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EpilepsiesPhase 3NCT00367432

A Long Term Follow up Administration Study of L059 (Levetiracetam) in Epilepsy Patients With Partial Onset Seizures

A Phase 3 study testing Levetiracetam in people with Epilepsies and Partial, run by UCB Japan Co. Ltd. at 53 sites in Japan.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study is planned to evaluate the safety and efficacy of L059 (levetiracetam) in long-term administration in patients who completed N01020 [NCT00160165] or N01221 [NCT00280696]. Read more about this study

Who is it for?
Ages 16 to 65 years
Conditions the study is for
Epilepsies, Partial
What is being tested?
Levetiracetam
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
398 participants
Where
53 sitesJapan
Study dates
Jul 2006to Dec 2010
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 16 to 65 years
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Patients who participated in study N01221 [NCT00280696] and completed the evaluation period and transition period or patients who participated in study N01020 [NCT00160615]

Who cannot join

  • Female patients during pregnancy, delivery and lactation, or suspected of pregnancy

Trial locations and contacts

53 sites in 1 country.

53 sites in 1 country

Japan53 sites
  • Study site

    Aichi-gun, Aichi-ken

  • Study site

    Aomori

  • Study site

    Asahikawa, Hokkaido

  • Study site

    Beppu, Oita Prefecture

  • Study site

    Chiba

  • Study site

    Chiyoda-Ku, Tokyo

  • Study site

    Fukuoka

  • Study site

    Fukushima

  • Study site

    Fukuyama, Hiroshima

  • Study site

    Gifu

  • Study site

    Hakodate, Hokkaido

  • Study site

    Hirosaki, Aomori

  • Study site

    Hiroshima

  • Study site

    Iruma-gun, Saitama

  • Study site

    Iwanuma, Miyagi

  • Study site

    Izumi, Osaka

  • Study site

    Kagoshima

  • Study site

    Kahoku-gun, Ishikawa-ken

  • Study site

    Kanazawa, Ishikawa-ken

  • Study site

    Kashihara, Nara

  • Study site

    Kitakyushu, Fukuoka

  • Study site

    Kobe, Hyōgo

  • Study site

    Kodaira, Tokyo

  • Study site

    Koga, Fukuoka

  • Study site

    Kokubunji, Tokyo

  • Study site

    Komatsushimachō, Tokushima

  • Study site

    Kōshi, Kumamoto

  • Study site

    Kumamoto

  • Study site

    Kurume, Fukuoka

  • Study site

    Kyoto

  • Study site

    Matsudo, Chiba

  • Study site

    Miyazaki

  • Study site

    Nagaoka, Niigata

  • Study site

    Nagoya, Aichi-ken

  • Study site

    Neyagawa, Osaka

  • Study site

    Niigata

  • Study site

    Okayama

  • Study site

    Ōmura, Nagasaki

  • Study site

    Osaka

  • Study site

    Sapporo, Hokkaido

  • Study site

    Sendai, Miyagi

  • Study site

    Shimotsuga-gun, Tochigi

  • Study site

    Shimotsuke, Tochigi

  • Study site

    Shinjuku-ku, Tokyo

  • Study site

    Shizuoka

  • Study site

    Suita, Osaka

  • Study site

    Taito-ku, Tokyo

  • Study site

    Takatsuki, Osaka

  • Study site

    Toyama

  • Study site

    Tsu, Mie-ken

  • Study site

    Ube, Yamaguchi

  • Study site

    Yamagata

  • Study site

    Zentsujichó, Kagawa-ken

Other trials in Japan

About this study

Official title: A Multicenter, Open, Long-term Follow-up Study to Evaluate the Safety and Efficacy of L059 (Levetiracetam) at Individual Optimal Dose Ranging From 500 to 3000 mg/Day in Twice Daily Administration in Subjects From 16 to 65 Years With Epilepsy Suffering From Partial Onset Seizures Whether or Not Secondarily Generalized Who Completed in a Previous Study

This study is planned to evaluate the safety and efficacy of L059 (levetiracetam) in long-term administration in patients who completed N01020 [NCT00160165] or N01221 [NCT00280696].

