NCT00377988 - Clinical Trial References

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Citation(s)

Cole JA, Norman H, Doherty M, Walker AM
Venous thromboembolism, myocardial infarction, and stroke among transdermal contraceptive system users. Obstet Gynecol. 2007 Feb;109(2 Pt 1):339-46. Erratum in: Obstet Gynecol. 2008 Jun;111(6):1449.

The Risk of Venous Thromboembolism, Myocardial Infarction, and Ischemic Stroke Among Women Using the Transdermal Contraceptive System Compared With Women Using Norgestimate-containing Oral Contraceptives With 35 mcg Ethinyl Estradiol

Details for clinical trial NCT00377988

Clinical trial NCT00377988 - References