Table 2 Outcome of FET with or without GnRHa
Outcome | GnRHa FET (n = 630) | HRT without GnRHa (n = 1141) | P |
|---|---|---|---|
Endometrial thickness | 9.4 ± 1.5 | 9.3 ± 1.5 | 0.215 |
Endometrial pattern | Â | Â | 0.000 |
 Triple line | 597 (94.8) | 1022 (89.6) |  |
 No triple line | 33 (5.2) | 119 (10.4) |  |
Biochemical pregnancy (%) | 382 (60.6) | 619 (54.3) | 0.009 |
Implantation rate (%) | 390/1093 (35.6) | 591/1983 (29.8) | 0.005 |
Clinical pregnancy (%) | 314 (49.8) | 494 (43.3) | 0.008 |
Ectopic pregnancy (%) | 8 (1.3) | 17 (1.5)a | 0.707 |
Early miscarriage (%) | 37/630 (5.9) | 65/1141 (5.7) | 0.879 |
Live birth (%) | 248 (39.4) | 384(33.7) | 0.016 |