- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00772070
Study of Reduced Dose of Menomune® in Children Who Previously Received Meningococcal Diphtheria Toxoid Conjugate Vaccine
Antibody Responses to a Reduced Dose of Menomune® in Children Who Previously Received an Experimental Tetravalent (A, C, Y, and W-135) Meningococcal Diphtheria Toxoid Conjugate Vaccine, TetraMenD
This study was designed to simulate meningococcal challenge by vaccination with a fractional combined dose of unconjugated meningococcal polysaccharides A, C, Y, and W-135, Menomune® in children who were vaccinated with one dose of TetraMenD at least 18 months earlier.
Primary Objective:
To evaluate and compare the antibody responses to a reduced dose of Menomune® in participants who had previously received a tetravalent meningococcal diphtheria toxoid conjugate vaccine to those responses in participants who received the same reduced dose of Menomune® but had not previously received any meningococcal vaccine.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Fase 2
Kontakter og lokationer
Studiesteder
-
-
Arkansas
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Jonesboro, Arkansas, Forenede Stater, 72401
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Little Rock, Arkansas, Forenede Stater, 72211
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Massachusetts
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Woburn, Massachusetts, Forenede Stater, 01801
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-
Missouri
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Bridgeton, Missouri, Forenede Stater, 63044
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-
New York
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Rochester, New York, Forenede Stater, 14620
-
-
Pennsylvania
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Pittsburgh, Pennsylvania, Forenede Stater, 15241
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Sellersville, Pennsylvania, Forenede Stater, 18960
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Virginia
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Norfolk, Virginia, Forenede Stater, 23501
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-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria :
- Stage I
- Participant is healthy, as determined by medical history and physical examination.
- Participant is at least 3 years of age but not yet 6 years of age at the enrolment.
- For the TetraMenD group: received one dose of TetraMenD as a participant in trial 603-02 no less than 18 months prior to enrolment
- For the Control group: no previous history of any meningococcal vaccination
- Parent/Guardian has signed Institutional Review Board- (IRB-) approved informed consent form.
- Stage II
- Participant is healthy, as determined by medical history and physical examination.
- Participant is at least 3 years of age but not yet 6 years of age at the time of enrollment in Stage 1.
- Enrolled in the Control group only and received one dose of the reduced dose Menomune at Stage 1.
- Parent/Guardian has signed Institutional Review Board- (IRB-) approved informed consent form.
Exclusion Criteria :
- Serious chronic disease (i.e., cardiac, renal, neurologic, metabolic, rheumatologic, psychiatric etc.)
- Known or suspected impairment of immunologic function
- Acute medical illness with or without fever within the last 72 hours or an axillary temperature (≥ 99.5ºF [≥ 37.5ºC]) at the time of inclusion
- For Stage I, history of documented invasive meningococcal disease or previous meningococcal vaccination with exception of those participants recruited from Trial 603-02.
- For Stage II, history of documented invasive meningococcal disease or participant did not receive Reduced-dose Menomune® six months prior.
- Administration of immune globulin, other blood products within the last three months, injected or oral corticosteroids or other immunomodulatory therapy within six weeks of the study vaccine. Individuals on a tapering dose schedule of oral steroids lasting < 7 days may be included in the trial as long as they have not received more than one course within the last two weeks prior to enrollment.
- Antibiotic therapy within the 72 hours prior to vaccination or antibiotic therapy within the 72 hours prior to having any blood sample drawn
- Received any vaccine in the 28-day period prior to study vaccination, or scheduled to receive any vaccination during the 28-day period after study vaccination in Stage 1 of the trial.
- Suspected or known hypersensitivity to any of the vaccine components
- Unavailable for the entire study period or unable to attend the scheduled visits or to comply with the study procedures
- Enrolled in another clinical trial
- Any condition, which, in the opinion of the investigator, would pose a health risk to the participant or interfere with the evaluation of the vaccine.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Ikke-randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: Previously received TetraMenD
Participants previously received one dose of a Meningococcal vaccine, TetraMenD in Study 603-02.
|
0.05 mL, Subcutaneous
Andre navne:
|
|
Eksperimentel: Meningococcal vaccine-naїve
Participants have never received a Meningococcal vaccine in the past.
|
0.05 mL, Subcutaneous
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Geometric Mean Titers (GMT) of Serum Bactericidal Activity for Each Vaccine Serogroups Before and Post-vaccination.
Tidsramme: Day 0 and Days 8 and 28 post-vaccination
|
Day 0 and Days 8 and 28 post-vaccination
|
Andre resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Percentage of Participants With at Least a 4-fold Rise in Serum Bactericidal Activity to Each Vaccine Meningococcal Serogroups.
Tidsramme: Baseline to Day 8 and Day 28 post-vaccination
|
Baseline to Day 8 and Day 28 post-vaccination
|
|
Percentage of Participants Reporting Solicited Local and Systemic Reactions Within Days 0 to 7 Post-vaccination.
Tidsramme: Day 0 to 7 post-vaccination
|
Day 0 to 7 post-vaccination
|
Samarbejdspartnere og efterforskere
Sponsor
Publikationer og nyttige links
Hjælpsomme links
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Sygdomme i centralnervesystemet
- Sygdomme i nervesystemet
- Infektioner
- Bakterielle infektioner
- Bakterielle infektioner og mykoser
- Gram-positive bakterielle infektioner
- Actinomycetales infektioner
- Corynebacterium infektioner
- Difteri
- Meningitis
- Lægemidlers fysiologiske virkninger
- Immunologiske faktorer
- Vacciner
Andre undersøgelses-id-numre
- MTA17
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