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New study monitors Aimovig's safety in pregnant women with migraine
NCT ID NCT06150781
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study follows pregnant women with migraine who take Aimovig (erenumab-aooe) to see if the drug increases the risk of major birth defects. Researchers will compare their babies to those of women with migraine who did not take Aimovig. The goal is to gather real-world safety data for this medication during pregnancy.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- erenumab-aooe (Aimovig)
- What this could lead to
- If successful, this study could provide important safety information about using Aimovig during pregnancy, helping doctors and patients make informed decisions.
- What could go wrong
- This is an observational registry, not a controlled trial, so it can only show associations, not cause and effect. Results may take years to gather and analyze.
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 2,842 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2021
- Expected to finish
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Oct 2027
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 women
- Ages
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18 to 99 years
- Sex
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Female participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Age 18 years or older (at time of signing the informed consent) * Currently pregnant * The outcome of the pregnancy must not be known * Confirmed clinical diagnosis of migraine Exclusion Criteria: * Women currently participating in another investigational device or investigational drug study, currently taking an investigational medicinal product, or having taken an investigational product within 3 months prior to last menstrual period (LMP) or during pregnancy. Other investigational procedures while participating in this study are excluded. * Women exposed to any medications that target the calcitonin gene-related peptide (CGRP) pathway (ie, CGRP monoclonal antibody \[mAb\] or gepants) in the period from 5 half-lives prior to LMP through the end of pregnancy.
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Get notified about this study
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Genom att skicka in godkänner du våra Användarvillkor
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 study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
1 site. 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
Show contact details
Enter your email to view the contact information for this study.
Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
Locations
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IQVIA Virtual Site
RECRUITINGDurham, North Carolina, 27703, United States
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