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En undersøgelse af sikkerhed, reaktogenicitet og immunrespons på GVGH iNTS-GMMA-vaccinen mod invasiv nontyphoidal salmonella hos voksne, børn og spædbørn

31. august 2026 opdateret af: GlaxoSmithKline

En fase IIa-observatørblind, randomiseret, kontrolleret, aldersdeeskalering, enkeltcenterinterventionsundersøgelse til evaluering af sikkerheden, reaktogeniciteten og immunresponsen af ​​GVGH iNTS-vaccinen mod S. Typhimurium og S. Enteritidis hos voksne, børn og Spædbørn, herunder dosisbestemmelse hos spædbørn, i Afrika

Formålet med denne undersøgelse er at evaluere sikkerheden, reaktogeniciteten og immunresponsen af ​​GlaxoSmithKline (GSK) Vaccines Institute for Global Health (GVGH) invasive nontyphoidal Salmonella-generaliserede moduler til membranantigener (iNTS-GMMA) kandidatvaccine mod S. Typhimurium og S. Enteritidis med en aldersdeeskalerings- og dosiseskaleringstilgang i den afrikanske befolkning, startende med voksne (18-50 år), derefter på børn (24-59 måneder) og til sidst til spædbørn (9 måneder og 6 år) ugers alderen). Spædbørn er målet for primær vaccination fra 6 ugers alderen.

Studieoversigt

Detaljeret beskrivelse

Undersøgelsen vil blive gennemført i to faser:

Trin 1: Aldersdeeskalering fra voksne til børn og spædbørn

  • Voksne deltagere vil modtage enten iNTS-GMMA dosis C (høj) eller en kontrolvaccine intramuskulært på dag 1 og dag 57.
  • Børnedeltagere vil modtage enten dosis B (medium) eller dosis C (høj) af kandidatvaccinen eller kontrollen på dag 1 og dag 57.
  • Spædbørnsdeltagere (9 måneder gamle) vil modtage enten dosis A (lav), dosis B (middel) eller dosis C (høj) af kandidatvaccinen eller kontrollen på dag 1, dag 85 og dag 169.
  • Spædbørnsdeltagere (6 uger gamle) vil modtage enten dosis A (lav), dosis B (middel) eller dosis C (høj) af kandidatvaccinen eller kontrollen på dag 1, dag 85 (primingsfase) og dag 232 (Booster fase).

Trin 2: Dosisbestemmelse hos spædbørn på 6 uger

-Spædbørn (6 uger gamle) vil modtage et af de tre dosisniveauer (Dosis A [lav], Dosis B [medium] eller Dosis C [høj]) af kandidatvaccinen eller kontrollen på dag 1, dag 85 ( priming fase) og dag 232 (booster fase).

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

183

Fase

  • Fase 2

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

      • Kumasi, Ghana
        • GSK Investigational Site

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Barn
  • Voksen

Tager imod sunde frivillige

Ja

Beskrivelse

Inklusionskriterier:

Alle deltagere (voksne, børn, spædbørn i en alder af 9 måneder og spædbørn i en alder af 6 uger) vil blive tilmeldt det kliniske sted i Ghana og skal opfylde ALLE følgende kriterier ved studiestart:

  • Deltagere og/eller deltageres forældre/lovligt acceptable repræsentant(er) (LAR), som efter undersøgerens vurdering kan og vil overholde kravene i protokollen (f.eks. udfyldelse af dagbogskortene, returnere for opfølgende besøg).
  • Skriftligt eller vidne/tommelprintet informeret samtykke indhentet fra deltageren/forældre/forældre/LAR(e) af deltageren forud for udførelse af en undersøgelsesspecifik procedure.
  • Raske deltagere som fastslået ved sygehistorie, klinisk undersøgelse og laboratorieundersøgelser.
  • Deltagere, der opfylder screeningskrav.
  • Deltagere negative for human immundefektvirus (HIV), hepatitis B og hepatitis C.

Voksne deltagere skal opfylde ALLE følgende kriterier ved studiestart:

  • En mand eller kvinde mellem og med 18 og 50 år på tidspunktet for den første undersøgelsesinterventionsadministration.
  • Kvindelige deltagere i ikke-fertil alder kan blive tilmeldt undersøgelsen. Ikke-fertilitet er defineret som præmenarke, nuværende bilateral tubal ligering eller okklusion, hysterektomi, bilateral ovariektomi eller postmenopause.
  • Kvindelige deltagere i den fødedygtige alder kan blive tilmeldt undersøgelsen, hvis deltageren:

har praktiseret tilstrækkelig prævention i 1 måned forud for administration af undersøgelsesintervention, og:

  • har negativ graviditetstest på dagen for undersøgelsens interventionsadministration, og
  • har indvilliget i at fortsætte med tilstrækkelig prævention i hele behandlingsperioden og i 1 måned efter afslutningen af ​​undersøgelsens interventionsadministrationsserie.

Ghana-kortet vil blive brugt som kildedokument til at bekræfte alderen for de voksne.

Børnedeltagere skal opfylde ALLE følgende kriterier ved studiestart:

  • En mand eller kvinde mellem og inklusive 24 og 59 måneder på tidspunktet for den første undersøgelsesinterventionsadministration.
  • Tidligere gennemførte rutinemæssige børnevaccinationer efter bedste vidende hos deltagerens forældre/LAR.
  • Født efter en drægtighedsperiode på ≥37 uger.

Spædbørnsdeltagere skal opfylde ALLE følgende kriterier ved studiestart:

  • En mand eller kvinde 6 uger eller 9 måneder gammel på tidspunktet for den første undersøgelsesinterventionsadministration.
  • Født efter en drægtighedsperiode på ≥37 uger.
  • Født af en mor seronegativ for HIV, hepatitis B-virus og hepatitis C-virus.

Vejen til sundhed-skemaet vil blive brugt som kildedokument til at bekræfte alderen for børn og spædbørn.

