Clonazepam (Psy and Mixed indications)

Study Reference
Bech (Indications other than epilepsy), 2014

Bech Use of antiepileptic drugs during pregnancy and risk of spontaneous abortion and stillbirth: population based cohort study. BMJ 2014; 349:g5159

Bech (Mixed indications), 2018

Bech In utero exposure to antiepileptic drugs is associated with learning disabilities among offspring. J Neurol Neurosurg Psychiatry 2018; 89:1324-1331

Bjørk (Mixed indications), 2022

Bjørk Association of Prenatal Exposure to Antiseizure Medication With Risk of Autism and Intellectual Disability. JAMA Neurol 2022; :

Daugaard Association of Prenatal Exposure to Valproate and Other Antiepileptic Drugs With Intellectual Disability and Delayed Childhood Milestones. JAMA Netw Open 2020; 3:e2025570

Blotière (Indications other than epilepsy), 2019

Blotière Risks of 23 specific malformations associated with prenatal exposure to 10 antiepileptic drugs. Neurology 2019; 93:e167-e180

Christensen (Indications NOS), 2013

Christensen Prenatal valproate exposure and risk of autism spectrum disorders and childhood autism. JAMA 2013; 309:1696-703

Christensen (Indications NOS), 2019

Christensen Association of Prenatal Exposure to Valproate and Other Antiepileptic Drugs With Risk for Attention-Deficit/Hyperactivity Disorder in Offspring. JAMA Netw Open 2019; 2:e186606

Christensen (Indications other than epilepsy), 2024

Christensen Prenatal exposure to antiseizure medications and fetal growth: a population-based cohort study from the Nordic countries. Lancet Reg Health Eur 2024; 38:100849

Christensen (Mixed indications), 2015

Christensen Apgar-score in children prenatally exposed to antiepileptic drugs: a population-based cohort study. BMJ Open 2015; 5:e007425

Coste (Indications other than epilepsy), 2020

Blotière Risk of early neurodevelopmental outcomes associated with prenatal exposure to the antiepileptic drugs most commonly used during pregnancy: a French nationwide population-based cohort study. BMJ Open 2020; 10:e034829

Coste Risk of early neurodevelopmental disorders associated with in utero exposure to valproate and other antiepileptic drugs: a nationwide cohort study in France. Sci Rep 2020; 10:17362

Elkjaer (Indications, NOS), 2018

Elkjaer Association Between Prenatal Valproate Exposure and Performance on Standardized Language and Mathematics Tests in School-aged Children. JAMA Neurol 2018; 75:663-671

Eros (Indications NOS), 2002

Eros A population-based case-control teratologic study of nitrazepam, medazepam, tofisopam, alprazolum and clonazepam treatment during pregnancy. Eur J Obstet Gynecol Reprod Biol 2002; 101:147-54

Källén (Indications NOS), 2013

Källén The use of central nervous system active drugs during pregnancy. Pharmaceuticals (Basel) 2013; 6:1221-86

Kilic (Mixed indications), 2014

Kilic Birth outcomes after prenatal exposure to antiepileptic drugs--a population-based study. Epilepsia 2014; 55:1714-21

Noh (Mixed indications), 2022

Noh First-trimester exposure to benzodiazepines and risk of congenital malformations in offspring: A population-based cohort study in South Korea. PLoS Med 2022; 19:e1003945

Oberlander (Controls unexposed, disease free) (Indications other than epilepsy), 2004

Misri Relation between prenatal maternal mood and anxiety and neonatal health. Can J Psychiatry 2004; 49:684-9

Oberlander Pharmacologic factors associated with transient neonatal symptoms following prenatal psychotropic medication exposure. J Clin Psychiatry 2004; 65:230-7

Reebye Affect Expression and Self-Regulation Capacities of Infants Exposed in utero to Psychotropics. Front Psychiatry 2012; 3:11

Reebye, P.N. Affect expression in prenatally psychotropic exposed and nonexposed mother-infant dyads Infant Ment. Health J. 2002; 23:403-.

Oberlander (Controls unexposed, sick) (Indications other than epilepsy), 2004

Oberlander Pharmacologic factors associated with transient neonatal symptoms following prenatal psychotropic medication exposure. J Clin Psychiatry 2004; 65:230-7

Reebye Affect Expression and Self-Regulation Capacities of Infants Exposed in utero to Psychotropics. Front Psychiatry 2012; 3:11

Reebye, P.N. Affect expression in prenatally psychotropic exposed and nonexposed mother-infant dyads Infant Ment. Health J. 2002; 23:403-.

Sheehy (Indications NOS), 2019

Berard, A. Individual benzodiazepine exposure during early pregnancy and the risk of spontaneous abortion Eur. Psychiatry 2019; 56:S118-.

Sheehy Association Between Incident Exposure to Benzodiazepines in Early Pregnancy and Risk of Spontaneous Abortion. JAMA Psychiatry 2019; 76:948-957

Sheehy, O. Incident exposure to benzodiazepine in early pregnancy and the risk of spontaneous abortion Birth Defects Res. 2019; 111:507-.

Zhao, J.-P. Individual benzodiazepine exposure during early pregnancy and the risk of spontaneous abortion Birth Defects Res. 2018; 110:774-.

The NAAED (Indications NOS), 2023

Hernández-Díaz Comparative safety of antiepileptic drugs during pregnancy. Neurology 2012;78:1692-9

Holmes Risk of malformations for specific AED in monotherapy and the control groups (Annual Update Latest Study Data - Consulted in February 2025) https://www.aedpregnancyregistry.org/

Tinker (Mixed indications), 2019

Tinker Use of benzodiazepine medications during pregnancy and potential risk for birth defects, National Birth Defects Prevention Study, 1997-2011. Birth Defects Res 2019; 111:613-620

Veiby (Mixed indications), 2014

Veiby Fetal growth restriction and birth defects with newer and older antiepileptic drugs during pregnancy. J. Neurol. 2014; 261:579-88