Interaction Between Paracetamol and Lamotrigine: A Clinical Interaction Study

April 21, 2015 updated by: Per Damkier

Interaction Between Paracetamol and Lamotrigine: A Clinical Interaction Study.

The investigators will study the effect of paracetamol on the steady state metabolism of lamotrigine in 12 healthy male volunteers.

Subjects will receive lamotrigine, slowly titrated from 25 mg daily to 100 mg daily over 28 days. On day 36, full plasma and urine PK samples will be drawn. On days 37-40 the subject will be co-administered 1 gr paracetamol 4 times daily. On day 40 the sampling will be repeated.

Primary outcome parameter is Lamotrigine AUC before and after coadministration of paracetamol.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

12

Phase

  • Phase 4

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

  • Denmark
      • Odense, Denmark, 5210
        • University of Southern Denmark

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 64 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Male

Description

Inclusion Criteria:

  • Healthy no medication use
  • Informed consent

Exclusion Criteria:

  • Allergy to paracetamol or lamotrigine

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: Basic Science
  • Allocation: Non-Randomized
  • Interventional Model: Crossover Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: lamotrigine
lamotrigine alone
Drug: Lamotrigine
Experimental: Lamotrigine + paracetamol
Drug: Lamotrigine

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Lamotrigine AUC
Time Frame: 24 hour
24 hour

Collaborators and Investigators

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

Sponsor

Per Damkier

Investigators

  • Principal Investigator: Per Damkier, MD, Head Consultant Clinical Pharmacology

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

November 1, 2014

Primary Completion (Actual)

April 1, 2015

Study Completion (Actual)

April 1, 2015

Study Registration Dates

First Submitted

November 21, 2014

First Submitted That Met QC Criteria

November 24, 2014

First Posted (Estimate)

November 27, 2014

Study Record Updates

Last Update Posted (Estimate)

April 22, 2015

Last Update Submitted That Met QC Criteria

April 21, 2015

Last Verified

April 1, 2015

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • AKF-386

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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