- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00113815
Topiramate as Adjunctive Therapy in Infants 1-24 Months for the Control of Partial Onset Seizures
March 25, 2014 updated by: Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
A Randomized, Double-Blind, Placebo-Controlled, Fixed Dose-Ranging Study to Assess the Safety, Tolerability, and Efficacy of Topiramate Oral Liquid and Sprinkle Formulations as an Adjunct to Concurrent Anticonvulsant Therapy for Infants (1-24 Months of Age) With Refractory Partial-Onset Seizures
The purpose of this study is to evaluate the tolerability, safety and efficacy of topiramate in infants with refractory partial onset seizures (POS).
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
This is a world wide, multicenter, randomized, double-blind, placebo-controlled study to evaluate the tolerability, safety and efficacy of 3 target doses (5, 15, and 25 mg/kg/day) of topiramate compared with placebo as an adjunct therapy in infants with refractory partial onset seizures (POS).
There are 4 phases to the study, a screening phase of 3 days, a double blind treatment phase of 20 days, a one year open label extension phase and a posttreatment (taper and withdrawal) phase.
The oral liquid formulation will also be assessed during this study, as it is investigational, unlike the marketed sprinkle formulation.
5, 15, 25 mg/kg/day of topriramate sprinkle and oral liquid formulation will be administered during the four phases of the study.
Study Type
Interventional
Enrollment (Actual)
118
Phase
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Buenos Aires, Argentina
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Cordoba, Argentina
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Rio Negro, Argentina
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Santa Fe, Argentina
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Heidelberg West, Australia
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Melbourne, Australia
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Subiaco, Australia
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Antwerpen, Belgium
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Gent, Belgium
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Leuven, Belgium
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Pulderbos, Belgium
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Newfoundland and Labrador
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St. John'S, Newfoundland and Labrador, Canada
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Saskatchewan
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Saskatoon, Saskatchewan, Canada
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Chile, Chile
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Santiago, Chile
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Helsinki, Finland
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Tampere, Finland
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Bordeaux Cedex, France
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Lille, France
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Tours Cedex 9, France
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Budapest, Hungary
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Chennai, India
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Hyderabad Gpo, India
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Kochi Ho, India
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Mumbai, India
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New Delhi, India
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Pune, India
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Petah Tikva, Israel
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Seoul, Korea, Republic of
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Monterrey, Mexico
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San Luis Potosi, Mexico
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Heeze, Netherlands
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Wellington, New Zealand
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Bergen, Norway
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Gdansk, Poland
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Warszawa N/A, Poland
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Ekaterinburg Siberia, Russian Federation
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Moscow, Russian Federation
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Omsk Siberia, Russian Federation
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Samara, Russian Federation
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Cape Town Wc, South Africa
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Madrid, Spain
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Taipei, Taiwan
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Bangkok, Thailand
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Chiangmai, Thailand
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Donetsk, Ukraine
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Kiev, Ukraine
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Alabama
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Birmingham, Alabama, United States
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Mobile, Alabama, United States
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California
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Los Angeles, California, United States
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Colorado
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Denver, Colorado, United States
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Connecticut
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New Haven, Connecticut, United States
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Delaware
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Wilmington, Delaware, United States
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District of Columbia
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Washington, District of Columbia, United States
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Florida
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Loxahatchee, Florida, United States
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Miami, Florida, United States
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Orlando, Florida, United States
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Pensacola, Florida, United States
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Tampa, Florida, United States
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Georgia
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Augusta, Georgia, United States
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Illinois
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Chicago, Illinois, United States
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Park Ridge, Illinois, United States
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Kentucky
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Louisville, Kentucky, United States
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Louisiana
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Shreveport, Louisiana, United States
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Massachusetts
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Boston, Massachusetts, United States
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Michigan
