Abstract Details

Title Epilepsy Monitoring of Prospective Seizure Observations with Electronic Records (EMPOWER): An Observational Study Designed to Better Understand the Patient Journey

Topic Epilepsy/Clinical Neurophysiology (EEG)

Presentation(s) P5 - Poster Session 5 (8:00 AM-9:00 AM)

Poster/Presentation
Number 9-012

Objective

Characterizing seizure burden and antiseizure medication (ASM) use patterns over time in epilepsy patients; empowering them to actively participate in their epilepsy journey.

Background

An estimated 3.5 million people in the US have epilepsy, with nearly one third experiencing uncontrolled seizures. This is associated with decreased quality-of-life and increased mortality risk from SUDEP and seizure-related accidents.

Design/Methods

EMPOWER is an ongoing study where participants with epilepsy elect to enroll and are followed for a prospective observational period of up to 24 months. EMPOWER aims to recruit ~3,000 US participants aged 18 years or older with a confirmed epilepsy diagnosis.

Eligible participants will access an electronic seizure diary to record seizures and ASM use. Participants opting to share medical records will have linked records capturing seizure-related disease course, and prospectively tracking intercurrent events (e.g. hospitalizations, infections). Study surveys will collect information including demographics, seizure types/counts and seizure tracking behavior. Periodically, summarized deidentified reports will be shared with participants to facilitate learning from others’ experiences. Preliminary data are presented for 81 participants (10/2024).

Results

Most participants were diagnosed with epilepsy by a neurologist over 2 years after their first seizure, with nearly half unaware of their epilepsy type. 62% reported having at least 1 seizure in the past month, and nearly 75% described their seizures as moderate-to-severe. Over half believe their seizures are uncontrolled, despite 40% currently using 2 or more ASMs and over 50% having previously tried 3 or more. Over half of participants reported marked adverse impact on quality-of-life, irrespective of their seizure burden. More than half considered participating in an epilepsy clinical trial in the past year.

Conclusions

EMPOWER will generate standardized, longitudinal data to support planned interventional trials and deepen understanding of patient experiences of epilepsy. Preliminary findings reveal a significant disease burden compounded by persistent, uncontrolled seizures and profound psychosocial impact.

Authors/Disclosures
Silvana Frizzo, MD PRESENTER	Dr. Frizzo has received personal compensation for serving as an employee of Praxis Precision Medicines. Dr. Frizzo has stock in Praxis Precision Medicines.
Karl Hansen	Dr. Hansen has received personal compensation for serving as an employee of Praxis Precision Medicines.
Brittany Gazdag	Brittany Gazdag has received personal compensation for serving as an employee of Praxis Precision Medicines . Brittany Gazdag has stock in Praxis Precision Medicines .
Christof Jensen, MSc	Mr. Jensen has received personal compensation in the range of $100,000-$499,999 for serving as a Consultant for Praxis Precision Medicines.
Brian Pfister	Dr. Pfister has received personal compensation for serving as an employee of Praxis Precisions Medicines. Dr. Pfister has stock in Praxis Precision Medicines.
Steven Petrou, FAHMS	Dr. Petrou has received personal compensation for serving as an employee of Praxis Precision Medicines. Dr. Petrou has stock in Praxis Precision Medicines. The institution of Dr. Petrou has received research support from Praxis Precision Medicines. Dr. Petrou has received intellectual property interests from a discovery or technology relating to health care.
Marcio Souza	Marcio Souza has received personal compensation for serving as an employee of Praxis Precision Medicines.
Jacqueline French, MD, FAAN (NYU Comprehensive Epilepsy Ctr)	Dr. French has received personal compensation in the range of $50,000-$99,999 for serving as an officer or member of the Board of Directors for Epilepsy Foundation. The institution of Dr. French has received research support from Epilepsy Study Consortium/ Epilepsy Foundation (Funded by UCB). The institution of Dr. French has received research support from GW/One8 Foundation/FACES. The institution of Dr. French has received research support from NINDS. The institution of Dr. French has received research support from Xenon. The institution of Dr. French has received research support from Cerevel. The institution of Dr. French has received research support from FACES. The institution of Dr. French has received research support from UCB. The institution of Dr. French has received research support from Epilepsy Study Consortium. The institution of Dr. French has received research support from UCB. The institution of Dr. French has received research support from Praxis. Dr. French has received personal compensation in the range of $50,000-$99,999 for serving as a Chief Medical/Innovation Officer with Epilepsy Foundation. Dr. French has a non-compensated relationship as a Consultant with Acadia Pharmaceuticals Inc that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a consultant with Access Industries that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a consultant with Acuta Capital Partners LLC that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with AFASCI Inc that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Agrithera, Inc. that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Alkermes that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a consultant with Alterity Therapeutics Limited that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Angelini Pharma S.p.A. that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Autifony Therapeutics Limited that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Axonis Therapeutics that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Bain Capital that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Beacon Biosciences that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Biogen that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Biohaven Pharma that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Bloom Science, Inc that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Bright Minds Biosciences, Inc. that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Capsidia Biotherapeutics that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Cerebral Therapeutics that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Cerecin, Inc that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, SAB with Cerevel that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consulting, SAB with Cognizance Biomarkers that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consulting with Ceribell that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Cowen that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Crossject that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Advisory Board with EcoR1 Capital that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with EG 427 that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a consultant, Advisory Board with Eisai that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Encoded Therapeutics that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant/Advisory Board with Engrail that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Epitel, Inc that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with EpiMinder that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Grin Therapeutics that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Harmony that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Advisory Board with Ionis Pharmaceutical that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with iQure Pharma, Inc that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with IQVIA that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Janssen Pharma that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Jazz Pharmaceutical that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Leal Therapeutics that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, with Livanova that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, SAB with London Research & Pharmaceuticals that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Longboard Pharmaceutical that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Maplight Therapeutics that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Marinus that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Medscape/Web MD that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a consultant with Modulight Bio that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Montara Therapeutics that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Mosaica Therapeutics that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a consultant with Neumarker that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Neumirna Therapeutics that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Neurelis that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a consulting, Advisory Board with Neurocrine that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a consultant with Neuropace that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with NeuroPro Therapeutics that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consulting with Neuroventis that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consulting with Neurona Therapeutics that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consulting, Advisory Board with Neuvarti that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Noema that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consulting with Ono Pharmaceutical that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consulting, Advisory Board with Otsuka that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a consulting, Advisory Board with Ovid Therapeutics that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consulting with Praxis that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with PureTech LYT Inc that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with QurAlis Corp that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Rapport Therapeutics that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Receptor Holdings, Inc that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Rivervest Venture Partners that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Sage Therapeutics, Inc that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with SK Life Science that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Stoke that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Stream Neuroscience that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Supernus that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Takeda that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Taysha Gene Therapies that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with UCB, Inc that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with uniQure that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Ventus Therapeutics that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant with Vida Ventures Management that is relevant to AAN interests or activities. Dr. French has a non-compensated relationship as a Consultant, Advisory Board with Xenon Pharmaceuticals that is relevant to AAN interests or activities.

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