Overview Observational Trial With Leios/Alesse Status: Completed Trial end date: 2007-03-01 Target enrollment: Participant gender: Summary A prospective, observational study (Anwendungsbeobachtung [AWB]) of the prescribing and administration practices of German gynecologists with Leios® Dragées. Details Lead Sponsor: Wyeth is now a wholly owned subsidiary of PfizerTreatments: Ethinyl Estradiol-Norgestrel CombinationEthinyl estradiol, levonorgestrel drug combination