Study Evaluating Levonorgestrel and Ethinyl Estradiol in Oral Contraception
Status:
Completed
Trial end date:
2004-10-01
Target enrollment:
Participant gender:
Summary
To evaluate the contraceptive efficacy of an oral contraceptive containing a combination of
LNG 90 mg/EE 20 mg in a continuous-use regimen and to evaluate the safety compared to LNG 100
mg/EE 20 mg for 21 days followed by a 7-day hormone-free interval in a cyclic regimen.