Abstract Details

Title Symptoms and Impacts in Epilepsy: Findings from Qualitative Patient Interviews

Topic Epilepsy/Clinical Neurophysiology (EEG)

Presentation(s) P1 - Poster Session 1 (5:30 PM-6:30 PM)

Poster/Presentation
Number 6-009

Objective To describe the patient’s experience of living with epilepsy, including occurrence of disease-related signs and symptoms and impacts on daily life at different stages of the disease.

Background Epilepsy is associated with significant patient symptom burden, which result in physiological and other functional impacts.

Design/Methods

Qualitative, semi-structured interviews were conducted in-person with adults with focal epilepsy at different stages of illness: early (diagnosed ≤ 1 year ago), middle (diagnosed 1-5 years ago), and late (>5 years since diagnosis). Patients had varying seizure frequency and treatment experience. Patients were asked to describe the symptoms and functional impacts they have experienced related to epilepsy, and to rate the degree to which each symptom and impact they mentioned “bothered” them, using a disturbance rating scale of 0 (not at all) to 10 (extremely).

Results Sixty-two patients (ages 18-60, mean: 37, 73% female) were interviewed (19 early stage, 17 middle stage, 26 late stage). Symptoms reported with the highest frequency and highest average disturbance ratings across all cohorts included twitching/tremors (80% of patients reporting; average disturbance (AD)=5.3), confusion (78%; AD=7.8), difficulty talking (75%; AD=8.1), impaired/loss of consciousness (70%; AD=6.8), stiffening (65%; AD=5.4), déjà vu (62%; AD=5.1), difficulty remembering (60%; AD=8.5), and dizziness/light-headedness (58%; AD=6.4). The high frequency/high disturbance daily impacts of epilepsy included inability to drive (74%; AD=7.1), limited ability to work and/or go to school (61%; AD=6.7), limitations on leisure and social activities (58%; AD=6.3), and memory loss (47%; AD=8.4). While disease experiences among cohorts were similar, some heterogeneity across patient subgroups was observed.

Conclusions

Adults with focal epilepsy report a wide range of highly disturbing symptoms and impacts on daily life, illustrating the complexity of disease from the patient perspective at different disease stages. This underscores the need to consider these experiences, and potentially the stage of disease, when developing patient-reported outcome measures.

Authors/Disclosures
Jacqueline French, MD, FAAN (NYU Comprehensive Epilepsy Ctr) PRESENTER	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.
Betsy N. Williams, PhD	Dr. Williams has received personal compensation for serving as an employee of IQVIA.
	No disclosure on file
	No disclosure on file
	No disclosure on file
	No disclosure on file
Daniel Friedman, MD, FAAN (NYU Langone Medical Center)	The institution of Dr. Friedman has received personal compensation in the range of $50,000-$99,999 for serving as a Consultant for Epilepsy Study Consortium (non-profit). Dr. Friedman has received personal compensation in the range of $500-$4,999 for serving as a Consultant for Meili Technology. Dr. Friedman has received personal compensation in the range of $5,000-$9,999 for serving on a Scientific Advisory or Data Safety Monitoring board for Neurelis. Dr. Friedman has stock in Neuroview Technology. The institution of Dr. Friedman has received research support from NIH. The institution of Dr. Friedman has received research support from CDC. The institution of Dr. Friedman has received research support from Epitel. The institution of Dr. Friedman has received research support from Neuropace. The institution of Dr. Friedman has received research support from Rapport Therapeutics. Dr. Friedman has received intellectual property interests from a discovery or technology relating to health care. Dr. Friedman has received intellectual property interests from a discovery or technology relating to health care. Dr. Friedman has received publishing royalties from a publication relating to health care. Dr. Friedman has received personal compensation in the range of $500-$4,999 for serving as a Speaker Honorarium with SK Life Sciences. Dr. Friedman has received personal compensation in the range of $500-$4,999 for serving as a Speaker Honorarium with AAN. Dr. Friedman has received personal compensation in the range of $500-$4,999 for serving as a Travel Reimbursement with Epilepsy Foundation of America.

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