Evidence map›Paper›PMID 36448410›Full record

ArticleLupus2023

Dilemma of belimumab therapy (dis)continuation during pregnancy: Results of a retrospective study in eudravigilance.

Nafise Ghalandari, Hubertina Jmj Crijns, Radboud Jem Dolhain, Johanna Mw Hazes, Eugene P van Puijenbroek

Open access · bronzeAbstract read
In one paragraph

Article in Lupus, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Nafise GhalandariDepartment of Rheumatology, 6993Erasmus University Medical Center, Rotterdam, The Netherlands.ORCID 0000-0002-7130-2749
Hubertina Jmj Crijns26082Medicines Evaluation Board (MEB), Utrecht, The Netherlands.
Radboud Jem DolhainDepartment of Rheumatology, 6993Erasmus University Medical Center, Rotterdam, The Netherlands.
Johanna Mw HazesDepartment of Rheumatology, 6993Erasmus University Medical Center, Rotterdam, The Netherlands.
Eugene P van PuijenbroekNetherlands Pharmacovigilance Centre Lareb, 's Hertogenbosch, The Netherlands.
Erasmus MC · NLMedicines Evaluation Board · NLUniversity of Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe first biologic authorized for systemic lupus erythematosus (SLE) up to this date, belimumab, is currently not recommended for use during pregnancy due to lack of data. Provided that the health of the child begins with the health of the mother, pregnant patients face the dilemma of cessation or continuation of belimumab. If belimumab is stopped, there will be a risk of SLE flare and its consequences for the mother and the foetus. Continuation is also not optimal because of the lack of knowledge on safety for use during pregnancy.

aimTo compare the reported foetal outcomes in SLE patients who stopped scheduled belimumab within the first trimester (group A) and those who continued scheduled belimumab during the first trimester or thereafter (group B). MATERIAL AND

methodAll belimumab-exposed pregnancy-related reports were extracted from the EudraVigilance (EV) database until March 11th, 2021. After case review, repeated cases, uninformative reports, non-medical elective abortions and foetal chromosomal abnormalities were excluded. Included pregnancies were divided into two groups (group A and B, as described above). Foetal outcomes were divided into live birth or foetal death (due to miscarriage or stillbirth) and were compared between both groups. Furthermore, neonatal outcomes, such as reporting rates of preterm birth, low birth weight and major congenital malformations were compared.

resultsNo statistical difference in foetal death was observed between group A and B (reported numbers (%) = 32 (46.4) and 11 (52.4), respectively). Odds ratio (OR, [95% Confidence Intervals (CIs)]) of foetal death in group B compared to group A was 1.27 [0.48, 3.32]. Reporting rates of preterm birth and low birth weight were higher - though not statistically different - in group A.

conclusionThe positive results of our study are supportive for the continuation of belimumab during pregnancy. Since the analysis is based on spontaneous reports/retrospective data, additional studies are needed to confirm the results.

Indexed as

Lupus Erythematosus, SystemicPremature BirthAntibodies, Monoclonal, HumanizedChildFemaleFetal DeathHumansImmunosuppressive AgentsInfant, NewbornPregnancyRetrospective StudiesTreatment OutcomeAntibodies, Monoclonal, HumanizedbelimumabImmunosuppressive AgentsbelimumabEudraVigilance databasepregnancySystemic lupus erythematosus

Identifiers

PMID36448410
PMCPMC9939929
OpenAlexW4310466211

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.