A Study to Look at the Efficacy and Safety of Keppra® Extended Release Formulation - XR

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
UCB, Inc.
ClinicalTrials.gov Identifier:
NCT00368069
First received: August 11, 2006
Last updated: August 30, 2011
Last verified: December 2009

August 11, 2006
August 30, 2011
August 2006
May 2007   (final data collection date for primary outcome measure)
  • Partial Onset Seizure (POS) Frequency Per Week - Intention-To-Treat (ITT) Population [ Time Frame: Treatment period (12 weeks) ] [ Designated as safety issue: No ]
    Number of POS over the treatment period standardized to 1 week period.
  • Partial Onset Seizure (POS) Frequency Per Week - Per Protocol (PP) Population [ Time Frame: Treatment Period (12 weeks) ] [ Designated as safety issue: No ]
    Number of POS over the treatment period standardized to 1 week period
partial onset seizure frequency reduction
Complete list of historical versions of study NCT00368069 on ClinicalTrials.gov Archive Site
  • POS Seizure Frequency Per Week Over Baseline and Treatment Period [ Time Frame: Baseline Period (8 weeks) - Treatment Period (12 weeks) ] [ Designated as safety issue: No ]
  • All (Type I+II+III) Seizures Frequency Per Week [ Time Frame: Treatment period (12 weeks) ] [ Designated as safety issue: No ]
    Number of All type Seizures over the treatment period standardized to 1 week period (Type I -Partial Onset Seizures, Type II - Generalized Seizures, Type III - Unclassified Epileptic Seizures)
  • 50% Response in Weekly POS Frequency [ Time Frame: Treatment period (12 weeks) ] [ Designated as safety issue: No ]
    A subject is considered as a 50% responder in POS if he/she has a >= 50% decrease from Baseline in the POS frequency/week over Treatment period.
  • Response in Weekly POS Frequency (Categorized Into 6 Categories According to Reduction) Over the Treatment Period of 12 Weeks [ Time Frame: over the treatment period (12 weeks) ] [ Designated as safety issue: No ]
    The response is classified according to the percent reduction from baseline in the POS frequency per week over the Treatment Period of 12 weeks duration.
  • Total seizure frequency reduction
  • Responder rate
  • The categorical response to treatment (< -25%, -25% to < 25%, 25% to < 50%, 50% to < 75%, 75% to < 100% and 100%)
Not Provided
Not Provided
 
A Study to Look at the Efficacy and Safety of Keppra® Extended Release Formulation - XR
A Double-blind, Placebo-controlled, Randomized Efficacy and Safety Study of Keppra® Extended Release Formulation - XR Once Daily as add-on Therapy in Subjects From 12 to 70 Years With Refractory Epilepsy Suffering From Partial Onset Seizures.

This is a safety and efficacy study of Keppra® extended release formulation - XR in patients with epilepsy.

Not Provided
Interventional
Phase 3
Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Epilepsy
  • Drug: Keppra® extended release formulation - XR
    500mg extended release oral tablet, 2 tablets once daily
    Other Name: Levetiracetam XR
  • Drug: Placebo
    oral tablets, 2 tablets once daily
  • Experimental: Keppra® XR
    Keppra® extended release formulation -XR
    Intervention: Drug: Keppra® extended release formulation - XR
  • Placebo Comparator: Placebo
    placebo
    Intervention: Drug: Placebo

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
158
May 2007
May 2007   (final data collection date for primary outcome measure)

Inclusion Criteria:

  • Patients with a confirmed diagnosis of refractory epilepsy Patients must be receiving 1 - 3 concomitant Anti-Epileptic Drugs (AED).
  • Female patients without childbearing potential. Female patients with childbearing potential are eligible if they use a medically accepted non-hormonal contraceptive method.

Exclusion Criteria:

  • Seizures occurring in clusters
  • Status epilepticus within 3 months of Visit 1.
  • History of non-epileptic seizures.
  • Known allergic reaction or intolerance to pyrrolidine derivatives and/or excipients.
  • Pregnant or lactating women. Any woman with childbearing potential who is not using a medically accepted, non-hormonal method of birth control.
Both
12 Years to 70 Years
No
Contact information is only displayed when the study is recruiting subjects
Finland,   India,   Mexico,   Russian Federation,   South Africa,   Ukraine
 
NCT00368069
N01235, Eudra CT# 2006-000987-10
No
UCB, Inc.
UCB, Inc.
Not Provided
Study Director: UCB Clinical Trial Call Center +1 877 822 9493 (UCB)
UCB, Inc.
December 2009

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP