New registry aims to fill gap on fabry drug safety in pregnancy
NCT ID NCT06941025
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This 10-year observational registry will follow up to 10 women with Fabry disease who received pegunigalsidase alfa (Elfabrio) around the time of pregnancy or while breastfeeding, along with their infants. Researchers will track pregnancy outcomes, birth defects, and infant health up to 12 months after birth. The study does not change any treatment decisions—it simply collects real-world safety information.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- pegunigalsidase alfa (Elfabrio)
- What this could lead to
- If successful, this study could provide crucial safety data on using pegunigalsidase alfa during pregnancy and breastfeeding for women with Fabry disease.
- What could go wrong
- This is a small observational registry (10 participants) with no control group, so results may not apply broadly. It only collects data, not testing a new treatment.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 10 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2025
- Expected to finish
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Dec 2034
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Pregnant and/or breastfeeding women with Fabry disease and their infants, after exposure to at least 1 dose of pegunigalsidase alfa during pregnancy and/or during lactation.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Female patients with Fabry disease who have been exposed to at least 1 dose of pegunigalsidase alfa at any time during pregnancy (defined as having received pegunigalsidase alfa within 30 days prior to the DOC and/or during pregnancy) and/or during lactation, and their infants. o DOC, defined as 20/7 gestational weeks, will be calculated from last menstrual period \[LMP\] or ultrasound * Patient or parent/legally authorized representative must be able to understand and provide consent through an Institutional Review Board / Independent Ethics Committee (IRB/IEC) approved Informed Consent Form. Exclusion Criteria: * None
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
5 sites in 5 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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No physical study sites - Decentralized, web-based registry
RECRUITINGWashington D.C., District of Columbia, 20001, United States
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No physical study sites - Decentralized, web-based registry
RECRUITINGBerlin, Germany
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No physical study sites - Decentralized, web-based registry
RECRUITINGRome, Italy
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No physical study sites - Decentralized, web-based registry
RECRUITINGMadrid, Spain
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No physical study sites - Decentralized, web-based registry
NOT_YET_RECRUITINGLondon, United Kingdom
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