Ekskluderingskriterier:

Medicinske tilstande

  • Kendt eksponering for S. Typhimurium eller S. Enteritidis i perioden, der starter ved fødslen for spædbørn og børn, og ved 3 år for voksne, som dokumenteret af patientjournaler
  • Anamnese med enhver reaktion eller overfølsomhed, der sandsynligvis vil blive forværret af en hvilken som helst komponent i undersøgelsens interventioner.
  • Overfølsomhed, herunder allergi, over for lægemidler eller medicinsk udstyr, hvis anvendelse er forudset i denne undersøgelse.
  • Progressive, ustabile eller ukontrollerede kliniske tilstande.
  • Enhver bekræftet eller formodet immunsuppressiv eller immundefekt tilstand baseret på sygehistorie og fysisk undersøgelse
  • Større medfødte defekter, vurderet af efterforskeren.
  • Akut eller kronisk klinisk signifikant lunge-, kardiovaskulær, lever- eller nyrefunktionsabnormitet, som bestemt ved fysisk undersøgelse eller laboratoriescreeningstest.
  • Akut sygdom og/eller feber på indskrivningstidspunktet (feber er defineret som temperatur ≥ 38,0°C).
  • Tilbagevendende historie eller ukontrollerede neurologiske lidelser eller anfald.
  • Enhver klinisk signifikant hæmatologisk og/eller biokemisk laboratorieabnormitet.
  • Underernæring defineret som WHO Z-score mindre end -2 SD.
  • Malariainfektion defineret som tilstedeværelsen af ​​aseksuelle parasitter i blodet.
  • Kliniske tilstande, der repræsenterer en kontraindikation for intramuskulær vaccination og blodudtagninger.
  • Enhver adfærdsmæssig eller kognitiv svækkelse eller psykiatrisk sygdom, der efter investigators mening kan forstyrre deltagerens mulighed for at deltage i undersøgelsen.
  • Enhver anden klinisk tilstand, som efter investigators mening kan udgøre en yderligere risiko for deltageren på grund af deltagelse i undersøgelsen.

Forudgående/Samtidig terapi

  • Anamnese med modtagelse af eventuelle undersøgelsesmæssige iNTS- eller GMMA-vacciner i deltagerens liv.
  • Brug af ethvert forsøgs- eller ikke-registreret produkt ud over undersøgelsesinterventionerne i perioden, der begynder 30 dage før den første dosis af undersøgelsesinterventioner, eller deres planlagte brug i undersøgelsesperioden.
  • Planlagt administration/administration af en vaccine, der ikke er forudset af undersøgelsesprotokollen i perioden, der starter 14 dage før hver dosis og slutter 28 dage efter den sidste dosis af undersøgelsesinterventionsadministration, med undtagelse af influenzavacciner og vacciner administreret som en del af en offentlig sundhed vaccinationskampagne.
  • En vaccine, der ikke er forudset af undersøgelsesprotokollen, administreret i perioden, der starter 14 dage før den første dosis og slutter 14 dage efter den sidste dosis af undersøgelsesinterventionsadministration for levende vacciner eller 7 dage i tilfælde af inaktiverede vacciner*, med undtagelse af influenza vacciner eller COVID-19-vaccine, som kan overvejes fra sag til sag.

    • Hvis nødmassevaccination for en uforudset trussel mod folkesundheden (f.eks. en pandemi) organiseres af offentlige sundhedsmyndigheder uden for det rutinemæssige immuniseringsprogram, kan den ovenfor beskrevne tidsperiode reduceres, hvis, forudsat at den bruges i overensstemmelse med de lokale myndigheders anbefalinger og sponsorer. er meddelt.

Under sådanne omstændigheder kan en deltager anses for at være berettiget til undersøgelsestilmelding og/eller undersøgelsesinterventionsadministration, efter at det passende vindue for forsinkelse er passeret, og inklusions-/udelukkelseskriterier er blevet kontrolleret igen, og hvis deltageren er bekræftet som kvalificeret.

  • Administration af langtidsvirkende immunmodificerende lægemidler på et hvilket som helst tidspunkt i undersøgelsesperioden.
  • Administration af immunglobuliner og/eller blodprodukter eller plasmaderivater fra fødslen (til spædbarn på 6 uger) eller i perioden, der starter 3 måneder før administrationen af ​​den første dosis af undersøgelsesintervention(er) eller planlagt administration i undersøgelsesperioden.
  • Kronisk administration (defineret som mere end 14 dage i alt) af immunsuppressiva eller andre immunmodificerende lægemidler i perioden, der starter 3 måneder før den eller de første undersøgelsesinterventionsdosis(er) op til slutningen af ​​undersøgelsen. For kortikosteroider vil dette betyde prednisonækvivalent større end eller lig med (>=) 20 mg/dag for voksne deltagere/>= 0,5 mg/kg/dag med maksimalt 20 mg/dag for pædiatriske deltagere (spædbørn og børn). Inhalerede og topiske steroider er tilladt.

Tidligere/samtidig klinisk studieerfaring

• Samtidig deltagelse i et andet klinisk studie, på et hvilket som helst tidspunkt i undersøgelsesperioden, hvor deltageren har været eller vil blive udsat for en undersøgelses- eller ikke-undersøgelsesintervention (vaccine, lægemiddel og udstyr).

Andre undtagelser

  • Drægtig eller ammende kvinde.
  • Kvinde, der planlægger at blive gravid eller planlægger at afbryde prævention.
  • Historie om/aktuelt kronisk alkoholforbrug og/eller stofmisbrug. Dette vil blive besluttet efter efterforskerens skøn.
  • Ethvert studiepersonale eller deres umiddelbare pårørende, familie eller husstandsmedlemmer.
  • Barn i pleje.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Forebyggelse
  • Tildeling: Randomiseret
  • Interventionel model: Sekventiel tildeling
  • Maskning: Firedobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Adults_Dose C Group
Adults, 18-50 years of age, will receive 2 doses of the iNTS-GMMA Dose C (high dose) vaccine at Day 1 and Day 57.
-2 doses of iNTS-GMMA Dose C vaccine administered intramuscularly, at Day 1 and Day 57 to adults and children in the Adults_Dose C and Children_Dose C groups; -3 doses of iNTS-GMMA Dose C vaccine administered intramuscularly, at Day 1, Day 85 and Day 169 to infants in the Infants_9M_Dose C group, and at Day 1, Day 57 and at Day 232 to infants in the Infants_6W_Dose C group.
Aktiv komparator: Adults_Control Group
Adults, 18-50 years of age, will receive 1 dose of the MenACWY vaccine at Day 1 and 1 dose of Placebo at Day 57.
1 dosis placebo administreret intramuskulært på dag 57 til voksne i Adults_Control-gruppen.
-1 dose of MenACWY vaccine administered intramuscularly at Day 1 to adults in the Adults_Control group; -2 doses of MenACWY vaccine administered intramuscularly at Day 1 and Day 57 to children in the Children_Control B and Children_Control C groups, and at Day 1 and Day 85 to infants in the Infants_9M_Control A, Infants_9M_Control B and Infants_9M_Control C groups; -3 doses of MenACWY vaccine administered intramuscularly at Day 1, Day 57 and at Day 232 to infants in the Infants_6W_Control A, Infants_6W_Control B and Infants_6W_Control C groups. A 4th dose of MenACWY vaccine is administered after the trial ends, to infants in the aforementioned study groups, as per the licensed indication and in private vaccination settings.
Andre navne:
  • Menveo
Eksperimentel: Children_Dose B Group
Children, 24-59 months of age, will receive 2 doses of the iNTS-GMMA Dose B (medium dose) vaccine at Day 1 and Day 57.
-2 doses of iNTS-GMMA Dose B vaccine administered intramuscularly, at Day 1 and Day 57 to children in the Children_Dose B group; -3 doses of iNTS-GMMA Dose B vaccine administered intramuscularly, at Day 1, Day 85 and Day 169 to infants in the Infants_9M_Dose B group, and at Day 1, Day 57 and Day at 232 to infants in the Infants_6W_Dose B group.
Aktiv komparator: Children_Control B Group
Children, 24-59 months of age, will receive 2 doses of the MenACWY vaccine at Day 1 and Day 57.
-1 dose of MenACWY vaccine administered intramuscularly at Day 1 to adults in the Adults_Control group; -2 doses of MenACWY vaccine administered intramuscularly at Day 1 and Day 57 to children in the Children_Control B and Children_Control C groups, and at Day 1 and Day 85 to infants in the Infants_9M_Control A, Infants_9M_Control B and Infants_9M_Control C groups; -3 doses of MenACWY vaccine administered intramuscularly at Day 1, Day 57 and at Day 232 to infants in the Infants_6W_Control A, Infants_6W_Control B and Infants_6W_Control C groups. A 4th dose of MenACWY vaccine is administered after the trial ends, to infants in the aforementioned study groups, as per the licensed indication and in private vaccination settings.
Andre navne:
  • Menveo
Eksperimentel: Children_Dose C Group
Children, 24-59 months of age, will receive 2 doses of the iNTS-GMMA Dose C (high dose) vaccine at Day 1 and Day 57.
-2 doses of iNTS-GMMA Dose C vaccine administered intramuscularly, at Day 1 and Day 57 to adults and children in the Adults_Dose C and Children_Dose C groups; -3 doses of iNTS-GMMA Dose C vaccine administered intramuscularly, at Day 1, Day 85 and Day 169 to infants in the Infants_9M_Dose C group, and at Day 1, Day 57 and at Day 232 to infants in the Infants_6W_Dose C group.
Aktiv komparator: Children_Control C Group
Children, 24-59 months of age, will receive 2 doses of the MenACWY vaccine at Day 1 and Day 57.
-1 dose of MenACWY vaccine administered intramuscularly at Day 1 to adults in the Adults_Control group; -2 doses of MenACWY vaccine administered intramuscularly at Day 1 and Day 57 to children in the Children_Control B and Children_Control C groups, and at Day 1 and Day 85 to infants in the Infants_9M_Control A, Infants_9M_Control B and Infants_9M_Control C groups; -3 doses of MenACWY vaccine administered intramuscularly at Day 1, Day 57 and at Day 232 to infants in the Infants_6W_Control A, Infants_6W_Control B and Infants_6W_Control C groups. A 4th dose of MenACWY vaccine is administered after the trial ends, to infants in the aforementioned study groups, as per the licensed indication and in private vaccination settings.
Andre navne:
  • Menveo
Eksperimentel: Infants_9M_Dose A Group
Infants, 9 months of age, will receive 3 doses of the iNTS-GMMA Dose A (low dose) vaccine at Day 1, Day 85 and Day 169. These infants will also receive an Expanded Program on Immunization (EPI) vaccination with Measles and Rubella Vaccine (MR-VAC) and Yellow Fever (YF) vaccine at 28 days after the first study intervention administration occurring at Day 1, at the local EPI vaccination centers, and not part of the current clinical trial.
3 doses of iNTS-GMMA Dose A vaccine administered intramuscularly, at Day 1, Day 85 and Day 169 to infants in the Infants_9M_Dose A group, and at Day 1, Day 57 and Day at 232 to infants in the Infants_6W_Dose A group.
Measles and Rubella vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Andre navne:
  • MR-VAC
Yellow Fever vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Aktiv komparator: Infants_9M_Control A Group
Infants, 9 months of age, will receive 2 doses of the MenACWY vaccine at Day 1 and Day 85 and 1 dose of the DTPa-HBV-IPV+Hib vaccine at Day 169. These infants will also receive an EPI vaccination with MR-VAC and YF vaccine at 28 days after the first study intervention administration occurring at Day 1, at the local EPI vaccination centers, and not part of the current clinical trial.
1 dosis DTPa-HBV-IPV+Hib-vaccine administreret intramuskulært på dag 169 til spædbørn i grupperne Infants_9M_Control A, Infants_9M_Control B og Infants_9M_Control C.
Andre navne:
  • Infanrix hexa
-1 dose of MenACWY vaccine administered intramuscularly at Day 1 to adults in the Adults_Control group; -2 doses of MenACWY vaccine administered intramuscularly at Day 1 and Day 57 to children in the Children_Control B and Children_Control C groups, and at Day 1 and Day 85 to infants in the Infants_9M_Control A, Infants_9M_Control B and Infants_9M_Control C groups; -3 doses of MenACWY vaccine administered intramuscularly at Day 1, Day 57 and at Day 232 to infants in the Infants_6W_Control A, Infants_6W_Control B and Infants_6W_Control C groups. A 4th dose of MenACWY vaccine is administered after the trial ends, to infants in the aforementioned study groups, as per the licensed indication and in private vaccination settings.
Andre navne:
  • Menveo
Measles and Rubella vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Andre navne:
  • MR-VAC
Yellow Fever vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Eksperimentel: Infants_9M_Dose B Group
Infants, 9 months of age, will receive 3 doses of the iNTS-GMMA Dose B (medium dose) vaccine at Day 1, Day 85 and Day 169. These infants will also receive an EPI vaccination withMR-VAC and YF vaccine at 28 days after the first study intervention administration occurring at Day 1, at the local EPI vaccination centers, and not part of the current clinical trial.
-2 doses of iNTS-GMMA Dose B vaccine administered intramuscularly, at Day 1 and Day 57 to children in the Children_Dose B group; -3 doses of iNTS-GMMA Dose B vaccine administered intramuscularly, at Day 1, Day 85 and Day 169 to infants in the Infants_9M_Dose B group, and at Day 1, Day 57 and Day at 232 to infants in the Infants_6W_Dose B group.
Measles and Rubella vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Andre navne:
  • MR-VAC
Yellow Fever vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Aktiv komparator: Infants_9M_Control B Group
Infants, 9 months of age, will receive 2 doses of the MenACWY vaccine at Day 1 and Day 85 and 1 dose of the DTPa-HBV-IPV+Hib vaccine at Day 169. These infants will also receive an EPI vaccination with MR-VAC and YF vaccine at 28 days after the first study intervention administration occurring at Day 1, at the local EPI vaccination centers, and not part of the current clinical trial.
1 dosis DTPa-HBV-IPV+Hib-vaccine administreret intramuskulært på dag 169 til spædbørn i grupperne Infants_9M_Control A, Infants_9M_Control B og Infants_9M_Control C.
Andre navne:
  • Infanrix hexa
-1 dose of MenACWY vaccine administered intramuscularly at Day 1 to adults in the Adults_Control group; -2 doses of MenACWY vaccine administered intramuscularly at Day 1 and Day 57 to children in the Children_Control B and Children_Control C groups, and at Day 1 and Day 85 to infants in the Infants_9M_Control A, Infants_9M_Control B and Infants_9M_Control C groups; -3 doses of MenACWY vaccine administered intramuscularly at Day 1, Day 57 and at Day 232 to infants in the Infants_6W_Control A, Infants_6W_Control B and Infants_6W_Control C groups. A 4th dose of MenACWY vaccine is administered after the trial ends, to infants in the aforementioned study groups, as per the licensed indication and in private vaccination settings.
Andre navne:
  • Menveo
Measles and Rubella vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Andre navne:
  • MR-VAC
Yellow Fever vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Eksperimentel: Infants_9M_Dose C Group
Infants, 9 months of age, will receive 3 doses of the iNTS-GMMA Dose C (high dose) vaccine at Day 1, Day 85 and Day 169. These infants will also receive an EPI vaccination with MR-VAC and YF vaccine at 28 days after the first study intervention administration occurring at Day 1, at the local EPI vaccination centers, and not part of the current clinical trial.
-2 doses of iNTS-GMMA Dose C vaccine administered intramuscularly, at Day 1 and Day 57 to adults and children in the Adults_Dose C and Children_Dose C groups; -3 doses of iNTS-GMMA Dose C vaccine administered intramuscularly, at Day 1, Day 85 and Day 169 to infants in the Infants_9M_Dose C group, and at Day 1, Day 57 and at Day 232 to infants in the Infants_6W_Dose C group.
Measles and Rubella vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Andre navne:
  • MR-VAC
Yellow Fever vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Aktiv komparator: Infants_9M_Control C Group
Infants, 9 months of age, will receive 2 doses of the MenACWY vaccine at Day 1 and Day 85 and 1 dose of the DTPa-HBV-IPV+Hib vaccine at Day 169. These infants will also receive an EPI vaccination with MR-VAC and YF vaccine at 28 days after the first study intervention administration occurring at Day 1, at the local EPI vaccination centers, and not part of the current clinical trial.
1 dosis DTPa-HBV-IPV+Hib-vaccine administreret intramuskulært på dag 169 til spædbørn i grupperne Infants_9M_Control A, Infants_9M_Control B og Infants_9M_Control C.
Andre navne:
  • Infanrix hexa
-1 dose of MenACWY vaccine administered intramuscularly at Day 1 to adults in the Adults_Control group; -2 doses of MenACWY vaccine administered intramuscularly at Day 1 and Day 57 to children in the Children_Control B and Children_Control C groups, and at Day 1 and Day 85 to infants in the Infants_9M_Control A, Infants_9M_Control B and Infants_9M_Control C groups; -3 doses of MenACWY vaccine administered intramuscularly at Day 1, Day 57 and at Day 232 to infants in the Infants_6W_Control A, Infants_6W_Control B and Infants_6W_Control C groups. A 4th dose of MenACWY vaccine is administered after the trial ends, to infants in the aforementioned study groups, as per the licensed indication and in private vaccination settings.
Andre navne:
  • Menveo
Measles and Rubella vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Andre navne:
  • MR-VAC
Yellow Fever vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Eksperimentel: Infants_6W_Dose A Group
Infants, 6 weeks of age, will receive 3 doses of the iNTS-GMMA Dose A (low dose) vaccine at Day 1, Day 57 and at Day 232. These infants will also receive an EPI vaccination with MR-VAC and YF vaccine at 28 days after the third study intervention administration occurring at Day 232, at the local EPI vaccination centers, and not part of the current clinical trial.
3 doses of iNTS-GMMA Dose A vaccine administered intramuscularly, at Day 1, Day 85 and Day 169 to infants in the Infants_9M_Dose A group, and at Day 1, Day 57 and Day at 232 to infants in the Infants_6W_Dose A group.
Measles and Rubella vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Andre navne:
  • MR-VAC
Yellow Fever vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Aktiv komparator: Infants_6W_Control A Group
Infants, 6 weeks of age, will receive 3 doses of the MenACWY vaccine at Day 1, Day 57 and at Day 232 To allow completion of the vaccination schedule, a fourth dose of the MenACWY vaccine is administered after the trial ends, as per the licensed indication and in private vaccination settings. These infants also will receive an EPI vaccination with MR-VAC and YF vaccine at 28 days after the third study intervention administration occurring at Day 232, at the local EPI vaccination centers, and not part of the current clinical trial.
-1 dose of MenACWY vaccine administered intramuscularly at Day 1 to adults in the Adults_Control group; -2 doses of MenACWY vaccine administered intramuscularly at Day 1 and Day 57 to children in the Children_Control B and Children_Control C groups, and at Day 1 and Day 85 to infants in the Infants_9M_Control A, Infants_9M_Control B and Infants_9M_Control C groups; -3 doses of MenACWY vaccine administered intramuscularly at Day 1, Day 57 and at Day 232 to infants in the Infants_6W_Control A, Infants_6W_Control B and Infants_6W_Control C groups. A 4th dose of MenACWY vaccine is administered after the trial ends, to infants in the aforementioned study groups, as per the licensed indication and in private vaccination settings.
Andre navne:
  • Menveo
Measles and Rubella vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Andre navne:
  • MR-VAC
Yellow Fever vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Eksperimentel: Infants_6W_Dose B Group
Infants, 6 weeks of age, will receive 3 doses of the iNTS-GMMA Dose B (medium dose) vaccine at Day 1, Day 57 and at Day 232. These infants will also receive an EPI vaccination with MR-VAC and YF vaccine at 28 days after the third study intervention administration occurring at Day 232, at the local EPI vaccination centers, and not part of the current clinical trial.
-2 doses of iNTS-GMMA Dose B vaccine administered intramuscularly, at Day 1 and Day 57 to children in the Children_Dose B group; -3 doses of iNTS-GMMA Dose B vaccine administered intramuscularly, at Day 1, Day 85 and Day 169 to infants in the Infants_9M_Dose B group, and at Day 1, Day 57 and Day at 232 to infants in the Infants_6W_Dose B group.
Measles and Rubella vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Andre navne:
  • MR-VAC
Yellow Fever vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Aktiv komparator: Infants_6W_Control B Group
Infants ,6 weeks of age, will receive 3 doses of the MenACWY vaccine at Day 1, Day 57 and at Day 232. To allow completion of the vaccination schedule, a fourth dose of the MenACWY vaccine is administered after the trial ends, as per the licensed indication and in private vaccination settings. These infants will also receive an EPI vaccination with MR-VAC and YF vaccine at 28 days after the third study intervention administration occurring at Day 232, at the local EPI vaccination centers, and not part of the current clinical trial.
-1 dose of MenACWY vaccine administered intramuscularly at Day 1 to adults in the Adults_Control group; -2 doses of MenACWY vaccine administered intramuscularly at Day 1 and Day 57 to children in the Children_Control B and Children_Control C groups, and at Day 1 and Day 85 to infants in the Infants_9M_Control A, Infants_9M_Control B and Infants_9M_Control C groups; -3 doses of MenACWY vaccine administered intramuscularly at Day 1, Day 57 and at Day 232 to infants in the Infants_6W_Control A, Infants_6W_Control B and Infants_6W_Control C groups. A 4th dose of MenACWY vaccine is administered after the trial ends, to infants in the aforementioned study groups, as per the licensed indication and in private vaccination settings.
Andre navne:
  • Menveo
Measles and Rubella vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Andre navne:
  • MR-VAC
Yellow Fever vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Eksperimentel: Infants_6W_Dose C Group
Infants ,6 weeks of age, will receive 3 doses of the iNTS-GMMA Dose C (high dose) vaccine at Day 1, Day 57 and at Day 232. These infants will also receive an EPI vaccination with MR-VAC and YF vaccine at 28 days after the third study intervention administration occurring at Day 232, at the local EPI vaccination centers, and not part of the current clinical trial.
-2 doses of iNTS-GMMA Dose C vaccine administered intramuscularly, at Day 1 and Day 57 to adults and children in the Adults_Dose C and Children_Dose C groups; -3 doses of iNTS-GMMA Dose C vaccine administered intramuscularly, at Day 1, Day 85 and Day 169 to infants in the Infants_9M_Dose C group, and at Day 1, Day 57 and at Day 232 to infants in the Infants_6W_Dose C group.
Measles and Rubella vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Andre navne:
  • MR-VAC
Yellow Fever vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Aktiv komparator: Infants_6W_Control C Group