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Ann Arbor, Michigan, United States
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Dearborn, Michigan, United States
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Minnesota
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Saint Paul, Minnesota, United States
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Missouri
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Columbia, Missouri, United States
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Kansas City, Missouri, United States
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Saint Louis, Missouri, United States
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Springfield, Missouri, United States
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New Jersey
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Cherry Hill, New Jersey, United States
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Newark, New Jersey, United States
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New York
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Buffalo, New York, United States
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Mineola, New York, United States
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Rochester, New York, United States
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Stony Brook, New York, United States
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Syracuse, New York, United States
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North Carolina
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Chapel Hill, North Carolina, United States
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Durham, North Carolina, United States
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Ohio
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Cincinnati, Ohio, United States
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Cleveland, Ohio, United States
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Pennsylvania
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Danville, Pennsylvania, United States
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Hershey, Pennsylvania, United States
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Philadelphia, Pennsylvania, United States
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Pittsburgh, Pennsylvania, United States
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Rhode Island
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Providence, Rhode Island, United States
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South Carolina
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Charleston, South Carolina, United States
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Tennessee
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Germantown, Tennessee, United States
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Texas
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Fort Worth, Texas, United States
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Plano, Texas, United States
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Virginia
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Norfolk, Virginia, United States
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Wisconsin
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Madison, Wisconsin, United States
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
1 month to 2 years (CHILD)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- 1-24 months, inclusive
- Concurrent 1 or 2 antiepileptic drugs
- Receiving regular enteral feedings
- Weigh between 3.5 and 15 kg
- Clinical or EEG evidence of simple or complex POS
Exclusion Criteria:
- Exclusively breast fed and cannot take medicine by mouth
- Surgically implanted and functioning vagus nerve stimulator
- Renal stones
- Medically uncontrolled illnesses or conditions
- Infantile seizures as a result of a correctable medical condition
- Progressive neurologic disorder
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: QUADRUPLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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EXPERIMENTAL: 003
topiramate 25 mg/kg/day
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15 mg/kg/day
5 mg/kg/day
25 mg/kg/day
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EXPERIMENTAL: 002
topiramate 15 mg/kg/day
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15 mg/kg/day
5 mg/kg/day
25 mg/kg/day
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EXPERIMENTAL: 001
topiramate 5 mg/kg/day
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15 mg/kg/day
5 mg/kg/day
25 mg/kg/day
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EXPERIMENTAL: 004
placebo placebo
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placebo
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
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Video-recorded EEG was primary efficacy measure. Baseline vEEG and the vEEG at Visit 4 (Days 19 to 20; end point DB treatment phase or early withdrawal) will be read by a blinded central reader
Time Frame: Video-recorded EEG was primary efficacy measure. Baseline vEEG and the vEEG at Visit 4 (Days 19 to 20; end point DB treatment phase or early withdrawal) will be read by a blinded central reader
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Video-recorded EEG was primary efficacy measure. Baseline vEEG and the vEEG at Visit 4 (Days 19 to 20; end point DB treatment phase or early withdrawal) will be read by a blinded central reader
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
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Percent treatment responders >=50% reduction seizure rate. ·Percentage change in seizure rate recorded on subject take-home records. Percentage change in seizure rates for all seizure types recorded on VEEG.
Time Frame: Baseline to endpoint of double blind phase
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Baseline to endpoint of double blind phase
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Novotny E, Renfroe B, Yardi N, Nordli D, Ness S, Wang S, Weber T, Kurland CL, Yuen E, Eerdekens M, Venkatraman L, Nye JS, Ford L. Randomized trial of adjunctive topiramate therapy in infants with refractory partial seizures. Neurology. 2010 Mar 2;74(9):714-20. doi: 10.1212/WNL.0b013e3181d1cd4c. Epub 2010 Jan 20.
- Ness S, Todd MJ, Wang S, Eerdekens M, Nye JS, Ford L. Adaptive behavior outcomes in infants treated with adjunctive topiramate. Pediatr Neurol. 2012 Jun;46(6):350-8. doi: 10.1016/j.pediatrneurol.2012.02.028.
- Puri V, Ness S, Sattaluri SJ, Wang S, Todd M, Yuen E, Eerdekens M, Nye JS, Manitpisitkul P, Shalayda K, Ford L. Long-term open-label study of adjunctive topiramate in infants with refractory partial-onset seizures. J Child Neurol. 2011 Oct;26(10):1271-83. doi: 10.1177/0883073811406982. Epub 2011 Jun 14.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
May 1, 2005
Primary Completion (ACTUAL)
June 1, 2007
Study Completion (ACTUAL)
November 1, 2007
Study Registration Dates
First Submitted
June 10, 2005
First Submitted That Met QC Criteria
June 10, 2005
First Posted (ESTIMATE)
June 13, 2005
Study Record Updates
Last Update Posted (ESTIMATE)
March 26, 2014
Last Update Submitted That Met QC Criteria
March 25, 2014
Last Verified
March 1, 2014
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- CR002233
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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