NCT02917304

Brief Summary

The purpose of this study is to evaluate immunological efficacy and safety of GC3110A among healthy adults over 65 years of age.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
274

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Oct 2016

Shorter than P25 for phase_3

Geographic Reach
1 country

10 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 26, 2016

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 28, 2016

Completed
12 days until next milestone

Study Start

First participant enrolled

October 10, 2016

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 2, 2016

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 8, 2017

Completed
Last Updated

May 30, 2017

Status Verified

May 1, 2017

Enrollment Period

2 months

First QC Date

September 26, 2016

Last Update Submit

May 24, 2017

Conditions

Keywords

Quadrivalent Influenza Vaccines

Outcome Measures

Primary Outcomes (2)

  • Percentage of Participants Achieving Pre-defined Seroconversion Before and following vaccination

    Percentage of Participants Achieving Pre-defined Seroconversion Before and following vaccination

    Day 0 (Pre-Vaccination) and Day 21 (Post-Vaccination)

  • Percentage of Participants Achieving Pre-defined Seroprotection Before and following vaccination

    Percentage of Participants Achieving Pre-defined Seroprotection Before and following vaccination

    Day 0 (Pre-Vaccination) and Day 21 (Post-Vaccination)

Secondary Outcomes (1)

  • Geometric Mean Titer and Geometric Mean Titer Ratios of Antibodies to the GC3110A Before and Following Vaccination

    Day 0 (Pre-Vaccination) and Day 21 (Post-Vaccination)

Study Arms (1)

GC3110A vaccine group

EXPERIMENTAL

Participants administered a single dose of GC3110A(Quadrivalent Influenza Vaccine).

Biological: GC3110A vaccine

Interventions

GC3110A vaccineBIOLOGICAL

0.5mL, Intramuscular

Also known as: GC3110A
GC3110A vaccine group

Eligibility Criteria

Age65 Years+
Sexall
Healthy VolunteersYes
Age GroupsOlder Adult (65+)

You may qualify if:

  • Healthy adults aged 65 years and older
  • Informed consent form has been signed and dated
  • Able to comply with the requirements of the study

You may not qualify if:

  • Known systemic hypersensitivity to eggs, chicken proteins, or any of the vaccine components
  • Personal history of Guillain-Barre syndrome(GBS)
  • Subjects with severe chronic disease who are considered by investigator to be ineligible for the study
  • Subjects who received a vaccination within 28 days before enrollment or who are scheduled for another vaccination during the study
  • Immunocompromised subjects with immunodeficiency disease or subjects receiving immunosuppressive or immunomodulating therapy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

The Catholic Univ. of Korea Daejeon St.Mary's Hospital

Daejeon, South Korea

Location

Soon Chun Hyang University Bucheon Hospital

Gyeonggi-do, South Korea

Location

The Catholic Univ.of Korea Bucheon St.Mary's Hospital

Gyeonggi-do, South Korea

Location

The Catholic Univ.of Korea Uijeongbu St.Mary's Hospital

Gyeonggi-do, South Korea

Location

EWHA woman's university mokdong hospital

Seoul, South Korea

Location

KyungHee University Medical Center

Seoul, South Korea

Location

Soon Chun Hyang University Seoul Hospital

Seoul, South Korea

Location

The Catholic Univ. of Korea Incheon St.Mary's Hospital

Seoul, South Korea

Location

The Catholic Univ.of Korea Seoul St.Mary's Hospital

Seoul, South Korea

Location

The Catholic Univ.of Korea Yeouido St.Mary's Hospital

Seoul, South Korea

Location

MeSH Terms

Conditions

Influenza, Human

Condition Hierarchy (Ancestors)

Respiratory Tract InfectionsInfectionsOrthomyxoviridae InfectionsRNA Virus InfectionsVirus DiseasesRespiratory Tract Diseases

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 26, 2016

First Posted

September 28, 2016

Study Start

October 10, 2016

Primary Completion

December 2, 2016

Study Completion

May 8, 2017

Last Updated

May 30, 2017

Record last verified: 2017-05

Data Sharing

IPD Sharing
Will not share

Locations