Bioequivalence Study of Lamotrigine 25 mg Chewable Tablets of Dr.Reddy's Under Fasting Condition

June 11, 2010 updated by: Dr. Reddy's Laboratories Limited

Single Dose Two-Way Crossover, Bioequivalence Study of Lamotrigine 25 mg Chewable Tablets With Lamictal 25 mg Chewable Tablets in Healthy Volunteers Under Fasting Condition

The purpose of this study is to determine the pharmacokinetics and bioequivalence of lamotrigine formulations after administration of single doses to non-smoking, healthy volunteers under fasted conditions.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

A single-dose, two-way, bioequivalence study in up to 26 normal, non-smoking, healthy males and females will be utilized to evaluate the pharmacokinetics and bioequivalence of Lamotrigine chewable dispersible formulations under fasted conditions.

Study Type

Interventional

Enrollment (Actual)

26

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • North Carolina
      • Chapel Hill, North Carolina, United States, 27514
        • AAI Clinic

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 41 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Healthy males and females at least 18 years of age inclusive.
  • Informed of the nature of the study and given written informed consent.
  • Have a body weight within 15% of the appropriate range as defined in the
  • 1983 Metropolitan Life Company tables and weighing at least 100 lbs. (Appendix I and II).

Exclusion Criteria:

  • Hypersensitivity to Lamotrigine (Lamictal®), or similar compounds.
  • Any history of a clinical condition which might affect drug absorption, metabolism or excretion.
  • Recent history (within 1 year) of mental illness, drug addiction, drug abuse or alcoholism.
  • Donation of greater than 500 ml of blood in the past 4 weeks prior to study dosing or difficulty in donating blood.
  • Received an investigational drug within the 4 weeks prior to study dosing.
  • Currently taking any prescription medication, except oral contraceptives, within the 7 days prior to study dosing or over-the-counter medication within 3 days of study dosing. This prohibition does not include vitamins or herbal preparations taken as nutritional supplements for non-therapeutic indications as judged by the attending physician.
  • Tobacco use (>5 cigarettes per day) in the 3 months prior to study dosing.
  • If female, the subject is lactating or has a positive pregnancy test at screening and prior to each of the two treatment periods. Females of child bearing potential must use a medically acceptable method of contraception throughout the entire study period and for one week after the study is completed. Medically acceptable methods of contraception that may be used by the subject and/or her partner are: oral contraceptives, progestin injection or implants, condom with spermicide, diaphragm with spermicide, IUD, vaginal spermicidal suppository, surgical sterilization of their partner(s) or abstinence. Females taking oral contraceptives must have taken them consistently for at least three months prior to receiving study medication.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Crossover Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Lamotrigine (chewable, dispersible)
Lamotrigine Tablets (chewable, dispersible),25 mg of Dr. Reddy's Laboratories Limited
Drug: Lamotrigine
Lamotrigine Tablets (chewable, dispersible), 25 mg
Other Names:
  • Lamictal
Active Comparator: Lamictal
Lamictal Tablets 25 mg of Glaxo SmithKline
Drug: Lamotrigine
Lamotrigine Tablets (chewable, dispersible), 25 mg
Other Names:
  • Lamictal

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Bioequivalence based on Cmax and AUC parameters
Time Frame: 3 months
3 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Dr. Reddy's Laboratories Limited

Investigators

  • Principal Investigator: Ralph Scallion E.E, M.D., AAIPharma

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

January 1, 2003

Primary Completion (Actual)

February 1, 2003

Study Completion (Actual)

March 1, 2003

Study Registration Dates

First Submitted

May 26, 2010

First Submitted That Met QC Criteria

May 26, 2010

First Posted (Estimate)

May 27, 2010

Study Record Updates

Last Update Posted (Estimate)

June 14, 2010

Last Update Submitted That Met QC Criteria

June 11, 2010

Last Verified

June 1, 2010

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • AAI-US-147

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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