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

NCT ID: NCT01767896

Last Updated: 2017-09-29

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

1020 participants

Study Classification

INTERVENTIONAL

Study Start Date

2012-10-31

Study Completion Date

2013-03-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

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.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Influenza

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

ASP7374 group

cell-culture-derived vaccine group

Group Type EXPERIMENTAL

ASP7374

Intervention Type BIOLOGICAL

subcutaneous (sc)

TIV group

approved egg-derived TIV group

Group Type ACTIVE_COMPARATOR

approved egg-derived TIV

Intervention Type BIOLOGICAL

subcutaneous (sc)

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

ASP7374

subcutaneous (sc)

Intervention Type BIOLOGICAL

approved egg-derived TIV

subcutaneous (sc)

Intervention Type BIOLOGICAL

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

Influenza HA vaccine "SEIKEN"

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

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
Minimum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

UMN Pharma Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Medical Director

Role: STUDY_DIRECTOR

Astellas Pharma Inc

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Kansai, , Japan

Site Status

Kantou, , Japan

Site Status

Kyushu, , Japan

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Japan

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

7374-CL-0103

Identifier Type: -

Identifier Source: org_study_id