Study Investigating the Efficacy and Safety of a Contraceptive Patch for 13 Cycles
Study Investigating the Efficacy and Safety of a Contraceptive Patch for 13 Cycles
This study is examining a birth control patch for 13 cycles (1 year).
Inclusion Criteria:

 -  Requiring contraception

 -  Normal cervical smear

 -  Maximum age for smokers is 35

 -  History of regular cyclic menstrual periods

 Exclusion Criteria:

 -  Pregnancy or lactation

 -  Significant skin reaction to transdermal preparations or sensitivity to surgical /
 medical tape

 -  Any disease that may worsen under hormonal treatment (cardiovascular, liver,
 metabolic)

 -  Use of other contraceptive methods than study medication