A Study of the Immunogenicity, Tolerability, and Safety of a New Formulation of RotaTeq™ in Infants (V260-035)
A Double-blind, Randomized, Controlled, Multicenter Study to Evaluate the Safety, Tolerability, and Immunogenicity of a New Formulation of RotaTeq™
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 3
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Parent or legal guardian agrees to have infant participate by giving written informed consent
Exclusion Criteria:
- History of congenital abdominal disorders, prior rotavirus gastroenteritis, chronic diarrhea, failure to thrive, or abdominal surgery
- History of intussusception
- Known or suspected impairment of immunological function, including Severe
Combined Immunodeficiency (SCID)
- Prior administration of any rotavirus vaccine
- Clinical evidence of active gastrointestinal illness, with the exception of well-controlled gastroesophageal reflux disease (GERD)
- Receipt of 1) systemic corticosteroids (≥ 2mg/kg total daily dose of prednisone or equivalent) for 14 consecutive days or more since birth, or 2) systemic corticosteroids ≥ 2mg/kg/dose within 7 days prior to the administration of the first dose of study vaccine. Participant using non-systemic corticosteroids will be eligible for vaccination.
- Residing in a household with an immunocompromised person
- Prior receipt of a blood transfusion or blood products, including immunoglobulins
- Participation in another interventional study within 14 days prior to the first study vaccination or expected anytime during the study
- Receipt of investigational inactivated vaccines within 14 days or investigational live vaccines within 28 days prior to the first study vaccination or expected anytime during the study
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Tredobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: RotaTeq™ Experimental Formulation
Three 2.0 mL oral doses of RotaTeq™ experimental formulation.
Vaccination 1 will be administered between 6 and 12 weeks of age and the third vaccination will be administered before 32 weeks of age.
Each vaccination will be separated from the next by ≥ 4 weeks (28 days)
|
Andre navne:
|
|
Aktiv komparator: RotaTeq™ Existing Formulation
Three 2.0 mL oral doses of RotaTeq™ existing formulation.
Vaccination 1 will be administered between 6 and 12 weeks of age and the third vaccination will be administered before 32 weeks of age.
Each vaccination will be separated from the next by ≥ 4 weeks (28 days).
|
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Geometric Mean Titer of Serum Neutralizing Antibody Response to Human Rotavirus Serotypes G1, G2, G3, G4, and P1A[8]
Tidsramme: 42 days after vaccination 3 (up to 185 days)
|
42 days after vaccination 3 (up to 185 days)
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Number of Participants With Tier-1 Adverse Events: Diarrhea, Vomiting, Elevated Temperature, and Irritability
Tidsramme: Up to 7 days after any vaccination (up to 147 days)
|
An adverse event is defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the study vaccine, whether or not considered related to the use of the product.
Any worsening of a preexisting condition which is temporally associated with the use of the study vaccine is also an adverse event.
Protocol-defined Tier-1 adverse events to be collected up to 7 days after any vaccination were diarrhea, vomiting, elevated temperature (rectal >=38.1°
C, >=100.5°
F), and irritability.
|
Up to 7 days after any vaccination (up to 147 days)
|
|
Number of Participants With Tier-1 Adverse Events: Intussusception
Tidsramme: Up to Day 185
|
The protocol-defined Tier-1 adverse event to be collected for the duration of the study (up to Day 185) was intussusception
|
Up to Day 185
|
|
Geometric Mean Titer of Serum Anti-Rotavirus Immunoglobulin A
Tidsramme: 42 days after vaccination 3 (up to 185 days)
|
42 days after vaccination 3 (up to 185 days)
|
|
|
Percentage of Participants With >=3-fold Rise From Baseline in GMT of Serum Neutralizing Antibody to Human Rotavirus Serotypes G1, G2, G3, G4, and P1A[8]
Tidsramme: Baseline and 42 days after vaccination 3 (up to 185 days)
|
Baseline and 42 days after vaccination 3 (up to 185 days)
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- V260-035
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Studiedata/dokumenter
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