Infants ,6 weeks of age, will receive 3 doses of the MenACWY vaccine at Day 1, Day 57 and at Day 232. To allow completion of the vaccination schedule, a fourth dose of the MenACWY vaccine is administered after the trial ends, as per the licensed indication and in private vaccination settings. These infants will also receive an EPI vaccination with MR-VAC and YF vaccine at 28 days after the third study intervention administration occurring at Day 232, at the local EPI vaccination centers, and not part of the current clinical trial.
-1 dose of MenACWY vaccine administered intramuscularly at Day 1 to adults in the Adults_Control group; -2 doses of MenACWY vaccine administered intramuscularly at Day 1 and Day 57 to children in the Children_Control B and Children_Control C groups, and at Day 1 and Day 85 to infants in the Infants_9M_Control A, Infants_9M_Control B and Infants_9M_Control C groups; -3 doses of MenACWY vaccine administered intramuscularly at Day 1, Day 57 and at Day 232 to infants in the Infants_6W_Control A, Infants_6W_Control B and Infants_6W_Control C groups. A 4th dose of MenACWY vaccine is administered after the trial ends, to infants in the aforementioned study groups, as per the licensed indication and in private vaccination settings.
Andre navne:
  • Menveo
Measles and Rubella vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.
Andre navne:
  • MR-VAC
Yellow Fever vaccine is administered to study participants, as part of an Expanded Program on Immunization (EPI) vaccination at the local EPI vaccination centers, and not part of the current clinical trial, as follows: - at 28 days after the first study intervention administration (occurring at Day 1) to infants in the Infants_9M_Dose A, Infants_9M_Control A, Infants_9M_Dose B, Infants_9M_Control B, Infants_9M_Dose C and Infants_9M_Control C groups. - at 28 days after the third study intervention administration (occurring at Day 232) to infants in Infants_6W_Dose A, Infants_6W_Control A, Infants_6W_Dose B, Infants_6W_Control B, Infants_6W_Dose C and Infants_6W_Control C groups.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Number of adult participants 18-50 years of age with solicited administration site events
Tidsramme: During 7 days after the first study intervention administration occurring at Day 1
The solicited administration site events are pain, redness and swelling.
During 7 days after the first study intervention administration occurring at Day 1
Number of adult participants 18-50 years of age with solicited administration site events
Tidsramme: During 7 days after the second study intervention administration occurring at Day 57
The solicited administration site events are pain, redness and swelling.
During 7 days after the second study intervention administration occurring at Day 57
Number of adult participants 18-50 years of age with solicited systemic events
Tidsramme: During 7 days after the first study intervention administration occurring at Day 1
The solicited systemic events are fever, headache, myalgia, arthralgia and fatigue. Fever is defined as axillary temperature higher than or equal to (>=) 38.0 degrees Celsius (°C)/100.4 degrees Fahrenheit (°F).
During 7 days after the first study intervention administration occurring at Day 1
Number of adult participants 18-50 years of age with solicited systemic events
Tidsramme: During 7 days after the second study intervention administration occurring at Day 57
The solicited systemic events are fever, headache, myalgia, arthralgia and fatigue. Fever is defined as axillary temperature >= 38.0 °C/100.4 degrees °F.
During 7 days after the second study intervention administration occurring at Day 57
Number of adult participants 18-50 years of age with unsolicited adverse events (AEs)
Tidsramme: During 28 days after the first study intervention administration occurring at Day 1
An unsolicited AE is any AE reported in addition to those solicited during the clinical study. Also, any 'solicited' symptom with onset outside the specified period of follow-up for solicited symptoms will be reported as an unsolicited adverse event.
During 28 days after the first study intervention administration occurring at Day 1
Number of adult participants 18-50 years of age with unsolicited adverse events (AEs)
Tidsramme: During 28 days after the second study intervention administration occurring at Day 57
An unsolicited AE is any AE reported in addition to those solicited during the clinical study. Also, any 'solicited' symptom with onset outside the specified period of follow-up for solicited symptoms will be reported as an unsolicited adverse event.
During 28 days after the second study intervention administration occurring at Day 57
Number of adult participants 18-50 years of age with serious adverse events (SAEs)
Tidsramme: From first study intervention administration (Day 1) up to the end of study participation (Day 85)
An SAE is any untoward medical occurrence that results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, is a congenital anomaly/birth defect in the offspring of a study participant, or results in abnormal pregnancy outcomes.
From first study intervention administration (Day 1) up to the end of study participation (Day 85)
Number of adult participants 18-50 years of age with adverse events (AEs) leading to withdrawal from the study or discontinuation of study intervention
Tidsramme: From first study intervention administration (Day 1) up to the end of study participation (Day 85)
An AE is any untoward medical occurrence (an unfavorable/unintended sign - including an abnormal laboratory finding), symptom, or disease (new or exacerbated) in a clinical study participant that is temporally associated with the study intervention. The AE may or may not be considered related to the study intervention. Any AEs that lead to discontinuation of study intervention and/or the study are considered under this outcome measure.
From first study intervention administration (Day 1) up to the end of study participation (Day 85)
Number of adult participants 18-50 years of age with deviations from reference ranges or baseline values for hematological, renal and hepatic panel test results
Tidsramme: At Day 8 (7 days after the first study intervention administration)
Clinically significant abnormal laboratory findings are those which are not associated with an underlying disease, unless judged by the investigator to be more severe than expected for the participant's condition.
At Day 8 (7 days after the first study intervention administration)
Number of adult participants 18-50 years of age with deviations from reference ranges or baseline values for hematological, renal and hepatic panel test results
Tidsramme: At Day 64 (7 days after the second study intervention administration)
Clinically significant abnormal laboratory findings are those which are not associated with an underlying disease, unless judged by the investigator to be more severe than expected for the participant's condition.
At Day 64 (7 days after the second study intervention administration)
Number of child participants 24-59 months of age with solicited administration site events
Tidsramme: During 7 days after the first study intervention administration occurring at Day 1
The solicited administration site events are pain, redness and swelling.
During 7 days after the first study intervention administration occurring at Day 1
Number of child participants 24-59 months of age with solicited administration site events
Tidsramme: During 7 days after the second study intervention administration occurring at Day 57
The solicited administration site events are pain, redness and swelling.
During 7 days after the second study intervention administration occurring at Day 57
Number of child participants 24-59 months of age with solicited systemic events
Tidsramme: During 7 days after the first study intervention administration occurring at Day 1
The solicited systemic events are fever, irritability/fussiness, loss of appetite, drowsiness and vomiting. Fever is defined as axillary temperature >= 38.0 °C/100.4 degrees °F.
During 7 days after the first study intervention administration occurring at Day 1
Number of child participants 24-59 months of age with solicited systemic events
Tidsramme: During 7 days after the second study intervention administration occurring at Day 57
The solicited systemic events are fever, irritability/fussiness, loss of appetite, drowsiness and vomiting. Fever is defined as axillary temperature >= 38.0 °C/100.4 degrees °F.
During 7 days after the second study intervention administration occurring at Day 57
Number of child participants 24-59 months of age with unsolicited AEs
Tidsramme: During 28 days after the first study intervention administration occurring at Day 1
During 28 days after the first study intervention administration occurring at Day 1
Number of child participants 24-59 months of age with unsolicited AEs
Tidsramme: During 28 days after the second study intervention administration occurring at Day 57
During 28 days after the second study intervention administration occurring at Day 57
Number of child participants 24-59 months of age with serious adverse events (SAEs)
Tidsramme: From first study intervention administration (Day 1) up to the end of study participation (Day 85)
