Ignite Creation Date:
2025-12-26 @ 11:10 AM
Ignite Modification Date:
2025-12-29 @ 6:19 PM
Study NCT ID:
NCT01128712
Status:
TERMINATED
Last Update Posted:
2017-09-14
First Post:
2010-05-20
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Effect on Anxiety in Partial Epilepsy Patients Treated With Pregabalin
Sponsor:
Northeast Regional Epilepsy Group
Organization:
Study Overview
Official Title:
An Open Label, Randomized Study Prospectively Examining the Effect on Anxiety in Partial Epilepsy Patients Treated With Pregabalin
Status:
TERMINATED
Status Verified Date:
2017-09
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
lack of enrollment. terminated in 2014. no data analysis.
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
To prospectively demonstrate the superior anxiolytic effect of high dose pregabalin (PGB) therapy (450 mg/day) compared to low dose PGB therapy (150 mg/day) in subjects with medically refractory partial epilepsy not fully controlled despite treatment with 1-2 concomitant antiepileptic drugs (AEDs).
Detailed Description:
Background
Interictal anxiety symptoms are reported in two-thirds of patients with epilepsy and represent an underrecognized and undertreated aspect of the disorder. Interictal anxiety is postulated to stem from both fear of seizure recurrence ("seizure phobia") and dispersed locus of control.In addition, anxiety and the most common forms of partial onset epilepsy are viewed to arise from dysfunction in a common neurobiological substrate-the amygdala and other structures within the limbic system.
Background on Pregabalin
Pregabalin (CI-1008,Lyrica) is a chemical analogue of the mammalian neurotransmitter gamma-aminobutyric acid (GABA),although it does not bind to or activates GABA receptors or inhibit GABA uptake. Pregabalin is an alpha-2-delta ligand that has analgesic, anxiolytic, and antiepileptic activity.
Rationale
Antiepileptic drugs (AEDs) are commonly used for mood disorders including anxiety.Pregabalin (PGB) the most recently FDA-approved AED for add-on therapy for refractory partial seizures also has demonstrated efficacy in Generalized Anxiety Disorder. PGB binds to the alpha-2-delta subunit protein of voltage-gated calcium channels, and in animal models, has anxiolytic and anti-epileptic effects via pre-synaptic inhibition of the release of several excitatory neurotransmitters.
Interictal anxiety symptoms are reported in two-thirds of patients with epilepsy and represent an underrecognized and undertreated aspect of the disorder. Interictal anxiety is postulated to stem from both fear of seizure recurrence ("seizure phobia") and dispersed locus of control.In addition, anxiety and the most common forms of partial onset epilepsy are viewed to arise from dysfunction in a common neurobiological substrate-the amygdala and other structures within the limbic system.
Background on Pregabalin
Pregabalin (CI-1008,Lyrica) is a chemical analogue of the mammalian neurotransmitter gamma-aminobutyric acid (GABA),although it does not bind to or activates GABA receptors or inhibit GABA uptake. Pregabalin is an alpha-2-delta ligand that has analgesic, anxiolytic, and antiepileptic activity.
Rationale
Antiepileptic drugs (AEDs) are commonly used for mood disorders including anxiety.Pregabalin (PGB) the most recently FDA-approved AED for add-on therapy for refractory partial seizures also has demonstrated efficacy in Generalized Anxiety Disorder. PGB binds to the alpha-2-delta subunit protein of voltage-gated calcium channels, and in animal models, has anxiolytic and anti-epileptic effects via pre-synaptic inhibition of the release of several excitatory neurotransmitters.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: