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A Comparison of Clinical Outcomes of Warmed Embryo Vitrified at 2PN Stage and Fresh Embryo Transfers

NCT03317548 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 500

Last updated 2017-10-23

No results posted yet for this study

Summary

The aim of this study was to compare the clinical outcomes between fresh embryo and frozen embryo transfer in in vitro fertilization (IVF). All frozen embryo was vitrified at pronuclear stage (2PN) and cultured to cleavage embryos for transfer.

This is a retrospective study. All IVF cycles were included in this study and further divided into fresh and frozen embryo transfer groups. The collection data including: stimulation protocols, medicines, blood test results, pregnancy test and all clinical data. The primary outcome is pregnancy rate and secondary outcome is implantation rate.

Conditions

  • Infertility, Female
  • Reproductive Disorder

Interventions

DIAGNOSTIC_TEST

progesterone

according progesterone level to decide fresh or frozen embryo transfer

DIAGNOSTIC_TEST

day 3 embryo

according day 3 embryo to decide fresh or frozen embryo transfer

Sponsors & Collaborators

  • Chung Shan Medical University

    lead OTHER

Principal Investigators

  • Maw-Shang Lee, Phd · Lee Women's Hospital

Eligibility

Min Age
20 Years
Max Age
55 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2017-05-01
Primary Completion
2018-04-30
Completion
2018-04-30

Countries

  • Taiwan

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03317548 on ClinicalTrials.gov