(33) studied IVM in unstimulated cycles, cycles primed with FSH, and cycles primed with both FSH and hCG in PCOS, and reported similar maturation, fertilization, and cleavage potential in all IVM modalities.
Various IVM protocols have been described, with oocyte aspiration performed in unstimulated cycles or stimulated cycles with FSH priming and with or without HCG trigger [6, 30-32].