Sinovac, H1N1 Vaccine + Trivalent Inactivated Influenza Vaccine, Adults

November 26, 2012 updated by: Sinovac Biotech Co., Ltd

Cell-mediated Immunity Study of H1N1 Influenza A Vaccine With Trivalent Inactivated Influenza Vaccine in Healthy Adults

A single center, randomized clinical trial is to be conducted in healthy adults (18-60 years) to evaluate the safety and immunogenicity and study the cell-mediated Immunity of Sinovac's H1N1 influenza A Vaccine (PANFLU.1) with Trivalent Inactivated Influenza Vaccine (ANFLU).

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
150

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • China
      • Beijing, China
        • Beijing Centers for Diseases Control and Prevention

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 60 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Healthy male or female aged between 18 and 60
  2. Be able to show legal identity card for the sake of recruitment
  3. Volunteers are able to understand and sign the informed consent

Exclusion Criteria:

  1. Cases, cured cases and close contact of influenza A (H1N1) virus
  2. History of H1N1 vaccine or seasonal influenza vaccine administration
  3. Women of pregnancy, lactation or about to be pregnant in 60 days
  4. Subject that has a medical history of any of the following: allergic history, or allergic to any ingredient of vaccine, such as egg, egg protein, etc
  5. Serious adverse reactions to vaccines such as anaphylaxis, hives, respiratory difficulty, angioedema, or abdominal pain
  6. Autoimmune disease or immunodeficiency
  7. Asthma that is unstable or required emergent care, hospitalization or intubation during the past two years or that required the use of oral or intravenous corticosteroids
  8. Diabetes mellitus (type I or II), with the exception of gestational diabetes
  9. History of thyroidectomy or thyroid disease that required medication within the past 12 months
  10. Serious angioedema episodes within the previous 3 years or requiring medication in the previous two years
  11. Bleeding disorder diagnosed by a doctor (e.g. factor deficiency, coagulopathy, or platelet disorder requiring special precautions) or significant bruising or bleeding difficulties with IM injections or blood draws
  12. Active malignancy or treated malignancy for which there is not reasonable assurance of sustained cure or malignancy that is likely to recur during the period of study

  13. Seizure disorder other than:

    • Febrile seizures under the age of two years old
    • Seizures secondary to alcohol withdrawal more than 3 years ago, or
    • A singular seizure not requiring treatment within the last 3 years
  14. Asplenia, functional asplenia or any condition resulting in the absence or removal o the spleen
  15. Guillain-Barre Syndrome
  16. Any history of immunosuppressive medications or cytotoxic medications or inhaled corticosteroids within the past six months (with the exception of corticosteroid nasal spray for allergic rhinitis or topical corticosteroids for an acute uncomplicated dermatitis)
  17. History of any blood products within 3 months before the dosing
  18. Administration of any other investigational research agents within 30 days before the dosing
  19. Administration of any live attenuated vaccine within 30 days before the dosing
  20. Administration of subunit or inactivated vaccines, e.g., pneumococcal vaccine, or allergy treatment with antigen injections, within 14 days before the dosing
  21. Be receiving anti-TB prophylaxis or therapy currently
  22. Axillary temperature > 37.0 centigrade at the time of dosing

  23. Psychiatric condition that precludes compliance with the protocol:

    • Past or present psychoses
    • Past or present bipolar disorder requiring therapy that has not been well controlled on medication for the past two years
    • Disorder requiring lithium
    • Suicidal ideation occurring within five years prior to enrollment
  24. Any medical, psychiatric, social condition, occupational reason or other responsibility that, in the judgment of the investigator, is a contraindication to protocol participation or impairs a volunteer's ability to give informed consent

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: Single

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Group 1: Day 0-PANFLU.1; Day 21-ANFLU
50 subjects to receive-Day 0: 15 μg PANFLU.1 vaccine; Day 21: 15 μg ANFLU vaccine.
Biological: H1N1 influenza A Vaccine (PANFLU.1)
H1N1 influenza A Vaccine (PANFLU.1), 15 micrograms per dose. Vaccines will be administered as a single 0.5 mL intramuscular injection in the deltoid muscle of the arm (randomized in one arm)
Biological: Trivalent Inactivated Influenza Vaccine (ANFLU)
Trivalent Inactivated Influenza Vaccine (ANFLU), 15 micrograms per dose. Vaccines will be administered as a single 0.5 mL intramuscular injection in the deltoid muscle of the arm (injected in the other arm)
Experimental: Group 2: Day 0-ANFLU; Day 21-PANFLU.1
50 subjects to receive-Day 0: 15 μg ANFLU vaccine; Day 21: 15 μg PANFLU.1 vaccine.
Biological: H1N1 influenza A Vaccine (PANFLU.1)
H1N1 influenza A Vaccine (PANFLU.1), 15 micrograms per dose. Vaccines will be administered as a single 0.5 mL intramuscular injection in the deltoid muscle of the arm (randomized in one arm)
Biological: Trivalent Inactivated Influenza Vaccine (ANFLU)
Trivalent Inactivated Influenza Vaccine (ANFLU), 15 micrograms per dose. Vaccines will be administered as a single 0.5 mL intramuscular injection in the deltoid muscle of the arm (injected in the other arm)
Experimental: Group 3: Day 0-PANFLU.1+ANFLU
50 subjects to receive-Day 0: 15 μg PANFLU.1 vaccine+ANFLU vaccine.
Biological: H1N1 influenza A Vaccine (PANFLU.1)
H1N1 influenza A Vaccine (PANFLU.1), 15 micrograms per dose. Vaccines will be administered as a single 0.5 mL intramuscular injection in the deltoid muscle of the arm (randomized in one arm)
Biological: Trivalent Inactivated Influenza Vaccine (ANFLU)
Trivalent Inactivated Influenza Vaccine (ANFLU), 15 micrograms per dose. Vaccines will be administered as a single 0.5 mL intramuscular injection in the deltoid muscle of the arm (injected in the other arm)

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Study the cell-mediated immunity of H1N1 vaccine with seasonal influenza vaccine
Time Frame: 6 months
6 months

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Evaluate immunogenicity of H1N1 vaccine with seasonal influenza vaccine in adults
Time Frame: 3 months
3 months
Evaluate safety of H1N1 vaccine with seasonal influenza vaccine in adults
Time Frame: 3 months
3 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Sinovac Biotech Co., Ltd

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
October 1, 2009

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 1, 2009

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
January 1, 2010

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
October 29, 2009

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 3, 2009

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
November 5, 2009

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
November 27, 2012

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 26, 2012

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
November 1, 2012

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • PRO-PanFlu-4002

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.

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