HT FET may leads to lower live birth rate per woman compared with HT + GnRHa FET (low certainty).
It is very uncertain whether HMG FET changes live birth rate per woman compared with clomiphene + HMG FET (very low certainty).
The review found no eligible studies for this question.
Natural cycle FET showed no clear difference in live birth rate per woman compared with HT plus GnRHa suppression FET (low certainty).
It is very uncertain whether natural cycle FET changes live birth rate per woman compared with modified natural cycle FET (HCG trigger) (very low certainty).
Modified natural cycle FET (HCG trigger) showed no clear difference in live birth rate per woman compared with HT FET (low certainty).
Modified natural cycle FET (HCG trigger) showed no clear difference in live birth rate per woman compared with HT + GnRHa suppression FET (low certainty).