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Bioequivalence And Effect Of Food And Water On Lamotrigine in Healthy Volunteers

This study has been completed.
Information provided by (Responsible Party):
GlaxoSmithKline Identifier:
First received: March 19, 2007
Last updated: May 31, 2012
Last verified: March 2011
This study intends to demonstrate bioequivalence of two formulations, the effect of food and water on one formulation and safety and tolerability of two formulations of lamotrigine in healthy male and female volunteers

Condition Intervention Phase
Healthy Subjects
Mental Disorders
Drug: Lamotrigine
Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Bio-equivalence Study
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: An Open-label, Randomised, Single-dose, Parallel-group Study to Demonstrate Bioequivalence of Two Formulations and the Effect of Food and Water on One Formulation of Lamotrigine in Healthy Male and Female Volunteers

Resource links provided by NLM:

Further study details as provided by GlaxoSmithKline:

Primary Outcome Measures:
  • Lamotrigine AUC(0-inf) and Cmax. Time points when measures are taken : 0.25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48, 72, 96, 120 and 144 hours [ Time Frame: Time points when measures are taken : 0.25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48, 72, 96, 120 and 144 hours ]

Secondary Outcome Measures:
  • Serum lamotrigine AUC(0-t), tlag, tmax,lambdaZ and t1/2 at the times shown above. Adverse events, changes in biochemistry, haematology, urinalysis parameters, electrocardiogram parameters, blood pressure and heart rate at various times during the study. [ Time Frame: Serum lamotrigine AUC(0-t), tlag, tmax,lambdaZ and t1/2 at the times shown above ]

Enrollment: 220
Study Start Date: May 2007

Ages Eligible for Study:   19 Years to 55 Years   (Adult)
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • Healthy male or female subjects aged 19 to 55 years inclusive
  • BMI within the range 19 to 32 kg/m2 inclusive.

Exclusion Criteria:

  • Female subjects of childbearing potential will not be eligible if they are unwilling or unable to use an appropriate method of contraception at least 30 days prior to the first study drug through 30 days.
  • Female subject is pregnant or lactating.
  • Female subjects using hormonal contraceptive precautions including progesterone-coated intra-uterine device (IUD).
  • Female subjects using hormonal replacement therapy.
  • History of regular alcohol consumption > 7 drinks week for women and 14 drinks week for men
  • Current smokers of 10 or more cigarettes per day
  Contacts and Locations
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Please refer to this study by its identifier: NCT00449774

United States, Texas
GSK Investigational Site
Dallas, Texas, United States, 75247
Sponsors and Collaborators
Study Director: GSK Clinical Trials GlaxoSmithKline
  More Information

Responsible Party: GlaxoSmithKline Identifier: NCT00449774     History of Changes
Other Study ID Numbers: LBI108617 
Study First Received: March 19, 2007
Last Updated: May 31, 2012
Health Authority: United States: Food and Drug Administration

Keywords provided by GlaxoSmithKline:
Food effect
Water effect

Additional relevant MeSH terms:
Mental Disorders
Psychotic Disorders
Schizophrenia Spectrum and Other Psychotic Disorders
Calcium Channel Blockers
Membrane Transport Modulators
Molecular Mechanisms of Pharmacological Action
Excitatory Amino Acid Antagonists
Excitatory Amino Acid Agents
Neurotransmitter Agents
Physiological Effects of Drugs
Voltage-Gated Sodium Channel Blockers
Sodium Channel Blockers processed this record on September 29, 2016