From first study intervention administration (Day 1) up to the end of study participation (Day 85)
Number of child participants 24-59 months of age with AEs leading to withdrawal from the study or discontinuation of study intervention
Tidsramme: From first study intervention administration (Day 1) up to the end of study participation (Day 85)
From first study intervention administration (Day 1) up to the end of study participation (Day 85)
Number of child participants 24-59 months of age with deviations from reference ranges or baseline values for hematological, renal and hepatic panel test results
Tidsramme: At Day 8 (7 days after the first study intervention administration)
At Day 8 (7 days after the first study intervention administration)
Number of child participants 24-59 months of age with deviations from reference ranges or baseline values for hematological, renal and hepatic panel test results
Tidsramme: At Day 64 (7 days after the second study intervention administration)
At Day 64 (7 days after the second study intervention administration)
Number of infant participants 9 months of age with solicited administration site events
Tidsramme: During 7 days after the first study intervention administration occurring at Day 1
The solicited administration site events are pain, redness and swelling.
During 7 days after the first study intervention administration occurring at Day 1
Number of infant participants 9 months of age with solicited administration site events
Tidsramme: During 7 days after the second study intervention administration occurring at Day 85
The solicited administration site events are pain, redness and swelling.
During 7 days after the second study intervention administration occurring at Day 85
Number of infant participants 9 months of age with solicited administration site events
Tidsramme: During 7 days after the third study intervention administration occurring at Day 169
The solicited administration site events are pain, redness and swelling.
During 7 days after the third study intervention administration occurring at Day 169
Number of infant participants 9 months of age with solicited systemic events
Tidsramme: During 7 days after the first study intervention administration occurring at Day 1
The solicited systemic events are fever, irritability/fussiness, loss of appetite, drowsiness, and vomiting. Fever is defined as axillary temperature >= 38.0 °C/100.4 degrees °F.
During 7 days after the first study intervention administration occurring at Day 1
Number of infant participants 9 months of age with solicited systemic events
Tidsramme: During 7 days after the second study intervention administration occurring at Day 85
The solicited systemic events are fever, irritability/fussiness, loss of appetite, drowsiness, and vomiting. Fever is defined as axillary temperature >= 38.0 °C/100.4 degrees °F.
During 7 days after the second study intervention administration occurring at Day 85
Number of infant participants 9 months of age with solicited systemic events
Tidsramme: During 7 days after the third study intervention administration occurring at Day 169
The solicited systemic events are fever, irritability/fussiness, loss of appetite, drowsiness, and vomiting. Fever is defined as axillary temperature >= 38.0 °C/100.4 degrees °F.
During 7 days after the third study intervention administration occurring at Day 169
Number of infant participants 9 months of age with unsolicited adverse events (AEs)
Tidsramme: During 28 days after the first study intervention administration occurring at Day 1
During 28 days after the first study intervention administration occurring at Day 1
Number of infant participants 9 months of age with unsolicited adverse events (AEs)
Tidsramme: During 28 days after the second study intervention administration occurring at Day 85
During 28 days after the second study intervention administration occurring at Day 85
Number of infant participants 9 months of age with unsolicited adverse events (AEs)
Tidsramme: During 28 days after the third study intervention administration occurring at Day 169
During 28 days after the third study intervention administration occurring at Day 169
Number of infant participants 9 months of age with serious adverse events (SAEs)
Tidsramme: From first study intervention administration (Day 1) up to the end of study participation (Day 337)
From first study intervention administration (Day 1) up to the end of study participation (Day 337)
Number of infant participants 9 months of age with adverse events (AEs) leading to withdrawal from the study or discontinuation of study intervention
Tidsramme: From first study intervention administration (Day 1) up to the end of study participation (Day 337)
From first study intervention administration (Day 1) up to the end of study participation (Day 337)
Number of infant participants 9 months of age with deviations from reference range or baseline values for hematological, renal and hepatic panel test results
Tidsramme: At Day 8 (7 days after the first study intervention administration)
At Day 8 (7 days after the first study intervention administration)
Number of infant participants 9 months of age with deviations from reference range or baseline values for hematological, renal and hepatic panel test results
Tidsramme: At Day 92 (7 days after the second study intervention administration)
At Day 92 (7 days after the second study intervention administration)
Number of infant participants 9 months of age with deviations from reference range or baseline values for hematological, renal and hepatic panel test results
Tidsramme: At Day 176 (7 days after the third study intervention administration)
At Day 176 (7 days after the third study intervention administration)
Number of infant participants 6 weeks of age with solicited administration site events
Tidsramme: During 7 days after the first study intervention administration occurring at Day 1
The solicited administration site events are pain, redness and swelling.
During 7 days after the first study intervention administration occurring at Day 1
Number of infant participants 6 weeks of age with solicited administration site events
Tidsramme: During 7 days after the second study intervention administration occurring at Day 57
The solicited administration site events are pain, redness and swelling.
During 7 days after the second study intervention administration occurring at Day 57
Number of infant participants 6 weeks of age with solicited systemic events
Tidsramme: During 7 days after the first study intervention administration occurring at Day 1
The solicited systemic events are fever, irritability/fussiness, loss of appetite, drowsiness, and vomiting. Fever is defined as axillary temperature >= 38.0 °C/100.4 degrees °F.
During 7 days after the first study intervention administration occurring at Day 1
Number of infant participants 6 weeks of age with solicited systemic events
Tidsramme: During 7 days after the second study intervention administration occurring at Day 57
The solicited systemic events are fever, irritability/fussiness, loss of appetite, drowsiness, and vomiting. Fever is defined as axillary temperature >= 38.0 °C/100.4 degrees °F.
During 7 days after the second study intervention administration occurring at Day 57
Number of infant participants 6 weeks of age with unsolicited adverse events (AEs)
Tidsramme: During 28 days after the first study intervention administration occurring at Day 1
During 28 days after the first study intervention administration occurring at Day 1
Number of infant participants 6 weeks of age with unsolicited adverse events (AEs)
Tidsramme: During 28 days after the second study intervention administration occurring at Day 57
During 28 days after the second study intervention administration occurring at Day 57
Number of infant participants 6 weeks of age with SAEs
Tidsramme: From first study intervention administration (Day 1) up to 28 days after second study intervention (Day 85)
From first study intervention administration (Day 1) up to 28 days after second study intervention (Day 85)
Number of infant participants 6 weeks of age with adverse events (AEs) leading to MR-VAC administration withdrawal from the study or discontinuation of study intervention
Tidsramme: From first study intervention administration (Day 1) up to 28 days after second study intervention (Day 85)
From first study intervention administration (Day 1) up to 28 days after second study intervention (Day 85)
Number of infant participants 6 weeks of age with deviations from reference ranges or baseline values for hematological, renal, and hepatic panel test results
Tidsramme: At Day 8 (7 days after the first study intervention administration)
At Day 8 (7 days after the first study intervention administration)
Number of infant participants 6 weeks of age with deviations from reference ranges or baseline values for hematological, renal, and hepatic panel test results at Day 64
Tidsramme: At Day 64 (7 days after the second study intervention administration)
At Day 64 (7 days after the second study intervention administration)

