- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00006146
Half-Dose Flu Vaccine Study in Healthy Adults
Evaluation of the Immunogenicity of Low Dose Trivalent Inactivated Influenza Vaccine in Healthy Adults
It appears likely that there will be a delay and possibly a reduction in the amount of influenza vaccine available for the 2000-2001 influenza season. One possible way of increasing the availability of influenza vaccine for this year is to use a half-dose in healthy adults. The objective of this study is to determine if the immune system responds to a half-dose the same way it responds to a whole dose. This study will use the currently approved inactivated influenza vaccine in healthy adults ages 18 to 49 years old.
If the immune response to the half-dose is not significantly different than the immune response generated to the whole dose, this could be a strategy to extend the amount of vaccine that could be available in this age group.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Tilmelding
Fase
- Fase 2
Kontakter og lokationer
Studiesteder
-
-
California
-
Torrance, California, Forenede Stater, 90502
- UCLA Center for Vaccine Research
-
-
Maryland
-
College Park, Maryland, Forenede Stater
- Maryland CARES
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-
Missouri
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St Louis, Missouri, Forenede Stater, 63110
- Center for Vaccine Development
-
-
New York
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Rochester, New York, Forenede Stater, 14642
- Univ of Rochester Medical Center
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Ohio
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Cincinnati, Ohio, Forenede Stater, 45206
- Inf Dis Clinic at Gamble Research Clinic and Bethesda Hosp
-
-
Texas
-
Houston, Texas, Forenede Stater, 77030
- Baylor College of Medicine
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
Volunteers may be eligible for this trial if they:
- Are able to and have given informed consent.
- Are able to understand and comply with all study procedures and to complete study diary.
- Are aged 18 to 49 years.
- Are female, and are not pregnant.
- Are available for all study visits.
Exclusion Criteria:
Volunteers will not be eligible for this trial if they:
- Are allergic to eggs or egg products.
- Have a current chronic medical condition for which influenza vaccine is normally recommended.
- Have received experimental vaccines or medications within 30 days of study entry.
- Have received parenteral immunoglobulin within 30 days of study entry.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
Samarbejdspartnere og efterforskere
Efterforskere
- Ledende efterforsker: John Treanor, Univ of Rochester Medical Center
Datoer for undersøgelser
Studer store datoer
Studiestart
Studieafslutning
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
Andre undersøgelses-id-numre
- DMID 00-009
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