NCT06354868

A Study to Assess utiLity of BIoEP as an Early Prognostic Indicator for Predicting Anti-Seizure Medication (ASM) Efficacy

A Prospective Observational Clinical Study to Investigate the Relationship Between Seizure Frequency and BioEP During ASM Titration in Newly Diagnosed Patients With Epilepsy, and to Assess the Utility of BioEP as an Early Prognostic Indicator of Anti-seizure Medication (ASM) Efficacy

• Status: Not Yet Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 158 (estimated)
• Sponsor: Neuronostics Ltd · Industry
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

This multisite prospective clinical study is to investigate the relationship between seizure type and frequency with the BioEP result during ASM titration in newly diagnosed patients with epilepsy, and to assess the utility of BioEP as an early prognostic indicator of ASM efficacy

Detailed description

The study will consist of a cohort of adult patients who present to first seizure clinics. The patients will have had an EEG performed as part of the clinical care pathway (this will act as their baseline reference BioEP value). They will also have received an epilepsy diagnosis and will be due to start ASM titration as part of their epilepsy treatment. One stop clinics shall be targeted primarily for their same day EEGs service, to allow a baseline EEG to be obtained prior to the patient starting ASMs in those who get an EEG diagnosis on the same day. Patients who have initially seen a Neurologist in a first seizure clinic and are under a period of watchful waiting, and then return to the clinic a second time and receive an epilepsy diagnosis will be eligible to enter the trial. The second encounter with Neurology would usually be due to the occurrence of a second seizure or by a positive EEG being recorded as part of their usual care during the watch and wait period and the clinician deciding to start ASMS on that basis. The study will utilise their 1st EEG performed as the baseline EEG (provided this is performed within a 12-month window prior to their second Neurology encounter and during a period of no ASMs). A baseline BioEP result shall be gathered from baseline EEG data prior to commencement of the ASM titration regime and a set of computational biomarkers (BioEP) shall be identified from relevant EEG segments free of IEDs. In addition to the clinical care pathway, participants will also receive additional routine EEGs at 1, 3 and 6 and 12 months after commencing treatment. The EEGs performed at 1, 3, 6 and 12 months duration shall also have their BioEP results identified at these specified time points. Any patient who requires a ASM medication change during the first 6 months of the trial, an additional EEG will be collected at 9 months, and then again at the usual 12 months' time point.

Conditions

• Epilepsy

Timeline

• Start date: 2024-09-01
• Primary completion: 2026-12-01
• Completion: 2027-06-01
• First posted: 2024-04-09
• Last updated: 2024-08-13