AzTrials
AzTrials

InfluenzaVAP00007NCT04460781

Surveillance Study to Assess the Safety of Flublok Quadrivalent (Influenza Vaccine) in Pregnant Women and Their Offspring

An observational study of Influenza, run by Sanofi Pasteur, a Sanofi Company at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Primary Objective: To evaluate the safety of Flublok Quadrivalent influenza vaccine in pregnant women included in the VAP00003 Study (NCT03694392) and their offspring exposed during pregnancy or up to 28 days preceding the estimated date of conception with regards to pregnancy, birth, and neonatal/infant outcomes… Read more about this study

Who is it for?
Ages Up to 64 yearsHealthy volunteers can take part
Conditions the study is for
Influenza
What is being tested?
Flublok Quadrivalent influenza vaccine RIV4 and Standard-dose quadrivalent inactivated influenza vaccine SD-IIV4
How many people
96,175 participants
Where
1 siteUnited States
Study dates
17 Sep 2018to 28 Feb 2022
How long will I take part?
1 Year
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Up to 64 years
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult

Study population: Women were not randomized. A modified-cluster randomization scheme was used. Facilities were assigned to blocks and were randomized within blocks, ensuring that roughly half the facilities within each block initially administer one vaccine of the 2 vaccines planned in the study, and the other half administer the alternate vaccine. Iteratively, over time, the vaccine administered within each facility will then alternate.

Who may be able to join

  • Pregnant women:
  • Laboratory or medical professional confirmation of pregnancy
  • Exposure to either Flublok Quadrivalent influenza vaccine or standard-dose quadrivalent inactivated influenza vaccine (SD-IIV4) in the VAP00003 Study during pregnancy or within 28 days preceding conception
  • Offspring:
  • Infants delivered by pregnant women who satisfy the criteria above Exclusion criteria
  • Documented receipt of any other influenza vaccine at any other time during the pregnancy
  • The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.

Who cannot join

None listed.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Kaiser Permanente Northern California

    Oakland, California, 94612

Other trials in United States

About this study

Official title: Post-Licensure Database Surveillance Study to Assess the Safety of Flublok Quadrivalent (Influenza Vaccine) in Pregnant Women and Their Offspring

Primary Objective:

To evaluate the safety of Flublok Quadrivalent influenza vaccine in pregnant women included in the VAP00003 Study (NCT03694392) and their offspring exposed during pregnancy or up to 28 days preceding the estimated date of conception with regards to pregnancy, birth, and neonatal/infant outcomes

Secondary Objective:

Read the detailed description

Data will be recorded prospectively during the safety follow-up for pregnant women until delivery (or pregnancy outcome, whichever is later), and for infants of pregnant women for 1 year after birth.

Conditions
Influenza
Being tested
Flublok Quadrivalent influenza vaccine RIV4, Standard-dose quadrivalent inactivated influenza vaccine SD-IIV4
Medical subject headings
Influenza, Human

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Flublok Quadrivalent influenza vaccine RIV4Biological

    Also called RIV4

    Route of administration: Intramuscular

  • Standard-dose quadrivalent inactivated influenza vaccine SD-IIV4Biological

    Also called SD-IIV4

    Route of administration: Intramuscular

Study groups in NCT04460781
Study groupRoleWhat they receive
1Pregnant women from the VAP00003 Study and their offspring - Pregnant women from the VAP00003 Study (NCT03694392) between September 2018 and May 2020 (2 influenza seasons), and infants born from this cohort of pregnant women
Receives: Biological: Flublok Quadrivalent influenza vaccine RIV4; Biological: Standard-dose quadrivalent inactivated influenza vaccine SD-IIV4

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Incidence Rates of Pregnancy Outcome Events

    Pregnancy outcome events: spontaneous abortion, preterm labor, stillbirth/Fetal death, congenital/fetal anomalies detected during pregnancy, eclampsia, and placental abruption

    Measured: From start of pregnancy or up to 28 days prior to conception until delivery or pregnancy outcome

  2. Incidence Rates of Birth Events

    Preterm birth, low birth weight or small for gestational age observed or diagnosed at birth

    Measured: At birth

  3. Incidence Rates of Neonatal/ Infant Outcomes

    Neonatal/ infant outcomes: infant death, any congenital anomalies detected after delivery, and failure to thrive

    Measured: From birth to Day 365 post-birth

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Jul 2020
  2. Study start17 Sep 2018
  3. Primary completion28 Feb 2022
  4. Study completion28 Feb 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
96,175 participants (actual)
Target duration
1 Year
IDs, dates and publications
ClinicalTrials.gov ID
NCT04460781
Sponsor's protocol ID
VAP00007
Acronym
VAP00007
Status last verified
May 2022
First submitted
2 Jul 2020
Last updated
24 May 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: Qualified researchers may request access to patient level data and related study documents including the clinical study report, study protocol with any amendments, blank case report form, statistical analysis plan, and dataset specifications. Patient level data will be anonymized and study documents will be redacted to protect the privacy of trial participants. Further details on Sanofi's data sharing criteria, eligible studies, and process for requesting access can be found at: https://vivli.org

Questions about this trial

What is this clinical trial studying?

An observational study of Influenza, run by Sanofi Pasteur, a Sanofi Company at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 0 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 24 May 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Incidence Rates of Pregnancy Outcome Events (time frame: From start of pregnancy or up to 28 days prior to conception until delivery or pregnancy outcome). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 May 2022.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in