Phase 3 Immunogenicity and Safety Study of an Inactivated H5N1 Influenza Vaccine (Whole Virion, Vero Cell Derived)
October 7, 2015 updated by: Ology Bioservices
An Open Label Phase III Study of a Vero Cell-Derived Whole Virus H5N1 Influenza Vaccine to Assess the Immunogenicity and Safety and to Investigate the Need for and Timing of a Booster Vaccination
The objectives of this study are to assess the immune response as well as the safety and tolerability of an H5N1 influenza vaccine in an adult and elderly population.
Further, the study will assess the need for a booster vaccination and whether a 6-month booster or a 12-month booster is more appropriate.
An independent data safety monitoring board will review and evaluate the safety data obtained in this study on an ongoing basis.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
- Biological: Whole virion, Vero cell-derived influenza vaccine containing H5N1 HA antigen
- Biological: Whole virion, Vero cell-derived influenza vaccine containing H5N1 HA antigen
- Biological: Whole virion, Vero cell-derived influenza vaccine containing H5N1 HA antigen
- Biological: Whole virion, Vero cell-derived influenza vaccine containing H5N1 HA antigen
- Biological: Whole virion, Vero cell-derived influenza vaccine containing H5N1 HA antigen
- Biological: Whole virion, Vero cell-derived influenza vaccine containing H5N1 HA antigen
Study Type
Interventional
Enrollment (Anticipated)
550
Phase
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Description
Inclusion Criteria:
Male and female subjects will be eligible for participation in this study if they:
- Are 18 to 59 years of age on the day of screening (for Stratum A only),
- Are 60 years of age and older on the day of screening (for Stratum B only),
- Have an understanding of the study, agree to its provisions, and give written informed consent prior to study entry,
- Are clinically healthy (in a physical condition such that the physician would have no reservations vaccinating with an influenza vaccine outside the scope of a clinical study),
- Agree to keep a daily record of symptoms,
- If female and capable of bearing children - have a negative urine pregnancy test result at study entry and agree to employ adequate birth control measures for the duration of the study.
Exclusion Criteria:
Subjects will be excluded from participation in this study if they:
- Have a history of exposure to H5N1 virus or a history of vaccination with an H5N1 influenza vaccine,
- Are at high risk of contracting H5N1 influenza infection (e.g. poultry workers),
- Suffer from or have a history of a significant cardiovascular, pulmonary, neurological, hepatic, rheumatic, autoimmune, hematological, metabolic or renal disorder,
- Are unable to lead an independent life as a result of either physical or mental handicap,
- Suffer from any kind of immunodeficiency,
- Suffer from a disease or were undergoing a treatment within 30 days prior to study entry or are currently undergoing a form of treatment that can be expected to influence immune response. Such treatment includes, but is not limited to, systemic or high dose inhaled (>800µg/day of beclomethasone dipropionate or equivalent) corticosteroids, radiation treatment or other immunosuppressive or cytotoxic drugs,
- Have a history of severe allergic reactions or anaphylaxis,
- Have a rash, dermatologic condition or tattoos which may interfere with injection site reaction rating,
- Have received a blood transfusion or immunoglobulins within 90 days of study entry,
- Have donated blood or plasma within 30 days of study entry,
- Have received any live vaccine within 4 weeks or inactivated vaccine within 2 weeks prior to vaccination in this study,
- Have a functional or surgical asplenia,
- Have a known or suspected problem with alcohol or drug abuse,
- Were administered an investigational drug within six weeks prior to study entry or are concurrently participating in a clinical study that includes the administration of an investigational product,
- Are a member of the team conducting this study or are in a dependent relationship with the study investigator. Dependent relationships include close relatives (i.e., children, partner/spouse, siblings, parents) as well as employees of the investigator,
- If female, are pregnant or lactating.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
|---|---|
|
Experimental: 1
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen strain A/Vietnam/1203/2004
|
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen strain A/Vietnam/1203/2004
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 7.5 mg HA antigen strain A/Vietnam/1203/2004
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen strain A/Indonesia/05/2005
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 7.5 mg HA antigen strain A/Indonesia/05/2005
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 12-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen of the A/Indonesia/05/2005 strain
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 24-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen of the A/Indonesia/05/2005 strain
|
|
Experimental: 2
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 7.5 mg HA antigen strain A/Vietnam/1203/2004
|
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen strain A/Vietnam/1203/2004
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 7.5 mg HA antigen strain A/Vietnam/1203/2004
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen strain A/Indonesia/05/2005
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 7.5 mg HA antigen strain A/Indonesia/05/2005
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 12-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen of the A/Indonesia/05/2005 strain
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 24-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen of the A/Indonesia/05/2005 strain
|
|
Experimental: 3
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen strain A/Indonesia/05/2005
|
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen strain A/Vietnam/1203/2004
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 7.5 mg HA antigen strain A/Vietnam/1203/2004
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen strain A/Indonesia/05/2005
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 7.5 mg HA antigen strain A/Indonesia/05/2005
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 12-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen of the A/Indonesia/05/2005 strain
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 24-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen of the A/Indonesia/05/2005 strain
|
|
Experimental: 4
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 7.5 mg HA antigen strain A/Indonesia/05/2005
|
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen strain A/Vietnam/1203/2004
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 7.5 mg HA antigen strain A/Vietnam/1203/2004
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen strain A/Indonesia/05/2005
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 7.5 mg HA antigen strain A/Indonesia/05/2005
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 12-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen of the A/Indonesia/05/2005 strain
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 24-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen of the A/Indonesia/05/2005 strain
|
|
Experimental: 5
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 12-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen of the A/Indonesia/05/2005 strain
|
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen strain A/Vietnam/1203/2004
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 7.5 mg HA antigen strain A/Vietnam/1203/2004
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen strain A/Indonesia/05/2005
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 7.5 mg HA antigen strain A/Indonesia/05/2005
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 12-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen of the A/Indonesia/05/2005 strain
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 24-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen of the A/Indonesia/05/2005 strain
|
|
Experimental: 6
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 24-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen of the A/Indonesia/05/2005 strain
|
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen strain A/Vietnam/1203/2004
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 7.5 mg HA antigen strain A/Vietnam/1203/2004
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen strain A/Indonesia/05/2005
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 6-month booster vaccination with the H5N1 vaccine containing 7.5 mg HA antigen strain A/Indonesia/05/2005
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 12-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen of the A/Indonesia/05/2005 strain
Vaccination on Day 0 and Day 21 with the whole virion, Vero cell-derived influenza vaccine containing 7.5 µg H5N1 hemagglutinin (HA) antigen (without adjuvant) of the A/Vietnam/1203/2004 strain + 24-month booster vaccination with the H5N1 vaccine containing 3.75 mg HA antigen of the A/Indonesia/05/2005 strain
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Number of subjects with antibody response to the vaccine strain (A/Vietnam/1203/2004) associated with protection 21 days after the second vaccination defined as titer measured by microneutralization (MN) test >= 20.
Time Frame: 21 days after the second vaccination (= Day 42 in the study)
|
21 days after the second vaccination (= Day 42 in the study)
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Baxter BioScience Investigator, MD, Baxter Healthcare Corporation
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
April 1, 2007
Primary Completion (Actual)
June 1, 2007
Study Completion (Actual)
February 1, 2010
Study Registration Dates
First Submitted
April 17, 2007
First Submitted That Met QC Criteria
April 17, 2007
First Posted (Estimate)
April 18, 2007
Study Record Updates
Last Update Posted (Estimate)
October 9, 2015
Last Update Submitted That Met QC Criteria
October 7, 2015
Last Verified
March 1, 2010
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 810601
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.