The Pregnancy Outcomes Comparison on Natural or Controlled Ovarian Stimulation Cycles in Intrauterine Insemination Treatment: An Analysis of 8,893 Cycles

The Pregnancy Outcomes Comparison on Natural or Controlled Ovarian Stimulation Cycles in Intrauterine Insemination Treatment: An Analysis of 8,893 Cycles

Objective: To evaluate the intrauterine insemination pregnancy outcomes both in nature and controlled ovarian stimulation cycles

Design: Retrospective analysis.

Setting: A single university medical center. Intervention: After controlled ovarian stimulation or nature cycle follicle monitoring, IUI performed 24-36 hours after ovulation triggering.

Main Outcome Measure: The pregnancy rate, live birth rate, miscarriage rate.