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Anifrolumab Pregnancy Study

A Non-Interventional Multi-Database Post-Authorisation Study to Assess Pregnancy-Related Safety Data From Women With SLE Exposed to Anifrolumab

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07049653
Acronym
ROSE
Enrollment
500
Registered
2025-07-03
Start date
2026-06-04
Completion date
2030-12-10
Last updated
2026-08-19

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

Conditions

Systemic Lupus Erythematosus

Keywords

pregnancy, anifrolumab, SLE

Brief summary

This is a non-interventional multi-database post-authorisation study to assess pregnancy-related safety data from women with SLE exposed to Anifrolumab.

Detailed description

The aim of this study is to describe congenital malformations, adverse pregnancy and birth outcomes in pregnancies/offspring from women with moderate/severe SLE exposed to anifrolumab during pregnancy and to compare with outcomes in women with moderate/severe SLE who are exposed to other standard of care but not anifrolumab. Adverse outcomes related to infant growth up to one year of age will also be investigated.

Interventions

None listed

Sponsors

AstraZeneca
Lead SponsorINDUSTRY
IQVIA Pty Ltd
CollaboratorINDUSTRY

Study design

Observational model
COHORT
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 130 Years
Healthy volunteers
No

Inclusion criteria

for EXPOSED SOURCE POPULATION: * Women with a continuous enrolment in the database for ≥ 12 months prior to LMP2 * Women diagnosed with SLE before pregnancy * Women exposed to anifrolumab (polytherapy, added to SLE SOC) during pregnancy and/or 16-week period prior to LMP2

Exclusion criteria

for EXPOSED SOURCE POPULATION: \- Pregnancies whose date of conception cannot be established Inclusion criteria for UNEXPOSED SOURCE POPULATION: * Women with a continuous enrolment in the database for ≥ 12 months prior to LMP2 * Women diagnosed with SLE before pregnancy * Women treated with SLE SOC during pregnancy

Design outcomes

Primary

MeasureTime frameDescription
Relative risk of MCMFrom date of conception (DOC) to pregnancy outcome for fetal losses or 12 months of infant age for live birthsEstimate the relative risk of MCM in live and non-live offspring from the women who had moderate/severe SLE and were exposed to anifrolumab during the first trimester of pregnancy or exposed to SOC and unexposed to anifrolumab during the first trimester of pregnancy
Risk of select pregnancy loss outcomesAt delivery/birthDescribe and estimate the risk of select pregnancy loss outcomes (composite of spontaneous abortion and stillbirth) in all pregnancies from women who had moderate/severe SLE and were exposed or unexposed to anifrolumab during pregnancy
Relative risk of select pregnancy loss outcomesAt delivery/birthEstimate the relative risk of select pregnancy loss outcomes (composite of spontaneous abortion and stillbirth) in pregnancies from women who had moderate/severe SLE and were exposed or unexposed to anifrolumab during pregnancy
Risk of major congenital malformations (MCM)From date of conception (DOC) to pregnancy outcome for fetal losses or 12 months of infant age for live birthsDescribe and estimate the risk of MCM in live and non-live offspring from the women who had moderate/severe SLE and were exposed to anifrolumab during the first trimester of pregnancy or exposed to SOC and unexposed to anifrolumab during the first trimester of pregnancy

Secondary

MeasureTime frameDescription
Risk of adverse birth outcomesAt delivery/birthDescribe and estimate the risk of adverse birth outcomes (preterm birth, small for gestational age (SGA)) in live offspring from women who had moderate/severe SLE and were exposed or unexposed to anifrolumab during pregnancy
Relative risk of adverse birth outcomesAt delivery/birthEstimate the relative risk of adverse birth outcomes (preterm birth, small for gestational age (SGA)) in live offspring from women who had moderate/severe SLE and were exposed or unexposed to anifrolumab during pregnancy
Risk of minor congenital malformations (mCM)From date of conception (DOC) to pregnancy outcome for fetal losses or 12 months of infant age for live birthsDescribe and estimate the risk of mCM in live and non-live offspring from women with moderate/severe SLE who were exposed or unexposed to anifrolumab during pregnancy
Demographic and clinical characteristicsFrom date of conception (DOC) to pregnancy outcome for fetal losses or 12 months of infant age for live birthsDescribe the demographic and clinical characteristics of the live and non-live offspring and their mothers who had moderate/severe SLE and were exposed or unexposed to anifrolumab during the first trimester of pregnancy or anytime during pregnancy
Relative risk of mCMFrom date of conception (DOC) to pregnancy outcome for fetal losses or 12 months of infant age for live birthsEstimate the relative risk of mCM in live and non-live offspring from women who had moderate/severe SLE and were exposed or unexposed to anifrolumab during pregnancy
Risk of adverse pregnancy outcomesAt delivery/birthDescribe and estimate the risk of adverse pregnancy outcomes (ectopic pregnancy, spontaneous abortion, elective termination of pregnancy, stillbirth, infections requiring hospitalisation during pregnancy, emergency caesarean section) in all pregnancies from women who had moderate/severe SLE and were exposed or unexposed to anifrolumab during pregnancy
Relative risk of adverse pregnancy outcomesAt delivery/birthEstimate the relative risk of adverse pregnancy outcomes (ectopic pregnancy, spontaneous abortion, elective termination of pregnancy, stillbirth, infections requiring hospitalisation during pregnancy, emergency caesarean section) in pregnancies from women who had moderate/severe SLE and were exposed or unexposed to anifrolumab during pregnancy

Countries

United States

Contacts

CONTACTAstraZeneca Clinical Study Information Center
information.center@astrazeneca.com1-877-240-9479

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 20, 2026