Respiratory Syncytial Virus Infections
Conditions
Keywords
RSV Vaccines, Respiratory Syncytial Virus Vaccines
Brief summary
A total of 96 subjects will be recruited into 5 groups. Each subject will receive either two vaccinations with MVA-BN-RSV vaccine or placebo.
Interventions
MVA-mBN294B
Tris Buffered Saline
Sponsors
Study design
Eligibility
Inclusion criteria
* signed and dated an informed consent form and HIPAA. * Subjects without symptomatic cardiopulmonary and/or metabolic disease. * Body mass index (BMI) ≥ 18.5 and ≤ 34.9. * Negative human immunodeficiency virus antibody test (anti-HIV), HBsAG and HCV virus. * Electrocardiogram (ECG) without clinically significant acute findings. * WOCBP must have a negative serum pregnancy test at screening and a negative urine pregnancy test prior to each vaccination.
Exclusion criteria
* History of nasal or sinus surgery within six months prior to screening or planned nasal or sinus surgery during the trial * Active or recent history (within 6 months prior to screening) of chronic sinusitis, nasopharyngeal abnormalities and/or symptoms such as polyps or deviated septum * pregnant or breast-feeding women. * History or current clinical manifestation of any serious medical condition. * History of or active autoimmune disease. * Known or suspected impairment of immunologic functions including, but not limited to chronic inflammatory bowel disorders, diabetes mellitus type I. * Knowledge/history of allergic disease or reactions likely to be exacerbated by any component of the vaccine. * History of anaphylaxis or severe allergic reaction to any vaccine. * Chronic systemic administration defined as more than 14 days of \> 5 mg prednisone per day
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Occurrence of serious adverse events | Screening up to week 34 after first vaccination | Occurrence, relationship to the trial vaccine and intensity of any serious adverse event (SAE). |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| RSV-specific humoral immune response | humoral immune response is measured up to week 34 | To assess the RSV-specific serum antibody responses |