Full Text View  
  Tabular View  
  Contacts and Locations  
  No Study Results Posted  
  Related Studies  
Pregabalin In Partial Seizures Extension Study (PREPS EXT)
This study has been completed.
Sponsored by: Pfizer
Information provided by: Pfizer
ClinicalTrials.gov Identifier: NCT00143130
  Purpose

To evaluate long-term efficacy and safety of pregabalin (150 to 600mg/day) as adjunctive treatment in patients with partial seizures.


Condition Intervention Phase
Seizures
Drug: Pregabalin
Phase III

Genetics Home Reference related topics: pyridoxal 5'-phosphate-dependent epilepsy pyridoxine-dependent epilepsy
MedlinePlus related topics: Seizures
Drug Information available for: Pregabalin
U.S. FDA Resources
Study Type: Interventional
Study Design: Treatment, Non-Randomized, Open Label, Single Group Assignment, Safety/Efficacy Study
Official Title: Pregabalin in Partial Seizures (PREPS) Extension Study: An 18-Month Follow-on Open-Label, International, Multicenter Add-on Therapy Trial

Further study details as provided by Pfizer:

Primary Outcome Measures:
  • Reduction in seizure frequency. [ Time Frame: 18 months ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Seizure-free patients during each 3-month period [ Time Frame: 18 Months ] [ Designated as safety issue: No ]
  • Responder Rate 50% during each 3-month period (proportion of patients with 50% or greater reduction of seizures). [ Time Frame: 18 Months ] [ Designated as safety issue: No ]
  • Responder rate 75% during each 3-month period (proportion of patients with 75% or greater reduction of seizures). [ Time Frame: 18 Months ] [ Designated as safety issue: No ]

Enrollment: 227
Study Start Date: April 2005
Study Completion Date: September 2007
Arms Assigned Interventions
Single Arm: Experimental Drug: Pregabalin
Pregabalin

  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • met the inclusion/exclusion criteria for A0081005
  • have completed the 21-week study and have shown a significant clinical response and wish to continue treatment

Exclusion Criteria:

  • Having a treatable cause of seizure.
  • Having a progressive neurological or systemic disorder
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00143130

  Show 47 Study Locations
Sponsors and Collaborators
Pfizer
Investigators
Study Director: Pfizer CT.gov Call Center Pfizer
  More Information

To obtain contact information for a study center near you, click here.  This link exits the ClinicalTrials.gov site
Link to ClinicalStudyResults.org Posting  This link exits the ClinicalTrials.gov site

Responsible Party: Pfizer, Inc. ( Clinical Trials Disclosure Group )
Study ID Numbers: A0081015
Study First Received: August 31, 2005
Last Updated: September 11, 2008
ClinicalTrials.gov Identifier: NCT00143130  
Health Authority: France: Afssaps - French Health Products Safety Agency

Keywords provided by Pfizer:
phase 4, open label, seizures, epilepsy, add-on therapy, pregabalin, lyrica

Study placed in the following topic categories:
Signs and Symptoms
Epilepsy
Seizures
Pregabalin
Neurologic Manifestations
Central Nervous System Diseases
Brain Diseases

Additional relevant MeSH terms:
Sensory System Agents
Therapeutic Uses
Physiological Effects of Drugs
Nervous System Diseases
Peripheral Nervous System Agents
Analgesics
Central Nervous System Agents
Anticonvulsants
Pharmacologic Actions

ClinicalTrials.gov processed this record on January 16, 2009