Clinical trial
A Multicenter, Single-blind, Randomized Study, to Investigate Efficacy of Ethinylestradiol for Intracyclic Bleeding Profile During 24 Weeks (6 Cycles) by Oral Administration of Drospirenone 3 mg/Ethinylestradiol 20 µg and Drospirenone 3 mg/ Ethinylestradiol 30 µg in Patients With Dysmenorrheal and to Investigate the Long Term Safety Oral Administration of Drospirenone 3 mg/Ethinylestradiol 20 µg Administered for 52 Weeks (13 Cycles)
NCT00461305 is registered in ClinicalTrials.gov with Bayer as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- A Multicenter, Single-blind, Randomized Study, to Investigate Efficacy of Ethinylestradiol for Intracyclic Bleeding Profile During 24 Weeks (6 Cycles) by Oral Administration of Drospirenone 3 mg/Ethinylestradiol 20 µg and Drospirenone 3 mg/ Ethinylestradiol 30 µg in Patients With Dysmenorrheal and to Investigate the Long Term Safety Oral Administration of Drospirenone 3 mg/Ethinylestradiol 20 µg Administered for 52 Weeks (13 Cycles)
- Lead sponsor
- Bayer
- Phase
- Phase 2/3
- Overall status
- Completed
- Start date
- February 28, 2007
- Completion date
- August 31, 2009
- Enrollment
- 420 (actual)
- Sites
- 26
Conditions
As the registry lists them; a condition with its own page is linked.