BENITIONSClinical Trial Intelligence

A Study of Soticlestat as an Add-on Therapy in Children and Adults With Dravet Syndrome or Lennox-Gastaut Syndrome

Phase 3 Terminated NCT05163314

ConditionDravet Syndrome, Lennox Gastaut Syndrome
PhasePhase 3
SponsorTakeda
StatusTerminated
Enrollment352 participants
InterventionsSoticlestat
Start dateMar 4, 2022
Completion dateSep 24, 2025
Results postedJun 9, 2026

Summary

The main aim of the study is to learn if soticlestat, when given as an add-on therapy, reduces the number of seizures in children and adults with Dravet Syndrome (DS) or Lennox-Gastaut Syndrome (LGS). Participants will receive their standard anti-seizure therapy, plus tablets of soticlestat. There will be scheduled visits and follow-up phone calls throughout the study.

Number of Participants With At Least One Treatment Emergent Adverse Event (TEAE)

Up to end of study (approximately 3.6 years) · Participants

Soticlestat293 Participants

Number of Participants in Each Category of the Columbia-Suicide Severity Rating Scale (C-SSRS) Over Time

At first visit post-baseline (Visit 1 [V1], Day 1 of the current study), Week 13 (V4), Week 26 (V5), Week 52 (V7), Week 78 (V9), Week104 (v11), Week 130 (V12) and Week 156 (V13) · Participants

Soticlestat267 Participants
Soticlestat2 Participants
Soticlestat1 Participants
Soticlestat1 Participants
Soticlestat2 Participants
Soticlestat1 Participants

Change From Baseline in Body Weight for All Age Groups

From Baseline to Week 104 · kilogram (kg)

Soticlestat8.63 ± 3.669 kilogram (kg)
Soticlestat4.53 ± 1.559 kilogram (kg)
Soticlestat7.33 ± 5.777 kilogram (kg)
Soticlestat2.94 ± 1.365 kilogram (kg)
Soticlestat4.21 ± 4.091 kilogram (kg)
Soticlestat3.73 ± 3.083 kilogram (kg)

Open in BENITIONS View on ClinicalTrials.gov

Other trials for this condition

All trials

This page summarises publicly available data from ClinicalTrials.gov. It is not medical advice and not investment advice. Always consult a qualified healthcare professional.