NCT02915809

Brief Summary

The purpose of this study is to evaluate immunological efficacy and safety of GC3110B versus GCFLU Quadrivalent Inj. among healthy adults in 18 to 60 years of age.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
414

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Oct 2016

Shorter than P25 for phase_3

Status
unknown

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 25, 2016

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 27, 2016

Completed
4 days until next milestone

Study Start

First participant enrolled

October 1, 2016

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2017

Completed
Last Updated

September 29, 2016

Status Verified

September 1, 2016

Enrollment Period

2 months

First QC Date

September 25, 2016

Last Update Submit

September 27, 2016

Conditions

Keywords

Influenza Vaccines

Outcome Measures

Primary Outcomes (1)

  • Geometric Mean Titer Ratios of Antibodies to the GC3110B or GCFLU Quadrivalent Inj.

    Geometric mean titers of antibodies will be assessed using the hemagglutination inhibition (HI) assay.

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

Secondary Outcomes (4)

  • 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

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

  • Number and Percentage of Participants Reporting Solicited Adverse Events Following Vaccination

    Day 0 to Day 6

  • Number and Percentage of Participants Reporting Unsolicited Adverse Events Following Vaccination

    Day 0 to Day 21

Study Arms (2)

GC3110B Vaccine Group

EXPERIMENTAL

Participants randomized to receive a single dose of GC3110B vaccine (Biological: GC3110B vaccine).

Biological: GC3110B vaccine

GCFLU Quadrivalent Inj.

ACTIVE COMPARATOR

Participants randomized to receive a single dose of GCFLU Quadrivalent Inj. vaccine (Biological: GCFLU Quadrivalent Inj. vaccine).

Biological: GCFLU Quadrivalent Inj. vaccine

Interventions

GC3110B vaccineBIOLOGICAL

0.5mL, Intramuscular

Also known as: GC3110B
GC3110B Vaccine Group

0.5mL, Intramuscular

Also known as: GCFLU Quadrivalent Inj.
GCFLU Quadrivalent Inj.

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy adults aged 18 to 60 years
  • 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-Barré syndrome
  • 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

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
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 25, 2016

First Posted

September 27, 2016

Study Start

October 1, 2016

Primary Completion

December 1, 2016

Study Completion

May 1, 2017

Last Updated

September 29, 2016

Record last verified: 2016-09

Data Sharing

IPD Sharing
Will not share