A recent study compared GnRH antagonists in egg donor ovarian stimulation cycles. The first drug is a newer agent, elagolix (Orilissa), that is taken as a tablet at night. The older drug is an injectable agent called ganirelix (Fyremadel). How did Orilissa stack up in terms of eggs retrieved and embryos formed vs. ganirelix? Were there adverse events, like ovarian hyperstimulation or early LH surge? Results explored in this episode and what they mean for upcoming egg donor cycles.
Resources
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Fyremadel [package insert]. Parsippany, NJ: Ferring Pharmaceuticals, Inc.; 2022. manufactured by Sun Pharma (India)
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