Publications by authors named "Penovich P"

Objective: The Human Epilepsy Project (HEP) is a large multinational cohort study of people with newly diagnosed and treated focal epilepsy. HEP utilized the Cogstate Brief Battery (CBB) as a self-directed online assessment to examine cognitive outcomes in study participants. The CBB has previously been validated in healthy individuals and people with various brain disorders, but its use in adults participating in HEP has not been assessed.

View Article and Find Full Text PDF

Purpose Of Review: The burden of epilepsy is complex and consists of elements directly related to acute seizures as well as those associated with living with a chronic neurologic disorder. The purpose of this systematic review was to characterize short-term burdens of seizures and to explore the potential value of acute treatments to mitigate these burdens apart from reducing the risk of status epilepticus.

Recent Findings: A systematic literature search was conducted using PubMed to identify articles published from January 1, 2017, to June 22, 2023, that described short-term burdens and acute treatments of seizures.

View Article and Find Full Text PDF

Patients with epilepsy may experience seizure clusters, which are described by the US Food and Drug Administration (FDA) as intermittent, stereotypic episodes of frequent seizure activity that are distinct from a patient's usual seizure pattern. Untreated seizure clusters may increase the risk for status epilepticus, as well as decrease quality of life and increase burden on patients and care partners. Benzodiazepine therapies are the mainstay for acute treatment of seizure clusters and are often administered by nonmedical care partners outside a healthcare facility.

View Article and Find Full Text PDF

For acute treatment of seizure clusters in patients with epilepsy, intranasal administration of acute seizure therapies has been shown to provide accessibility and ease of use to care partners as well as the potential for self-administration by patients. Diazepam nasal spray (Valtoco®) was approved by the US Food and Drug Administration for acute treatment of intermittent, stereotypic episodes of frequent seizure activity (ie, seizure clusters, acute repetitive seizures) in patients with epilepsy aged ≥6 years. Self-administration consistent with the prescribing information is feasible and was reported by a subgroup of patients (n = 27 of 163) in a long-term phase 3 safety study.

View Article and Find Full Text PDF

Objective: To assess the effectiveness and safety/tolerability of perampanel (PER) in people with epilepsy (PWE) treated in everyday clinical practice for focal and generalized seizures, both in the total cohort and by age group.

Methods: The PERMIT Extension study was a pooled analysis of data from PWE included in two large previous clinical practice studies (PERMIT and PROVE). Retention was assessed over 12 months.

View Article and Find Full Text PDF

Seizure emergencies and potential emergencies, ranging from seizure clusters to prolonged seizure and status epilepticus, may affect adults with epilepsy despite stable antiseizure therapy. Seizure action plans (SAPs) are designed for patients and their caregivers/care partners to provide guidance on the individualized treatment plan, including response to potential seizure emergencies and appropriate use of rescue therapy. The use of pediatric SAPs is common (typically required by schools), however, most adults with epilepsy do not have a plan.

View Article and Find Full Text PDF

Background And Objectives: Assess the incidence and factors associated with major depressive episodes (MDEs) and symptoms of depression and anxiety during pregnancy and postpartum periods in pregnant women with epilepsy (PWWE) compared with healthy pregnant women (HPW) and nonpregnant women with epilepsy (NPWWE) in comparable timeframes. Previous studies have reported higher rates of postpartum depression in women with epilepsy compared with women without epilepsy. However, the incidence of MDE using a structured interview during pregnancy and postpartum has not been directly compared with control groups, and the comparison of depression and anxiety symptoms and the role of associated factors remain ambiguous.

View Article and Find Full Text PDF

Background And Objectives: This study seeks to understand how sleep is affected in pregnant women with epilepsy (WWE) relative to healthy pregnant women during pregnancy and postpartum and to nonpregnant WWE during comparative periods. Sleep affects maternal health and mood during pregnancy. Maternal sleep disturbances are related to poor fetal growth and increased fetal deaths.

View Article and Find Full Text PDF

Purpose: Report final data from adolescent (12-<18 years) and adult (≥18 years) patients from PROVE (NCT03208660), a multicenter, retrospective, non-interventional, Phase IV study to assess retention, efficacy, safety, and dosing of perampanel in patients with epilepsy during routine clinical care.

Methods: Data were retrospectively collected from medical/pharmacy records of patients in the US initiating perampanel after January 1, 2014, according to treating clinicians' recommendation. Retention rate was the primary efficacy endpoint.

View Article and Find Full Text PDF

Importance: During pregnancy in women with epilepsy, lower blood concentrations of antiseizure medications can have adverse clinical consequences.

Objective: To characterize pregnancy-associated concentration changes for several antiseizure medications among women with epilepsy.

Design, Setting, And Participants: Enrollment in this prospective, observational cohort study, Maternal Outcomes and Neurodevelopmental Effects of Antiepileptic Drugs (MONEAD), occurred from December 19, 2012, to February 11, 2016, at 20 US sites.

View Article and Find Full Text PDF

PROVE is a retrospective, phase IV study assessing retention, dosing, efficacy, and safety of perampanel when administered to patients during routine clinical care. We report an interim analysis of preadolescent (1 to <12 years) and adolescent (12 to <18 years) patients. Data were obtained from medical records of patients with epilepsy initiating perampanel after January 1, 2014; cut-off date for this analysis was October 10, 2018.

