=Wim|last10=Leroux-Roels|first10=Isabel|last11=Berghmans|first11=Pieter-Jan|date=2020-09-25|title=Safety and immunogenicity of the Ad26.COV2.S COVID-19 vaccine candidate: interim results of a phase 1/2a, double-blind, randomized, placebo-controlled trial|url=http://medrxiv.org/lookup/doi/10.1101/2020.09.23.20199604|doi=10.1101/2020.09.23.20199604|s2cid=221882008|access-date=27 September 2020|type=none|name-list-style=vanc|archive-date=1 November 2020|archive-url=https://web.archive.org/web/20201101220844/https://www.medrxiv.org/content/10.1101/2020.09.23.20199604v1|url-status=live}}</ref><ref>{{Cite web|title=A Study of Ad26.COV2.S for the Prevention of SARS-CoV-2-Mediated COVID-19 in Adult Participants|url=https://clinicaltrials.gov/ct2/show/NCT04505722|url-status=live|archive-url=https://web.archive.org/web/20200926145744/https://clinicaltrials.gov/ct2/show/NCT04505722|archive-date=26 September 2020|website=ClinicalTrials.gov|publisher=US National Library of Medicine}}</ref>
[[Janssen Pharmaceutica]], [[Beth Israel Deaconess Medical Center|BIDMC]]
[[Janssen Pharmaceutica]], [[Beth Israel Deaconess Medical Center|BIDMC]]
|[[Vector víric]] no-[[Replicació vírica|replicant]]
|[[Vector víric]] no-[[Replicació vírica|replicant]]
Línia 103: Línia 121:
| 291 als EUA, Argentina, Brasil, Xile, Colòmbia, Mèxic, Perú, Filipines, Sud-àfrica i Ucraïna
| 291 als EUA, Argentina, Brasil, Xile, Colòmbia, Mèxic, Perú, Filipines, Sud-àfrica i Ucraïna
|data-sort-value=2023|Jul 2020{{snd}}2023
|data-sort-value=2023|Jul 2020{{snd}}2023
|'''Pendent'''<br /> Canadà<ref name=hcapps/>
|
|
|-
|-
Línia 111: Línia 130:
|Regne Unit
|Regne Unit
| data-sort-value="2021-01" |Set 2020{{snd}}Gen 2021
| data-sort-value="2021-01" |Set 2020{{snd}}Gen 2021
|
|
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Línia 120: Línia 140:
|Índia
|Índia
|data-sort-value="2022-03" |Nov 2020{{snd}}Mar 2022
|data-sort-value="2022-03" |Nov 2020{{snd}}Mar 2022
| '''Pendent'''<br /> India: DCGI<ref>{{cite news |last1=Dwivedi |first1=Sukirti |last2=Dey |first2=Stela |title=Bharat Biotech Seeks Emergency Use Approval For Covaxin |url=https://www.ndtv.com/india-news/bharat-biotech-seeks-emergency-use-authorisation-for-coronavirus-vaccine-covaxin-report-2335492 |work=NDTV.com |date=8 December 2020}}</ref>
|
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Línia 129: Línia 150:
|Canadà
|Canadà
|data-sort-value="2022-03" |Nov 2020{{snd}}Abr 2022
|data-sort-value="2022-03" |Nov 2020{{snd}}Abr 2022
|
|
|
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|-
Línia 137: Línia 159:
|[[Chongqing]]
|[[Chongqing]]
| data-sort-value="2021-09" |Jun 2020{{snd}}Sep 2021
| data-sort-value="2021-09" |Jun 2020{{snd}}Sep 2021
|
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Línia 145: Línia 168:
|[[Gant]], 3 a Alemanya
|[[Gant]], 3 a Alemanya
|data-sort-value=2021-08|Jun 2020{{snd}}Ago 2021
|data-sort-value=2021-08|Jun 2020{{snd}}Ago 2021
|
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Línia 153: Línia 177:
|3 als EUA, [[Seül]]
|3 als EUA, [[Seül]]
|data-sort-value=2020-11|Abr{{ndash}}Nov 2020
|data-sort-value=2020-11|Abr{{ndash}}Nov 2020
|
|
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Línia 161: Línia 186:
|Rússia
|Rússia
|Jul 2020<ref name="NCT04527575" />{{snd}}?
|Jul 2020<ref name="NCT04527575" />{{snd}}?
|
|
|
|-
|-
Línia 169: Línia 195:
|[[Chengdu]]
|[[Chengdu]]
|data-sort-value=2021-09|Jun 2020{{snd}}Set 2021
|data-sort-value=2021-09|Jun 2020{{snd}}Set 2021
|
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Línia 177: Línia 204:
|[[Osaka]]
|[[Osaka]]
|data-sort-value=2021-07|Jun 2020{{snd}}Jul 2021
|data-sort-value=2021-07|Jun 2020{{snd}}Jul 2021
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Línia 186: Línia 214:
|[[Singapur]]
|[[Singapur]]
|Ago 2020{{snd}}?
|Ago 2020{{snd}}?
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|}



