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Bioequivalence And Lack Of Food Effects Of 300mg Lamotrigine XR

Primary Purpose

Epilepsy

Status
Completed
Phase
Phase 1
Locations
Germany
Study Type
Interventional
Intervention
Lamotrigine
Sponsored by
GlaxoSmithKline
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Epilepsy focused on measuring healthy volunteers, bioequivalence, food effects

Eligibility Criteria

18 Years - 55 Years (Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  • Body weight >50 kg (males) or >45 kg (females) and BMI within the range 19 - 29.9 kg/m2 inclusive.
  • Healthy as determined by a responsible physician, based on a medical evaluation including history, physical examination, laboratory tests, vital signs and ECG. A subject with a clinical abnormality or laboratory parameters outside the reference range for the population being studied may be included only if the Investigator considers that the finding will not introduce additional risk factors and will not interfere with the study procedures.

Exclusion Criteria:

  • Female subjects of childbearing potential will not be eligible to participate who are unwilling or unable to use an appropriate method of contraception as outlined in the inclusion criteria from at least the commencement of their last normal period prior to the first dose of study medication; and to continue until the first normal period (defined as normal for the woman, both in terms of duration and quantity of menses) after treatment or 5 half lives of the study medication, whichever is the longest.
  • Female subject is pregnant (positive serum human chorionic gonadotrophin (hCG) test at screening) or lactating.
  • Female subjects using hormonal contraceptive precautions including progesterone-coated IUD
  • Female subjects using hormonal replacement therapy.
  • Subjects who received lamotrigine in a previous study (subjects who received placebo will be allowed).
  • Current smokers of 10 or more cigarettes per day.

Sites / Locations

  • GSK Investigational Site

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Experimental

Experimental

Experimental

Arm Label

Subjects in treatment regimen A

Subjects in treatment regimen B

Subjects in treatment regimen C

Arm Description

Subjects in treatment regimen A will receive 100 and 200 mg lamotrigine XR in fasting condition.

Subjects in treatment regimen B will receive 100 mg lamotrigine XR in fasting condition.

Subjects in treatment regimen C will receive 100 mg lamotrigine XR in fed condition.

Outcomes

Primary Outcome Measures

pharmacokinetics ie Serum lamotrigine Cmax and AUC(0-inf)

Secondary Outcome Measures

PK (AUC (0-t), tmax and t1/2 )
safety and tolerability based on physical exam, adverse events, changes in biochemistry, haematology, urinalysis parameters, electrocardiogram parameters, blood pressure and heart rate measure

Full Information

First Posted
December 14, 2006
Last Updated
August 3, 2017
Sponsor
GlaxoSmithKline
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1. Study Identification

Unique Protocol Identification Number
NCT00412191
Brief Title
Bioequivalence And Lack Of Food Effects Of 300mg Lamotrigine XR
Official Title
A Pivotal Single-dose Randomised, Parallel-group, Open-label Study to Demonstrate Bioequivalence of 300mg Lamotrigine XR Relative to 100mg + 200mg Lamotrigine XR and to Demonstrate Lack of Food Effect on 300mg Lamotrigine XR in Healthy Male and Female Volunteers
Study Type
Interventional

2. Study Status

Record Verification Date
August 2017
Overall Recruitment Status
Completed
Study Start Date
February 6, 2007 (Actual)
Primary Completion Date
April 27, 2007 (Actual)
Study Completion Date
April 27, 2007 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
GlaxoSmithKline

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
This study intends to demonstrate bioequivalence and lack of food effect on 300mg lamotrigine XR in healthy male and female volunteers

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Epilepsy
Keywords
healthy volunteers, bioequivalence, food effects

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
180 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Subjects in treatment regimen A
Arm Type
Experimental
Arm Description
Subjects in treatment regimen A will receive 100 and 200 mg lamotrigine XR in fasting condition.
Arm Title
Subjects in treatment regimen B
Arm Type
Experimental
Arm Description
Subjects in treatment regimen B will receive 100 mg lamotrigine XR in fasting condition.
Arm Title
Subjects in treatment regimen C
Arm Type
Experimental
Arm Description
Subjects in treatment regimen C will receive 100 mg lamotrigine XR in fed condition.
Intervention Type
Drug
Intervention Name(s)
Lamotrigine
Intervention Description
In treatment regimen A lamotrigine XR tablets will be available 100 and 200mg tablets, for regimen B and C of lamotrigine tablets 300 mg will be available.
Primary Outcome Measure Information:
Title
pharmacokinetics ie Serum lamotrigine Cmax and AUC(0-inf)
Time Frame
taken pre-dose and at 0.25, 0.5, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 24, 26, 36, 48, 72, 96, 120 and 144 hours following dosing
Secondary Outcome Measure Information:
Title
PK (AUC (0-t), tmax and t1/2 )
Time Frame
taken pre-dose and at 0.25, 0.5, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 24, 26, 36, 48, 72, 96, 120 and 144 hours following dosing
Title
safety and tolerability based on physical exam, adverse events, changes in biochemistry, haematology, urinalysis parameters, electrocardiogram parameters, blood pressure and heart rate measure
Time Frame
at Screening, Day -1, Day 1, Day 2 and follow up 7-14 days after dosing

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
55 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: Body weight >50 kg (males) or >45 kg (females) and BMI within the range 19 - 29.9 kg/m2 inclusive. Healthy as determined by a responsible physician, based on a medical evaluation including history, physical examination, laboratory tests, vital signs and ECG. A subject with a clinical abnormality or laboratory parameters outside the reference range for the population being studied may be included only if the Investigator considers that the finding will not introduce additional risk factors and will not interfere with the study procedures. Exclusion Criteria: Female subjects of childbearing potential will not be eligible to participate who are unwilling or unable to use an appropriate method of contraception as outlined in the inclusion criteria from at least the commencement of their last normal period prior to the first dose of study medication; and to continue until the first normal period (defined as normal for the woman, both in terms of duration and quantity of menses) after treatment or 5 half lives of the study medication, whichever is the longest. Female subject is pregnant (positive serum human chorionic gonadotrophin (hCG) test at screening) or lactating. Female subjects using hormonal contraceptive precautions including progesterone-coated IUD Female subjects using hormonal replacement therapy. Subjects who received lamotrigine in a previous study (subjects who received placebo will be allowed). Current smokers of 10 or more cigarettes per day.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
GSK Clinical Trials
Organizational Affiliation
GlaxoSmithKline
Official's Role
Study Director
Facility Information:
Facility Name
GSK Investigational Site
City
Berlin
ZIP/Postal Code
14050
Country
Germany

12. IPD Sharing Statement

Plan to Share IPD
Yes
IPD Sharing Plan Description
Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.
Citations:
Citation
This study has not been published in the scientific literature.
Results Reference
background
Links:
URL
https://www.clinicalstudydatarequest.com
Description
Researchers can use this site to request access to anonymised patient level data and/or supporting documents from clinical studies to conduct further research.
Available IPD and Supporting Information:
Available IPD/Information Type
Statistical Analysis Plan
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
LAM105379
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Dataset Specification
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
LAM105379
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Study Protocol
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
LAM105379
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Individual Participant Data Set
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
LAM105379
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Annotated Case Report Form
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
LAM105379
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Informed Consent Form
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
LAM105379
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register
Available IPD/Information Type
Clinical Study Report
Available IPD/Information URL
https://www.clinicalstudydatarequest.com
Available IPD/Information Identifier
LAM105379
Available IPD/Information Comments
For additional information about this study please refer to the GSK Clinical Study Register

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Bioequivalence And Lack Of Food Effects Of 300mg Lamotrigine XR

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