Conditions
Epilepsies, Partial
Being tested
Levetiracetam
Keywords
Epilepsies, Partial, Keppra, levetiracetam
Medical subject headings
Epilepsy

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • LevetiracetamDrug

    Also called Keppra

    Levetiracetam 500 mg/day to 3000 mg/day , tablets twice daily (morning and evening orally) during the study period (until the time of approval granted).

Study groups in NCT00367432
Study groupRoleWhat they receive
LevetiracetamExperimentalLevetiracetam 500 mg/day to 3000 mg/day , tablets twice daily (morning and evening orally) during the study period (until the time of approval granted).
Receives: Drug: Levetiracetam

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Occurrence of Treatment-emergent Adverse Events During the Study Period (Until the Time of Approval Granted)

    An Adverse Event (AE) is any untoward medical occurrence in a clinical investigation subject administered a pharmaceutical product which does not necessarily have a causal relationship with the pharmaceutical product.

    Occurrence of treatment-emergent AEs is reported by the number of subjects with at least one treatment-emergent AE.

    Measured: During the study period from Visit 1 (Week 0) to the Follow-up Visit (up to Month 60) until the time of approval granted

Secondary outcomes (8)
  1. Change From Baseline in N01221 [NCT00280696] in Partial (Type 1) Seizure Frequency Per Week During the First 16-week Period in This Study

    The change in partial (type 1) seizure frequency from Baseline is given as a percent reduction computed as:

    [ Weekly partial seizure frequency (Baseline)- Weekly partial seizure frequency (Evaluation Period)]/ [Weekly partial seizure frequency (Baseline)] x 100.

    Positive values in percent reduction means that the value has decreased from Baseline during the first 16-week Period.

    Partial (Type I) seizures can be classified into one of the following three groups: Simple partial seizures, Complex partial seizures, Partial seizures evolving to secondarily generalized seizures.

    Measured: Baseline in N01221 [NCT00280696], the First 16-week Evaluation Period from Visit 1 (Week 0) to Visit 5 (Week 16) in this study

  2. Seizure Frequency Per Week in Partial Seizures During the First 16-week Period in This Study

    Partial (Type I) seizures can be classified into one of the following three groups: Simple partial seizures, Complex partial seizures, Partial seizures evolving to secondarily generalized seizures.

    Measured: First 16-week Evaluation Period from Visit 1 (Week 0) to Visit 5 ( Week 16)

  3. Response Status (Patients With a Percent Reduction in Partial Seizure Frequency of at Least 50% During the First 16-week Period in This Study From Baseline in N01221)

    The percent reduction from Baseline was computed as:

    [ Weekly seizure frequency (Baseline)- Weekly seizure frequency (Evaluation Period)]/ [Weekly seizure frequency (Baseline)] x 100.

    Responders are those patients with a percent reduction in partial seizure frequency of at least 50% from Baseline to first Evaluation Period in partial seizure frequency per week.

    Partial (Type I) seizures can be classified into one of the following three groups: Simple partial seizures, Complex partial seizures, Partial seizures evolving to secondarily generalized seizures.

    Measured: Baseline in N01221 [NCT00280696], the First 16-week Evaluation Period from Visit 1 (Week 0) to Visit 5 (Week 16) in this study

  4. Change From Baseline in N01221 [NCT00280696] in Simple Partial Seizure Frequency Per Week During the First 16-week Period in This Study

    Change in simple partial seizure frequency is given as a percent reduction computed as:

    [ Weekly simple partial seizure frequency (Baseline)- Weekly simple partial seizure frequency (Evaluation Period)]/ [Weekly simple partial seizure frequency (Baseline)] x 100.

    Positive values in percent reduction means that the value has decreased from Baseline during the first 16-week Period.

    Partial (Type I) seizures can be classified into one of the following three groups: Simple partial seizures, Complex partial seizures, Partial seizures evolving to secondarily generalized seizures.