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Anti-invasiv nontyphoidal Salmonella (iNTS) serotypespecifik immunoglobulin G (IgG) geometriske gennemsnitskoncentrationer (GMC'er) hos voksne deltagere i alderen 18-50 år
Tidsramme: På dag 1 og 57 (før hver administration af undersøgelsesintervention) og på dag 29 og 85 (28 dage efter hver administration af undersøgelsesintervention)
Anti-S. Typhimurium OAg total IgG og anti-S. Enteritidis OAg total IgG GMC'er vurderes.
På dag 1 og 57 (før hver administration af undersøgelsesintervention) og på dag 29 og 85 (28 dage efter hver administration af undersøgelsesintervention)
Anti-invasiv nontyphoidal Salmonella (iNTS) serotypespecifik immunoglobulin G (IgG) geometriske gennemsnitskoncentrationer (GMC'er) hos børnedeltagere i alderen 24-59 måneder
Tidsramme: På dag 1 og 57 (før hver administration af undersøgelsesintervention) og på dag 29 og 85 (28 dage efter hver administration af undersøgelsesintervention)
Anti-S. Typhimurium OAg total IgG og anti-S. Enteritidis OAg total IgG GMC'er vurderes.
På dag 1 og 57 (før hver administration af undersøgelsesintervention) og på dag 29 og 85 (28 dage efter hver administration af undersøgelsesintervention)
Anti-invasiv nontyphoidal Salmonella (iNTS) serotypespecifik immunoglobulin G (IgG) geometriske gennemsnitskoncentrationer (GMC'er) hos spædbørnsdeltagere 9 måneder gamle
Tidsramme: På dag 1, 85 og 169 (før hver administration af undersøgelsesintervention) og på dag 29, 113 og 197 (28 dage efter hver administration af undersøgelsesintervention)
Anti-S. Typhimurium OAg total IgG og anti-S. Enteritidis OAg total IgG GMC'er vurderes.
På dag 1, 85 og 169 (før hver administration af undersøgelsesintervention) og på dag 29, 113 og 197 (28 dage efter hver administration af undersøgelsesintervention)
Anti-invasiv nontyphoidal Salmonella (iNTS) serotypespecifik immunoglobulin G (IgG) geometriske gennemsnitskoncentrationer (GMC'er) hos spædbørnsdeltagere 6 uger gamle
Tidsramme: På dag 1, 57 og 232 (før hver administration af undersøgelsesintervention) på dag 29, 85 og 260 (28 dage efter hver administration af undersøgelsesintervention) og på dag 239 (7 dage efter administration af tredje undersøgelsesintervention)
Anti-S. Typhimurium OAg total IgG og anti-S. Enteritidis OAg total IgG GMC'er vurderes.
På dag 1, 57 og 232 (før hver administration af undersøgelsesintervention) på dag 29, 85 og 260 (28 dage efter hver administration af undersøgelsesintervention) og på dag 239 (7 dage efter administration af tredje undersøgelsesintervention)
Number of infant participants 6 weeks of age with solicited administration site events
Tidsramme: During 7 days after the third study intervention administration occurring at Day 232
The solicited administration site events are pain, redness and swelling.
During 7 days after the third study intervention administration occurring at Day 232
Number of infant participants 6 weeks of age with solicited systemic events
Tidsramme: During 7 days after the third study intervention administration occurring at Day 232
The solicited systemic events are fever, irritability/fussiness, loss of appetite, drowsiness, and vomiting. Fever is defined as axillary temperature >= 38.0 °C/100.4 degrees °F.
During 7 days after the third study intervention administration occurring at Day 232
Number of infant participants 6 weeks of age with unsolicited AEs
Tidsramme: During 28 days after the third study intervention administration occurring at Day 232
During 28 days after the third study intervention administration occurring at Day 232
Number of infant participants 6 weeks of age with SAEs
Tidsramme: From 28 days after the second study intervention administration (Day 85) up to end of study participation (Day 400)
From 28 days after the second study intervention administration (Day 85) up to end of study participation (Day 400)
Number of infant participants 6 weeks of age with adverse events (AEs) leading to withdrawal from the study or withholding further study intervention administration
Tidsramme: From 28 days after the second study intervention administration (Day 85) up to end of study participation (Day 400)
From 28 days after the second study intervention administration (Day 85) up to end of study participation (Day 400)
Number of infant participants 6 weeks of age with deviations from reference ranges or baseline values for hematological, renal, and hepatic panel test results
Tidsramme: At Day 239 (7 days after the study intervention administration)
At Day 239 (7 days after the study intervention administration)
Number of adult participants 18-50 years of age achieving, for each antigen (Ag), at least a 2-fold and 4-fold rise in anti-invasive nontyphoidal Salmonella (iNTS) serotype specific immunoglobulin G (IgG) antibody concentration
Tidsramme: At Days 29 and 85 (28 days after each study intervention administration) compared to Day 1 (baseline, prior to first study intervention administration)
Anti-S. Typhimurium OAg total IgG and anti-S. Enteritidis OAg total IgG antibody concentrations are assessed.
At Days 29 and 85 (28 days after each study intervention administration) compared to Day 1 (baseline, prior to first study intervention administration)
Number of child participants 24-59 months of age achieving, for each antigen (Ag), at least a 2-fold and 4-fold rise in anti-invasive nontyphoidal Salmonella (iNTS) serotype specific immunoglobulin G (IgG) antibody concentration
Tidsramme: At Days 29 and 85 (28 days after each study intervention administration) compared to Day 1 (baseline, prior to first study intervention administration)
Anti-S. Typhimurium OAg total IgG and anti-S. Enteritidis OAg total IgG antibody concentrations are assessed.
At Days 29 and 85 (28 days after each study intervention administration) compared to Day 1 (baseline, prior to first study intervention administration)
Number of infant participants 9 months of age achieving, for each antigen (Ag), at least a 2-fold and 4-fold rise in anti-invasive nontyphoidal Salmonella (iNTS) serotype specific immunoglobulin G (IgG) antibody concentration
Tidsramme: At Days 29, 113 and 197 (28 days after each study intervention administration) compared to Day 1 (baseline, prior to first study intervention administration)
Anti-S. Typhimurium OAg total IgG and anti-S. Enteritidis OAg total IgG antibody concentrations are assessed.
At Days 29, 113 and 197 (28 days after each study intervention administration) compared to Day 1 (baseline, prior to first study intervention administration)
Number of infant participants 6 weeks of age achieving, for each antigen (Ag), at least a 2-fold and 4-fold rise in anti-invasive nontyphoidal Salmonella (iNTS) serotype specific immunoglobulin G (IgG) antibody concentration
Tidsramme: At Days 29, 85 and 260 (28 days after each study intervention administration) and at Day 239 (7 days after the third study intervention administration) compared to Day 1 (baseline, prior to first study intervention administration)
Anti-S. Typhimurium OAg total IgG and anti-S. Enteritidis OAg total IgG antibody concentrations are assessed.
At Days 29, 85 and 260 (28 days after each study intervention administration) and at Day 239 (7 days after the third study intervention administration) compared to Day 1 (baseline, prior to first study intervention administration)

