Open Label Study of Zonisamide in the Treatment of Epilepsy in Patients With Mental Retardation

NCT ID: NCT00298818

Last Updated: 2008-05-20

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

25 participants

Study Classification

OBSERVATIONAL

Study Start Date

2002-08-31

Study Completion Date

2008-03-31

Brief Summary

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The purpose of this study is to assess the efficacy and tolerability in "real-world" clinical practice, of adjunctive zonisamide treatment in adult patients with developmental disabilities and epilepsy.

Detailed Description

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While a number of randomized double-blind controlled trials have demonstrated the value of zonisamide in the treatment of seizures, such studies lend limited insight into the efficacy and tolerance of zonisamide in real-world clinical practice. Furthermore, randomized trials tend to inquire about negative effects, such as adverse reactions, while positive effects such as improvement in mood, or sense of well-being are not similarly categorized. In addition, there is little information about experience with zonisamide specifically in adult patients with mental retardation (MR) / developmental disabilities (DD). Anecdotal experience suggests that zonisamide is exceptionally well-tolerated, and is associated with an improved general sense of well-being and quality of life in non-DD patients. In patients with MR/DD, observational studies that promote awareness of such distinguishing features and other aspects of efficacy are essential for guiding decision-making when prescribing antiepileptic drugs.

Conditions

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Epilepsy Mental Retardation Developmental Disabilities

Keywords

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Epilepsy Mental Retardation Developmental Disabilities

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* Male or Female, at least 18 years of age
* Diagnosis of mental retardation
* Uncontrolled seizures or intolerable side effects from current AEDs
* Legal guardian is able to consent

Exclusion Criteria

* Sulfa allergy
* Prior exposure to zonisamide
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Eisai Inc.

INDUSTRY

Sponsor Role collaborator

Northwell Health

OTHER

Sponsor Role lead

Responsible Party

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North Shore Long Island Jewish Health System

Principal Investigators

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Alan Ettinger, MD

Role: PRINCIPAL_INVESTIGATOR

Northwell Health

Locations

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Long Island Jewish Medical Center

New Hyde Park, New York, United States

Site Status

Countries

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United States

Other Identifiers

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02.08.035

Identifier Type: -

Identifier Source: org_study_id