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RENAISSANCE 2: A Double-Blind, Randomized, Placebo-Controlled, Multicenter, Parallel-Group Study to Evaluate the Efficacy, Safety, and Tolerability of SPN-817 in Adults with Focal Onset Seizures

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-520587-18-00
Acronym
817P203
Enrollment
45
Registered
2025-10-20
Start date
Unknown
Completion date
Unknown
Last updated
2025-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Focal Onset Seizures

Brief summary

Percent change (PCH) from baseline in focal onset seizure frequency per 28 days over the Maintenance Period

Detailed description

1. 50% responder rate over the Maintenance Period, 2. PCH from baseline in focal onset seizure frequency per 28 days over the entire Treatment Period (ie, Titration/Optimization + Maintenance Period), 3. 50% responder rate over the entire Treatment Period, 4A • Longest seizure-free interval over the entire Treatment Period • 30% and 75% responder rate over the entire Treatment Period and the Maintenance Period • Seizure-free rate over the Maintenance Period • Percentage of seizure-free days per 28 days over the Maintenance Period and the entire Treatment Period • Clinical Global Impression–Change (CGI-C) score at scheduled visits, 4B • Change from baseline (CFB) in Clinical Global Impression-Severity (CGI-S) score at scheduled visits • Patient Global Impression-Change (PGI-C) score at scheduled visits • CFB in Patient Global Impression-Severity (PGI-S) score at scheduled visits, 4C • CFB in the Quality of Life in Epilepsy (QOLIE31P; version 2.0) questionnaire score at scheduled visits • CFB in the Seizure Related Impact Assessment Scale (SERIAS) score at scheduled visits • Incidence of adverse events (AEs) over the entire study, 4D • CFB in clinical laboratory test results at scheduled visits • CFB in vital signs measurements at scheduled visits • CFB in 12-lead electrocardiogram (ECG) findings at scheduled visits, 4E • Columbia-Suicide Severity Rating Scale (C-SSRS) scores at scheduled visits • Plasma concentrations of huperzine A • PK parameters by population PK analysis of huperzine A

Interventions

Sponsors

Supernus Pharmaceuticals Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Percent change (PCH) from baseline in focal onset seizure frequency per 28 days over the Maintenance Period

Secondary

MeasureTime frame
1. 50% responder rate over the Maintenance Period, 2. PCH from baseline in focal onset seizure frequency per 28 days over the entire Treatment Period (ie, Titration/Optimization + Maintenance Period), 3. 50% responder rate over the entire Treatment Period, 4A • Longest seizure-free interval over the entire Treatment Period • 30% and 75% responder rate over the entire Treatment Period and the Maintenance Period • Seizure-free rate over the Maintenance Period • Percentage of seizure-free days per 28 days over the Maintenance Period and the entire Treatment Period • Clinical Global Impression–Change (CGI-C) score at scheduled visits, 4B • Change from baseline (CFB) in Clinical Global Impression-Severity (CGI-S) score at scheduled visits • Patient Global Impression-Change (PGI-C) score at scheduled visits • CFB in Patient Global Impression-Severity (PGI-S) score at scheduled visits, 4C • CFB in the Quality of Life in Epilepsy (QOLIE31P; version 2.0) questionnaire score at scheduled visits

Countries

Bulgaria, Hungary, Poland

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026