View Article and Find Full Text PDF

Seizure clusters are common occurrences among patients living with epilepsy. Seizure clustering has a significant impact on patients' emotional wellbeing, work, and quality of life and is associated with increased use of emergency departments. However, rescue treatment options have been limited, impractical, and often rejected by patients.

View Article and Find Full Text PDF

Objective: To explore the perspectives of adult patients with epilepsy, caregivers, and health care professionals (HCPs) on treatment for seizures and treatment decisions, we developed and administered the STEP Survey (Seize the Truth of Epilepsy Perceptions).

Methods: Participants were recruited from online panel M3 and by Rare Patient Voice and completed the self-administered online STEP Survey. Analysis of variance and chi-square tests were used for group comparisons.

View Article and Find Full Text PDF

Many patients with epilepsy experience seizure clusters, which have consequences such as problems at school or work and decreased quality of life. However, according to the Seizure Cluster Burden of Illness US Study, only one-third of patients report having a seizure emergency plan. Research also suggests that patients and caregivers often respond differently to emergency situations than their clinicians recommend.

View Article and Find Full Text PDF

Purpose Of Review: Disease-related treatment action plans for acute exacerbations providing information that may be helpful for self-management for patients and caregivers are commonly used for chronic conditions such as asthma and diabetes. However, among patients with epilepsy, a review of the literature suggested that the majority did not have an action plan in place for acute seizure treatment.

Recent Findings: Currently, there is a lack of unified guidance on seizure action plans (SAPs) in the literature.

View Article and Find Full Text PDF

Importance: The neurodevelopmental risks of fetal exposure are uncertain for many antiseizure medications (ASMs).

Objective: To compare children at 2 years of age who were born to women with epilepsy (WWE) vs healthy women and assess the association of maximum ASM exposure in the third trimester and subsequent cognitive abilities among children of WWE.

Design, Setting, And Participants: The Maternal Outcomes and Neurodevelopmental Effects of Antiepileptic Drugs (MONEAD) study is a prospective, observational, multicenter investigation of pregnancy outcomes that enrolled women from December 19, 2012, to January 13, 2016, at 20 US epilepsy centers.

View Article and Find Full Text PDF

Background: Ideal rescue treatments for acute treatment of seizure clusters should be easy to administer, so it is important to assess user perceptions of these treatments. Diazepam nasal spray is designed to have a rapid, noninvasive, and socially acceptable route of administration. Patient and caregiver (including care partner) responses to surveys from a phase 3 safety study of diazepam nasal spray are reported.

View Article and Find Full Text PDF

Background: Among women with epilepsy, studies regarding changes in seizure frequency during pregnancy have been limited by the lack of an appropriate nonpregnant comparator group to provide data on the natural course of seizure frequency in both groups.

Methods: In this prospective, observational, multicenter cohort study, we compared the frequency of seizures during pregnancy through the peripartum period (the first 6 weeks after birth) (epoch 1) with the frequency during the postpartum period (the following 7.5 months after pregnancy) (epoch 2).

View Article and Find Full Text PDF

Objective: To investigate the safety and tolerability of eslicarbazepine acetate (ESL), a once-daily oral anti-seizure drug (ASD), in older and younger adult patient populations.

Methods: Two post-hoc pooled data analyses were performed: one from three Phase III studies in patients with focal (partial-onset) seizures who were taking 1-3 concomitant ASDs; the other from five Phase II studies in patients from non-epilepsy populations not taking other ASDs chronically and/or at a clinically-effective anti-seizure dose. The frequencies of treatment-emergent adverse events (TEAEs) were calculated for the older (≥60 years) and younger (18-59 years) adults separately.

View Article and Find Full Text PDF

Importance: There is limited information on infant drug exposure via breastfeeding by mothers who are receiving antiepileptic drug therapy.

Objective: To provide direct, objective information on antiepileptic drug exposure through breast milk.

Design, Setting, And Participants: This prospective cohort study was conducted between December 2012 to October 2016, with follow-up in children until 6 years of age at 20 sites across the United States.

View Article and Find Full Text PDF
Article Synopsis
  • *Methods*: This research was part of the MONEAD study, a multi-center NIH-funded project that observed pregnancy outcomes in women enrolled from December 2012 to January 2016.
  • *Results*: The study found that SAOs were significantly more common in PWWE (7.9%) compared to HPW (1.9%), although there were no key differences in fetal loss or MCM rates individually. Overall, the majority of pregnancies in women with epilepsy did not result
View Article and Find Full Text PDF

Objective: We analyzed current prescribing patterns for antiepileptic drugs (AEDs) in pregnant women with epilepsy (PWWE) at 20 USA tertiary epilepsy centers.

Methods: The Maternal Outcomes and Neurodevelopmental Effects of Antiepileptic Drugs (MONEAD) study is an NIH-funded, prospective, observational, multicenter investigation of pregnancy outcomes for both mother and child, which enrolled women from December 2012 to January 2016. Inclusion criteria for PWWE included ages 14-45 years and up to 20 weeks gestational age.

View Article and Find Full Text PDF