Trial record 3 of 14 for:    novavax

A/H5N1 Virus-Like Particle Antigen Dose Ranging Study With Adjuvant 2

This study has been completed.
Sponsor:
Collaborator:
Information provided by (Responsible Party):
Novavax
ClinicalTrials.gov Identifier:
NCT01596725
First received: May 9, 2012
Last updated: February 5, 2014
Last verified: February 2014
  Purpose

The purpose of this study is to evaluate the immunogenicity and safety profile of the Avian flu vaccine with and without adjuvant 2 in healthy, young adults. The study is divided down into Parts A1, A2 and B. Groups within each Part will receive two doses of the assigned test article on Study Days 0 and 21. There will be a Safety Monitoring Committee assessment following Day 7 for each part, prior to allowing vaccination of subjects in subsequent Parts of the study.


Condition Intervention Phase
Influenza (Pandemic)
Biological: Monovalent Avian Influenza VLP (H5N1)
Biological: Monovalent Avian Influenza VLP (H5N1); Adjuvant
Biological: Saline Placebo
Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Investigator, Outcomes Assessor)
Primary Purpose: Prevention
Official Title: A Phase 1 Randomized, Observer-Blinded, Dose-Ranging Study to Evaluate the Immunogenicity and Safety of Monovalent A/Indonesia/05/05 (H5N1) Virus-Like Particle (VLP) Avian Influenza Antigen (Recombinant) in Healthy Young Adults With and Without Adjuvant 2.

Resource links provided by NLM:


Further study details as provided by Novavax:

Primary Outcome Measures:
  • Number of solicited and unsolicited adverse events in H5N1 VLP antigen dose groups delivering HA with/without Adjuvant 2. [ Time Frame: Day 42 ] [ Designated as safety issue: Yes ]

Secondary Outcome Measures:
  • Measurement of HAI antibody seroconversion rates and GMT achieved by a constant H5N1 VLP antigen dose alone and in combination with Adjuvant 2. [ Time Frame: Day 42 ] [ Designated as safety issue: No ]

Enrollment: 333
Study Start Date: May 2012
Study Completion Date: August 2013
Primary Completion Date: August 2012 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Group A Biological: Monovalent Avian Influenza VLP (H5N1)
Dose A without Adjuvant 2; intramuscular, deltoid, Day 0 and Day 21
Experimental: Group B Biological: Monovalent Avian Influenza VLP (H5N1)
Dose B without Adjuvant 2; intramuscular, deltoid, Day 0 and Day 21
Experimental: Group C Biological: Monovalent Avian Influenza VLP (H5N1); Adjuvant
Dose B with Adjuvant 2; intramuscular, deltoid, Day 0 and Day 21
Experimental: Group D Biological: Monovalent Avian Influenza VLP (H5N1); Adjuvant
Dose C with Adjuvant 2; intramuscular, deltoid, Day 0 and Day 21
Experimental: Group E Biological: Monovalent Avian Influenza VLP (H5N1); Adjuvant
Dose D with Adjuvant 2; intramuscular, deltoid, Day 0 and Day 21
Experimental: Group F Biological: Saline Placebo
Placebo; intramuscular, deltoid, Day 0 and Day 21

  Eligibility

Ages Eligible for Study:   18 Years to 49 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  1. Healthy adult male or female, ≥18 and ≤49 years of age,
  2. Willing and able to give informed consent prior to study enrollment,
  3. Able to comply with study requirements, and
  4. All women must have a negative urine pregnancy test prior to each vaccination. Women will be advised through the Informed Consent process to avoid becoming pregnant over the duration of the study, and must assert that they will employ an effective form of birth control for the duration of the study. Acceptable forms of birth control are: credible history of abstinence from heterosexual activity or prior surgical sterilization, hormonal contraceptives (oral, injectable, implant, patch, ring), double-barrier contraceptives (condom or diaphragm, with spermicide), and intrauterine device (IUD).

