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UNKNOWNNCT04621773

Live Birth Rate 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 i...

Lead sponsor: Peking University Third Hospital•1 locations•View source on ClinicalTrials.gov

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Sponsors

Lead Sponsor

Peking University Third Hospital

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.

Age

20 - 45 years

Sex

FEMALE

Healthy Volunteers

No

Inclusion Criteria

•patients with two times or more unexplained pregnancy loss(less than 24 weeks of gestational age, biochemical pregnancy excluded), who wants to be pregnant via preimplantation genetic screening procedure or spontaneous pregnancy.

Exclusion Criteria

•anatomic abnormality of the reproductive system; endocrine metabolic disease; autoimmune related disease; chromosomal abnormalities; hydrosalpinx; cervical insufficiency.

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Data from ClinicalTrials.govLast updated on ClinicalTrials.gov: November 9, 2020Terms

Trial snapshot

StatusUNKNOWN

Phase—

Enrollment400

Start dateSep 2020

Last updatedNov 9, 2020

Condition

Recurrent Pregnancy Loss Preimplantation Genetic Screening

Locations shown

Center of Reproductive Medicine, Peking University Third Hospital

Beijing, Haidian

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: November 9, 2020Data synced to Clareo: May 25, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

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