A Study To Observe Safety And Concentrations Of PF-05297909 And Proteins In Both Blood And Cerebrospinal Fluid After A Single Dose Of PF-05297909 In Healthy Adults

A Phase 1, Randomized Investigator-And-Subject-Blind, Sponsor Open, Placebo Controlled Two-Part Study To Characterize The Pharmacokinetics And Pharmacodynamics Of Single Doses Of Pf-05297909 In Healthy Adult Subjects

This study is designed to observe the safety and concentrations of PF-05297909 and proteins in both blood and cerebrospinal fluid after a single dose of PF-05297909 in healthy adults.

Inclusion Criteria:

• For Healthy adult volunteers: healthy male and/or female subjects of non child bearing potential between the ages of 18 and 55 years, inclusive. (Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history, full physical examination, including blood pressure and heart rate measurement, 12 lead ECG and clinical laboratory tests.)

Exclusion Criteria:

• Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing)