Table 1 Ovarian response and clinical outcomes: start treatment on cycle day 2 or cycle day 3 (Analysis Set 1)
| Â | Corifollitropin alfa | rFSH | ||
|---|---|---|---|---|
| Â | Day 2 | Day 3 | Day 2 | Day 3 |
|  | n = 343 | n = 368 | n = 353 | n = 364 |
Duration of stimulation, days, mean (SD) | 9.8 (1.4) | 9.4 (1.5) | 9.4 (1.2) | 9.0 (1.3) |
Follicles on day 8 ≥11 mm, mean (SD) | 12.0 (6.1) | 13.4 (6.4) | 11.4 (5.7) | 11.4 (5.8) |
Serum E 2 on day 8, pmol/l, median (P5, P95) | 2562 | 3285 | 2743 | 3274 |
(837, 7524) | (840, 8918) | (987, 7487) | (1068, 8184) | |
Follicles on day of hCG ≥11 mm, mean (SD) | 15.6 (6.5) | 16.1 (6.9) | 14.1 (6.0) | 13.3 (5.8) |
E 2 on day of hCG, pmol/l, median (P5, P95) | 4239 | 4899 | 4110 | 4808 |
(1512, 11,891) | (1762, 11,671) | (1501, 9762) | (1740, 10,129) | |
No. of oocytes retrieved, mean (SD) | 14.1 (8.1) | 14.0 (7.9) | 12.8 (6.6) | 12.4 (6.5) |
No. of embryos obtained on day 3, mean (SD) | 8.2 (5.6) | 8.3 (5.4) | 7.5 (4.8) | 7.4 (4.6) |
No. of GQEs obtained on day 3, mean (SD) | 4.5 (4.2) | 4.6 (4.4) | 4.4 (3.8) | 4.4 (3.8) |
No. of GQEs transferred, mean (SD) | 1.2 (0.8) | 1.3 (0.8) | 1.3 (0.8) | 1.4 (0.8) |
Cycle cancellation rate, n (%) | 24 (7.0) | 34 (9.2) | 19 (5.4) | 17 (4.7) |