- Conditions
- Stereotypical Prolonged Seizures
- Interventions
- Staccato alprazolam, Placebo
- Drug · Other
- Lead sponsor
- UCB Biopharma SRL
- Industry
- Eligibility
- 12 Years and older
- Enrollment
- 350 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 66
- States / cities
- Phoenix, Arizona • Scottsdale, Arizona • Little Rock, Arkansas + 50 more
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced May 22, 2026, 12:10 AM EDT