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

15. januar 2024

Primær færdiggørelse (Faktiske)

6. august 2026

Studieafslutning (Faktiske)

6. august 2026

Datoer for studieregistrering

Først indsendt

19. december 2023

Først indsendt, der opfyldte QC-kriterier

18. januar 2024

Først opslået (Faktiske)

19. januar 2024

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

2. september 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

31. august 2026

Sidst verificeret

1. august 2026

Mere information

Begreber relateret til denne undersøgelse

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

IPD for denne undersøgelse vil blive gjort tilgængelig via webstedet for anmodning om kliniske undersøgelsesdata.

IPD-delingstidsramme

IPD vil blive gjort tilgængelig inden for 6 måneder efter offentliggørelsen af ​​resultaterne af de primære endepunkter, et vigtigt sekundært endepunkt og sikkerhedsdata for undersøgelsen.

IPD-delingsadgangskriterier

Adgang gives, efter at et forskningsforslag er indsendt og har modtaget godkendelse fra det uafhængige evalueringspanel, og efter en datadelingsaftale er på plads. Adgangen gives i en indledende periode på 12 måneder, men en forlængelse kan gives, når det er berettiget, i op til yderligere 12 måneder.

IPD-deling Understøttende informationstype

  • STUDY_PROTOCOL
  • SAP
  • ICF
  • CSR

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

produkt fremstillet i og eksporteret fra U.S.A.

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

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