A proof-of Concept, Randomized 3-month Study to Evaluate the Effects of Three Contraceptive Intrauterine Systems Delivering Copper and a Daily Dose of 5, 20 or 40 μg of Ulipristal Acetate (UPA)
Conditions
Interventions
- DRUG: Ulipristal Acetate IUS delivering Cu and 5μg
- DRUG: Ulipristal Acetate IUS delivering Cu and 20μg
- DRUG: Ulipristal Acetate IUS delivering Cu and 40μg
Sponsor
Population Council