Safety and Tolerability Study of GlaxoSmithKline (GSK)1557484A Vaccine in Adults at Occupational Risk for Influenza A (H5N1) Exposure

NCT ID: NCT01788228

Last Updated: 2020-06-23

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

View full results

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

50 participants

Study Classification

INTERVENTIONAL

Study Start Date

2013-03-22

Study Completion Date

2015-02-25

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 evaluate the safety and tolerability of GSK Biologicals' vaccine GSK1557484A against pandemic avian (H5N1) influenza in adults at occupational risk of exposure to the virus.

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 Influenza Vaccines

Study Design

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

Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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

Influenza A (H5N1) Virus monovalent vaccine 18-64 Years Group

Subjects 18-64 years of age received 2 doses of Influenza A (H5N1) Virus Monovalent Vaccine, Adjuvanted (A/Indonesia) at Days 0 and 21. The vaccine was administered intramuscularly in the deltoid of the non-dominant arm at Day 0 and dominant arm at Day 21.

Group Type EXPERIMENTAL

Influenza A (H5N1) Virus Monovalent Vaccine, Adjuvanted (A/Indonesia)

Intervention Type BIOLOGICAL

2 doses administered intramuscularly (IM) in deltoid region of arm at the Day 0 and Day 21 visits.

Influenza A (H5N1) Virus monovalent vaccine > 64 Years Group

Subjects \>64 years of age received 2 doses of Influenza A (H5N1) Virus Monovalent Vaccine, Adjuvanted (A/Indonesia) at Days 0 and 21. The vaccine was administered intramuscularly in the deltoid of the non-dominant arm at Day 0 and dominant arm at Day 21.

Group Type EXPERIMENTAL

Influenza A (H5N1) Virus Monovalent Vaccine, Adjuvanted (A/Indonesia)

Intervention Type BIOLOGICAL

2 doses administered intramuscularly (IM) in deltoid region of arm at the Day 0 and Day 21 visits.

Interventions

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

Influenza A (H5N1) Virus Monovalent Vaccine, Adjuvanted (A/Indonesia)

2 doses administered intramuscularly (IM) in deltoid region of arm at the Day 0 and Day 21 visits.

Intervention Type BIOLOGICAL

Other Intervention Names

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

GSK1557484A vaccine

Eligibility Criteria

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

Inclusion Criteria

* Subjects who, in the opinion of the investigator can and will comply with the requirements of the protocol.
* Male or female adults ≥18 years of age at time of first study vaccination.
* Written informed consent obtained from the subject.
* Subjects who are at risk of occupational exposure to H5N1 influenza viruses based on exposure, or potential exposure during either (a) laboratory operations with live H5N1 virus, (b) production of H5N1 vaccines, or (c) conduct of epidemiological investigations of H5N1 cases.
* Stable health status as defined by absence of a health event satisfying the definition of a serious adverse event, or a change in an ongoing drug therapy due to therapeutic failure or symptoms of drug toxicity, within 30 days prior to enrollment.
* Female subjects of non-childbearing potential may be enrolled in the study. Non-childbearing potential is defined as current tubal ligation, hysterectomy, ovariectomy or post-menopause.
* Female subjects of childbearing potential may be enrolled in the study, if they have practiced adequate contraception for 30 days prior to vaccination, and have a negative pregnancy test on the day of vaccination, and agree to practice adequate contraception for two months following the last dose of vaccine.

Exclusion Criteria

* Presence or evidence of neurological or psychiatric diagnoses which, although stable, are deemed by the investigator to render the potential subject unable/unlikely to provide accurate safety reports.
* Presence of a temperature ≥ 38.0ºC (≥100.4ºF) or acute symptoms greater than "mild" severity on the scheduled date of first vaccination.

NOTE: The subject may be vaccinated at a later date, provided symptoms have resolved, vaccination occurs within the window specified by the protocol, and all other eligibility criteria continue to be satisfied.

* Significant risk of complications from intramuscular injections due to disorder of coagulation. Persons receiving prophylactic antiplatelet medications, e.g., low-dose aspirin, and without a clinically-apparent bleeding tendency, are eligible. Assessment of risk of injection complications should be made in the context of individual subject risk of H5N1 virus infection.
* An acute evolving neurological disorder or Guillain Barré Syndrome within 42 days of receipt of prior seasonal or pandemic influenza vaccine.
* Administration of an inactive vaccine within 14 days or of a live attenuated vaccine within 30 days before the first dose of study vaccine.
* Planned administration of any vaccine other than the study vaccine before Day 42.
* Any known or suspected allergy to any constituent of influenza vaccines or component used in the manufacturing process of the study vaccine including a history of anaphylactic-type reaction to consumption of eggs; or a history of severe adverse reaction to a previous influenza vaccine.
* Known pregnancy or a positive urine beta-human chorionic gonadotropin (β-hCG) test result before the first vaccination.
* Lactating or nursing women.
* Any condition which, in the opinion of the investigator, prevents the subject from participating in the study.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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

GlaxoSmithKline

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.

GSK Clinical Trials

Role: STUDY_DIRECTOR

GlaxoSmithKline

Locations

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

GSK Investigational Site

Stockbridge, Georgia, United States

Site Status

GSK Investigational Site

Rockville, Maryland, United States

Site Status

GSK Investigational Site

Madison, Wisconsin, United States

Site Status

Countries

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

United States

References

Explore related publications, articles, or registry entries linked to this study.

Standaert B, Dort T, Linden J, Madan A, Bart S, Chu L, Hayney MS, Kosinski M, Kroll R, Malak J, Meier G, Segall N, Schuind A. Usability of daily SF36 questionnaires to capture the QALD variation experienced after vaccination with AS03A-adjuvanted monovalent influenza A (H5N1) vaccine in a safety and tolerability study. Health Qual Life Outcomes. 2019 May 6;17(1):80. doi: 10.1186/s12955-019-1147-4.

Reference Type BACKGROUND
PMID: 31060567 (View on PubMed)

Other Identifiers

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

116861

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

H5N1 Priming and Boosting Strategies
NCT00703053 COMPLETED PHASE2