… three endometrial preparation methods prior to frozen embryo transfer (FET): Natural cycle
(NC), modified natural cycle (mNC), and programmed/artificial cycle (AC) protocols. Primary …

… Natural cycle FET versus modified natural cycle FET (human … women in natural cycles and
women in natural cycles with … suggested that women in natural cycles (without HCG trigger…

… patients who underwent 212 natural cycles versus 205 hormonally regulated FET cycles. In
a … who underwent natural cycles (n = 77) and those who underwent programmed cycles (n = …

… embryo transfer during a natural cycle utilizes endogenous hormone production and no
supplements are usually needed. As the natural cycle … The timing of transfer in a natural cycle …

… rate after transferring frozen-thawed embryos in natural cycles with spontaneous LH-P rise
compared with natural cycles controlled by hCG for final oocyte maturation and ovulation. …

… in pregnancy outcomes between modified natural cycle frozen-thawed embryo transfer (NC-FET)
cycles and artificial cycles (AC)-FET in women who all had regular menstrual cycles. …

… of the IVF cycle, when triptorelin was reduced to 0.05 mg/day) with a modified natural cycle
(… ≤ 50 pg/ml on day 2 or 3 of the menstrual cycle). The groups did not differ significantly in …

… -stage frozen embryo transfer, … , the natural cycle yielded thicker endometria than the HRT
cycle. This result might suggest that using the natural cycle could be better than the HRT cycle. …

… , cleavage and blastocyst stage embryos have led to a … embryo transfer cycles (FET). FETs
can be planned either in a ‘pure’ natural cycle, a modified natural cycle, a stimulated cycle or …

… embryo transfer can be performed clinically by diverse cycle regimens such as ovulation
induction' natural cycle … The most popular regimens are, however, the natural cycle monitoring …