Pregnancy outcome following maternal exposure to pregabalin may call for concern.

TitrePregnancy outcome following maternal exposure to pregabalin may call for concern.
Publication TypeJournal Article
Year of Publication2016
AuthorsWinterfeld, U, Merlob, P, Baud, D, Rousson, V, Panchaud, A, Rothuizen, LE, Bernard, N, Vial, T, Yates, LM, Pistelli, A, Ellfolk, M, Eleftheriou, G, de Vries, LC, Jonville-Bera, A-P, Kadioglu, M, Biollaz, J, Buclin, T
JournalNeurology
Volume86
Issue24
Pagination2251-7
Date Published2016 Jun 14
DOI10.1212/WNL.0000000000002767
ISSN1526-632X
Abstract

OBJECTIVE: To investigate pregnancy outcomes following maternal use of pregabalin.

METHODS: This multicenter, observational prospective cohort study compared pregnancy outcomes in women exposed to pregabalin with those of matched controls (not exposed to any medications known to be teratogenic or to any antiepileptic drugs). Teratology Information Services systematically collected data between 2004 and 2013.

RESULTS: Data were collected from 164 exposed pregnancies and 656 controls. A significantly higher major birth defect rate in the pregabalin group was observed after exclusion of chromosomal aberration syndromes, and when cases with exposure during first trimester of pregnancy were analyzed separately (7/116 [6.0%] vs 12/580 [2.1%]; odds ratio 3.0, 95% confidence interval 1.2-7.9, p = 0.03). The rate of live births was lower in the pregabalin group (71.9% vs 85.2%, p

CONCLUSIONS: This study demonstrated a signal for increased risk of major birth defects after first trimester exposure to pregabalin. However, several limitations such as the small sample size, differences across groups in maternal conditions, and concomitant medication exposure exclude definitive conclusions, so these results call for confirmation through independent studies.

Alternate URL

http://www.ncbi.nlm.nih.gov/pubmed/27194385?dopt=Abstract

Alternate JournalNeurology
Citation Key / SERVAL ID7169
PubMed ID27194385

                         

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