A Study to Investigate the Contraceptive Efficacy and Safety of a Subdermal Etonogestrel Implant (Implanon®)(P06473)(COMPLETED)

A Study to Investigate the Contraceptive Efficacy and Safety of a Subdermal Etonogestrel Implant (Implanon®)

The primary purpose of this study is to investigate the contraceptive efficacy, safety and acceptability of Organon's subdermal etonogestrel implant in healthy female volunteers in various countries in order to obtain country-specific data.

Inclusion Criteria:

• Eligible subjects are healthy premenopausal women requiring a long-term method of contraception, with a body mass index between 18 and 29 kg/m2, who are willing to give voluntary written informed consent. Subjects must have regular cycles with a usual length between 24 and 35 days.

Exclusion Criteria:

• Male
• Postmenopause
• Infertile
• Under 18; Over 40