A Study to Test the Efficacy and Safety of Staccato Alprazolam in Study Participants 12 Years of Age and Older With Stereotypical Prolonged Seizures
Trial Parameters
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Brief Summary
The purpose of the study is to assess the success of a single administration of Staccato alprazolam compared with placebo both in rapidly terminating a seizure episode within 90 seconds and with no recurrence of seizure(s) up to 2 hours after investigational medicinal product (IMP) administration.
Eligibility Criteria
Inclusion Criteria: * Participant must be ≥12 years of age at the Baseline/Randomization Visit * Participant must have a study caregiver ≥18 years of age at the Screening Visit; the study caregiver(s) must be a relative, partner, friend, or legally authorized representative (LAR) of the participant, or a person who provides daily care to the participant and has a significant personal relationship with the participant; the study caregiver(s) must be able to recognize and observe the participant's seizures * Participants with an established diagnosis of focal or generalized epilepsy or combined focal and generalized epilepsy with a documented history of stereotypical episodes of prolonged seizures that includes at least 1 of the following: 1. Generalized seizure episodes starting with a flurry of absence seizures or myoclonic seizures with a minimum total duration of 5 minutes 2. Episodes of a focal seizure with a minimum duration of 3 minutes 3. Episodes of a focal seizure or a flurry o