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An Observational Study of the Use and Safety of Xolair® During Pregnancy

The Xolair® Pregnancy Registry: An Observational Study of the Use and Safety of Xolair® (Omalizumab) During Pregnancy

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT00373061
Acronym
EXPECT
Enrollment
309
Registered
2006-09-07
Start date
2006-10-20
Completion date
2018-01-05
Last updated
2018-02-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Asthma

Brief summary

The Xolair® Pregnancy Registry is an observational study established by Genentech to obtain data on pregnancy outcomes in women who are exposed to Xolair®. Women exposed to at least one dose of Xolair® within 8 weeks prior to conception or at any time during their pregnancy will be followed to completion of their pregnancies. The evaluation of infants will be conducted at birth and at 6-month intervals until the infants are 12 months old. Follow-up of the infant will be extended until the infant is 18 months old, if the woman continues Xolair® treatment while breastfeeding.

Interventions

DRUGXolair®

This being an observational study, the study protocol does not specify any dose regimen.

Sponsors

Novartis
CollaboratorINDUSTRY
Genentech, Inc.
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
FEMALE
Healthy volunteers
No

Inclusion criteria

\- Women who have been exposed to at least one dose of Xolair® (whether inadvertent or deliberate) within 8 weeks prior to conception or during pregnancy

Exclusion criteria

* Women not currently pregnant * Women exposed to Xolair® not during pregnancy but only while breastfeeding * Re-enrollment of women who are pregnant for second (or more) time is not allowed

Design outcomes

Primary

MeasureTime frame
Number of Live BirthsAt Delivery (up to approximately 9 months after enrollment)
Number of Elective TerminationsAt Delivery (up to approximately 9 months after enrollment)
Number of Fetal Deaths or StillbirthsAt Delivery (up to approximately 9 months after enrollment)
Number of Congenital Birth AnomaliesAt Delivery (up to approximately 9 months after enrollment)

Secondary

MeasureTime frame
Apgar Score of Neonates/InfantsDelivery (up to approximately 9 months after enrollment) to 18 months
Number of Infant Illnesses or InfectionsDelivery (up to approximately 9 months after enrollment) to 18 months
Neonatal Platelet CountDelivery (up to approximately 9 months after enrollment) to 18 months
Number of Pregnancy Complications or AbnormalitiesUp to approximately 9 months after enrollment
Length of Neonates/InfantsAt Delivery (up to approximately 9 months after enrollment)
Head Circumference of Neonates/InfantsAt Delivery (up to approximately 9 months after enrollment)
Weight of Neonates/InfantsAt Delivery (up to approximately 9 months after enrollment)
Number of Spontaneous AbortionsAt Delivery (up to approximately 9 months after enrollment)
Number of Delivery Complications or AbnormalitiesAt Delivery (up to approximately 9 months after enrollment)
Gestational Age of Neonates/InfantsUp to approximately 9 months after enrollment

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026