Safety and Immunogenicity of a Subunit Trivalent Influenza Vaccine, Northern Hemisphere Formulation 2013/2014, Including MF59C.1 Adjuvant, in Healthy Adults ≥65 Years of Age

NCT ID: NCT01879540

Last Updated: 2014-03-26

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE2
• Total Enrollment: 63 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2013-07-31
• Study Completion Date: 2013-08-31

Brief Summary

The present study is designed to confirm the safety and immunogenicity of trivalent, surface antigen, inactivated influenza vaccine including MF59C.1 adjuvant, formulation 2013/2014 Northern Hemisphere, in adults ≥65 years of age.

For the immunogenicity endpoints the antibody response to each influenza vaccine antigen, will be measured by means of Single Radial Hemolysis (SRH) or Hemagglutination Inhibition (HI) at approximately 21 days post immunization.

The vaccine composition will be based on the World Health Organization (WHO) recommended influenza strains for 2013/2014 Northern Hemisphere.

The results of this study are intended to support the use of this vaccine in future influenza seasons if the recommended vaccine composition remains the same, in compliance with the requirements of the current European Union (EU) recommendations for clinical trials related to yearly licensing of influenza vaccines.

Conditions

Human Influenza

Study Design

• Allocation Method: NON_RANDOMIZED
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: PREVENTION
• Blinding Strategy: NONE

Study Groups

aTIV

Adult subjects ≥65 years of age received one dose of a trivalent, surface antigen, inactivated influenza vaccine including MF59C.1 adjuvant (aTIV), formulation 2013/2014 Northern Hemisphere

Group Type: EXPERIMENTAL

aTIV

Intervention Type: BIOLOGICAL

Adjuvanted Trivalent Influenza Virus Vaccine (surface antigen, inactivated, adjuvanted with MF59C.1, egg-derived)

Interventions

aTIV

Adjuvanted Trivalent Influenza Virus Vaccine (surface antigen, inactivated, adjuvanted with MF59C.1, egg-derived)

Intervention Type: BIOLOGICAL

Eligibility Criteria

Inclusion Criteria

• Male or female volunteers aged 65 years or older, mentally competent, who gave written informed consent prior to study entry;
• Were able to comply with all the study requirements; and
• Were in good health as determined by the outcome of medical history, physical examination, and clinical judgment of the investigator.

Exclusion Criteria

• Had behavioral or cognitive impairment or psychiatric disease that, in the opinion of the investigator, may have interfered with the subject's ability to participate in the study;
• Had a serious chronic or acute disease (in the judgment of the investigator) including, but not limited to:

• medically significant cancer (except for benign or localized skin cancer, cancer in remission for >= 10 years, or localized prostate cancer that has been clinically stable for > 2 years without treatment)
• medically significant advanced congestive heart failure (ie, New York Heart Association [NYHA] class III and IV)
• chronic obstructive pulmonary disease (ie, Global initiative for chronic Obstructive Lung Disease [GOLD] stage III and IV)
• autoimmune disease (including rheumatoid arthritis and excepting Hashimoto's thyroiditis that has been clinically stable for >= 5 years)
• diabetes mellitus type I
• poorly controlled diabetes mellitus type II
• advanced arteriosclerotic disease
• history of underlying medical condition such as major congenital abnormalities requiring surgery, chronic treatment, or associated with developmental delay (eg, Down's syndrome)
• acute or progressive hepatic disease
• acute or progressive renal disease
• severe neurological (especially Guillain-Barré syndrome) or psychiatric disorder
• severe asthma
• Had a history of any anaphylactic reaction and/or serious allergic reaction to any component of the study vaccine.
• Had a known or suspected (or have a high risk of developing) impairment/alteration of immune function (excluding that normally associated with advanced age) resulting, for example, from:

• receipt of immunosuppressive therapy (any parenteral or oral corticosteroid or cancer chemotherapy/radiotherapy) within the past 60 days and for the full length of the study,
• receipt of immunostimulants within the past 6 months,
• receipt of parenteral immunoglobulin preparation, blood products, and/or plasma derivates within the past 3 months and for the full length of the study, or
• suspected or known human immunodeficiency virus (HIV) infection or HIV related disease.
• Had known or suspected drug or alcohol abuse within the past 2 years;
• Had bleeding diathesis or conditions associated with prolonged bleeding time that, in the investigator's opinion, would have interfered with the safety of the subject;
• Was not able to comprehend and to follow all required study procedures for the whole period of the study;
• Had a history or any illness that, in the opinion of the investigator, would have posed additional risk to the subjects because of participation in the study;
• Had the following within the past 6 months:

• any laboratory confirmed seasonal or pandemic influenza disease,
• received any seasonal or pandemic influenza vaccine.
• Had received any other vaccine within 4 weeks prior to enrollment in this study or who were planning to receive any vaccine during the study;
• Had acute or chronic infections requiring antiviral therapy within the last 7 days;
• Had experienced fever (ie, body temperature [preferably oral] >= 38.0°C) within the last 3 days of intended study vaccination;
• Had been participating in any clinical trial with another investigational product 4 weeks prior to first study visit or intended to participate in another clinical study at any time during the conduct of this study;
• Was part of study personnel or had close family members conducting this study;
• Had a body mass index (BMI) >35 kg/m2 (BMI is calculated by dividing the subject's weight in kilograms by the subject's height in meters multiplied by the subject's height in meters)

• Minimum Eligible Age: 65 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

Novartis Vaccines

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Novartis Vaccines and Diagnostics

Role: STUDY_CHAIR

Novartis Vaccines

Locations

Antwerp University Centre for the Evaluation of Vaccination

Antwerp, Wilrijk, Belgium

Countries

Belgium

Other Identifiers

2013-000607-16

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

V70_44S

Identifier Type: -

Identifier Source: org_study_id