Last updated: 11/04/2018 08:53:24

AED/Statin Interaction Study

GSK study ID
LEP108937
Clinicaltrials.gov ID
EudraCT ID
Not applicable
EU CT Number
Not applicable
Trial status
Study complete
Study complete
Overview
Eligibility
Locations
Study documents
Results summary
Plain language summaries
Additional information

Trial overview

Official title: An open-label, two-cohort study to assess the effect of lamotrigine and phenytoin on the pharmacokinetics of atorvastatin in healthy subjects
Trial description: This study will evaluate the amount of the cholesterol-lowering drug atorvastatin available in the bloodstream, when taken together with the anti-seizure drugs lamotrigine or phenytoin.
Primary purpose:
Treatment
Trial design:
Parallel Assignment
Masking:
None (Open Label)
Allocation:
Non-randomized
Primary outcomes:

Steady-state Cmax and AUC (0-t) of atorvastatin

Timeframe: Pre-dose,0.25, 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 16, 20 and 24 hrs post dose.

Secondary outcomes:

To assess the effect of lamotrigine or phenytoin on the pharmacokinetics of 2-OH atorvastatin and 4-OH atorvastatin

Timeframe: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 16, 20 and 24 hrs post dose.

Interventions:
  • Drug: lamotrigine
  • Drug: atorvastatin
  • Drug: phenytoin
  • Enrollment:
    119
    Primary completion date:
    Not applicable
    Observational study model:
    Not applicable
    Time perspective:
    Not applicable
    Clinical publications:
    Bullman J, Nicholls A, Van Landringham K, Fleck R, Vuong A, Miller J, Alexander S, Messenheimer J. Effects of Lamotrigine XR and Phenytoin on the Pharmacokinetics of Atorvastatin in Healthy Volunteers. Epilepsia. 2011;52(7):1351-1358.
    Medical condition
    Epilepsy
    Product
    lamotrigine
    Collaborators
    Not applicable
    Study date(s)
    February 2008 to September 2008
    Type
    Interventional
    Phase
    1

    Participation criteria

    Sex
    Female & Male
    Age
    18 - 55 years
    Accepts healthy volunteers
    Yes
    • Body weight >50kg (men) or >45kg (women) and BMI within the range 19-32 kg/m2 inclusive.
    • No clinically significant abnormality on clinical examination
    • History or evidence of drug or alcohol abuse or active tobacco use.
    • Women of childbearing potential

    Trial location(s)

    Location
    Status
    Contact us
    Contact us
    Location
    GSK Investigational Site
    Buffalo, New York, United States, 14202
    Status
    Study Complete

    Study documents

    Clinical study report
    Available language(s): English
    Scientific result summary
    Available language(s): English

    If you wish to request for full study report, please contact - [email protected]

    Results overview

    Refer to study documents

    Recruitment status
    Study complete
    Actual primary completion date
    Not applicable
    Actual study completion date
    2008-12-09

    Plain language summaries

    Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.

    Additional information about the trial

    Participate in clinical trial
    Additional information
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    Results for study LEP108937 can be found on the GSK Clinical Study Register.
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