Avalglucosidase Alfa Pregnancy Study

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexFemale
AgeNot listed
SponsorSanofi

About this trial

This is a worldwide, descriptive safety study collecting data on women and their offspring exposed to avalglucosidase alfa during pregnancy and/or lactation, to assess the risks of avalglucsodiase alfa on pregnancy and maternal complications and adverse effects in the developing fetus, neonate, and infant.

* Outcomes in exposed infants, including growth and development, will be assessed through at least the first year of life. * Data will be collected for approximately 10 years.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Women and their offspring exposed to avalglucosidase alfa during pregnancy and/or lactation for whom an Individual Case Safety Report (ICSR) has been submitted to the Sanofi Global Pharmacovigilance (PV) department, and/or,

Women exposed to avalglucosidase alfa during pregnancy and/or lactation who have provided informed consent to enroll in the Pompe Pregnancy Sub-registry.

Disqualifiers

None

Trial population

Women and their offspring exposed to avalglucosidase alfa during pregnancy and/or lactation

Trial design

Design model

Cohort

Time perspective

Other

Treatments tested in this trial

  • avalglucosidase alfa-NGPT (GZ402666) IV

    Biological/Vaccine

    intravenous infusion

  • avalglucosidase alfa-NGPT (GZ402666)

    Biological/Vaccine

    exposed via pregnancy and lactation

Treatment groups

100 Participants
are divided into 2 treatment groups
Group A: Pregnant women exposed to avalglucosidase alfa1 intervention
Group B: Infants born to mother/father exposed to avalglucosidase alfa1 intervention

Trial outcomes

Primary outcomes

1

Maternal complications

Prevalence of pregnancy/labor/delivery/postpartum maternal complications

Time frame
through study completion, an average of 10 years
2

Pregnancy outcome

Prevalence of live births, spontaneous abortions (\<20 weeks of gestation), elective terminations, ectopic pregnancies, early fetal deaths (20 to 27 weeks of gestation), late fetal deaths (≥28 weeks of gestation), stillbirths and maternal deaths

Time frame
through study completion, an average of 10 years
3

Infant outcome

Number of occurrences of major congenital anomalies, neonatal deaths, development delays (growth, motor, neurologic, behavioral) through first year of life. Major congenital anomalies defined using the US Centers for Disease Control and Prevention (CDC) and growth and development assessments using CDC's Developmental Milestones 2021.

Time frame
through study completion, an average of 10 years

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.