Last updated on December 2019

A Phase 2 Prospective Interventional Open-Label Multi-Site Extension Study to Assess the Long-Term Safety and Tolerability of TAK-935 (OV935) as Adjunctive Therapy in Patients With Rare Epilepsy


Brief description of study

The main purpose of this study is to investigate the long-term safety and tolerability of TAK-935/OV935 as an adjunctive therapy in patients with rare epilepsies.

Detailed Study Description

The drug being tested in this study is called TAK-935 (OV935). This global, open-label study will assess the safety and tolerability of TAK-935 for 2 years in patients who participated in previous short-term efficacy/safety studies of TAK-935. All patients will receive TAK-935 treatment.

Patients who rollover from previous blinded study will undergo up to 0 to 2 weeks of Dose Optimization Period (depending on the previous study) followed by 103-weeks of Maintenance Period. Patients who rollover from an open-label study will continue on their current dose for 103-weeks. There will be a 4-week safety follow-up after the last dose, including a 2-week dose tapering period.

Clinical Study Identifier: NCT03635073

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Austin Hospital

Heidelberg, Australia
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