Study | Country Study period |
Population source | Exposure definition | Non-exposure definition | Sample size | Rmk |
---|---|---|---|---|---|---|
Karlsson (control exposed to IFN), 2014 |
Worldwide Until 2011 |
Multiple sclerosis (MS) pregnant women reported from 9 clinical studies in patients with relapsing MS. | Fingolimod treatment at the time of conception or within 6 weeks prior to conception. |
exposed to other treatment, sick
Interferon beta-1a treatment at the time of conception or within 6 weeks prior to conception. |
66 / 4 | Malformations: Numeratos: addition of anomalies in newborn and ETOP; Denominators: newborn and fetus with available information. The duration of in utero fingolimod exposure in the majority of live births was estimated to be >8 weeks to <=12 weeks. |
Karlsson (control unexposed, sick), 2014 |
Worldwide Until 2011 |
Multiple sclerosis (MS) pregnant women reported from 9 clinical studies in patients with relapsing MS. | Fingolimod treatment at the time of conception or within 6 weeks prior to conception. |
unexposed, sick
Placebo treatment at the time of conception or within 6 weeks prior to conception. |
66 / 11 | Malformations: Numeratos: addition of anomalies in newborn and ETOP; Denominators: newborn and fetus with available information. The duration of in utero fingolimod exposure in the majority of live births was estimated to be >8 weeks to <=12 weeks. |
Nguyen (control exposed to IFN), 2019 |
International 2005 - 2016 |
Women of child-bearing age (15–45 years inclusive), prospectively enrolled in MSBase with a diagnosis of relapsing-remitting MS (RRMS). | Pregnancies occurring during Fingolimod therapy. (This is a subgroup of exposure among the exposed group considered in the study). |
exposed to other treatment, sick
Pregnancies occurring during Interferon beta (all) therapy. (This is a subgroup of exposure among the exposed group considered in the study). |
21 / 350 | |
Nguyen (control unexposed, sick), 2019 |
International 2005 - 2016 |
Women of child-bearing age (15–45 years inclusive), prospectively enrolled in MSBase with a diagnosis of relapsing-remitting MS (RRMS). | Pregnancies occurring during Fingolimod therapy. (This is a subgroup of exposure among the exposed group considered in the study). |
unexposed, sick
Pregnancies not exposed to disease-modifying therapies (DMTs) (pregnancy occurring within a year of DMT discontinuation or without DMT exposure in the prior year). |
21 / 886 | |
Pauliat, 2020 |
Germany, Switzerland, Israel, France, Spain, Turkey, Australia 2000 - 2017 |
Pregnant women seeking information at a Teratology Information Service, themselves or through their physician. | Pregnant women having used fingolimod during the first trimester. |
exposed to other treatment, sick
Pregnant women having used IFN-beta during the first trimester. |
63 / 62 | Fingolimod was discontinued at a median gestational age of 6 weeks (IQR 5-7, min 3, max 19). Exclusion criteria for both groups included exposure during pregnancy to any known major teratogen or fetotoxicant and to any treatment for malignancy. |
Study | Country Study period |
Case | Control | Sample size | Rmk |
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3 studies, not fulfilled eligibility criteria, were excluded. See excluded tab for the list of these studies and reason of exclusion.