Table 3.
Clinical pregnancy and live born child rates per oocyte collected
| Vitrified IVM | Fresh IVM | P value | |
|---|---|---|---|
| Rate per oocyte collected | |||
| n | 1070 | 4158 | |
| Clinical pregnancies (%) | 6 (0.6%) | 90 (2.2%) | < 0.001 |
| Live born child (%) | 5 (0.5%) | 80 (1.9%) | < 0.001 |
| Rate per MII oocyte* | |||
| n | 713 | 2661 | |
| Clinical pregnancy (%) | 6 (0.8%) | 90 (3.4%) | < 0.001 |
| Live born child (%) | 5 (0.7%) | 80 (3.0%) | < 0.001 |
*Following 48 h of in vitro maturation. Results were calculated after exclusion of 27 fresh IVM cycles with frozen embryos. IVM in vitro maturation, MII metaphase 2 oocyte