Licensed vaccine

Flublok Quadrivalent

FDA-licensed vaccine · Protein Sciences Corporation · STN 125285

Key facts

Trade name Flublok Quadrivalent
Proper name Influenza Vaccine (Quadrivalent)
Manufacturer Protein Sciences Corporation
Submission tracking number (STN) 125285
FDA product areas Biologics
Recent FDA documents June 30, 2023 Approval Letter - Flublok Quadrivalent, July 1, 2022 Approval Letter - Flublok Quadrivalent, May 11, 2022 Approval Letter - Flublok Quadrivalent, July 2, 2021 Approval Letter - Flublok, July 2, 2020 Approval Letter - Flublok, May 12, 2020 Approval Letter - Flublok, Clinical Review - Flublok Quadrivalent, Statistical Review - Flublok Quadrivalent, July 2, 2019 Approval Letter - Flublok, Package Insert - Flublok Quadrivalent, April 15, 2019 Approval Letter - Flublok Quadrivalent, June 29, 2018 Approval Letter - Flublok Quadrivalent
FDA page updated Jul 3, 2023
FDA product page fda.gov

At a glance

  • 10–99 FDA approval letters
  • 10–99 Supporting documents
  • 1–9 Product information documents
  • Yes Document full text searchable in Orca1

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About FDA-licensed vaccines

The FDA's CBER licenses vaccines for use in the United States. Each product page links the approval letters, package inserts and supporting documents for that vaccine.

Source: U.S. Food and Drug Administration (FDA), Center for Biologics Evaluation and Research (CBER), Vaccines Licensed for Use in the United States · Source date:

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