Pregnant Women, Influenza
Conditions
Brief summary
The goal of the registry is to develop a better understanding of the safety of Flucelvax in women and their offspring who were exposed to the vaccine during pregnancy
Interventions
BIOLOGICALFlucelvax (cTIV)
vaccine exposure in routine care (no vaccination per protocol)
Sponsors
Seqirus
Study design
Observational model
COHORT
Time perspective
OTHER
Eligibility
Sex/Gender
FEMALE
Age
18 Years to No maximum
Healthy volunteers
Yes
Inclusion criteria
* Pregnancy women pregnant women aged 18 years or older within the US who were immunized with the Flucelvax vaccine at any time during pregnancy.The registry will allow eligible pregnant women to selfenroll and also allow HCPs to report de-identified data on pregnancy exposures and outcomes. * Sufficient evidence to confirm that Flucelvax exposure occurred during pregnancy * Sufficient information to determine whether the pregnancy is prospectively or retrospectively registered (ie, whether the outcome of pregnancy was known at the time of first contact with the registry) * Date the pregnancy exposure is registered * Full reporter (ie, HCP) contact information to allow for follow-up (name, address,etc) The primary population for analysis will include prospectively enrolled pregnancies exposed to Flucelvax that are not lost to follow-up (ie, with outcome information that meet the minimum criteria for evaluation)
Exclusion criteria
* Invalid registry reports and pregnancies deemed lost to follow-up will be excluded from the primary analysis. Retrospective reports will not be included, although retrospective cases with MCMs will be reviewed and reported separately.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| major congenital malformation | From time of enrollment during pregnancy to time of delivery or pregnancy termination |
| preterm birth | From time of enrollment during pregnancy to time of delivery or pregnancy termination |
| low birth weight | From time of enrollment during pregnancy to time of delivery or pregnancy termination |
Other
| Measure | Time frame |
|---|---|
| spontaneous abortion | From time of enrollment during pregnancy to time of delivery or pregnancy termination |
| molar pregnancy | From time of enrollment during pregnancy to time of delivery or pregnancy termination |
| ectopic pregnancy | From time of enrollment during pregnancy to time of delivery or pregnancy termination |
| Live birth | From time of enrollment during pregnancy to time of delivery or pregnancy termination |
| stillbirth | From time of enrollment during pregnancy to time of delivery or pregnancy termination |
Countries
United States
Outcome results
None listed