== Limitacions potencials ==
== Limitacions potencials ==

Revisió del 10:29, 11 des 2020

Infotaula de fàrmacVaccí contra la COVID-19
Dades clíniques
Grup farmacològicvacuna contra el coronavirus Modifica el valor a Wikidata
Codi ATCJ07BN Modifica el valor a Wikidata

El vaccí contra la COVID-19 o vacuna contra la COVID-19[1] és una vacuna que està en fase de realització contra el SARS-CoV-2, virus que provoca la COVID-19, pandèmia que va contagiar tots els països entre el 2019 i el 2020. Els treballs anteriors per desenvolupar una vacuna contra les malalties per coronavirus SARS i MERS van establir un coneixement considerable sobre l'estructura i la funció dels coronavirus, que van accelerar el desenvolupament ràpid durant principis del 2020 de variades plataformes tecnològiques per a una vacuna contra la COVID-19.[2]

Al desembre de 2020, 59 vacunes candidates estaven en investigació clínica: 42 en assaigs de fase I-II i 17 en assaigs de fase II-III.[3][4][5][6] Cap candidat a la vacuna encara no ha completat completament un assaig de fase III.

Al novembre de 2020, Pfizer Inc i BioNTech,[7] Moderna[8] i la Universitat d'Oxford (en col·laboració amb AstraZeneca),[9][10] van anunciar resultats positius de les anàlisis provisionals dels seus assaigs de vacuna de fase III. El 2 de desembre, el regulador de medicaments britànic (MHRA) va concedir una aprovació temporal de la regulació de la vacuna Pfizer-BioNTech,[11] que també està en fase d’avaluació per obtenir la condició d'autorització d'ús d'emergència (AUE) per part de la FDA dels Estats Units i en diversos altres països.[12]

Durant el novembre de 2020, Bahrain va donar una autorització d'emergència per a la comercialització de la vacuna fabricada per Sinopharm; van seguir els Emirats Àrabs Units. Al desembre, Bahrain i el Regne Unit van aprovar la vacuna de Pfizer per a ús d'emergència,[11][13] mentre que els Emirats Àrabs Units i Canadà la van aprovar per a ús general.[14][15][16]

Història

El febrer de 2020, l'Organització Mundial de la Salut (OMS) va dir que no esperava que una vacuna contra el SARS-CoV-2, el virus causant, estigués disponible en menys de 18 mesos.[17]

A l'abril del 2020, “gairebé 80 empreses i instituts de 19 països” treballaven en aquesta carrera per obtenir la vacuna.[18]

Plataformes tecnològiques

Científics de la CEPI van informar el setembre del 2020 que hi han nou plataformes tecnològiques diferents, amb la tecnologia de nombrosos candidats sense definir, estaven en recerca i desenvolupament durant el 2020, per crear una vacuna eficaç contra la COVID-19.[3] Segons la CEPI, la majoria de les plataformes de vacuna candidates en assaigs clínics a partir de setembre se centren en la proteïna S del coronavirus i les seves variants com a antigen primari de la COVID-19.[3] Les plataformes que es desenvolupen el 2020 impliquen tecnologies d'àcids nucleics (vacuna d'ARN i d'ADN), vectors vírics que no es reprodueixen, pèptids, proteïnes recombinants, virus vius atenuats i virus inactivats.[3][2][19][20]

