Safety and Bioavailability of IV and SC LBR-101

A Randomized, Placebo-Controlled, Double-Blind, Parallel Group Study Assessing the Safety, Tolerability and Pharmacokinetics of Two Different Doses of LBR-101 Given Intravenously and Subcutaneously

The purpose of this study is to assess the safety, tolerability and blood levels of LBR-101 when administered intravenously or subcutaneously to healthy volunteers.

Inclusion Criteria:

• Generally Healthy, Signed Approved Informed Consent, BMI 17.5-34.5 kg/m2, Willing and able to comply with CRU rules regulations and study schedule

Exclusion Criteria:

• Clinically significant medical or psychiatric condition, Febrile illness within 5 days of dosing, Pregnant or Nursing Females. History of alcoholism, drug addiction or positive drug/alcohol screen, History of hypersensitivity to injected proteins or monoclonal antibodies, Unwilling or unable to comply with the protocol specified lifestyle guidelines, Investigational site staff members, Use of 3 or more prescription or non-prescription medications daily, Acetaminophen use in doses of higher than 1 g or more/day, Daily Aspirin use in higher than 325 mg/day, Treatment with an investigational drug within 30 days of dosing, Use of biologics within 6 months of screening, Any clinically significant abnormality in the 12-Lead ECG, Positive result for HIV, Hepatitis B, or Hepatitis C, Any clinically significant abnormalities in Blood Chemistry Hematology or Urinalysis, Positive Pregnancy Test.