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Study Evaluating Levonorgestrel and Ethinyl Estradiol for Oral Contraception

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00245921
First Posted: October 28, 2005
Last Update Posted: February 8, 2013
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
Wyeth is now a wholly owned subsidiary of Pfizer
  Purpose
To evaluate the safety and contraceptive efficacy of an oral contraceptive containing a combination of LNG 90 mg/EE 20 mg in a continuous-use regimen.

Condition Intervention Phase
Contraception Drug: Levonorgestrel 90 mg/Ethinyl Estradiol 20 mg Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Official Title: A Phase 3, Multicenter, Open-Label Study to Evaluate the Safety and Efficacy of Levonorgestrel 90 mg and Ethinyl Estradiol 20 mg in a Continuous Daily Regimen for Oral Contraception

Resource links provided by NLM:


Further study details as provided by Wyeth is now a wholly owned subsidiary of Pfizer:

Primary Outcome Measures:
  • To evaluate safety and contraceptive efficacy

Secondary Outcome Measures:
  • To evaluate the effects of this LNG/EE combination on bleeding profile, endometrial histology, hemostasis measures, hemoglobin levels, discontinuation rates, subject satisfaction, and cycle-related symptoms and work productivity at baseline.

Estimated Enrollment: 2000
Study Start Date: February 2003
Study Completion Date: October 2005
Primary Completion Date: October 2005 (Final data collection date for primary outcome measure)
  Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   18 Years to 49 Years   (Adult)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Healthy women aged 18 to 49 years
  • Regular (21- to 35- day) menstrual cycles for the 3-month period preceding visit 1
  • Must be sexually active and at risk for becoming pregnant.

Exclusion Criteria:

  • Planned use of any other form of birth control other than the test article.
  • Depression requiring hospitalization or associated with suicidal ideation within the last 3 years.
  • High blood pressure (defined as elevated sitting blood pressure: > 140/90 mm Hg).
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00245921


Sponsors and Collaborators
Wyeth is now a wholly owned subsidiary of Pfizer
Investigators
Study Director: Medical Monitor Wyeth is now a wholly owned subsidiary of Pfizer
  More Information

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Wyeth is now a wholly owned subsidiary of Pfizer
ClinicalTrials.gov Identifier: NCT00245921     History of Changes
Other Study ID Numbers: 0858A2-313, 314, 320
B3211019, B3211020, B3211022 ( Other Identifier: Pfizer )
First Submitted: October 26, 2005
First Posted: October 28, 2005
Last Update Posted: February 8, 2013
Last Verified: May 2006

Keywords provided by Wyeth is now a wholly owned subsidiary of Pfizer:
contraception

Additional relevant MeSH terms:
Estradiol
Polyestradiol phosphate
Ethinyl Estradiol
Estradiol 3-benzoate
Estradiol 17 beta-cypionate
Estradiol valerate
Levonorgestrel
Ethinyl estradiol, levonorgestrel drug combination
Estrogens
Hormones
Hormones, Hormone Substitutes, and Hormone Antagonists
Physiological Effects of Drugs
Contraceptive Agents
Reproductive Control Agents
Contraceptive Agents, Female
Contraceptives, Oral, Synthetic
Contraceptives, Oral
Contraceptives, Oral, Combined