Recurrent Pregnancy Loss Clinical Trial
Official title:
Comparing the Live Birth Rate of Preimplantation Genetic Screening Versus Spontaneous Pregnancy in Patients With Unexplained Recurrent Pregnancy Loss
STUDY AIM: to study the pregnancy outcomes and offspring development of patient with Unexplained Recurrent Pregnancy Loss Treated by PGS and spontaneous pregnancy, and to compare the health economic indicators and patient satisfaction of the two modes of pregnancy, so as to better guide the clinical treatment.
400 patients with two times or more unexplained pregnancy loss, who wants to be pregnant via preimplantation genetic screening procedure or spontaneous pregnancy are intended to be enrolled. They are going to divided into two groups: PGS(preimplantation genetic screening) group and SP(spontaneous pregnancy) group. The pregnancy outcomes and offspring development of those patients will be followed up by our investigators. ;
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