A Study to Evaluate Pregnancy Outcomes in Females Treated With Oral Elagolix Tablets and Capsules

NCT ID: NCT04464187

Last Updated: 2025-09-15

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Total Enrollment

173 participants

Study Classification

OBSERVATIONAL

Study Start Date

2022-01-06

Study Completion Date

2025-07-11

Brief Summary

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Orilissa is a drug approved for the management of moderate to severe pain associated with endometriosis. Oriahnn is approved for heavy menstrual bleeding due to uterine fibroids. Elagolix-containing products should not be taken by women who are pregnant or suspected to be pregnant but pregnancies are expected as the medicine does not completely stop ovulation and women may inadvertently continue taking Elagolix-containing products until their pregnancy is confirmed.

This study will assess pregnancy outcomes (maternal, fetal, and infant) of participants with and without exposure to Elagolix-containing products for their endometriosis or other conditions based on approved indications and prescribing patterns of Elagolix. Around 584 participants will be enrolled (292 participants exposed to Elagolix and 292 without exposure) in the United States.

Participants will not receive Elagolix-containing products as part of this study but will be followed for maternal and fetal outcomes up to 1 year after delivery.

There may be a higher burden for participants in this study compared to standard of care. Participants will be asked to provide additional information by questionnaire during each trimester of pregnancy, and at 0-6 weeks, 26 weeks, and 1 year after delivery. Contact Bloom Pregnancy Call Center at 1-833-782-7241 or [email protected] or visit https://www.bloompregnancyregistry.com/.

Detailed Description

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Conditions

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Endometriosis Uterine Fibrioids

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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Participants exposed to Elagolix-containing products

Pregnant participants exposed to Elagolix from 14 days after last menstrual period (LMP) or at any point during pregnancy.

No interventions assigned to this group

Participants not exposed to Elagolix-containing products

Pregnant participants with endometriosis, uterine fibroids, or other conditions based on approved indications and prescribing patterns of Elagolix-containing products not exposed to Elagolix from 14 days after LMP or at any point during pregnancy.

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

Participants exposed to Elagolix:

* Currently pregnant.
* Documentation that the participant was exposed to elagolix-containing product from 14 days after last menstrual period (LMP) or at any time during pregnancy.
* Consents to participate in the study. If the participant is a minor, consent will be obtained according to local regulations.

Internal Comparator:

* Currently pregnant with endometriosis, uterine fibroids, or other conditions based on approved indications and prescribing patterns of elagolix-containing product.
* Documentation that the participant was not exposed to elagolix-containing product from 14 days after LMP or any time during pregnancy.
* Consents to participate in the study. If the participant is a minor, consent will be obtained according to local regulations.

Exclusion Criteria

-None.
Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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AbbVie

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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ABBVIE INC.

Role: STUDY_DIRECTOR

AbbVie

Locations

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Iqvia /Id# 240918

Durham, North Carolina, United States

Site Status

Countries

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United States

Related Links

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Other Identifiers

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P18-954

Identifier Type: -

Identifier Source: org_study_id

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