Women's Health Studies

1. Assessment of bone mineral density in women receiving XXX contraceptive injection.
2. A muticenter, double-blind, randomized, placebo-controlled study to evaluate the effects of a continuous-combined HRT preparation containing 1 mg XXX and 3 mg XXX on blood pressure in mildly hypertensive postmenopausal women.
3. A multicenter double-blind, randomized, placebo controlled study to evaluate the safety of hormone replacement therapy combination drug product XXXX/XXX in postmenopausal women with concomitant disease and medication known to potentiate the risk of Hyperkalemia.
4. A study of the potential effect of age and renal function on the pharmacokinetics of a single oral dose of XXX XXX in Postmenopausal women.
5. A double-blind, randomized, placebo-controlled, two treatments, two-periods crossover study to evaluate the safety, blood pressure, and pharmacokinetics when the combination hormone therapy 3 mg XXX/1 mg XXXX is co-administered with 25 mg XXX to postmenopausal women with essential hypertension over a treatment period of 4 weeks.
6. A Randomized, open-label, pharmacokinetic, pharmacodynamic, and tolerability study of three dosage strengths and two administration regimens of a vaginal micronized Progesterone tablet (XXX) in healthy Pre-Menopausal female subjects.