A Phase 1 Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of MEDI4893 in Healthy Adult Subjects

Exclusion Criteria

• 1. Any condition that, in the opinion of the investigator, would interfere with evaluation of the investigational product or interpretation of subject safety or study results.
• 2. Employees of the sponsor, clinical study site, or any other individuals involved with the conduct of the study, or immediate family members of such individuals.
• 3. Acute illness at study entry.
• 4. Fever 99.5F or higher on day of dosing.
• 5. Any drug therapy within 7 days prior to Day 1.
• 6. Blood donation in excess of 400 mL within 6 months prior to study entry.
• 7. Receipt of immunoglobulin or blood products within 6 months prior to study entry.
• 8. Receipt of any prior investigational drug or investigational vaccine within 120 days prior to investigational product dosing or planned dosing
• 9. Receipt of any standard vaccine within 14 days prior to investigational product dosing.
• 10. Previous receipt of a monoclonal antibody.
• 11. Receipt of immunosuppressive medications in the prior year or any active or prior history of immunodeficiency. Any course of systemic corticosteroids of more than 7 day duration during the prior year excludes a subject.
• 12. History of allergic disease or reactions likely to be exacerbated by any component of the investigational product.
• 13. Previous medical history or evidence of an intercurrent illness that may compromise the safety of the subject in the study.
• 14. Evidence of any systemic disease on physical examination at screening.
• 15. Evidence of infection (ie, positive laboratory test result) with hepatitis A, B, or C virus or human immunodeficiency virus (HIV) at screening.
• 16. Any of the following at screening:
• a) Hemoglobin < 12.0 g/dL for males and < 11.5 g/dL for females.
• b) WBC count < 3,800/mm3.
• c) Platelet count < 140,000/mm3.
• d) AST, ALT, BUN, serum creatinine > upper limit of normal (ULN).
• e) Positive Urine Class A drug screen.
• f) Other abnormal laboratory values in the screening panel, which in the opinion of the principal investigator, are judged to be clinically significant or potentially confound study results.
• 17. Pregnant or nursing mother.
• 18. Active alcohol or drug abuse or history of alcohol or drug abuse that, in the opinion of the principal investigator, might compromise subject safety, study safety assessments, or ability of subject to comply with study requirements.
• 19. Concurrent enrollment in another interventional study.