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The Immunogenicity and Safety of 2013-2014 Seasonal Trivalent Influenza Vaccine

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Sinovac

Status and phase

Completed
Phase 4

Conditions

Influenza

Treatments

Biological: trivalent seasonal influenza vaccine

Study type

Interventional

Funder types

Industry

Identifiers

NCT02269852
PRO-INF-4013

Details and patient eligibility

About

The purpose of this study is to evaluate the immunogenicity and safety of Northern hemisphere 2013-2014 seasonal trivalent inactivated influenza vaccine in 60 healthy infants aged 6-35 months old, 60 healthy adults aged 18-60 years old, and 60 healthy seniors aged > 60 years.

Enrollment

182 patients

Sex

All

Ages

6+ months old

Volunteers

Accepts Healthy Volunteers

Inclusion and exclusion criteria

For adults and seniors:

Inclusion Criteria:

  • Healthy adults aged 18-60 years old, and healthy seniors aged > 60 years old;
  • Without vaccination history of seasonal split influenza vaccine in the recent 3 years
  • No traveling plan during the study period of this trial;
  • Be able to understand and sign the informed consent;

Exclusion Criteria:

  • Allergic to egg products or any ingredient of the study vaccine;
  • Fever, influenza or acute illness on the vaccination day;
  • Acute stage of chronic illness;
  • Malignant tumor;
  • Immunodeficiency, includes HIV infection;
  • Guillain-Barre syndrome;
  • Administration of live attenuated vaccine within the previous 14 days;
  • Administration of subunit or inactivated vaccine within the previous 7 days;
  • Planned to participate in any other clinical trial of drug or vaccine during this study;
  • Received immunesuppressive treatment within the previous month, or planned for such treatment during this study;
  • Pregnant, or planning pregnancy;
  • Axillary temperature > 37.0℃;
  • Any other factors that, in the judgment of the investigator, is unsuitable for this study;

For infants:

Inclusion Criteria:

  • Healthy male or female aged between 6 and 35 months;
  • Full-term birth, birth weight 2,500 grams or more;
  • Provided birth certification or vaccination card
  • Parent or legal guardian is able to understand and sign the informed consent;

Exclusion Criteria:

  • Received seasonal influenza vaccine after June 30, 2012;
  • Acute infection within the previous week;
  • Allergy history, or allergic to any ingredient of the study vaccine, such as egg;
  • History of serious adverse reaction (SAR) to vaccine;
  • Autoimmune disease or immune deficiency, or administration of immunosuppressive therapy, cell toxic therapy, or inhaled corticosteroid within the previous 6 months;
  • Congenital malformations, developmental disorder or serious chronic disease;
  • Unstable condition of asthma and administration of corticosteroid in the most recent two years;
  • Coagulation abnormalities or disorders;
  • History/ family history of infantile convulsion, epilepsy, cerebropathy, or mental disease;
  • Without spleen;
  • Severe neurological diseases, such as Guillain-Barre syndrome;
  • Administration of blood products or investigational drug within the previous month;
  • Administration of live attenuated vaccine within the previous 14 days;
  • Administration of subunit or inactivated vaccine within the previous 7 days;
  • Received treatment for allergy within the previous 14 days;
  • on-going anti-tuberculosis therapy;
  • Axillary temperature > 37.0℃ immediately before vaccination;
  • any other factors that, in the judgment of the investigator, is unsuitable for this study;

Trial design

Primary purpose

Prevention

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

182 participants in 1 patient group

trivalent seasonal influenza vaccine
Experimental group
Description:
Northern hemisphere 2013-2014 trivalent seasonal influenza vaccine * 60 infants: two-dose regimen with a 28-day interval; * 60 adults: single-dose regimen; * 60 seniors: single-dose regimen;
Treatment:
Biological: trivalent seasonal influenza vaccine

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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