Ascending Multiple-Doses of Erenumab (AMG 334) in Healthy Adults and in Migraine Patients

Phase 1, Randomized, Double-Blind, Placebo-Controlled, Ascending Multiple-Dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of AMG 334 in Healthy Subjects and in Migraine Patients

The primary purpose of this study is to determine whether erenumab is safe and well tolerated in healthy adults and migraine patients. As part of the secondary objectives, this study will be conducted to characterize the pharmacokinetic (PK) profile of erenumab after multiple subcutaneous (SC) doses in healthy adults and migraine patients, as well as to characterize the effect of erenumab on the capsaicin induced increase in dermal blood flow after multiple SC doses in healthy adults and migraine patients.

Inclusion Criteria:

Healthy male and female subjects, as well as male or female subjects with migraines between 18 and 55 years of age, inclusive, with no history or evidence of clinically relevant medical disorders as determined by the investigator in consultation with the Amgen physician;

Exclusion Criteria:

- History or evidence of clinically significant disorder (including psychiatric), condition or disease that, in the opinion of the Investigator or Amgen physician would pose a risk to subject safety or interfere with the study evaluation, procedures, or completion;