Booster Trial to 07-0019 With A/Anhui/05 With and Without MF59

• Status: Completed
• Trial end date: 2011-12-01
• Target enrollment: 0
• Participant gender: All

Summary

This research will study safety and the body's immune (defense system) responses, including anti-H5 flu antibodies (the body's protective proteins found in the blood), to an inactivated influenza "H5" bird flu, virus vaccine. Participants will be assigned by chance to receive the vaccine injections with and without an adjuvant, (substance that can improve vaccine effectiveness so less vaccine may be used) MF59, or placebo (inactive substance). Five different vaccine dose strengths will be evaluated. About 735 healthy participants, ages 18-49 will be asked to take part in this study. Study procedures include physical exam, blood sampling, and use of a memory aid. Volunteers will participate for up to 13 months.

• Phase: Phase 1
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: National Institute of Allergy and Infectious Diseases (NIAID)
• Treatments: MF59 oil emulsion; Vaccines

Criteria

Inclusion Criteria:

• Men and women, 18 through 49 (Subjects previously enrolled in 07-0019 will be eligible for 08-0013 even if they are older than 49 years of age at the time of enrollment into 08-0013.) years old, who either were previously enrolled and received all scheduled vaccinations in Groups 8 and 9 under Division of Microbiology and Infectious Diseases (DMID) 07-0019, or are new subjects who deny exposure to H5 virus or participation in an H5 vaccine study.

• In good health, as determined by vital signs (heart rate <100 beats per minute (bpm); blood pressure: systolic less than or equal to 140 mm Hg and greater than or equal to 90 mm Hg; diastolic less than or equal to 90 mm Hg; oral temperature <100.0 degrees Fahrenheit), medical history to ensure stable medical condition and a targeted physical examination, as indicated, based on medical history. A stable medical condition is defined as no recent change in prescription medication, dose, or frequency of medication in the last 3 months and health outcomes of the specific disease are considered to be within acceptable limits in the last 6 months. Any change that is due to change of health care provider, insurance company, etc, or is done for financial reasons, as long as in the same class of medication, will not be considered a violation of the inclusion criterion. Any change to prescription medication due to improvement of a disease outcome will not be considered a violation of the inclusion criterion.

• Women of childbearing potential (not surgically sterile or postmenopausal for greater than or equal to 1 year) must not be pregnant as indicated by a negative pregnancy test (urine or serum) within 24 hours prior to vaccine administration.

• Women of childbearing potential who are at risk of becoming pregnant must have a history of practicing adequate contraception (i.e., barrier methods, abstinence, monogamous relationship with vasectomized partner, intrauterine devices, Depo-Provera, Norplant, oral contraceptives, contraceptive patches or other licensed, effective methods) in the 30 days prior to enrollment, and must agree to practice adequate contraception until 30 days following receipt of the last dose of vaccine.

• Able to understand and comply with planned study procedures.

• Able to provide informed consent prior to initiation of any study procedures and be available for all study visits.

Exclusion Criteria:

• Has occupational exposure to poultry, to include but is not limited to chicken, turkey, or duck farmer, factory worker in poultry processing plant, veterinary staff that handles poultry; has recreational exposure to poultry, e.g. raising poultry in 4-H club, duck hunter that slaughters/handles the "kill" or history of previous H5N1 vaccination or exposure (other than vaccination in Protocol 07-0019).

• Has a known allergy to egg proteins (egg or egg products), or other components of the vaccine (including thimerosal, polymyxin, neomycin, beta propiolactone, or nonylphenol ethoxylate).

• Is female of child-bearing potential who is breastfeeding or intends to become pregnant during the study period up to 30 days following receipt of the last dose of vaccine.

• Has immunosuppression as a result of an underlying illness or treatment with immunosuppressive or cytotoxic drugs, or use of anticancer chemotherapy or radiation therapy within the preceding 36 months.

• Has an active neoplastic disease (excluding non-melanoma skin cancer or prostate cancer that is stable in the absence of therapy) or a history of any hematologic malignancy. An active neoplastic disease is defined as no neoplastic disease or treatment for neoplastic disease within the past 5 years.

• Has long-term use (greater than 2 weeks) of oral or parenteral steroids (glucocorticoids), or high-dose inhaled steroids (>800 mcg/day of beclomethasone dipropionate or equivalent) within the preceding 6 months (nasal and topical steroids are allowed).

• Has a history of receiving immunoglobulin or other blood products within the 3 months prior to enrollment in this study.

• Has received any other licensed vaccines within 2 weeks (for inactivated vaccines) or 4 weeks (for live vaccines) prior to enrollment in this study, or plans to receive any other licensed vaccines within 2 weeks (for inactivated vaccines) or 4 weeks (for live vaccines) following each study vaccine.

• Has an acute or chronic medical condition that would render vaccination unsafe or would interfere with the evaluation of responses. This includes, but is not limited to: solicited reactogenicity symptoms, known chronic liver disease, significant renal disease, unstable or progressive neurological disorders, diabetes mellitus, and transplant recipients.

• Has a history of severe reactions following vaccination with contemporary influenza virus vaccines.

• Has an acute illness or has an oral temperature greater than 99.9 degrees Fahrenheit (37.7 degrees Celsius) within 3 days prior to enrollment.

• Has received an experimental agent (vaccine, drug, biologic, device, blood product, or medication) within 1 month prior to enrollment in this study, or expects to receive an experimental agent during the study period.

• Has any condition that would, in the opinion of the site principal investigator place the subject at an unacceptable risk of injury or render the subject unable to meet the requirements of the protocol.

• Has a diagnosis of schizophrenia, bipolar disease or other severe (disabling) chronic psychiatric diagnosis.

• Has been hospitalized for psychiatric illness, history of suicide attempt or confinement for danger to self or others.

• Is receiving psychiatric drugs (aripiprazole, clozapine, ziprasidone, haloperidol, molindone, loxapine, thioridazine, thiothixene, pimozide, fluphenazine, risperidone, mesoridazine, quetiapine, trifluoperazine, trifluopromazine, chlorprothixene, chlorpromazine, perphenazine, olanzapine, carbamazepine, divalproex sodium, lithium carbonate or lithium citrate). Subjects who are receiving a single antidepressant drug and are stable for at least 3 months prior to enrollment without decompensating are allowed enrollment into the study.

• Has known human immunodeficiency virus, hepatitis B, or hepatitis C infection.

• Has a history of alcohol or drug abuse in the 5 years prior to enrollment.

• Has a history of Guillain-Barré syndrome.

• Has any condition that the investigator believes may interfere with successful completion of the study.

• Plans to enroll in another clinical trial (that has a study intervention in the form of drug, biologic or device that could interfere with safety assessment of H5N1 vaccine) at any time during the study period.