Study Comparing Two Manufacturing Processes for Levonorgestrel 90 mg/Ethinyl Estradiol 20 mg (LNG/EE) in Healthy, Cycling Women

August 5, 2009 updated by: Wyeth is now a wholly owned subsidiary of Pfizer

An Open-label, Single-dose, Randomized, 2-period, Crossover, Bioequivalence Study to Compare Two Manufacturing Processes for Levonorgestrel 90 mg/Ethinyl Estradiol 20 mg (LNG/EE) in Healthy, Cycling Women

Primary Objective: To determine the bioequivalence between the clinical batch process and the new processes for manufacturing LNG/EE.

Secondary Objective: To obtain additional safety and tolerability data concerning LNG/EE in healthy, cycling women.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment

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

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 35 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Description

Inclusion Criteria:

  • Women 18 - 35 years of age
  • Non-smokers

Exclusion Criteria:

  • History of thromboembolic disease
  • Prior adverse experiences with oral contraceptives

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

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Pharmacokinetic sampling over the course of 4 days following two different formulations of the same compound

Secondary Outcome Measures

Outcome Measure
vital signs
Additional safety--clinical labs
electrocardiograms (ECGs)
and adverse event recording over 4 days following administration of each formulation (LNG/EE)

Collaborators and Investigators

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

Sponsor

Wyeth is now a wholly owned subsidiary of Pfizer

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

May 1, 2006

Primary Completion (Actual)

November 1, 2006

Study Completion (Actual)

November 1, 2006

Study Registration Dates

First Submitted

April 26, 2006

First Submitted That Met QC Criteria

April 27, 2006

First Posted (Estimate)

April 27, 2006

Study Record Updates

Last Update Posted (Estimate)

August 7, 2009

Last Update Submitted That Met QC Criteria

August 5, 2009

Last Verified

August 1, 2009

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 0858A2-108

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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