FluLaval® Quadrivalent Pregnancy Registry

October 23, 2014 updated by: GlaxoSmithKline

FluLaval® Quadrivalent Pregnancy Registry: a Prospective, Exploratory, Cohort Study to Detect and Describe Any Abnormal Pregnancy Outcomes in Women Intentionally or Unintentionally Vaccinated With FluLaval® Quadrivalent During Pregnancy or Within 28 Days Preceding Conception

The purpose of this pregnancy registry study is to detect and describe any abnormal pregnancy outcomes in women intentionally or unintentionally vaccinated with FluLaval Quadrivalent. The Registry requires voluntary, prospective reporting of eligible pregnancies by patients and health care providers (HCPs). Data such as vaccination with FluLaval Quadrivalent during pregnancy or within 28 days preceding conception, potential confounding factors (such as exposure to other medications) and information related to the outcome of the pregnancy will be collected prospectively.

Study Overview

Status

Withdrawn

Conditions

Intervention / Treatment

Detailed Description

Some pregnancy exposures may be reported after pregnancy outcome has been identified (retrospective reports). The Registry will capture retrospective reports, but these reports will not be included in the analyses of prospective reports.

Pregnancy outcome data will be collected using questionnaires within 3 months of the estimated date of delivery (EDD) and approximately 6 months and 12 months after the EDD from 30 November 2013 to 31 May 2018.

Study Type

Observational

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

12 years to 64 years (Child, Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

Female

Sampling Method

Non-Probability Sample

Study Population

Pregnant women, residing in the US, exposed to FluLaval Quadrivalent and who are volunteering to take part in the Pregnancy Registry before the outcome of the pregnancy is known.

Description

Inclusion Criteria:

A subject will be included in the Registry if all of the following criteria are met:

  • Exposure to vaccine occurs during pregnancy or within 28 days preceding conception.
  • Subject is a US resident.
  • A HCP is identified (name, address and phone number).
  • Subject can be identified (by GSK or HCP).

Data from registered subjects will be included in the analyses if the following criterion is met:

• Pregnancy is ongoing and the outcome is unknown.

Exclusion Criteria:

Data from registered subjects will not be included in the analyses if the following criterion is met:

• Outcome of pregnancy is known at the time of initial report. Types of known outcomes include prenatal testing reports in which the results are abnormal or outside the reference range, indicating possible abnormality in the fetus. Pregnancies in which prenatal testing indicates a normal pregnancy would also be excluded because inclusion of such pregnancies could potentially bias results toward a lower overall estimate of risk for defects. Typically pregnancies > 16 weeks gestation will have undergone prenatal testing that can identify whether a child has congenital abnormalities.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Exposed cohort
Initial and follow-up data will be collected using questionnaires

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Occurrence of any abnormal pregnancy outcomes in women intentionally or unintentionally vaccinated with FluLaval Quadrivalent during pregnancy or within 28 days preceding conception
Time Frame: Up to 12 months after EDD
Up to 12 months after EDD

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

November 1, 2013

Primary Completion (Anticipated)

May 1, 2018

Study Completion (Anticipated)

May 1, 2018

Study Registration Dates

First Submitted

November 27, 2013

First Submitted That Met QC Criteria

November 27, 2013

First Posted (Estimate)

December 4, 2013

Study Record Updates

Last Update Posted (Estimate)

October 27, 2014

Last Update Submitted That Met QC Criteria

October 23, 2014

Last Verified

October 1, 2014

More Information

Terms related to this study

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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