Moltes tecnologies de vacunes que s'estan desenvolupant per al COVID-19 no són com les vacunes que ja s'utilitzen per prevenir la grip, sinó que utilitzen estratègies de "nova generació" per a la precisió dels mecanismes d'infecció per COVID-19.[3][2][20] Les plataformes vacunals en desenvolupament poden millorar la flexibilitat per a la manipulació de l'antigen i l'eficàcia dels mecanismes d'orientació de la infecció per COVID-19 en subgrups de població susceptible, com ara treballadors sanitaris, gent gran, nens, dones embarassades i persones amb sistemes immunitaris debilitats existents.[3][20]

Assajos clínics

COVID‑19: principals vacunes candidates als assaigs de les fases I-III[4][5][6]
Vacunes candidates
Desenvolupadors, patrocinadors
Tecnologia Fase actual
(participants)
Disseny
Fase finalitzada[a] (participants)
Resposta immunitària, efectes adversos
Localització Durada[b] Autorització

(AUE)

Autorització plena
Tozinameran[21][22]
BioNTech, Fosun Pharma, Pfizer
ARNm Fase III (30.000)[23]
Aleatoritzat, controlat amb placebo

Els resultats positius d’una anàlisi provisional es van anunciar el 18 de novembre de 2020[24] i es van publicar el 10 de desembre de 2020 amb una eficàcia global del 95%.[25][26]

Fase I–II (60)
Prepublicació. Resposta forta al domini d'unió al receptor de la IgG i l'anticòs neutralitzant, assolint la resposta màxima als 7 dies després d'una dosi de reforç, robusta pels limfòcits T CD4+ i CD8+, de durabilitat indeterminada. Efectes adversos: dependents de la dosi i moderats, incloent dolor al lloc de la injecció, fatiga, mal de cap, calfreds, dolor muscular i articular, febre[27][28]
62 als EUA, Alemanya Abr 2020 – Nov 2020[29][30] Aprovada
UK: MHRA;[11]
Bahrain: NHRA;[31]
Saudi Arabia: SFDA[32]

Pendent
EUA: FDA;[33]
UE: AEM;[34]
Mèxic: COFEPRIS;[35]
Índia: DCGI;[36]
CH: Swissmedic[37]

Aprovada

Canada: Health Canada[15][16]

AZD1222[c][39][40][41]
Universitat d'Oxford, AstraZeneca
Vector modificat d'adenovirus de ximpanzé (ChAdOx1) Fase III (30.000)
Interventional; estudi aleatori, controlat amb placebo per a l'eficàcia, la seguretat i la immunogenicitat.[42] Brasil (5.000)[43]

El 23 de novembre de 2020 es van anunciar resultats positius d’una anàlisi provisional de quatre assaigs en curs[9][10] i publicats el 8 de desembre de 2020.[44] L'eficàcia general va ser del 70%, que va del 62% al 90% amb diferents règims de dosificació, amb un perfil de seguretat revisat per especialistes.[44]

Fase I–II (543)
Anticossos específics per l'espiga el dia 28; anticossos neutralitzants després d'una dosi de reforç al dia 56. Efectes adversos: dolor al lloc de la injecció, mal de cap, febre, calfreds, dolor muscular, malestar en més del 60% dels participants; el paracetamol va permetre que alguns participants augmentessin la tolerabilitat[45]
20 a RU, São Paulo Mai 2020 – Ago 2021 Pendent
Índia: DCGI;[46]
Canada;[15]
CH: Swissmedic[37]
BBIBP-CorV[47]
Sinopharm: Institut de Productes Biològics de Pequín, Institut de Productes Biològics de Wuhan
Inactivada SARS-CoV-2 (cèl·lules Vero) Fase III (45.000)
Aleatori, doble cec, controlat amb placebo en paral·lel, per avaluar l'eficàcia de seguretat i protecció a Emirats Àrabs Units (EAU), Bahrain i Jordània,[48] i Argentina[49] [50]

El 9 de desembre de 2020 es van anunciar resultats positius d’una anàlisi provisional.[51][52]

Fase I–II (320)
Anticossos neutralitzadors el dia 14 després de 2 injeccions. Efectes adversos: dolor al lloc d'injecció i febre, lleus i autolimitats; sense efectes greus[53]
Jiaozuo, Xina Jul 2020 – Jul 2021 a Abu Dhabi Aprovada Xina,[54] Bahrain,[55] i EAU[56] Aprovada
EAU[57]
Ad5-nCoV
CanSinoBIO, Institut de Biotecnologia de Pequín de l'Acadèmia de Ciències Mèdiques Militars[d]
Vector d'adenovirus recombinant tipus 5 Fase III (40.000)
multicèntric global, aleatoritzat, doble cec, controlat amb placebo per avaluar l'eficàcia, la seguretat i la immunogenicitat a Mèxic,[59] Pakistan,[60] Rússia (500),[61] Aràbia Saudita[62][63]
Fase II (508)
Respostes dels limfòcits T i dels anticossos neutralitzants. Efectes adversos: moderats durant 7 dies: el 74% tenia febre, dolor, fatiga[64]
Xina,

