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A Multicenter, Open-Label, Long-Term, Safety and Tolerability Extension Study of PTI5803 as adjunctive therapy in patients ≥ 14 years of age with drug-resistant seizures associated to focal cortical dysplasia.

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2026-525161-40-00
Enrollment
15
Registered
2026-07-31
Start date
Unknown
Completion date
Unknown
Last updated
2026-07-31

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

Conditions

Drug resistant focal epilepsy related to focal cortical dysplasia

Brief summary

Adverse events, Clinically significant findings in physical examinations, vital signs, body weight and height, laboratory tests or 12-lead ECGs., Increase in suicide risk as assessed by the C-SSRS.

Detailed description

Change from primary study baseline in the CGI-C, PGI-C, CGI-S and PGI-S scores., Change from primary study baseline in the QOLIE-31 for adults and QOLIEAD- 48 for adolescents scores., Change from primary study baseline in the BDI-II scores., Based on seizure diary data with Baseline defined as the period before receiving study medication in the previous study (A_CL_002): - Mean percent change from baseline in monthly (28 days) seizures frequency. - Proportion of seizure free subjects per 28 days compared to baseline., Percentage of the cohort still on medication at months 6, 12, 18 and 24.

Interventions

Sponsors

PannTheraPi
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
Adverse events, Clinically significant findings in physical examinations, vital signs, body weight and height, laboratory tests or 12-lead ECGs., Increase in suicide risk as assessed by the C-SSRS.

Secondary

MeasureTime frame
Change from primary study baseline in the CGI-C, PGI-C, CGI-S and PGI-S scores., Change from primary study baseline in the QOLIE-31 for adults and QOLIEAD- 48 for adolescents scores., Change from primary study baseline in the BDI-II scores., Based on seizure diary data with Baseline defined as the period before receiving study medication in the previous study (A_CL_002): - Mean percent change from baseline in monthly (28 days) seizures frequency. - Proportion of seizure free subjects per 28 days compared to baseline., Percentage of the cohort still on medication at months 6, 12, 18 and 24.

Outcome results

None listed

Source: EU CTIS · Data processed: Aug 1, 2026