Toggle Main Menu Toggle Search

Open Access padlockePrints

Pregnancy outcomes after maternal varenicline use; analysis of surveillance data collected by the European Network of Teratology Information Services

Lookup NU author(s): Dr Jessica Richardson, Dr Sally Stephens, Dr Laura Yates, Professor Simon Thomas

Downloads

Full text for this publication is not currently held within this repository. Alternative links are provided below where available.


Abstract

© 2016 Elsevier Inc. Varenicline is a smoking cessation aid for which limited data exist concerning safety during human pregnancy. This multicentre prospective observational comparative cohort study was undertaken using surveillance data collected by the European Network of Teratology Information Services. The study sample consisted of 89 varenicline exposed pregnancies and two matched comparator groups; 267 non-teratogen exposed (NTE) controls and 78 exposed to nicotine replacement therapy or bupropion (NRT/B) for smoking cessation. For all exposed pregnancies, varenicline use only occurred in the first trimester, with a considerable proportion discontinuing use in the very early stages of pregnancy. The major congenital malformation rate (n = 2/89, 2.25%) was in keeping with the expected background rate (2–4%), and was not significantly increased for first trimester varenicline-exposed infants in comparison with non-exposed controls (vs. NTE: OR 2.02, 95%CI 0.166 to 17.9, vs. NRT/B: OR 0.874, 95%CI 0.0620 to 12.3). However, the small sample size produced very imprecise risk estimates.


Publication metadata

Author(s): Richardson JL, Stephens S, Yates LM, Diav-Citrin O, Arnon J, Beghin D, Kayser A, Kennedy D, Cupitt D, te Winkel B, Peltonen M, Kaplan YC, Thomas SHL

Publication type: Article

Publication status: Published

Journal: Reproductive Toxicology

Year: 2017

Volume: 67

Pages: 26-34

Print publication date: 01/01/2017

Online publication date: 13/11/2016

Acceptance date: 11/11/2016

ISSN (print): 0890-6238

ISSN (electronic): 1873-1708

Publisher: Elsevier Inc.

URL: https://doi.org/10.1016/j.reprotox.2016.11.010

DOI: 10.1016/j.reprotox.2016.11.010


Altmetrics

Altmetrics provided by Altmetric


Actions

Find at Newcastle University icon    Link to this publication


Share