Pompe Pregnancy Sub-Registry

A Sub-registry to Observe the Effect of Alglucosidase Alfa or Avalglucosidase Alfa Treatment on Pregnancy and Infant Growth in Women With Pompe Disease

This Sub-registry is a multicenter, international, longitudinal, observational, and voluntary program designed to track pregnancy outcomes for any pregnant woman enrolled in the Pompe Registry, regardless of whether she is receiving disease-specific therapy (such as ERT with alglucosidase alfa or avalglucosidase alfa) and irrespective of the commercial product with which she may be treated. No experimental intervention is given; thus a patient will undergo clinical assessments and receive standard of care treatment as determined by the patient's physician.

The primary objective of this Sub-registry is to track pregnancy outcomes, including complications and infant growth, in all women with Pompe disease during pregnancy, regardless of whether they receive disease-specific therapy, such as ERT with alglucosidase alfa or avalglucosidase alfa.

Study Design Time Perspective: Retrospective and Prospective

Inclusion Criteria:

Eligible women must:

• be enrolled in the Pompe registry (NCT00231400)
• be pregnant, or have been pregnant with appropriate medical documentation available.
• provide a signed informed consent and authorization form(s) to participate in the Sub-Registry prior to any Sub-Registry-related data collection being performed.

Note: It is recommended that pregnancy data be collected on eligible women regardless of infant enrollment. In the event of patients having multiple pregnancies, participation in this Sub-Registry is encouraged for each individual pregnancy.

Exclusion Criteria:

There are no exclusion criteria for this Sub-Registry