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Phase-3 Study of ASP7374, Cell-culture-derived Influenza Vaccine

U

UMN Pharma

Status and phase

Completed
Phase 3

Conditions

Influenza

Treatments

Biological: ASP7374
Biological: approved egg-derived TIV

Study type

Interventional

Funder types

Industry

Identifiers

NCT01767896
7374-CL-0103

Details and patient eligibility

About

The purpose of this study is to compare immunogenicity and safety of ASP7374 (cell-culture derived influenza vaccine) with those of approved egg-derived trivalent inactivated vaccine (TIV) in elderly subjects.

Enrollment

1,020 patients

Sex

All

Ages

65+ years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Medically stable, as judged on the basis of history and concurrent diseases
  • Subject understands procedure of the protocol and is willing to comply with the protocol

Exclusion criteria

  • Scheduled to receive another vaccine during the study
  • Received influenza HA vaccine within 180 days prior to screening
  • Received or scheduled to receive a live vaccine within 28 days prior to vaccination with the study vaccine, and received or scheduled to receive an inactivated vaccine or a toxoid within 7 days prior to vaccination with the study vaccine
  • Diagnosis of immune deficit in the past, has a family member (within the third degree of kinship) with a diagnosis of congenital immunodeficiency syndrome
  • Received one of the following medications or treatment prior to vaccination with the study vaccine: Interferon formulation, drugs which affect the immune system, corticosteroids, G-CSF, M-CSF, human immunoglobulin products, blood products
  • History of anaphylactic shock or an allergic reaction such as generalized eruption due to food or drug (including vaccines) allergies, fever ≥39.0°C within 2 days after the previous vaccination (influenza vaccine and others)
  • History of seizures
  • History of Guillain-Barre syndrome or acute disseminated encephalomyelitis (ADEM)
  • Confirmed diagnosis of influenza within 84 days prior to screening test
  • Body temperature of ≥37.5°C on Day 1 (before vaccination)
  • Immunological tests reveal positive HBs antigen, HCV antibody, and HIV antigen and/or antibody

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

1,020 participants in 2 patient groups

ASP7374 group
Experimental group
Description:
cell-culture-derived vaccine group
Treatment:
Biological: ASP7374
TIV group
Active Comparator group
Description:
approved egg-derived TIV group
Treatment:
Biological: approved egg-derived TIV

Trial contacts and locations

3

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Data sourced from clinicaltrials.gov

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