AzTrials
AzTrials

Healthy VolunteersPhase 1NCT01725009

Multiple-dose Study of Levetiracetam Injection in Japanese and Caucasian Healthy Males

A Phase 1 study testing Multiple 15-minute intravenous infusions of 1500 mg levetiracetam in people with Healthy Volunteers, run by UCB Japan Co. Ltd. at 1 site in Japan.

Completed

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

Official record
Search all trials

Trial summary

To compare the pharmacokinetics of levetiracetam following single and multiple 15-minute intravenous infusions of 1500 mg levetiracetam between Japanese and Caucasian healthy male subjects Read more about this study

Who is it for?
Ages 20 to 40 years, men onlyHealthy volunteers can take part
Conditions the study is for
Healthy Volunteers
What is being tested?
Multiple 15-minute intravenous infusions of 1500 mg levetiracetam
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
32 participants
Where
1 siteJapan
Study dates
Oct 2012to Dec 2012
Phase
Phase 1
Are there results?
None posted in the registry

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 20 to 40 years
  • Men only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • healthy Japanese and Caucasian males with the age between 20 and 40 years old,
  • with the body mass index between 20 and 25,
  • with the body weight between 60 and 80kg

Who cannot join

  • subjects who have a history or presence of drug addiction or excessive use of alcohol
  • current smokers and former smokers who have given up since less than 6 months before the first dose
  • heavy caffeine drinker

Trial locations and contacts

1 site in 1 country.

Japan1 site
  • 01

    Tokyo

Other trials in Japan

About this study

Official title: A Single-center, Open-label, Multiple-dose Study to Evaluate the Pharmacokinetics, Safety and Tolerability of Levetiracetam Administered as Intravenous Infusion in Japanese and Caucasian Healthy Male Subjects

To compare the pharmacokinetics of levetiracetam following single and multiple 15-minute intravenous infusions of 1500 mg levetiracetam between Japanese and Caucasian healthy male subjects

Being tested
Multiple 15-minute intravenous infusions of 1500 mg levetiracetam
Keywords
Healthy volunteers, Japanese, Caucasian

What participants receive

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

  • Multiple 15-minute intravenous infusions of 1500 mg levetiracetamDrug

    Also called E-Keppra

    Strength, 100 mg/mL; Form, concentrate for solution for infusion; Frequency, twice a day; Duration, 7 days

Study groups in NCT01725009
Study groupRoleWhat they receive
Levetiracetam IV infusions in JapaneseExperimentalMultiple 15-minute intravenous infusions of 1500 mg levetiracetam in Japanese subjects
Receives: Drug: Multiple 15-minute intravenous infusions of 1500 mg levetiracetam
Levetiracetam IV infusions in CaucasianExperimentalMultiple 15-minute intravenous infusions of 1500 mg levetiracetam in Caucasian subjects
Receives: Drug: Multiple 15-minute intravenous infusions of 1500 mg levetiracetam

What is being measured

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

  1. Maximum plasma concentration after a single dose (Cmax)

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9, 12, 24 and 36 hours after the start of Intravenous (IV) infusion

  2. Area under the curve from zero to the time of the last quantifiable concentration after a single (AUC(0-t))

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9, 12, 24 and 36 hours after the start of IV infusion

  3. Area under the plasma concentration time curve from zero to infinity after a single dose (AUC)

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9, 12, 24 and 36 hours after the start of IV infusion

  4. Body-weight normalized maximum plasma concentration after a single dose (Cmax)

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9, 12, 24 and 36 hours after the start of IV infusion

  5. Body-weight normalized area under the curve from zero to the time of the last quantifiable concentration after a single, (AUC(0-t))

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9, 12, 24 and 36 hours after the start of IV infusion

  6. Body weight normalized area under the plasma concentration time curve from zero to infinity after a single dose, (AUC)

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9, 12, 24 and 36 hours after the start of IV infusion

  7. Maximum plasma concentration at steady state after multiple doses (Cmax,ss)

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9 and 12 hours after the start of IV infusion.

  8. Area under the curve over a dosing interval at steady state after multiple doses (AUCτss)

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9 and 12 hours after the start of IV infusion.

  9. Body-weight normalized maximum plasma concentration at steady state after multiple doses (Cmax,ss)

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9 and 12 hours after the start of IV infusion.

  10. Body-weight normalized area under the curve over a dosing interval at steady state after multiple doses (AUCτss)

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9 and 12 hours after the start of IV infusion.

Secondary outcomes (11)
  1. Area under the curve over a dosing interval, (AUCτ (τ = 12 hours))

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9 and 12 hours after the start of IV infusion

  2. Time to maximum plasma concentration after a single dose (tmax)

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9, 12, 24 and 36 hours after the start of IV infusion.

  3. Terminal elimination half-life after a single dose (t1/2)

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9, 12, 24 and 36 hours after the start of IV infusion.

  4. First order terminal elimination rate constant after a single dose (λz)

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9, 12, 24 and 36 hours after the start of IV infusion.

  5. Total body clearance after a single dose (CL)

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9, 12, 24 and 36 hours after the start of IV infusion.

  6. Volume of distribution during terminal phase after a single dose (Vz)

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9, 12, 24 and 36 hours after the start of IV infusion.

  7. Mean residence time after a single dose (MRT)

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9, 12, 24 and 36 hours after the start of IV infusion.

  8. Time to maximum plasma concentration at steady state after multiple doses (tmax,ss)

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9 and 12 hours after the start of IV infusion.

  9. Total body clearance at steady state after multiple doses (CLss)

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9 and 12 hours after the start of IV infusion.

  10. Linearity factor after multiple doses (LF)

    LF = AUCτss / AUC

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9, 12, 24 and 36 hours after the start of the first IV infusion and at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9 and 12 hours after the start of the last IV infusion.

  11. Accumulation ratio (RAUC) after multiple doses

    RAUC = AUCτss / AUCτ

    Measured: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9 and 12 hours after the start of the first and the last IV infusions

Timeline

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

  1. First posted12 Nov 2012 (estimated)
  2. Study startOct 2012
  3. Primary completionDec 2012
  4. Study completionDec 2012

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 1
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
32 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01725009
Sponsor's protocol ID
EP0038
Status last verified
Mar 2013
First submitted
7 Nov 2012
Last updated
29 Mar 2013
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Multiple 15-minute intravenous infusions of 1500 mg levetiracetam in people with Healthy Volunteers, run by UCB Japan Co. Ltd. at 1 site 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 3 inclusion and 3 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 29 Mar 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site 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 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

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

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Maximum plasma concentration after a single dose (Cmax) (time frame: Multiple samples at predose, 5, 10, 15, 30, 45 minutes, 1, 1.5, 2, 3, 6, 9, 12, 24 and 36 hours after the start of Intravenous (IV) infusion). The study lists 10 primary outcomes in all. 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 29 Mar 2013.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in