Pakistan, 4 a Rússia[61]

Mar – Des 2020 a la Xina

Sep/2020  – Des/2021 a Pakistan Sep 2020  – Nov 2020 a Rússia[61]

CoronaVac[65][66][67]
Sinovac, Institut Butantan
Inactivada SARS-CoV-2 Fase III (33.620)
Doble cec, aleatoritzat i controlat amb placebo per avaluar l'eficàcia i la seguretat a Brasil (15,000);[68] Xile (3,000);[69] Indonèsia (1,620); Turquia (13,000)[70]

Brasil va aturar els assajos de fase III el 10 de novembre després del suïcidi d'un voluntari en els assaigs abans de reprendre'ls l'11 de novembre.[71]

Fase II (600)
Prepublicació. Immunogenicitat que provoca un 92% de seroconversió a dosis més baixes; Efectes adversos: de gravetat lleu, dolor al lloc de la injecció[72]
2 a China; 12 a Brasil; Bandung, Indonèsia[73]
  • Jul 2020 – Oct 2021 a Brasil
  • Ago 2020 – Gen 2021 a Bandung, Indonèsia
Aprovada Xina[74]
Gam-COVID-Vac
Institut d'Investigació Gamaleya d'Epidemiologia i Microbiologia; nom registrat: Sputnik V
Vector viral No-replicatiu Fase III (40.000)
Doble cec aleatoritzat, controlat amb placebo per avaluar l'eficàcia, la immunogenicitat i la seguretat[75]
Fase I–II (76) Respostes dels anticossos neutralitzants i limfòcits T. Efectes adversos: dolor al lloc de la injecció, febre, mal de cap, debilitat i dolor muscular/articular[76] Moscú, Poona[77] Jun 2020[76] – Mai 2021 Aprovada
Rússia: Ministeri de Salut[78]
mRNA-1273[79][80]
Moderna, NIAID, BARDA
Dispersió de nanopartícules lipídiques contenint ARNm Fase III (30.000)
Intervencional; estudi aleatori, controlat amb placebo, per a l'eficàcia, la seguretat i la immunogenicitat
Fase I (45)
Esquema de resposta en dues dosis d'anticossos neutralitzants dosi-depenent; durabilitat no determinada. Efectes adversos: febre, fatiga, mal de cap, dolor muscular i dolor al lloc de la injecció[81][82]
89 en els EUA Jul 2020 – Oct 2022 Pendent
EUA: FDA,[83]
UE: AEM,
RU: MHRA[84]
Canadà[15]
CH: Swissmedic[37]
Ad26.COV2.S[85][86][87]

Janssen Pharmaceutica, BIDMC

Vector víric no-replicant Fase III (60.000)
Aleatoritzat, doble cec, controlat amb placebo

Es va aturar temporalment el 13 d'octubre de 2020 a causa d'una malaltia inexplicable en un participant.[88][89][90][91] Johnson & Johnson va anunciar, el 23 d'octubre, que s'estaven preparant per reprendre l'assaig als EUA.[92][93][94]

Fase I–II (1.045) Preimpressió. Seroconversió per a anticossos S superiors al 95%. Efectes adversos: dolor al lloc de la injecció, fatiga, mal de cap i mialgia 291 als EUA, Argentina, Brasil, Xile, Colòmbia, Mèxic, Perú, Filipines, Sud-àfrica i Ucraïna Jul 2020 – 2023 Pendent
Canadà[15]
NVX-CoV2373[95]
Novavax
Recombinant de SARS-CoV-2 amb adjuvant de nanopartícules de l'espícula viral Fase III (15.000)
Assaig aleatori, cec per l'observador, controlat amb placebo[96]
Fase I (131)
Prepublicació. Resposta amb adjuvant després de dosi de reforç d'IgG i anticòs neutralitzant. Efectes adversos: curta durada, de baix grau , dolor local, mal de cap, fatiga, miàlgies[97]
Regne Unit Set 2020 – Gen 2021
BBV152 (Covaxin)

