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Immunogenicity, Safety and Tolerability of Two Doses of Adjuvanted and Non-adjuvanted Swine Origin A/H1N1 Monovalent Influenza Vaccine in Healthy Subjects 18 or More Years of Age

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Novartis ( Novartis Vaccines )
ClinicalTrials.gov Identifier:
NCT00970177
First received: September 1, 2009
Last updated: November 30, 2016
Last verified: November 2016
  Purpose
This present study, randomized, single-blind, dose-ranging, multicenter study, will evaluate immunogenicity, safety and tolerability of two doses of an adjuvanted and not-adjuvanted new swine-origin influenza A/H1N1 virus monovalent subunit vaccine in healthy adult and elderly subjects. A booster dose will be administered 12 months after the first vaccination.

Condition Intervention Phase
Pandemic Influenza Biological: Monovalent A/H1N1 influenza vaccine Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single Blind (Investigator)
Primary Purpose: Prevention
Official Title: A Randomized, Single-blind, Dose-Ranging, Study to Evaluate Immunogenicity, Safety and Tolerability of Different Formulations of Adjuvanted and Non Adjuvanted Cell-Derived, Inactivated Novel Swine Origin A/H1N1 Monovalent Subunit Influenza Virus Vaccine in Healthy Subjects 18 or More Years of Age

Resource links provided by NLM:


Further study details as provided by Novartis ( Novartis Vaccines ):

Primary Outcome Measures:
  • To identify the preferred vaccine formulation, dosage (antigen & adjuvant), schedule (one or two administrations) of the H1N1 sw monovalent vaccine in adults. [ Time Frame: 43 days after first vaccination ]

Secondary Outcome Measures:
  • To evaluate immunogenicity against A/California H1N1sw strain after booster dose of egg-derived seasonal trivalent, MF59 adjuvanted vaccine Fluad, recommended for 2010/2011 season, administered 12 months after primary course according to CHMP criteria. [ Time Frame: 3 weeks after booster vaccination ]

Enrollment: 812
Study Start Date: August 2009
Study Completion Date: March 2011
Primary Completion Date: October 2009 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: low dose of antigen + low dose of adjuvant Biological: Monovalent A/H1N1 influenza vaccine
This trial will be performed at multiple study sites in a population of healthy adults and elderly. Subjects will be randomized to receive two IM injections of low dose of antigen & adjuvant, or high dose of antigen & adjuvant, or high dose of antigen, according to the study groups.
Experimental: high dose of antigen + high dose of adjuvant Biological: Monovalent A/H1N1 influenza vaccine
This trial will be performed at multiple study sites in a population of healthy adults and elderly. Subjects will be randomized to receive two IM injections of low dose of antigen & adjuvant, or high dose of antigen & adjuvant, or high dose of antigen, according to the study groups.
Experimental: high dose of antigen Biological: Monovalent A/H1N1 influenza vaccine
This trial will be performed at multiple study sites in a population of healthy adults and elderly. Subjects will be randomized to receive two IM injections of low dose of antigen & adjuvant, or high dose of antigen & adjuvant, or high dose of antigen, according to the study groups.

  Eligibility

Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  1. Males and females 18 years of age and above on the day of enrollment;
  2. Individuals in good health
  3. Individuals are able to comply with all study procedures
  4. Willingness to allow for serum samples to be stored beyond the study period, for potential additional future testing to better characterize immune response.

Exclusion Criteria:

  1. Individual not able to comprehend and to follow all required study procedures;
  2. History or any illness that might interfere with the results of the study or pose additional risk to the subjects due to participation in the study;
  3. Any serious chronic or progressive disease according to judgment of the investigator
  4. History of any anaphylaxis, serious vaccine reactions, to any excipients.
  5. Adjuvanted influenza vaccine or documented confirmed or suspected influenza disease within 3 months prior to Day 1;
  6. Receipt of another investigational agent within 4 weeks prior to enrollment, or before completion of the safety follow-up period in this or in another study; unwilling to refuse participation in another clinical study through the end of this study;
  7. Any other vaccines within 4 weeks prior to enrollment or who are planning to receive any vaccine within 4 weeks from the study vaccines; only exception being plain seasonal influenza vaccines which are allowed until 1 week prior to and after 1 week study vaccinations.
  8. Receipt of blood, blood products and/or plasma derivatives or any parenteral immunoglobulin preparation in the past 12 weeks;
  9. Axillary temperature ≥ 38°C or oral temperature ≥ 38.5°C within 3 days of intended study vaccination;
  10. Known or suspected impairment/alteration of immune function, for example resulting from a receipt of immunosuppressive therapy within 60 days prior to Visit 1;
  11. History of progressive or severe neurological disorders;
  12. Surgery planned during the study period that in the Investigator's opinion would interfere with the study visits schedule;
  13. Female of childbearing potential, not used any acceptable contraceptive methods for at least 2 months prior to study entry;
  14. Female pregnant or nursing (breastfeeding) mothers or females of childbearing potential do not plan to use acceptable birth control measures during the first 3 weeks after vaccination;
  15. Members of the research staff or their relatives.
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00970177

Locations
Belgium
Gent, Antwerpen, Belgium
Germany
Wurzburg, Fulda, Neumunster, Balve, Leipzig, Magdeburg
Munchen, Germany
Switzerland
Zurich, Switzerland
Sponsors and Collaborators
Novartis Vaccines
  More Information

Additional Information:
Publications:
Responsible Party: Novartis Vaccines
ClinicalTrials.gov Identifier: NCT00970177     History of Changes
Other Study ID Numbers: V110_03
2009-013639-39 ( EudraCT Number )
Study First Received: September 1, 2009
Last Updated: November 30, 2016

Keywords provided by Novartis ( Novartis Vaccines ):
Pandemic influenza vaccine

Additional relevant MeSH terms:
Influenza, Human
Orthomyxoviridae Infections
RNA Virus Infections
Virus Diseases
Respiratory Tract Infections
Respiratory Tract Diseases
Vaccines
Immunologic Factors
Physiological Effects of Drugs

ClinicalTrials.gov processed this record on August 16, 2017