NCT00850174

Brief Summary

The objective of this study is to evaluate the comparative bioavailability between Oxcarbazepine 600 mg Tablets (test) and Trileptal® 600 mg Tablets (reference) after a single-dose in healthy subjects under fasting conditions.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P75+ for phase_1 healthy

Timeline
Completed

Started Apr 2005

Shorter than P25 for phase_1 healthy

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2005

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2005

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2005

Completed
3.8 years until next milestone

First Submitted

Initial submission to the registry

February 20, 2009

Completed
4 days until next milestone

First Posted

Study publicly available on registry

February 24, 2009

Completed
6 months until next milestone

Results Posted

Study results publicly available

August 18, 2009

Completed
Last Updated

August 19, 2024

Status Verified

August 1, 2024

Enrollment Period

1 month

First QC Date

February 20, 2009

Results QC Date

July 2, 2009

Last Update Submit

August 15, 2024

Conditions

Keywords

BioequivalenceHealthy Subjects

Outcome Measures

Primary Outcomes (3)

  • Cmax - Maximum Observed Concentration - Oxcarbazepine in Plasma

    Bioequivalence based on Cmax

    Blood samples collected over 48 hour period

  • AUC0-inf - Area Under the Concentration-time Curve From Time Zero to Infinity (Extrapolated) - Oxcarbazepine

    Bioequivalence based on AUC0-inf

    Blood samples collected over 48 hour period

  • AUC0-t - Area Under the Concentration-time Curve From Time Zero to Time of Last Non-zero Concentration (Per Participant) - Oxcarbazepine

    Bioequivalence based on AUC0-t

    Blood samples collected over 48 hour period

Secondary Outcomes (3)

  • Cmax - 10-hydroxy-carbazepine in Plasma

    Blood samples collected over 48 hour period

  • AUC0-inf - 10-hydroxy-carbazepine Metabolite

    Blood samples collected over 48 hour period

  • AUC0-t - 10-hydroxy-carbazepine Metabolite

    Blood samples collected over 48 hour period

Study Arms (2)

Oxcarbazepine

EXPERIMENTAL

Oxcarbazepine 600 mg Tablet (test) dosed in first period followed by Trileptal® 600 mg Tablet (reference) dosed in second period

Drug: Oxcarbazepine

Trileptal®

ACTIVE COMPARATOR

Trileptal® 600 mg Tablet (reference) dosed in first period followed by Oxcarbazepine 600 mg Tablet (test) dosed in second period

Drug: Trileptal®

Interventions

600 mg Tablet

Oxcarbazepine

600 mg Tablet

Trileptal®

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Healthy, non-smoking male and female subjects, 18 years of age or older.
  • BMI greater than or equal to 19 and less than or equal to 30.
  • Negative for:
  • HIV.
  • Hepatitis B surface antigen and Hepatitis C antibody.
  • Using drugs of abuse test (marijuana, amphetamines, barbiturates, cocaine, opiates, benzodiazepines and methadone).
  • Urine cotinine test
  • Serum HCG consistent with pregnancy (females only)
  • No significant diseases or clinically significant findings in a physical examination.
  • No clinically significant abnormal laboratory values.
  • No clinically significant findings in vital signs measurements and a 12-lead electrocardiogram (ECG).
  • Be informed of the nature of the study and given written consent prior to receiving any study procedure.
  • Females who participate in this study are:
  • unable to have children (e.g. post-menopausal, tubal ligation, hysterectomy or,
  • willing to remain abstinent \[not engage in sexual intercourse\] or,
  • +2 more criteria

You may not qualify if:

  • Known history or presence of any clinically significant medical condition.
  • Known or suspected carcinoma.
  • Known history or presence of:
  • Hypersensitivity or idiosyncratic reaction to oxcarbazepine and/or any other drug substances with similar activity.
  • Alcoholism within the last 12 months.
  • Drug dependence and/or substance abuse.
  • Use of tobacco or nicotine-containing products within the last 6 months.
  • On a special diet within 4 weeks prior to drug administration (e.g. liquid, protein, raw food diet).
  • Participated in another clinical trial or received and investigational product within 30 days prior to drug administration.
  • Donated up to 250 mL of blood within the previous 30 days OR Donated from 251 to 500 mL of blood in the previous 45 days OR Donated more than 500 mL of blood in the previous 56 days (based on the Canadian Blood Services guideline for blood donation.
  • Females taking oral or transdermal hormonal contraceptives within 14 days preceding period 1 dosing.
  • Females having taken implanted or injected hormonal contraceptives within 6 months prior to period 1 dosing.
  • Requirement of any medication (prescription, hormonal contraceptive and/or over-the-counter) on a routine basis, with the exception of nutritional supplements and/or occasional use of common analgesics.
  • Difficulty fasting or consuming the standard meals.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pharma Medica Research Inc.

Toronto, Ontario, M1R 5A3, Canada

Location

MeSH Terms

Interventions

Oxcarbazepine

Intervention Hierarchy (Ancestors)

CarbamazepineDibenzazepinesHeterocyclic Compounds, 3-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Results Point of Contact

Title
Manager, Biopharmaceutics
Organization
Teva Pharmaceuticals USA

Study Officials

  • Xueyu (Eric) Chen, MD

    Pharma Medica Research, Inc.

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

February 20, 2009

First Posted

February 24, 2009

Study Start

April 1, 2005

Primary Completion

May 1, 2005

Study Completion

May 1, 2005

Last Updated

August 19, 2024

Results First Posted

August 18, 2009

Record last verified: 2024-08

Locations