Exclusion Criteria:

  1. Any ongoing, symptomatic acute or chronic illness requiring medical or surgical care. Asymptomatic conditions (e.g., hypertension, dyslipidemia) that are being managed medically and that are not associated with evidence of end-organ damage are not exclusionary provided they are clinically stable (defined as no unscheduled medical interventions or change in medications for cause within 3 months).
  2. Any history of jaundice, or of hepatic injury due to drug (prescription, OTC, or illicit) or alcohol use or viral hepatitis; or the presence of hepatitis B surface antigen or hepatitis C antibody at screening.
  3. Any grade 1 or higher (as based on the Toxicity Grading Scale [TGS]) abnormality in serum glutamic-pyruvic transaminase/alanine aminotransferase (SGPT/ALT), serum glutamic-oxaloacetic transaminase/aspartate aminotransferase (SGOT/AST), alkaline phosphatase, or total bilirubin levels.
  4. Any grade 2 or higher (as based on the TGS) vital sign or clinical laboratory abnormality not specified in criterion 3 above. Note that any abnormal vital sign may be repeated at the Investigator's discretion.
  5. Participation in research involving investigational product (drug / biologic / device) within 45 days before planned date of first vaccination.
  6. History of a serious reaction to prior influenza vaccination.
  7. History of Guillain-Barré Syndrome (GBS) within 6 weeks following a previous influenza vaccine.
  8. Received any vaccine in the 4 weeks preceding the study vaccination; or any A/H5N1 avian influenza vaccine at any time.
  9. Any known or suspected immunosuppressive condition, acquired or congenital, including HIV infection, as determined by history and/or physical examination.
  10. Chronic administration (defined as more than 14 continuous days) of immunosuppressants or other immune-modifying drugs within 6 months prior to the administration of the study vaccine. An immunosuppressant dose of glucocorticoid will be defined as a systemic dose ≥10 mg of prednisone per day or equivalent. The use of topical, inhaled, and nasal glucocorticoids will be permitted.
  11. Administration of immunoglobulins and/or any blood products within the 3 months preceding the administration of the study vaccine or during the study.
  12. Acute disease at the time of enrollment (defined as the presence of a moderate or severe illness with or without fever, or an oral temperature >38.0°C on the planned day of vaccine administration).
  13. Known disturbance of coagulation.
  14. Women who are pregnant or breastfeeding, or plan to become pregnant during the study.
  15. Suspicion or recent history (within one year of planned vaccination) of alcohol or other substance abuse.
  16. Any condition that in the opinion of the investigator would pose a health risk to the subject if enrolled or could interfere with evaluation of the vaccine or interpretation of study results (including neurologic or psychiatric conditions deemed likely to impair the quality of safety reporting).
  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: NCT01596725

Locations
United States, California
Anaheim Clinical Trials
Anaheim, California, United States, 92801
United States, Florida
Miami Research Associates
Miami, Florida, United States, 33143
Broward Research Group
Pembroke Pines, Florida, United States, 33026
United States, Kansas
Johnson County Clin-Trials
Lenexa, Kansas, United States, 66219
United States, Texas
Clinical Trials of Texas
San Antonio, Texas, United States, 78229
Sponsors and Collaborators
Novavax
Investigators
Study Director: Nigel Thomas, Ph.D Novavax
  More Information

Additional Information:
No publications provided

Responsible Party: Novavax
ClinicalTrials.gov Identifier: NCT01596725     History of Changes
Other Study ID Numbers: NVX778.P102
Study First Received: May 9, 2012
Last Updated: February 5, 2014
Health Authority: United States: Food and Drug Administration

Additional relevant MeSH terms:
Influenza, Human
Orthomyxoviridae Infections
RNA Virus Infections
Virus Diseases
Respiratory Tract Infections
Respiratory Tract Diseases

ClinicalTrials.gov processed this record on July 22, 2014