Evidence map›Paper›PMID 24463630›Full record

ArticleNeurology2014

Pregnancy outcomes in the clinical development program of fingolimod in multiple sclerosis.

Goeril Karlsson, Gordon Francis, Gideon Koren, Peter Heining, Xiaoli Zhang, Jeffrey A Cohen, Ludwig Kappos, William Collins

Abstract read
In one paragraph

Article in Neurology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

54 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Fingolimod for relapsing-remitting multiple sclerosis.The Cochrane database of systematic reviews · 2016
    Pooled it
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Goeril KarlssonFrom Novartis Pharma AG (G. Karlsson, P.H., W.C.), Basel, Switzerland; Novartis Pharmaceuticals Corporation (G.F., X.Z.), East Hanover, NJ; Motherisk Program (G. Koren), Hospital for Sick Children, Toronto, Canada; Neurological Institute (J.A.C.), Cleveland Clinic, OH; and Neurology and Department of Biomedicine (L.K.), University Hospital, Basel, Switzerland.
Gordon Francis
Gideon Koren
Peter Heining
Xiaoli Zhang
Jeffrey A Cohen
Ludwig Kappos
William Collins

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo report outcomes of pregnancies that occurred during the fingolimod clinical development program.

methodsPregnancy outcomes from phase II, phase III, and phase IV clinical studies (with optional extensions) were reported by clinical trial investigators. Fingolimod exposure in utero was defined as fingolimod treatment at the time of conception or in the 6 weeks before conception.

resultsAs of October 31, 2011, 89 pregnancies were reported in completed or ongoing clinical studies, with 74 in fingolimod treatment arms. Of 66 pregnancies with in utero exposure to fingolimod, there were 28 live births, 9 spontaneous abortions, 24 elective abortions, 4 ongoing pregnancies, and 1 pregnancy with an unknown outcome (patient lost to follow-up). Two infants were born with malformations: 1 with congenital unilateral posteromedial bowing of the tibia and 1 with acrania. Elective abortions were performed for 1 case each of tetralogy of Fallot, spontaneous intrauterine death, and failure of fetal development. There were 5 cases (7.6%; 95% confidence interval 3%-17%) of abnormal fetal development in the 66 pregnancies that had in utero exposure to fingolimod. In all 5 cases, fetal exposure to the drug took place in the first trimester of pregnancy.

conclusionsThe number of patients becoming pregnant during fingolimod therapy remains small and does not permit firm conclusions to be drawn about fetal safety of fingolimod in humans. Given the known risks of teratogenicity in animals and the present data, women of childbearing potential should use effective contraception during fingolimod therapy and for 2 months after discontinuation.

Indexed as

Abnormalities, Drug-InducedAbortion, SpontaneousAdultFemaleFingolimod HydrochlorideHumansImmunosuppressive AgentsMiddle AgedMultiple SclerosisPregnancyPregnancy ComplicationsPregnancy OutcomePropylene GlycolsSphingosineFingolimod HydrochlorideImmunosuppressive AgentsPropylene GlycolsSphingosine

Identifiers

PMID24463630
PMCPMC3945658

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.