Safety and Tolerability of OXC XR as Adjunctive Therapy in Subjects With Refractory Partial Epilepsy
Multicenter, Open-Label Extension Study to Evaluate the Long-Term Safety and Tolerability of OXC XR as Adjunctive Therapy in Subjects With Refractory Partial Epilepsy
1 other identifier
interventional
214
8 countries
58
Brief Summary
Open-Label Extension Study to Evaluate the Long-Term Safety and Tolerability of Oxcarbazepine Extended-Release (OXC XR)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Jun 2009
58 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 22, 2009
CompletedFirst Posted
Study publicly available on registry
May 25, 2009
CompletedStudy Start
First participant enrolled
June 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2011
CompletedResults Posted
Study results publicly available
May 31, 2017
CompletedMay 31, 2017
May 1, 2017
2.4 years
May 22, 2009
February 25, 2016
May 1, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Percent Change in Seizure Rate
Measured as change from baseline to end of study
one year
Study Arms (1)
Oxcarbazepine XR
OTHEROpen Label Study
Interventions
Eligibility Criteria
You may qualify if:
- Able to provide written informed consent and agree to comply with study procedures.
- Male or female aged 18 to 66 years, inclusive.
- Successful completion of the 804P301 study.
- Sexually active women, unless surgically sterile (at least 6 months prior to Study Medication \[SM\] administration) or at least 1 year post-menopausal, must use an effective method of avoiding pregnancy (including oral, transdermal, or implanted contraceptives \[any hormonal method in conjunction with a secondary method\], intrauterine device, female condom with spermicide, diaphragm with spermicide, cervical cap, abstinence, use of condom with spermicide by sexual partner or sterile \[at least 6 months prior to SM administration\] sexual partner) for at least four weeks prior to SM administration, and must agree to continue using such precautions through the End of Study visit. Cessation of birth control after this point should be discussed with a responsible physician.
You may not qualify if:
- Clinically significant change in health status that, in the opinion of the Investigator, would prevent the subject from participating in this study or successfully completing this study.
- Any reason which, in the opinion of the Investigator, would prevent the subject from participating in the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (58)
Unknown Facility
Huntsville, Alabama, United States
Unknown Facility
Northport, Alabama, United States
Unknown Facility
Phoenix, Arizona, United States
Unknown Facility
Tucson, Arizona, United States
Unknown Facility
Little Rock, Arkansas, United States
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Riverside, California, United States
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West Los Angeles, California, United States
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Aurora, Colorado, United States
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Jacksonville, Florida, United States
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Miami, Florida, United States
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Sarasota, Florida, United States
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Springfield, Illinois, United States
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Lexington, Kentucky, United States
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Bethesda, Maryland, United States
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Missoula, Montana, United States
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New York, New York, United States
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Oklahoma City, Oklahoma, United States
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Nashville, Tennessee, United States
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Baytown, Texas, United States
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Temple, Texas, United States
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Blagoevgrad, Bulgaria
Unknown Facility
Pleven, Bulgaria
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Rousse, Bulgaria
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Sofia, Bulgaria
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Varna, Bulgaria
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Calgary, Alberta, Canada
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Greenfield Park, Quebec, Canada
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Dubrovnik, Croatia
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Zagreb, Croatia
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Col. Las Palmas, Chihuahua, Mexico
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Col. Guillermina, Durango, Mexico
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Guadalajara, Jalisco, Mexico
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Zapopan, Jalisco, Mexico
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Mexico City, Mexico City, Mexico
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San Luis Potosí City, San Luis Potosí, Mexico
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Aguascalientes, Mexico
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Puebla City, Mexico
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Giżycko, Poland
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Katowice, Poland
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Krakow, Poland
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Lodz, Poland
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Lublin, Poland
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Warsaw, Poland
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Wilkowice, Poland
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Bucharest, Romania
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Campulung Muscel, Romania
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Cluj-Napoca, Romania
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Craiova, Romania
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Kazan', Russia
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Kirov, Russia
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Kursk, Russia
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Moscow, Russia
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Nizhny Novgorod, Russia
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Novosibirsk, Russia
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Pyatigorsk, Russia
Unknown Facility
Saint Petersburg, Russia
Unknown Facility
Samara, Russia
Unknown Facility
Smolensk, Russia
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Janet K. Johnson, PhD
- Organization
- Supernus Pharmaceuticals, Inc
Study Officials
- STUDY DIRECTOR
Janet K Johnson, PhD
Supernus Pharmaceuticals, Inc.
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 22, 2009
First Posted
May 25, 2009
Study Start
June 1, 2009
Primary Completion
November 1, 2011
Study Completion
November 1, 2011
Last Updated
May 31, 2017
Results First Posted
May 31, 2017
Record last verified: 2017-05
Data Sharing
- IPD Sharing
- Will not share