    Measured: Baseline in N01221 [NCT00280696], the First 16-week Evaluation Period from Visit 1 (Week 0) to Visit 5 (Week 16) in this study

  5. Change From Baseline in N01221 [NCT00280696] in Complex Partial Seizure Frequency Per Week During the First 16-week Period in This Study

    Change in complex partial seizure frequency is given as a percent reduction computed as:

    [ Weekly complex partial seizure frequency (Baseline)- Weekly complex partial seizure frequency (Evaluation Period)]/ [Weekly complex partial seizure frequency (Baseline)] x 100.

    Positive values in percent reduction means that the value has decreased from Baseline during the first 16-week Period.

    Partial (Type I) seizures can be classified into one of the following three groups: Simple partial seizures, Complex partial seizures, Partial seizures evolving to secondarily generalized seizures.

    Measured: Baseline in N01221 [NCT00280696], the First 16-week Evaluation Period from Visit 1 (Week 0) to Visit 5 (Week 16) in this study

  6. Change From Baseline in N01221 [NCT00280696] in Secondary Generalized Seizure Frequency Per Week During the First 16-week Period in This Study

    Change in secondary generalized seizure frequency is given as a percent reduction computed as:

    [ Weekly sec. generalized seizure frequency (Baseline)- Weekly sec. generalized seizure frequency (Evaluation Period)]/ [Weekly sec. generalized seizure frequency (Baseline)] x 100.

    Positive values in reduction means the value decreased from Baseline during the first 16-week Period.

    Secondary generalized seizures belong to one of the 3 groups:

    • Simple partial sz evolving to gen sz
    • Complex partial sz evolving to gen sz
    • Simple partial sz evolving to Complex partial sz evolving to gen sz

    Measured: Baseline in N01221 [NCT00280696], the First 16-week Evaluation Period from Visit 1 (Week 0) to Visit 5 (Week 16) in this study

  7. Change From Baseline in N01221 [NCT00280696] in Simple and Complex Partial Seizure Frequency Per Week During the First 16-week Period in This Study

    Change in simple and complex partial seizure frequency is given as a percent reduction computed as (simple and complex partial seizure frequency := A):

    [ Weekly A (Baseline)- Weekly A (Evaluation Period)]/ [Weekly A (Baseline)] x 100.

    Positive values in percent reduction means that the value has decreased from Baseline during the first 16-week Period.

    Partial (Type I) seizures can be classified into one of the following three groups: Simple partial seizures, Complex partial seizures, Partial seizures evolving to secondarily generalized seizures.

    Measured: Baseline in N01221 [NCT00280696], the First 16-week Evaluation Period from Visit 1 (Week 0) to Visit 5 (Week 16) in this study

  8. Change From Baseline in N01221 [NCT00280696] in Other Types of Seizure Frequency Per Week During the First 16-week Period in This Study

    Change in other types of seizure frequency is given as a percent reduction computed as (other types of seizure frequency:= B):

    [ Weekly B (Baseline)- Weekly B (Evaluation Period)]/ [Weekly B (Baseline)] x 100.

    Positive values in percent reduction means that the value has decreased from Baseline during the first 16-week Period.

    Other types of Seizures are all seizures except Partial Seizures (Type 1).

    Measured: Baseline in N01221 [NCT00280696], the First 16-week Evaluation Period from Visit 1 (Week 0) to Visit 5 (Week 16) in this study

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Aug 2006 (estimated)
  2. Study startJul 2006
  3. Primary completionDec 2010
  4. Study completionDec 2010

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
398 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00367432
Sponsor's protocol ID
N01222
Other IDs
2014-004334-26, 2014
Status last verified
Apr 2015
First submitted
21 Aug 2006
Last updated
13 Nov 2020
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Levetiracetam in people with Epilepsies and Partial, run by UCB Japan Co. Ltd. at 53 sites in Japan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 13 Nov 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 53 sites in Japan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 16 Jan 2012). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Occurrence of Treatment-emergent Adverse Events During the Study Period (Until the Time of Approval Granted) (time frame: During the study period from Visit 1 (Week 0) to the Follow-up Visit (up to Month 60) until the time of approval granted). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Nov 2020.

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