Open Label Extension Clinical Trial of Vormatrigine in Adult Patients with Epilepsy
An open label extension clinical trial to assess the safety and tolerability of vormatrigine in adults with focal or primary generalized tonic-clonic seizures.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
700
Once daily oral
Praxis Research Site
Miami Lakes, Florida, United States
Praxis Research Site
Naples, Florida, United States
To assess the safety and tolerability of vormatrigine in adults with focal or primary generalized tonic-clonic seizures
Incidence and severity of TEAEs including discontinuation of study drug due to TEAEs
Time frame: Up to 2 years
To assess the safety and tolerability of vormatrigine in adults with focal or primary generalized tonic-clonic seizures
Change in tympanic temperature in Celsius
Time frame: Up to 2 years
To assess the safety and tolerability of vormatrigine in adults with focal or primary generalized tonic-clonic seizures
Change in heart rate in beats per minute
Time frame: Up to 2 years
To assess the safety and tolerability of vormatrigine in adults with focal or primary generalized tonic-clonic seizures
Change in blood pressure in mm/Hg
Time frame: Up to 2 years
To assess the safety and tolerability of vormatrigine in adults with focal or primary generalized tonic-clonic seizures
Change in respiratory rate in breaths per minute
Time frame: Up to 2 years
To assess the safety and tolerability of vormatrigine in adults with focal or primary generalized tonic-clonic seizures
The principal investigator (PI) or sub investigator will review the laboratory report and document this review. Any clinically significant adverse changes occurring during the clinical trial will be documented as adverse events.
Time frame: Up to 2 years
To assess the safety and tolerability of vormatrigine in adults with focal or primary generalized tonic-clonic seizures
Incidence of clinically significant ECG abnormalities
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Praxis Research Site
Lafayette, Louisiana, United States
Praxis Research Site
Bethesda, Maryland, United States
Praxis Research Site
Chesterfield, Missouri, United States
Praxis Research Site
Amherst, New York, United States
Praxis Research Site
Middletown, New York, United States
Praxis Research Site
El Paso, Texas, United States
Praxis Research Site
Houston, Texas, United States
Praxis Research Site
Bielefeld, Germany
...and 10 more locations
Time frame: Up to 2 years