Characteristics | Clomiphene (n=145) | High dose rFSH (n=146) | p |
---|---|---|---|
Cancelled cycles | 21 (14%) | 21 (14%) | 1.00 |
Number of follicles > 15 mm a | 1.7 ± 1.1 | 2.8 ± 1.9 | <0.001 |
Total number of follicles > 10 mm a | 2.5 ± 1.4 | 4.1 ± 2.6 | <0.001 |
Number of oocytes retrieved a | 1.1 ± 1.1 | 2.0 ± 1.8 | <0.001 |
0 | 52 (42%) | 29 (23%) | |
1-2 | 58 (47%) | 57 (46%) | <0.001 |
≥ 3 | 14 (11%) | 39 (31%) | |
Fertilisation rate b | 75% (93/124) | 70% (164/236) | 0.33 |
Women performing Embryo Transfer | 56 (39%) | 79 (54%) | 0.008 |
Number of embryos transferred c | 1.5 ± 0.7 | 1.7 ± 0.7 | 0.06 |
1 | 33 (59%) | 33 (42%) | |
2 | 18 (32%) | 35 (44%) | 0.14 |
3 | 5 (9%) | 11 (14%) | |
Number of pregnant women | 8 | 9 | |
PR per started cycle | 5% (8/145) | 6% (9/146) | 1.00 |
PR per retrieval | 6% (8/124) | 7% (9/125) | 1.00 |
PR per embryo transfer | 14% (8/56) | 11% (9/79) | 0.81 |
Embryos implanted (implantation rate) | 11% (9/84) | 9% (12/136) | 0.64 |
Number of live birth deliveries | 5 | 7 | |
DR per started cycle | 3% (5/145) | 5% (7/146) | 0.77 |
DR per retrieval | 4% (5/124) | 6% (7/125) | 0.78 |
DR per embryo transfer | 9% (5/56) | 9% (7/79) | 1.00 |