Summary

for people ages 18 years and up (full criteria)
at Sacramento, California and other locations
study started
estimated completion

Description

Summary

The purpose of the study is to evaluate the efficacy, safety and tolerability of the 3 selected dose regimens of padsevonil (PSL) administered concomitantly with up to 3 anti-epileptic drugs (AEDs) compared with placebo for treatment of observable focal-onset seizures in subjects with drug-resistant epilepsy.

Official Title

A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study to Evaluate the Efficacy and Safety of Padsevonil as Adjunctive Treatment of Focal-Onset Seizures in Adult Subjects With Drug-Resistant Epilepsy

Keywords

Drug-Resistant Epilepsy Focal-Onset Seizures Epilepsy Padsevonil Seizures Drug Resistant Epilepsy

Eligibility

You can join if…

Open to people ages 18 years and up

  • Diagnosis of focal epilepsy per 1989 International League Against Epilepsy (ILAE) criteria at least 3 years before study entry
  • Subject has failed to achieve seizure control with >=4 tolerated and appropriately chosen prior antiepileptic drugs (AED), including past and ongoing treatment, that were individually optimized for adequate dose and duration. Prior discontinued AED treatment would need to be assessed by the Investigator considering the patient medical records and patient and/or caregiver interview. 'Prior AED' is defined as all past and ongoing AED treatments with a start date before the Screening Visit (Visit 1)
  • Average of >= 4 spontaneous and observable focal seizures (type IA1 (i.e. focal aware), IB (i.e. focal impaired awareness), IC (i.e. focal to bilateral tonic-clonic)) per month
  • Current treatment with an individually optimized and stable dose of at least 1 and up to 3 AEDs for the 8 weeks prior to the Screening Visit with or without additional Vagus Nerve Stimulation (VNS) or other neurostimulation treatments

You CAN'T join if...

  • Subject has a history of or signs of generalized or combined generalized and focal epilepsy
  • Cluster seizures which are uncountable in the previous 8 weeks before study entry and during 4 weeks prospective baseline
  • Current treatment with carbamazepine, phenytoin, primidone, phenobarbital
  • Current treatment/ use of (non-AED) prescription, nonprescription, dietary (eg, grapefruit or passion fruit), or herbal products that are potent inducers or inhibitors of the CYP3A4 or 2C19 pathway for 2 weeks (or 5 half-lives, whichever is longer) prior to the Baseline Visit
  • Subjects taking sensitive substrates of CYP2C19 for 2 weeks (or 5 half-lives, whichever is longer) prior to the Baseline Visit
  • Subject has been taking vigabatrin less than 2 years at study entry
  • Subject has been taking felbamate for less than 12 months
  • Subject taking retigabine for less than 4 years
  • Current treatment with benzodiazepines (i.e. GABA-A-ergic drugs like zolpidem, zaleplon, or zopiclone, excluding GABA-A-ergic AEDs) <3 times per week for emergencies
  • Subject has a current medical condition that occurred within the last 12 months which, in the opinion of the investigator, could compromise his/her safety or ability to participate in this study

Locations

  • Ep0092 843 accepting new patients
    Sacramento California 95817 United States
  • Ep0092 706 accepting new patients
    Los Angeles California 90048 United States

Details

Status
accepting new patients
Start Date
Completion Date
(estimated)
Sponsor
UCB Biopharma SRL
Links
Sign up for this study
ID
NCT03739840
Phase
Phase 3
Study Type
Interventional
Last Updated