Which hormone protocol gives PCOS patients more healthy embryos?

NCT ID NCT05326087

First seen Feb 02, 2026 · Last updated Apr 28, 2026 · Updated 11 times

Summary

This study compares two ovarian stimulation methods (PPOS vs. GnRH antagonist) in women with PCOS who are undergoing preimplantation genetic testing (PGT-A). The goal is to see which approach leads to more genetically normal embryos. About 204 women aged 20-37 with PCOS will be randomly assigned to one of the two protocols, and the main outcome is the rate of healthy (euploid) embryos.

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