Evolocumab Pregnancy Exposure Registry

This pregnancy registry will be conducted by University of California Research Center for the
Organization of Teratology Information Specialists (OTIS) which is a network of university
and health department based telephone information centers serving pregnant women and
healthcare providers throughout North America. Participants will be enrolled on an ongoing
basis through year 10 of the study and each will be followed from the time they enroll,
through the 5-year postnatal follow up period for an overall study period of 15 years.
Participants are recruited concurrently from callers to OTIS centers, from healthcare
providers and through direct to consumer marketing efforts.

Inclusion Criteria:

- For all groups: Qualified subjects will agree to the conditions and requirements of
the study including the interview schedule, release of medical records, the physical
examination of live born infants, and 5 years of follow-up.

- For the Specific Evolocumab-Exposed Cohort: Currently pregnant women (maternal report
validated by medical records) diagnosed with ASCVD, or hypercholesterolemia associated
with FH who have been exposed to evolocumab for any number of days, at any dose, and
at any time from the first day of the LMP up to and including the end of pregnancy.

- For Comparison Group I: Currently pregnant women (maternal report validated by medical
records) diagnosed with hypercholesterolemia and ASCVD, or hypercholesterolemia
associated with FH but who were not exposed to evolocumab during pregnancy or any time
within 90 days prior to the first day of the LMP.

- For Comparison Group II: Currently pregnant women not diagnosed with ASCVD, or
hypercholesterolemia associated with FH who have not been exposed to evolocumab during
pregnancy or any time within 90 days prior to the first day of the LMP, and who have
no exposure to any known human teratogens as determined by the OTIS Research Center

- For General Evolocumab-Exposed Case Series group: Women with exposure to evolocumab
during pregnancy who do not meet the criteria for the Specific Evolocumab-Exposed
cohort for reasons including (but not limited to): they do not have ASCVD and/or
hypercholesterolemia associated with FH (off-label use), they were exposed to
evolocumab but the pregnancy has already completed, they enrolled in the cohort study
with a previous pregnancy, or they already have a prenatal diagnosis of a major birth
defect

Exclusion Criteria:

For all groups except the General Evolocumab Exposed Case Series Group:

- Women who first contact the Registry after prenatal diagnosis of a major structural
defect

- Women who were exposed to a different PCSK9 inhibitor during their current pregnancy
or at any time within 5 half-lives prior to the first day of the LMP

- Women who have enrolled in this Registry with a previous pregnancy