The new strategy is by using the progestogen to block the luteinizing hormone(LH) surge either endogenous during luteal phase stimulation, or exogenous in the follicular phase i.e progestin primed ovarian stimulation (PPOS). The goal of PPOS is to develop a single dominant follicle. Various types of oral Progestin had been studied before including Medroxyprogesterone Acetate (MPA) and Utrogestan with different dosage. A different study by Wang et al conducted by using MPA to patients with PCOS. The use of MPA is contraindicated in human pregnancy whereas Dydrogesterone had been extensively used worldwide for the treatment of threatened miscarriage as well as luteal support in infertility setting. Previous protocol on PPOS showed inconclusive results. Therefore in this study, Dydrogesterone was used as the Progestin Primed Ovarian hyperstimulation to explore its effect on PCOS women IVF outcome.
Age range
20 Years – 40 Years
Sex
FEMALE
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The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Number of oocyte retrieval
Timeframe: 30 hour after trigger with HCG 10000 International unit (IU)
Biochemical pregnancy rate
Timeframe: 14 days after embryo transferred
clinical pregnancy rate
Timeframe: 4 weeks after embryo transfer