Acetaminophen Before Vaccines for Infants Study (AVIS)
A Randomized Placebo-controlled Trial of Acetaminophen for Prevention of Post-vaccination Fever in Infants
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Phase 3
Kontakte und Standorte
Studienorte
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Washington
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Seattle, Washington, Vereinigte Staaten, 98101
- Group Health Research Institute
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Child is a current Group Health enrollee.
- Child will be seen at a Group Health clinic for a Well Child visit that is expected to include 2 or more vaccines after 6 wks and before 10 months of age.
Exclusion Criteria:
- If child was born at less than 36 weeks of gestation, the child is not eligible until 4 months of age or older.
- If the child's birth weight was less than 5.5 pounds (2500 grams), the child is not eligible until 4 months of age or older.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Verhütung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Verdreifachen
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Aktiver Komparator: Acetaminophen
Children were randomized 1:1 to receive up to five doses of acetaminophen (10-15mg per kg) or placebo following routine vaccinations.
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Children were randomized 1:1 to receive up to five doses of acetaminophen (10-15mg per kg) or placebo following routine vaccinations.
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Placebo-Komparator: Placebo
Children were randomized 1:1 to receive up to five doses of acetaminophen (10-15mg per kg) or placebo following routine vaccinations.
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Children were randomized 1:1 to receive up to five doses of acetaminophen (10-15mg per kg) or placebo following routine vaccinations.
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Fever >=38C Within 32 Hours of Vaccination.
Zeitfenster: Fever within 32 hours following vaccination
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Fever, defined as rectal temperature >=38C within 32 hours of vaccination.
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Fever within 32 hours following vaccination
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Fever >=39C Within 32 Hours of Vaccination.
Zeitfenster: Fever within 32 hours following vaccination
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Fever, defined as rectal temperature >=39C within 32 hours of vaccination.
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Fever within 32 hours following vaccination
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Study Assignment Unblinded
Zeitfenster: At any time during participation in the study
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The need for unblinding at any time during the study
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At any time during participation in the study
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Medical Utilization
Zeitfenster: Within 32 hours of vaccination.
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Telephone calls to the consulting nurse or the child's physician that were made due to concerns regarding an acute illness, fever, or possible vaccine reaction and outpatient, urgent care, and emergency room visits that were for evaluation of an acute illness, fever, or a possible vaccine reaction, within 32 hours of vaccination.
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Within 32 hours of vaccination.
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Infant Fussiness
Zeitfenster: Within 32 hours of vaccination
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Parents were asked to record level of fussiness (compared with the child's usual) within 32 hours of vaccination, using the categories much less than usual, less than usual, about usual, more than usual, and much more than usual.
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Within 32 hours of vaccination
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Parent Time Lost From Sleep
Zeitfenster: On the night following vaccinations
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Parents were asked about their sleep on the night following the vaccinations.
They were asked to report whether they slept much less than usual, less than usual, about the usual amount, more than usual, or much more than usual on that night.
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On the night following vaccinations
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Infant Time Lost From Sleep
Zeitfenster: On the night following vaccinations
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Parents were asked about their infant's sleep on the night following the vaccinations.
They were asked to report whether their infant slept much less than usual, less than usual, about the usual amount, more than usual, or much more than usual on that night.
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On the night following vaccinations
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Parent Time Lost From Work
Zeitfenster: Through the day after vaccination
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Parents were asked to report whether they were scheduled to work on the day of the vaccination visit (but following that visit) or the next day and, if so, whether they had to miss work to care for their infant because of fever, fussiness, or possible vaccine reaction on those days.
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Through the day after vaccination
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Mitarbeiter
Mitarbeiter
Ermittler
Ermittler
- Hauptermittler: Lisa A Jackson, MD, MPH, Kaiser Permanente
Publikationen und hilfreiche Links
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- CDC Protocol #4665
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