Bharat Biotech, Consell Indi d'Investigació Mèdica,

SARS-CoV-2 inactivat Fase III (25.800)
Aleatoritzat, doble cec, controlat amb placebo[98]
Fase I–II (775)
80-95% seroconversió. Efectes adversos: No es van notificar efectes adversos greus.[99][100]
Índia Nov 2020 – Mar 2022 Pendent
India: DCGI[101]
CoVLP

Medicago, GSK

Partícules similivíriques Fase II–III (30.612)
Conduït per esdeveniments, aleatoritzat, observador cegat, controlat amb placebo[102]
Fase I (180)
Els anticossos neutralitzants al dia 42 després de la primera injecció (dia 21 després de la segona injecció) estaven en nivells 10 vegades msuperiors als nivells dels supervivents de COVID-19.[103][104]
Canadà Nov 2020 – Abr 2022
Sense nom[4][5][6][105]
Anhui Zhifei Longcom Biopharmaceutical Co. Ltd.
De subunitats recombinants Fase II (900)
Intervencional; aleatoritzat, de doble cec i controlat per placebo [106]
Fase I (50) Chongqing Jun 2020 – Sep 2021
CVnCoV[107]
CureVac, CEPI
ARNm Fase II (691)
Parcialment observador-cec, multicentre, controlat, confirmació de dosi[108]
Fase I (168) Gant, 3 a Alemanya Jun 2020 – Ago 2021
INO-4800[e][109][110]
Inovio, CEPI, Institut Nacional de Salut de Corea, Institut Internacional de Vacunes
Plàsmid d'ADN lliurat per electroporació Fase I–II (40) Pendent de l'informe de la fase I 3 als EUA, Seül Abr – Nov 2020
EpiVacCorona[111]
Vector
Vacuna basada en antígens peptídics[111] Fase I–II (100)
Estudi aleatoritzat senzill, cec, controlat amb placebo, de seguretat, reactogenicitat i immunogenicitat[111]
Informe pendent de la fase I-II Rússia Jul 2020[111] – ?
Sense nom[112]
Acadèmia Xinesa de Ciències Mèdiques
SARS-CoV-2 inactivat Fase I–II (942)
Aleatoritzat, amb doble cec, amb un sol centre i controlamb placebo
Chengdu Jun 2020 – Set 2021
AG0301-COVID19[113]
AnGes Inc.,[114] AMED
Plàsmid d'ADN Fase I–II (30)
No aleatoritzat, monocentre, dues dosis
Osaka Jun 2020 – Jul 2021
Lunar-COV19/ARCT-021[115][116]

Arcturus Therapeutics

ARNm Fase I–II (92)
Aleatoritzat, doble cec
Singapur Ago 2020 – ?


Limitacions potencials

El ràpid desenvolupament i la urgència de produir una vacuna per a la pandèmia COVID-19 poden augmentar els riscos i la taxa de fracàs de lliurar una vacuna segura i eficaç.[2][20][117] Un estudi va trobar que entre el 2006 i el 2015, la taxa d'èxit d'obtenir l'aprovació des de la fase I a la fase III en els assaigs va ser del 16,2% per a les vacunes,[118] i el CEPI indica una taxa d'èxit potencial del 10% només per als candidats a vacunes en el desenvolupament del 2020.[20][119][120]

Desinformació

Les publicacions a les xarxes socials han promogut la teoria de la conspiració segons la qual una vacuna contra la COVID-19 ja està disponible. Les patents citades per diverses publicacions a les xarxes socials fan referència a patents existents per a seqüències genètiques i vacunes per a altres soques com el coronavirus SARS, però no per al COVID-19.[121][122]

Notes

  1. Última fase amb resultats publicats.
  2. Va des de la data d'inici real de la fase I fins a la data estimada de finalització principal de la fase III, quan estigui disponible.
  3. Oxford name: ChAdOx1 nCoV-19. Manufacturing in Brazil to be carried out by Oswaldo Cruz Foundation.[38]
  4. Manufacturing partnership with the National Research Council of Canada and Canadian Center for Vaccinology, Halifax, Nova Scotia[58]
  5. South Korean Phase I–II in parallel with Phase I in the US

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