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Recruiting No phase listed Observational

Observational Study to Assess Adverse Events When Adult Female Participants Are Treated With Ubrelvy (Ubrogepant) or Qulipta (Atogepant) During Pregnancy

ClinicalTrials.gov ID: NCT05158894

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This page only displays public information reproduced from the official ClinicalTrials.gov record NCT05158894. It adds no medical advice, opinions, or eligibility judgments. The official record remains the source of truth for eligibility criteria, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Nov 13, 2026, 1:26 AM EST

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Official title

The Ubrelvy and Qulipta Pregnancy Exposure Registry EMPRESS: An Observational, Prospective Study to Assess the Safety of Ubrelvy (Ubrogepant) and Qulipta (Atogepant) During Pregnancy

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Migraine is a common neurological disorder typically characterized by attacks of throbbing or pulsating headache on one side of the head of moderate to severe pain intensity. The purpose of this study is to evaluate fetal, maternal, and infant outcomes through 12 months of age among women exposed to Ubrelvy or Qulipta during pregnancy, as well as in 2 comparator groups. Ubrelvy (ubrogepant) and Qulipta (atogepant) are approved drugs for the acute treatment of migraine in adults. Approximately 628 pregnant women with migraine exposed to Ubrelvy, 628 pregnant women with migraine exposed to Qulipta and 628 pregnant women with migraine in comparator group will be enrolled in this study in the United States. Participants enrolled in the Ubrelvy-exposed group and Qulipta-exposed group will receive Ubrelvy and Qulipta respectively as prescribed by their physician.

Study identification

NCT ID
NCT05158894
Recruitment status
Recruiting
Study type
Observational
Phase
Not listed
Lead sponsor
AbbVie
Industry
Enrollment
1,884 participants

Conditions and interventions

Conditions

Interventions

Not listed

Eligibility (public fields only)

Age range
18 Years and older
Sex
Female
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 10, 2023 (Actual)
Primary completion
Jan 2036 (Estimated)
Completion
Jan 2036 (Estimated)
Last update posted
Dec 15, 2025

2023 – 2036

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Iqvia /Id# 266904 Durham North Carolina 27703-8426 Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05158894, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Dec 15, 2025 · Synced Nov 13, 2026

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